Research on the handling stability of four-wheel steering vehicle
Author(s) -
Tian ci Liu,
Longfei Jia,
Na Yang,
C S Li
Publication year - 2019
Publication title -
journal of physics conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1213/5/052039
Subject(s) - yaw , automobile handling , steering wheel , torque steering , automotive engineering , electronic stability control , steering system , steering linkage , stability (learning theory) , control system , pid controller , control (management) , engineering , control theory (sociology) , computer science , control engineering , temperature control , electrical engineering , machine learning , artificial intelligence
Now days, people have higher and higher requirements on automobile performance. As an important performance of a vehicle, the handling stability not only affects the driver’s driving experience, but also relates to the safety of the occupants. In order to improve the handling stability of vehicles, a simulation of the four-wheel-steering system in the linear range based on the time domain was conducted in this paper. Sideslip angle and yaw rate were taken as control targets. Proportional feedback control and PID control were integrated in the control system. The comparison of the front-wheel-steering system and the four-wheel-steering system indicated that the four-wheel-steering system had obvious effect on improving the handling stability of the vehicle.
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