This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Fault-Tolerant Architecture of Yaw Moment Management with Steer-by-Wire, Active Braking and Driving-Torque Distribution Integrated Control
Technical Paper
2008-01-0110
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
A Steer-by-wire (SBW) system, which has no mechanical linkage, is expected to support the driver even in critical situations so as to improve collision safety and cockpit design flexibility. We have shown the effectiveness of driver assistance using an active steering control integrated with active braking control.[1] This is a case of normal driving without any vital component failures. The SBW system failure, however, can lead to an unsafe driving situation. A highly redundant design reduces the SBW failures but complicates its design and increases cost, volume and weight. This paper proposes a new fault-tolerant architecture to cope with the SBW failure. This is based on an integrated control by SBW, active braking, and driving torque distribution. A feasibility study is made using a driving simulator experiment during front obstacle avoidance under failed SBW. The proposed integrated control alleviates requirements for excessive redundancy of SBW components and thus facilitates wider use of SBW systems in a near future.
Recommended Content
Technical Paper | Combined Terrain, Vehicle, and Digital Human Models Used for Human Operator Performance Analysis |
Journal Article | Lateral Control System for Autonomous Lane Change System on Highways |
Technical Paper | The Ford Driving Simulator |
Authors
Citation
Hayama, R., Higashi, M., Kawahara, S., Nakano, S. et al., "Fault-Tolerant Architecture of Yaw Moment Management with Steer-by-Wire, Active Braking and Driving-Torque Distribution Integrated Control," SAE Technical Paper 2008-01-0110, 2008, https://doi.org/10.4271/2008-01-0110.Also In
References
- Nakano S et al. A Study of Vehicle Stability Control System with Active Front-Wheel Angle Control (in Japanese) Transaction of JSAE, 20014050 2001
- Nakano S et al. Steering Control Strategies for the Steer-by-Wire System (in Japanese) Transaction of JSAE, 20004187 2000
- Segawa M, et al. A study of vehicle stability control by steer by wire system Proceeding of AVEC 2000
- Zuo G, et al. Quantitative reliability analysis of different design alternatives for steer-by-wire system Reliability Engineering and System Safety 89 2005 241
- Kumamoto H Satisfying safety goals by probabilistic risk assessment Springer 2007
- Rikiya K et al. Development of SH-AWD (Super Handling-All Wheel Drive) System Honda R&D Tech Rev 16 2004 9
- Junjie, He et al. Integrated active steering and variable torque distribution Control for Improving Vehicle Handling and Stability SAE 2004-01-1071 2004
- Sankar, Mohan et al. Torque vectoring axle and four wheel steering: A simulation study of two yaw moment generation mechanisms SAE 2006-01-0819 2006
- Hori, Y. et al. Future vehicle driven by electricity and control-research on fourwheel motored “UOT Electric March II” Proc. Of 7 th International Workshop on Advanced Motion Control 2002
- Hiraoka, T. et al. Fault tolerant design for X-by-wire vehicle SICE 2004 Annual Conference 2004