rulebook efficycle12 final

7/31/2019 Rulebook EFFICYCLE12 Final

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Rules for

SAEINDIA12

Content1.Overview................................................................................................................................................... 5

1.1 Introduction.......................................................................................................................................... 5

1.2 Purpose................................................................................................................................................. 5

1.3 Competition Summary .......................................................................................................................... 5

1.4 Vehicle Design, Analysis, and Construction ............................................................................................. 5

2.EFFICYCLE SAEINDIA Rules and Organizing Authority............................................................................. 5

2.1 Authority of the Rules........................................................................................................................... 5

2.2 Rules Validity........................................................................................................................................... 6

2.3 Rules Compliance ..................................................................................................................................... 6

2.4 Understanding the Rules..........................................................................................................................6

2.5 Participating in the Competition ............................................................................................................. 6

2.6 Violations on Intent................................................................................................................................... 6

2.7 Right to Impound .................................................................................................................................... 6

2.8 General Authority .................................................................................................................................6

3.Eligibility .................................................................................................................................................... 6

3.1 Eligibility Limits....................................................................................................................... 6

3.1.1 Student Status....................................................................................................................................... 7

3.1.2 SAE Membership................................................................................................................................... 7

3.1.3 Age ....................................................................................................................................................... 7

3.1.4 Drivers License ..................................................................................................................................... 73.1.5 Liability Waiver........................................................................................................................................ 7

3.1.6 Medical Insurance................................................................................................................................... 7

3.1.7 Registration Procedure..........................................................................................................................7

3.2 Faculty Advisor........................................................................................................................................ 8

3.2.1 Status........................................................................................................................................................ 8

3.2.2 Responsibilities .................................................................................................................................... 8

3.2.3 Limitations............................................................................................................................................ 8


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4.Vehicle Eligibility....................................................................................................................................... 8

4.1 Student Developed Vehicle................................................................................................................ 8

4.2 Information Sources........................................................................................................................... 8

4.3 Professional Assistance ........................................................................................................................ 8

4.4 Kit Vehicles Prohibited ......................................................................................................................... 8

4.5 Student Fabrication............................................................................................................................... 8

4.6 Registration............................................................................................................................................9

4.7 Maximum Entries per college ............................................................................................................... 9

4.8 Registration Fees*.................................................................................................................................. 9

5.Vehicle Requirements ............................................................................................................................... 9

5.1 Vehicle Configuration............................................................................................................................. 9

5.2 Maximum vehicle dimension................................................................................................................. 9

5.3 Passenger Configuration................................................................................................................. ......... 9

5.4 Vehicle Structure................................................................................................................. ......... 9

5.5 Power....................................................................................................................................................10

5.5.1 Human Power................................................................................................................................. .........10

5.5.2 Electric Power................................................................................................................................. .........10

5.6 Clearances..................................................................................................................................................... 10

5.7 Drive train..........10

5.8 Wires and Harnesses.................................................................................................................................. 10

5.9 Brakes..................................................................................................................................................11

5.10 Steering system ............................................................................................................... 11

5.11 Drivers seat...................................................................................................................................11

5.12 Kill Switch......................................................................................................................... 11

5.13 Drive equipment requirement .......................................................................................................... 11

5.14 Electricals......................................................................................................................... 12

5.15 Aerodynamic Devices.. 12

5.16 Fasteners .. 12

5.16.1 Fastener Grade Requirements.. 12

5.16.2 Thread Exposure ... 12

5.16.3 Socket head cap.. 12


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6.Vehicle Identification .............................................................................................................................. 13

6.1 College Name...................................................................................................................................... 13

6.2 EFFICYCLE SAE INDIA Logo................................................................................................................. 13

6.3 Rider Clothing/safety ........................................................................................................................... 13

6.4 Rider Rules......................................................................................................................................... 14

7. Virtual Round 14

8. Main Event..14

8.1 Static Events..14

8.1.1 Technical Inspection.14

8.1.2 Cost Event15

8.1.3 Design Event..15

8.1.4 Marketing Presentation.16

8.2 Dynamic Events17

8.2.1 Acceleration Event 17

8.2.2 Manoeuvrability Event.1 7

8.2.3 Gradient Event.. 18

8.2.4 Durability Event... 18

9. Rules for Dynamic Events19

9.1 Timing Area 19

9.2 Tally Board... 19

9.3 Drivers Training.... 19

9.4 Fairing.... 20

Summary21


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1. Overview

1.1 IntroductionEFFI-CYCLE is an intercollegiate design competition for undergraduate students which are

aimed at designing and fabricating an energy efficient hybrid human powered three

wheeled electric vehicle. The vehicle must be aerodynamic, highly engineered

and ergonomically designed. The design should be commercially viable as a product and

should be attractive to the consumers because of its visual appearance, performance,

reliability and ease of operation.

1.2 PurposeProvide an opportunity for engineering students by setting up a trend of usingecofriendly vehicles in India and come up with some innovative designs. Students have to

tackle real world engineering problems, work in multidisciplinary teams, practise design for

manufacturing.

1.3 Competition SummaryThe Competition includes designing, validating and fabricating a three wheeled vehicle

driven by two drivers. The vehicle would be capable to be driven simultaneously as

well as alternatively by two drivers and also alternatively or simultaneously on electricity.

The vehicle would be evaluated for its design and performance and the teams compete

against each other. The cumulative scores of all the events would decide the overall

ranking of the teams in the event.

1.4 Vehicle Design, Analysis, and ConstructionThe research, analysis, and design of all vehicles entered by a college must be performed

solely by current SAEINDIA student members of that college. Only fabrication assistance for

things requiring outside assistance is allowed. Teams are expected to have full participation

from all concerned people.

2. EFFI-CYCLE SAE INDIA Rules and Organizing Authority

2.1 Authority of the RulesThe EFFI-CYCLE SAEINDIA Rules are the responsibility of the EFFI-CYCLE SAE Rules Committee

and are issued under the authority of SAE INDIA.

Official announcements from the EFFI-CYCLE SAE Rules Committee, SAE or theother EFFI-CYCLE SAE organizing bodies shall be considered part of and shall have

the same validity as these rules.

Ambiguities or questions concerning the meaning or intent of these rules willbe resolved by the EFFI-CYCLE SAE Rules Committee, SAE or by the individual

competition organizers as appropriate.


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2.2 Rules ValidityThe EFFI-CYCLE SAE Rules posted on the SAE website and dated for the calendar year 2012 of

the competition are the rules in effect for the competition.

2.3 Rules ComplianceBy entering EFFI-CYCLE SAE INDIA, the team, members of the teams as individuals, faculty

advisors and other associated personnel agree to comply with and be bound by these rules

and all the rule interpretations or procedures issued or announced by SAE, the EFFI-

CYCLE SAE INDIA Organizing Committee and the other Organizing bodies. All team members,

faculty advisors and other associated representatives are required to cooperate with and

follow all instructions from competition organizers, officials and judges.

2.4 Understanding the RulesTeams are themselves responsible for reading, interpretation and understanding the rules

of the competition.

2.5 Participating in the CompetitionTeams, team members as individuals, faculty advisors and other representatives of a

registered college who are present onsite at a competition are considered to be

Participating in the competition from the time they arrive at the event site until they

depart from the site at the conclusion of the competition or earlier by withdrawing.

2.6 Violations on IntentThe violation on intent of a rule will be considered a violation of the rule itself. Questions

about the intent or meaning of a rule may be addressed to the EFFI-CYCLE SAE INDIA

Organizing Committee or by the individual competition organizers as appropriate.

2.7 Right to ImpoundEFFI-CYCLE SAE and other competition organizing bodies reserve the right to impound any

onsite registered vehicle at any time during the competition for inspection and

examination by the organizers, officials and technical inspectors.

2.8 General AuthoritySAE and the competition organizing bodies reserve the right to revise the schedule ofthe competition and/or interpret or modify the competition rules at any time and in any

manner that is in their sole judgment, required for the efficient operation of the event or

the EFFI-CYCLE SAE.

3. Eligibility3.1 Eligibility LimitsEligibility limited to undergraduate students to ensure that this is an engineering competition

rather than a race.


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3.1.1 Student StatusTeam members must be enrolled as degree seeking undergraduate students in a college or

university. Those who have graduated at the time of main event are not eligible to

participate.

3.1.2 SAE MembershipTeam members, faculty advisor and other representative must be member of SAE INDIA,

the proof of which (such as Membership card of session 2012-13) is required at the

competition. In addition, the participating college must have an active SAE Collegiate

Club. If not, then the students are advised to form an SAE Collegiate Club in their colleges.

The students shall bring their proof of active membership at the event, failing which they will

not be allowed to participate for the event.

Note: More information regarding the SAE Membership and Collegiate Clubs can be foundat www.saeindia.org

3.1.3 AgeThere is no age limit for the team members other than driver of the vehicle in the

team. Driver must be at least eighteen (18) years of age.

3.1.4 Drivers LicenseTeam members (at least 2) who will drive the vehicle at any time during the competition

must hold a valid, government issued drivers license.

3.1.5 Liability WaiverAll onsite participants, including students, faculty and volunteers, are required to sign a

liability waiver upon registering onsite. The form will be provided to teams who will qualify

for the main event and it is mandatory for all teams to send it back to the organizing

committee before the main event.

3.1.6 Medical InsuranceIndividual medical insurance coverage is required and is the sole responsibility of

the participant. No medical Insurance will be provided by EFFI-CYCLE SAEINDIA.

3.1.7 Registration Procedure:Teams are required to register online at the EFFI-CYCLE SAE INDIA websitewww.effi.saenis.org. A Maximum of 8 members is allowed per team to participate in the

competition. At the time of onsite registrations, all participants must provide the following

documents

A valid driving license issued by the Government as a photographic proof for the

Drivers.

For non drivers, college ID or any other substitute alternate document for

a photographic identification.

Medical insurance (provider, policy/ID number, telephone number)

Emergency contact data (point of contact (parent/guardian, spouse), relationship,

and phone number).
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3.2 Faculty Advisor3.2.1 Status

Each team is supposed to have a Faculty Advisor appointed by the university. The

Faculty Advisor is required to accompany the team to the competition and will be

considered by competition officials to be the official university representative.

3.2.2 ResponsibilitiesFaculty Advisors may advise their teams on general engineering and engineering

project management theory and act as guide to them for this project.

3.2.3 LimitationsFaculty Advisors should not design any part of the vehicle nor directly participate in

the development of any documentation or presentation. Additionally, Faculty Advisors

may not fabricate nor assemble any components, nor assist in the preparation,

maintenance, testing or operation of the vehicle. In Brief Faculty Advisors may not design,

build or repair any part of the vehicle.

4. Vehicle Eligibility4.1 Student Developed VehicleVehicles entered into competitions must be conceived, designed, fabricated and maintainedby the registered student team members without direct involvement from

professionals, automotive engineers, racers, professional fabricators, technicians machinists

or related professionals.

4.2 Information SourcesThe student team may use any literature or references related to vehicle design

and information from professionals or from academics as long as the information is given as

a part of discussion of available alternatives with their pros and cons.

4.3 Professional AssistanceProfessionals should not make design decisions, drawings or fabrication. Those vehicles

found to be professionally made will be disqualified from the competition.

4.4 Kit Vehicles- Prohibited

Vehicles fabricated from a kit or published designs are ineligible to compete.

4.5 Student Fabrication

EFFI-CYCLE SAE INDIA is intent of the SAE Collegiate Design Series competitions to provide

direct handson experience to the s tud ent s. Therefore, stu dent s sh ould th ems elv es

perform all fabrication tasks whenever possible.


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4.6 Registration

The teams are required to register at the EFFI-CYCLE SAE INDIA website: www.effi.saenis.org.

All updates would be put up on the website and its the responsibility of the teams to check for

the updates.

4.7 Maximum Entries per college

Only one entry per college is allowed in the final event. However multiple teams may enter

the pre-qualification stage.

4.8 Registration Fees*

The registration fees for the event will be:

1st

Phase : 4,000 INR

2nd

Phase : 12,000 INR

The registration will be done for Prelim round in April and one registration will be done after

the Prelims for those who are selected for the main event which will be aired just after the

declaration of Prelims results. All participating teams MUST pay the fee in full amount; else, the

registration shall be cancelled. Please refer to the Registration Fee details (.pdf) for more details.

*Registration fees is non refundable.

5. Vehicle Requirements5.1 Vehicle Configuration

The vehicle must have three wheels that should not be in a straight line. The vehicle must

be capable of carrying two riders, of at least of 190.3 cm (63) height and weighing 115 kg.

The maximum seating height (H point located by joining the torso line with the line depicting the

thigh) is limited to 36 inches. The vehicle MUST be designed for 95 % population (5 percentile 95

percentile man)

5.2 Maximum vehicle dimension

Vehicles participating in the completion can have a maximum dimension of 90 inch x 50 inch

(L x B). Teams will have to pass the vehicle through a Go / No-GO Gauge at the main event.

5.3 Passenger ConfigurationThe vehicle MUST be capable of seating two passengers.

5.4 Vehicle StructureThe vehicle structure MUST protect the driver in case of a breakdown and must prevent the entry of

any debris / foreign particle during the dynamic events.

The vehicle structure MUST be made of steel or its alloy with a minimum diameter of 1 inch.
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Vehicle Structure MUST protect the driver from any debris on the course of track, or at the side of

the track.

5.5 PowerVehicles must be driven by human and electric power both.

5.5.1 Human PowerThe vehicle MUST have the capability to be driven by human power. Both the passengers MUST be

provided with individual powertrains to power the vehicle in both single passenger mode and dual

passenger mode.5.5.2 Electric Power

Use of PMDC/BLDC Motor is must and max power output of the motor should not be

more than 400 WATTS. Teams can use a battery source of up to 48V and up to 35Ahr. Teamsmust not use hub motor or any other type of motor. Teams are free to use any kind of

controlling devices (drive train, gear box, CVT or any electronic devices) to control the speed

of motor. Teams can install systems to charge the battery (Optional) while they are driving

the vehicle. Teams have to use charged batteries.

Internal Combustion engines and solar cells are excluded from the competition. During the

safety inspection each team must be prepared to explain the features of safety of the

storage device, especially in case of a high speed impact, and detailed specification chart of

the motor. Teams whose vehicles present an unacceptable risk in the perception of the judges

will not be allowed to utilize the energy storage device in the competition.

NOTE: Dry batteries should be used.The mounting of battery must prevent the battery from

coming loose during a roll over & must be properly insulated. Failing this, the technical

inspectors may debar the team from the dynamic events.

5.6 ClearancesThere should be a clearance (gap) of minimum 3 inches between the driver and any component of

the vehicle, in static and dynamic conditions. Hands, torso, thighs etc, - body parts that make contact

with the vehicle in normal seating position are excluded from the rule.

5.7 Drive TrainNormal operating components involved in the drive train (chain sprockets, chains, or other

power transmission devices, wheels, etc.) are permitted. All moving parts such as belts,

chain, and sprocket, must be shielded, to prevent injury to the driver or bystanders, from the

metal / chips that may fly apart due to centrifugal force. These guards/shields must extend

around the periphery of the belt or chain. They must be mounted with sound engineering

practice, in order to resist vibration. All the wires and electrical systems should be well

insulated to prevent any shocks.

5.8 Wires and Harnesses


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All wires and harnesses must be fastened securely to the vehicle structure that prevents coming off

in static and / or dynamic condition. Use of metal wires, synthetic threads and tapes as a fastening

device is prohibited.

5.9 BrakesAll vehicles are required to have functional, positive locking brakes on all wheels. Teams can

use both hydraulic and non hydraulic brakes that satisfy the minimum defined criteria of

locking of brakes in a static condition. The brakes MUST be mounted to the wheel and not on

the drive axle.

Brakes may be tested in the Brake Test by pushing the vehicle in forward direction, by the

volunteers. Drivers will be asked to apply the brakes. All wheels are required to be locked

during this test. Also, brakes may be tested by allowing the vehicle to stop within the

predefined distance after covering a specified distance in a set time.

NOTE:

If team is using hydraulic brakes then following conditions must be meet,

1. Rigid brake pipes must be mounted securely along the roll cage / other members as

required to prevent damage in dynamic condition. Loosely hanging / pipes located

by using ties / tapes etc shall not be permitted. to prevent damage in dynamic

condition.

2. The bleed point location must lie on top of the calliper cylinders (vertically upward

direction), without exception.

3. Braking on a jackshaft or through an intermediate reduction stage is prohibited.

In the case of non hydraulic brakes:

1. The wire should have the proper plastic covering. No wire should be open

throughout from lever to the brakes. All the covering must be tied up with the roll

cage. No loosen wires are allow

5.10 Steeringsystem

Teams are free to use any type of the steering. All the rotating parts must be in the proper

covering fastened with lock nuts.

5.11 Drivers seatThe use of a driver seat is mandatory; cushioning or padding attached to the frame will not be

accepted as a seat. The seat shall be fastened to the frame. The seat MUST support the thigh and

the entire torso of the driver.

5.12 Kill switchesThe kill switch is mandatory and should be accessible to both the drivers. The electrical system

must get dead by activating the kill switch.

5.13 Driver equipment requirement


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All must wear the well fitted helmet with an integrated (one composite shell) belt totighten the

helmet.

Also wear the knee and elbow pads during any event of the competition.

5.14 Electricals All harnesses MUST be insulated from damage by sharp objects

Battery MUST be shielded from the driver in a sealed metallic enclosure, providing complete

sealing.

Battery MUST be fastened rigidly to the vehicle structure and be away from any contact with

ground or driver.

Maximum permissible rating of the battery is 48V, 35 A-Hr

Vehicle can be equipped with a functional recharging mechanism for the battery.

5.15 Aerodynamic DevicesEach vehicle shall include components, devices, or systems engineered specifically to reduce

aerodynamic drag. Front fairings, tail sections, and full fairings are encouraged. Other devices

may be permitted providing they clearly demonstrate that the device or system significantly

reduces aerodynamic drag. The effectiveness of such devices must be justified in the design

report. These should not at any point during the competition be hanging freely from the vehicle.

5.16 FastenersAll fasteners used in the systems must be captive; defined as requiring NYLON locknuts, cotter

nuts or safety wired bolts (in blind applications). Lock washers or thread sealant do not meet

this requirement.

5.16.1 Fastener Grade RequirementsAll bolts used in the system must meet SAE grade 5, metric grade M8.8 or AN military

specifications.

5.16.2 Thread ExposureAll threaded fasteners used in the system must have at least two (2) threads showing past the

nut.Compliance shall be checked and any vehicle failing to comply shall not be allowed to start

any dynamic event.

5.16.3 Socket Head Cap Screws


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Socket head cap screws, also known as internal wrenching bolts or Allen head bolts used,

must meet one of the following requirements:

1. The bolt head is clearly marked with the letters NAS, 12.9, or 10.9 indicating a

military / aircraft or high-strength metric fastener. No other markings will be

accepted.2. Proper documentation is supplied, which must include a purchase receipt, and

manufacturers documentation indicating the bolt strength.

NOTE: No vehicle discard any part after the vehicle is in motion. Any vehicle found with unsafe

part during judging will be disqualified for the event.

6. Vehicle IdentificationVehicle Number and Logos each vehicle will be assigned a number. The number, college name,

and EFFI-CYCLE SAEINDIA logo must be clearly visible from both sides of the vehicle. The

vehicles MUST carry identification numbers (8 inch in height) at front, right side and left side. If

these are lost or obscured, the vehicle will be removed from the competition until they are

repaired. If a vehicle number is obscured during the endurance race any laps run without a

number will not be counted. Teams should contact the EFFI-CYCLE SAEINDIA competition

organizers.

6.1 College NameAll vehicles must display their college name or initials on each side of the vehicle in characters

at least 10.1 cm (4 inch) high.

6.2 EFFI-CYCLE SAE INDIA LogoAn EFFI-CYCLE SAE logo must be displayed on both sides of the vehicle. This logo will also be

provided by SAE INDIA.

6.3 Rider Clothing/safetyAny rider/team found unsafe in the opinion of the inspectors, would not be allowed to take

part in dynamic event until approved by respective inspectors.

Clothing intended for cycling use or to decrease wind resistance is allowed (skin suits).

Riders are advised NOT to wear loose clothing during the dynamic events.

All drivers MUST wear cycling helmet, cycling jersey, shorts, neck bracing, shin, elbow and

knee guards, gloves, visor or safety glasses, and running shoes

The riders to be secured to their vehicles by safety harness, subject to requirement

and decision of inspecting authority, for rider safety. Commercially available

safety harnesses are accepted.

The vehicle MUST be equipped with a cyclist water bottle for each driver and the team

MUST carry a spare for each driver.

Vehicle should be free from any kind of sharp edges and protrusions that can harm

the rider or crew members.

Riders should have his eyes protected while driving either by visor in helmet or by

separate safety glasses.

Riders are required to wear shoes and gloves while driving. Use of knee and elbow


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guards and shin guards is compulsory.

All moving parts such as chains, idlers, etc should be provided with guards to protect the

driver from injury

6.4 Rider RulesA rider may not receive any type of pushoff from another person or vehicle.

Exception: Team riders may push or sling another teammate when exchanging riders

while driving.

A rider may not receive pacing of any form within sight of the rider (on foot, by

bicycle or anything else) from a crew member or another person.

A rider may ride a vehicle with a flat tire or other mechanical problems. If a Race

Official deems the problem unsafe, the rider must stop or proceed on foot thereon

with the bike until the vehicle is replaced or repaired.

A rider may proceed on foot along the track as long as the vehicle is present ontrack (carried, dragged, or pushed). A rider separated from his vehicle may not

proceed along the race route, but may travel backward by any means along the route.

Riders must not block or impede the progress of another competitor.

Moving riders may not be tethered by electrical wiring, feeding tubes, oxygen tubes,

or other attachments either to a vehicle or pedestrian.

All repairs MUST be carried out off the track.

Drivers MUST comply with the instructions of the track volunteers.

Riders must stop for drug or medical testing, or imposition of punitive penalties when directed

by an EFFI-CYCLE SAEINDIA Official. The time required for such stops will not be deducted from

the riders time.

7. Virtual Round (Qualifying Stage)

There will be a virtual round in July. All participants will receive a certificate of participation.

The detail guidelines will be updated on the website after the registration process is over.

8. Main Event

There will be two categories of events - Static events and Dynamic events.

8.1 Static Events

This phase includes the following events:

8.1.1 Technical Inspection

To ensure the safety of all the vehicles participating in the event, a technical inspection is done

which includes a Go-no-Go gauge test, safety test and brake test. All teams must clear all these


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tests in order to proceed for the dynamic events. Any team who fails to clear the technical

inspection round will not be allowed to participate in the dynamic events.

1. The maximum dimension of any vehicle must not exceed as specified earlier. A Go-no-

Go gauge will be used to check the dimension of the vehicle.

2. Safety test will be done to ensure the safety of the vehicle as well as the driver. Vehicle

will be tested on earlier specified safety issues (like role over protection, chain covers,

wire harnessing, kill switches, etc.).

3. In brake test each vehicle will be given a run of 50 metres after which drivers have to

apply brakes and the vehicle must stop within 15 metres.

8.1.2 Cost Event

Cost assessment (50 points) consists of two events- Cost report (20 points) and Cost evaluation

(30 points).

All teams have to submit a cost report that provides all the background information to verify

vehicles actual cost. Cost report format will be made available online at the EFFI-CYCLE SAE

INDIA website and teams shall follow the specified format only. Report should be submitted by

the last date as given on the website. Each day is case of late submission will carry a penalty of

reduction in 10% marks of total marks awarded.

Cost evaluation will be done at the main event site where teams have to bring their cost report

along with the bills of materials used in the fabrication of vehicle. Teams will be evaluated on

the methodology adopted and knowledge of the cost report.

8.1.3 Design Event

The aim of the Design Event is to present an opportunity for the engineering students to

develop an innovative human powered vehicle design, document it and present it to a panel of

judges who will evaluate the design.

Design assessment (200 points) consists of two events- Design report (50 points) and Design

evaluation (150 points).

The design report should explain in detail about the design process used in designing of each of

the systems involved in the teams EFFI-CYCLE SAE INDIA vehicle. The process should include

the Design description: Design objectives, design criteria, design alternatives considered, design

calculation, customer requirements.

Analysis: This section should include a structural analysis of rollover and side protection

systems, examples of computer aided analysis such as FEA, CFD etc. And examples of additional

calculations and analyses used in the design process. Conclusions should describe how the

results were used to improve the design.


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Safety: Should include analysis of potential hazards to both occupants or observers inherent in

operating vehicles of this type in a general competition and describes the features incorporated

in the vehicle to mitigate those hazards. The design analysis and result should be clearly

mentioned.

Final Design Report Format

Design report format will be made available online at the EFFI-CYCLE SAE INDIA website and

teams shall follow the specified format only.

Design Report Submission

Report should be submitted by the last date as given on the website. Each day is case of late

submission will carry a penalty of reduction in 10% marks of total marks awarded.

Design Evaluation

Design evaluation will be conducted at the event site. Vehicles are expected to be presented

for design evaluation in essentially finished condition, i.e. fully assembled, complete and-ready

to-run.

During design evaluation, team members are expected to be able to fully explain and discuss all

aspects oftheir vehicles design and the rationale behind their design decisions.

Design will be evaluated and points will be awarded in the following:

Design Category Points

Ergonomics 50

Structure 50

Methodology 25

Technology 25

8.1.4 Marketing Presentation (50 points)

The objective of the Marketing Presentation is to provide an opportunity for the engineering

students to convince the executives of a hypothetical manufacturing company to purchase

their vehicles design and to put it into production. For the purpose of presentation teams may

assume that the judges are a mixed group of corporate executives who may have experience in

marketing, production, finance as well as in engineering.

One or more team members may make the presentation to the judges. Following the

presentation there will be a question answer round. Only the judges are permitted to ask

questions.

Teams should stress on points like the USPs of their vehicle, special features that set it apart

from other designs, strategy they will adopt.


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So, to brief up, the static events are of a total of 300 points.

Event PointsTechnical Inspection ---

Cost Event 50

Design Event 200

Marketing Presentation 50

Total 300

8.2 Dynamic Events

8.2.1 Acceleration Event (100 points)

The goal of the Acceleration Event is to provide engineering students a stage to demonstrate

the maximum speed capability of their vehicles in a non race condition.

Time and Place

The Acceleration Event will be held on day 2 of the competition at around 10 AM at a location

specified by the host organization. The exact starting time may vary due to prevalent weather

conditions.

Acceleration Course Description

The course will consist of straight, smooth and level paved surface of suitable width and clear

of obstacles, pits, cracks or potholes. The timed portion of the course shall be of 250 metres

straight in length with a 100 metre warm up, on which the vehicle has to go up and down the

track. Starting line will mark the beginning of run up area/time trap zone. The total time in two

directions will be noted for a vehicle. The vehicle will be allowed to move in course only when

signalled. The course shall be clearly marked to indicate the following points:

Staging area

Starting line 250 metres to time trap

End of course will be the starting line

Each team may make two attempts. Scoring will be based upon the better of the two attempts.

8.2.2 Manoeuvrability Event (100 points)

The goal of the Manoeuvrability Event is to provide engineering students a stage to

demonstrate the manoeuvrability capability of their vehicles in a non race condition.

Time and Place


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The Manoeuvrability Event will be held on day 2 of the competition at around 11 AM at a

location specified by the host organization. The exact starting time may vary due to prevalent

weather conditions.

Description

The course will consist of a smooth, levelled and paved surface of suitable width and full of

obstacles. The time trap portion of the course shall be manoeuvrability track full of bends and

turns. Starting line will mark the beginning of run up line followed by a line marking the start to

time trap zone. The vehicle will be allowed to move in course only when signalled. The winner

selection will be time based. The course shall be clearly marked to indicate the following points.

Starting line

Beginning of time trap

Manoeuvred path

Penalty cones

End of time trap

End of course


8.2.3 Gradient Event (100 Points)

The objective of the Gradient Event is to provide engineering students a platform to

demonstrate the electric drive of their vehicle in a non race condition.

Time and place

The Gradient Event will be held on day 2 of the competition at around 12 noon at a location


conditions.

Description

The course will consist of an elevated ramp of about 7 inclination and the vehicle has to

climb up the course with zero human effort, i.e. entirely on battery power/electric drive.

The vehicle will be allowed to move in course only when signalled. The winner selection will be

time based.


8.2.4 Durability Event (400 points)


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The objective of the Durability Event is to provide engineering students a platform to

demonstrate the racing capability of their vehicle and drivers in a race condition.

Time and Place

The Durability Event will be held on day 3 of the competition at around 9:30 AM at a location


conditions.

Description

The competition will take place over a continuously paved course that includes turns in both

directions and straight sections designed to demonstrate the advantage of vehicles

aerodynamic fairings. Up and down grades are encouraged. The lap length will be around 1.6-

2KM.

The course shall be clearly marked to indicate the following points:

Starting area

30 metres before run

Pit area

So, to brief up, the dynamic events are of a total of 700 points.

Event Points

Acceleration 100Manoeuvrability 100

Gradient 100

Durability 400

Total 700

9. Rules for Dynamic Events

9.1 Timing Area

The timing and scoring area, located at the end of the speed trap, will be off limits to spectators

and all others except the competition officials and the event timing staff.

9.2 Tally Board

The host organization will provide the staff a Tally Board o0n which vehicle speeds and

standings can be posted. The Tally Board will be separated from the timing area.

9.3 Drivers Training


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All drivers who will participate in the dynamic events must attend the Drivers training session

when called on event day. The meeting will clarify operating procedures and signals and will

identify courses features, hazards, landmarks and penalties which can be applied on team in

case of not being driven safely.

Any team that is not represented during this session would not be allowed to participate in

race; in case of unavailability of driver during training session any team member can represent

his team. In case of unavoidable absence, the team may file an appeal with the judging team,

whose decision regarding participation will be final and without consideration of fees paid.

9.4 Fairing

All vehicles in all classes of the competition shall be equipped with a full or partial fairing to

improve the aerodynamics and/or provide weather protection. This fairing must cover

sufficient area on both sides and in front to provide adequate space for clearly displaying the

vehicle number, SAE logo and college identification.


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Summary

Item Criterion

Student Status All participants MUST bear student status at the time of participation

Participation Limited to undergraduate engineering students

SAE MembershipValid SAEINDIA Membership at the time of registration and at the time of

event

Medical Insurance All participants MUST carry a valid medical insurance during the event

Faculty AdvisorMUST accompany the team and MUST be a registered faculty with the

institute represented by the team

Design andManufacturing

MUST be carried out by the registered student members ONLY. Any

professional help for designing and / or manufacturing the vehicle shall

invoke immediate disqualification

Kit vehicles are prohibited from taking part in the event

Only one (1) entry per college is allowed in the main event

Fee

1st Phase: 4000 INR

2nd

Phase: 12,000 INR

All participating teams MUST pay the fee in full amount; else, the

registration shall cancelled

Vehicle Configuration

The vehicle MUST be of dimensions 90 X 50 inch (L X B)

The maximum seating height (H point located by joining the torso line with

the line depicting the thigh) is limited to 36 inches

Passenger

ConfigurationThe vehicle MUST be capable of seating two passenger.

Human Power

The vehicle MUST have the capability to be driven by human power. Both

the passengers MUST be provided with individual powertrains to power

the vehicle in both single passenger mode and dual passenger mode.

Driver ConsiderationThe vehicle MUST be designed for 95 % population (5 percentile 95

percentile man)

ShieldAll moving parts such as chains, idlers, etc should be provided with guards

to protect the driver from injury

Clearances

There should be a clearance (gap) of minimum 3 inches between the driver

and any component of the vehicle, in static and dynamic conditions. Hands,

torso, thighs etc, - body parts that make contact with the vehicle in normal

seating position are excluded from the rule.

Wires and Harnesses

All wires and harnesses must be fastened securely to the vehicle structure

that prevents coming off in static and / or dynamic condition. Use of metal

wires, synthetic threads and tapes as a fastening device is prohibited.

Brakes

All vehicles MUST have functional, positive locking brakes on all wheels.

The brakes MUST be mounted to the wheel and not on the drive axle. The

functioning of the brakes will be evaluated through a Brake Test. Teams

that fail to pass the test shall be disqualified.

The brake lines for hydraulic brakes MUST be secured to the vehicle

structure to prevent damage in dynamic condition. Bleed valves MUST be

in a vertically upward orientation.


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The cables for mechanical brakes MUST be properly routed and secured to

the vehicle structure

SteeringAll steering joints should be fastened with lock nuts

Vehicle Structure

The vehicle structure MUST protect the driver in case of a breakdown andmust prevent the entry of any debris / foreign particle during the dynamic

events.

The vehicle structure MUST be made of steel or its alloy with a minimum

diameter of 1 inch.

Vehicle Structure MUST protect the driver from any debris on the course

of track, or at the side of the track.

Seat The driver seat MUST support the thigh and the entire torso of the driver.

Electricals

All harnesses MUST be insulated from damage by sharp objects

Battery MUST be shielded from the driver in a sealed metallic enclosure,

providing complete sealing.

Battery MUST be fastened rigidly to the vehicle structure and be away fromany contact with ground or driver.

Maximum permissible rating of the battery is 48V, 35 A-Hr

Vehicle can be equipped with a functional recharging mechanism for the

battery.

Motor Drive

PMDC/BLDC Motor is permitted. No other type is permitted for use in the

event. Hub motors are strictly prohibited.

Maximum electrical input rating of the motor is 400 W. The teams are

required to provide detailed specification chart of the motor at the time of

technical inspection.

Safety

All drivers MUST wear cycling helmet, cycling jersey, shorts, neck bracing,

shin, elbow and knee guards, gloves, visor or safety glasses, and runningshoes

The vehicle MUST be equipped with a cyclist water bottle for each driver

and the team MUST carry a spare for each driver.

FastenersAll joints of the vehicle must be provided with lock nuts and a minimum of

two threads MUST be exposed out of the nut.

Vehicle Identification

The vehicles MUST carry identification numbers (8 inch in height) at

front, right side and left side. The identification numbers MUST be visible

from a distance of 50 meters

Drivers

MUST drive safely

MUST NOT get off on the track

Vehicle should be propelled by the powertrain ONLY. No other teammember of the driver shall push / pull the vehicle.

All repairs MUST be carried out off the track.

Drivers MUST comply with the instructions of the track volunteers.


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Static Events

Design Event

Design Report 50 points

Design Evaluation 150 points

Ergonomics 50 points

Structure 50 points

Methodology 25 points

Technology 25 points

Cost Evaluation 50 points

Report 20 points

Cost Evaluation 30 points

Marketing Presentation 50 points

Total 300 points

Dynamic EventsManeuverability 100 points

Acceleration 100 points

Electric Drive 100 points

Durability 400 points

Total 700 points


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For any queries, contact:[email protected]

(Teams are advised to go through the FAQ page and the Notice page on the website beforeputting any query)
mailto:[email protected]:[email protected]:[email protected]:[email protected]

rulebook efficycle12 final

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