mr. franco zannella mr. antonello lauriello
TRANSCRIPT
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Automated Guided Vehicles, contactless transport systems
Mr. Franco Zannella Mr. Antonello Lauriello
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Flexibility (Product Mix, Volume Mix) Productivity (Uptime, Efficiency, Quality O.E.E.)
SW
(Real & Virtual Engineering)
HW (Machine Automation)
CPS (Material Handling)
Positioning Speed
control
t
Energy Saving (Green label, rigenerative) Operating efficiency (TCO,Engineering,Maintenance)
Industry 4.0: Smart factory
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But: More and more flexibility and customized products are needed. How can production be adapted?
The factory of today
Distribution Picking Warehouse Production Warehouse
• Production is oriented on throughput
• Mass production, no customized products
• Long changeover time for production of new products on the same line
• Stationary conveyor technology for in-plant logistics
Receiving
area
Stationary Technology
Stationary technology
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The factory of the future (2018 ) Production is oriented on different incoming order, with different and customized product “One Piece Flow”.
The machines can be quickly adapted and in a flexible way, for the different products needs to be produced.
Mobile technology and logistic assistant are working inside all productive area of the facility, included
warehouse
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How to get this flexibility ?
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Flat Pick-up THM
Mobile converter
SW
Gearmotor with
frequency inverter
Compensation box
TAS
Transformer
module
TCS
Compensation
capacitors
TPS
Stationary
converter
Supply unit
Line filter
Parameterization +
error diagnostics
TCS
High frequency cable for connection of
compensation box
High frequency cable for connecting the
power supply unit and line cables –
no power transfer in this area High frequency cable for power transfer
Supply unit
4 kW / 16 kW (for panel installation)
Line cable current 85 A (25 kHz)
Pick-up
1.5 kW to 3,6 kW
Overload capability for the supply units
and for the pick-ups THM20E
Inductive power supply contactless
contactless supply system, maintenance free, high
protection class, simple installation, modular system,
flat pick-up
Efficient in operation
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Energy buffer for AGV: Hybrid system with Super Capacitor for energy management
Energy buffer
management.
Super
Capacitor
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Transponder
travel direction
load handling device
Transponder
travel direction
load handling device
Mechanical characteristic of the vehicle AGV The vehicle’s mechanical configuration changes with the application
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Pick up
Inductive guidance antenna
Transponder (reader)
Communication antenna
AGV positioning component lower side
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The software framework: Flexible and easy sw
AGV parametrization
Process emulator
Track designer
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Higher system fleet managment: Fleet coordination by stationary plc
AGV 1 AGV 2 AGV n
. . . . . . .
PLC HMI Ethernet UDP
Stationary PLC fleet
management Materia Flow Control Navigation SW on AGV
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Laser Guided Vehicles:
Principle:
- Reflector data will be detected by the
laser scanner
- Reflector data (distance and angle)
will be measured and are the basis
for position calculation SW Architecture:
Traffic Management System
coordinates fleets of AGV operating in
industrial environments.
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Laser Guided Vehicles: Coordination of fleets of AGV trough Traffic Management system
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Safety on AGVs:
Objectives of protection
on AGVs :
Protect persons from accidents
(for details refer to EN1525/ ISO3691-4)
Avoid damage of equipment and goods
Minimize downtimes
Reduce maintenance costs
Collision prevention
Hazardous point protection
Safety automation
Access safeguarding
Emergency stop function
Hazardous area protection
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Warning Field
Protection Field War
ning
Fie
ld
Prot
ectio
n Fi
eld
Drive Wheel
Drive Wheel
Saftey PLCSafety
ScannerFront End
SafetyScannerRear End
Motor Gear Unit
Motor Gear Unit
FS Encoder
FS Encoder
STO - Safe Torque OFF
SS1c - Safe Stop according
Category 1
SLS – Safe Limit Speed
Maximum Speed Control
SCA- Protection Field
Switching
SOS – Safe Operation
Speed
SDI- Safe Direction
Safety on AGVs: Advanced Safety features
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Safety on AGVs: Advanced Safety features
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Thanks for your attention!