Survey on Fault-Tolerant Vehicle Design

Fault-tolerant vehicle design is an emerging inter-disciplinary research domain, which is of increased importance due to the electrification of automotive systems. The goal of fault-tolerant systems is to handle occuring faults under operational condition and enable the driver to get to a safe stop....

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Bibliographic Details
Published in:World electric vehicle journal 2012, Vol.5 (2), p.598-609
Main Authors: Wanner, Daniel, Trigell, Annika, Drugge, Lars, Jerrelind, Jenny
Format: Article
Language:English
Subjects:
Accident prevention
Active fault tolerant control
Amphibious vehicles
Automotive applications
Control system
Control systems
Design
Diagnosis
Electric utilities
Fault detection
Fault detection and diagnosis methods
Fault tolerance
Fault tolerant computer systems
Integrated chassis controls
Inter-disciplinary researches
International standardization
Network architecture
Reliability
Safety
Surveys
Vehicle motion controls
Vehicles
Wheel hub motor
Wheel-hub motors
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Summary:Fault-tolerant vehicle design is an emerging inter-disciplinary research domain, which is of increased importance due to the electrification of automotive systems. The goal of fault-tolerant systems is to handle occuring faults under operational condition and enable the driver to get to a safe stop. This paper presents results from an extended survey on fault-tolerant vehicle design. It aims to provide a holistic view on the fault-tolerant aspects of a vehicular system. An overview of fault-tolerant systems in general and their design premises is given as well as the specific aspects related to automotive applications. The paper highlights recent and prospective development of vehicle motion control with integrated chassis control and passive and active fault-tolerant control. Also, fault detection and diagnosis methods are briefly described. The shift on control level of vehicles will be accompanied by basic structural changes within the network architecture. Control architecture as well as communication protocols and topologies are adapted to comply with the electrified automotive systems. Finally, the role of regulations and international standardization to enable fault-tolerant vehicle design is taken into consideration.
ISSN:2032-6653
2032-6653
DOI:10.3390/wevj5020598