NADY BOULES Director, Electrical & Controls Integration Lab

Transcription

1 Reinventing the Automobile: The Cyber-Physical Challenge NADY BOULES Director, Electrical & Controls Integration Lab

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3 Automotive DNA Mechanically driven Energized by petroleum Powered by internal combustion Controlled mechanically Stand-alone Mass produced

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5 Automotive DNA Energized by petroleum Powered by internal combustion Controlled mechanically Stand-alone Mass produced Energized by electricity and hydrogen Powered by electric motors Controlled electronically By-wire Connected Personalized Cyber-physical

6 Vehicle Electronics, Controls, and Software

7 Electronic Explosion REAR-PASSENGER FLAT-PANEL DISPLAYS COMMAND SYSTEM WITH PCMCIA SLOT GPS NAVIGATION DVD PLAYER LED LAMP CLUSTER HEAD-UP DISPLAYS DASHBOARD-INSTRUMENT CLUSTER TELEMATIC SYSTEM BODY CONTROL SUSPENSION CONTROL POWER WINDOWS REMOTE KEYLESS ENTRY SEAT MASSAGE/HVAC ADAPTIVE BRAKE LIGHTS CLIMATE CONTROL ELECTRONC POWER-ROOF ROOF SYSTEM RADAR SENSOR TRANSMISSION CONTROL COLLISION AVOIDANCE ADAPTIVE CRUISE CONTROL HID HEADLAMP MEMORY SEAT/MRROR/STEER AIR-BIG CONTROL AND SATELLITE CRASH SENSORS ACTIVE STEERING PARKING SENSORS REAR-VIEW CAMERA BATTERY MANAGEMENT POWER SEATS THROTTLE CONTROL ENGINE CONTROL UNIT ELETROCHROMIC REAR-VIEW MIRRORS CAR RADIO FOLDING DOOR MIRRORS ANTILOCK-BRAKING SYSTEM/ELECTRONIC- STABILITY PROGRAM TIRE-PRESSURE PRESSURE-MONTORING SYSTEM (TPMS)

8 Vehicle Cyber-Physical Systems Stability control OnStar Hybrid controls Navigation with real-time traffic Adaptive cruise control Keyless entry with push button start Side blind zone detection Lane departure warning

9 New DNA Is Cyber-Physical! Deep physical interactions Deeply embedded electronics High degrees of computation Rich needs to communicate Pervasive integrations (cyber and physical) Highly coupled with driver behavior

10 Future Cyber-Physical Strategic Thrusts Energy-efficient propulsion Vehicle connectivity V2X Infotainment any source at any time Smart adaptive vehicle By-wire steering and braking Active safety Autonomous driving

11 Automotive DNA Energized by petroleum Powered by internal combustion Controlled mechanically Stand-alone Mass produced Energized by electricity and hydrogen Powered by electric motors Controlled electronically By-wire Connected Personalized

12 Advanced Propulsion Technology

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14 Driving the GM Hybrid System

15 Automotive DNA Energized by petroleum Powered by internal combustion Controlled mechanically Stand-alone Mass produced Energized by electricity and hydrogen Powered by electric motors Controlled electronically By-wire Connected Personalized

16 G Future Electronically controlled Systems Increased system complexity By-wire systems Hybrid PT Controlled steering and chassis systems Semi-autonomous and autonomous driving Safety critical systems Active and passive safety 360 o Sensing ED-Map AFS/EPS Brake-by-Wire M Hybrid PT G M Wheel Motor Drives Interactions between different modules and components Embedded systems composed of heterogeneous components designed and implemented by different suppliers V2I/V2V

17 Today s Cyber-Physical

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20 Roadmap to Autonomous Driving Functionality Autonomous Driving Driver Assist/ Warning Lane Departure Warning Side Blind-Zone Alert Semi- Autonomous Driving Distributed control between vehicle and driver Lane Centering On-Demand Autonomous Driving Vehicle performs autonomously on-demand for limited travel Highway-Only Autonomous Driving Vehicle drives itself for an entire travel journey Vehicle as Chauffeur Today Future

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23 Automotive DNA Energized by petroleum Powered by internal combustion Controlled mechanically Stand-alone Mass produced Energized by electricity and hydrogen Powered by electric motors Controlled electronically By-wire Connected Personalized

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25 OnStar Vehicle Diagnostics

26 Battery SOH Monitoring and Prognosis Battery state of health and prognosis: Power capability SOH and prognosis Reserve capacity SOH and prognosis Fusion of algorithms: Physics-based algorithms Data driven algorithms R At different battery operating modes (Cranking, key-off, operation, key-on) On-board and off-board integration On-Star Back-Office Battery 60%

27 Automotive DNA Energized by petroleum Powered by internal combustion Controlled mechanically Stand-alone Mass produced Energized by electricity and hydrogen Powered by electric motors Controlled electronically By-wire Connected Personalized

28 Consumer Product Integration

29 Research Challenges Formal methods for designing reliable software Reliable sensors, communications, actuators, and computational methods Information security Fail-soft technologies Diagnostics and prognostics Energy storage and recovery Complexity management Integration into the vehicle, development processes, and plant and supply chain processes

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31 Optimized Manufacturing

32 CPS Is Challenging Our Workforce Without game-changing events, capability grows linearly, while complexity grows exponentially this is why we need enabling methods to change these slopes! What happens here? Complexity Capability TIME

33 Upgrading the Workforce Need to bring the technology advances to the active automotive engineer Need to bring the concept of CPS to the undergraduate engineering curriculum

34 Conclusions The automobile is the most widely distributed cyber-physical system Automotive CPS has huge potential to impact industry and society!