p11228 week 9: detailed design review
DESCRIPTION
P11228 Week 9: Detailed Design Review. Japh Learn Joseph Corea Tim Monahan Bryan Reinheimer Ed Gliss. Agenda. Project Introduction Updated Workload Distribution Updated Engineering Specifications Finalized Designs System Packaging Steering Wheel Manual Back-up System - PowerPoint PPT PresentationTRANSCRIPT
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P11228Week 9: Detailed Design Review
Japh Learn
Joseph Corea
Tim Monahan
Bryan Reinheimer
Ed Gliss
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Agenda
• Project Introduction• Updated Workload Distribution• Updated Engineering Specifications• Finalized Designs
– System Packaging– Steering Wheel– Manual Back-up System– Electronics and Control System
• Feasibility Studies• Project Testing Plan• Updated System Risks
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Workload Distribution
• In-Car System Mounting Design
• Electronic Box Design
• Manual Back-up System Design
• Overall System Feasibility Analysis
Bryan
• Budget Control
• Cockpit Controls
• Driver Ergonomics
• Control System – Simulink Model
Ed• Team Lead• Scheduling• Maintain Progress Tracking Worksheet
• Administration Interfacing
Japh
• Electronic System Design
• Electronic System Construction
• Control System – Controller Programming
• Control System Testing
Joe
• Quantify Engineering Specifications
• Pneumatic System Design
• Maintain Bill of Materials (BOM)
• Testing Plan Development
TimSee Progress Tracking Excel File for in-depth workload distribution and tracking
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Engineering SpecificationsEngr. Spec. # Importance Source Specification (description) Unit of Measure Marginal Value Comments/Status
1 9 2 System manual override Binary --
2 9 3 System internal energy source Binary --
8 9 1 Car acceleration time sec 4
17 9 9 System current draw Amp 0.5
18 9 9 System voltage VDC 14
19 9 Implied Actuator actuation throw angle deg --
20 9 Implied Actuator actuation throw distance in --
21 9 Implied Actuator actuation force lbs --
23 9 12 System failure cannot endanger driver Binary --
24 9 5 Pneumatic system redundancy Binary --
27 9 5 Watertight electronics box Binary --
3 3 2.1 Manual override throw distance in 2.5
4 3 2.1 Manual override force lbs 28
5 3 2.1 Manual activation throw distance in --
6 3 2.1 Manual activation squeeze force lbs --
7 3 6 Total system weight lbs 8
9 3 4 Actuation speed ms 200
10 3 10 Time required for complete system replacement hr 2
13 3 5 Shift count # shifts 250
14 3 7 Rotary potentiometer resolution deg/bit 102.4
16 3 8 Maximum system temperature °C 85
25 3 11 System must allow for manual modulation Binary --
28 3 10 Easily accessible electronics box Binary --
29 3 5 Interior of actuator is shielded from debris Binary --
30 3 2,5 Manual and pneumatic systems simultaneously attached to clutch shaft Binary --
11 1 10 Time required to update control reprogramming min 30
12 1 10 Time required to replace CO2 bottle min 10
15 1 7 Actuator movement resolution in 0.18
22 1 Implied Device should not exceed budget $ 1600
26 1 Implied System line pressure psi 150
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System Integration Design
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System Integration Design
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Steering Wheel Design
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Steering Wheel Design
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Manual Back-up Design
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Electronics System Design
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Control System Design
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Feasibility Studies - Simulink
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Feasibility Studies - Simulink
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Feasibility Studies - Simulink
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Feasibility StudyTire Test Consortium Data
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Feasibility Study Ideal Acceleration
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Feasibility StudyDesired Throttle Position
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Feasibility StudyDesired Engine Speed
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Clutch Testing Plan
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MSD II Timeline
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System Risks & BOM
• https://edge.rit.edu/content/P11228/public/Risk%20Assessment
• See Excel document for BOM