TY - GEN
T1 - Design of new variable steering ratio for Mechanical active steering system
AU - Wei, Jie
AU - Shi, Guobiao
AU - Lin, Yi
PY - 2013
Y1 - 2013
N2 - For active steering vehicle, a proper steering ratio is important to the driver's handling stability. This paper focuses on variable steering ratio. Based on the structure of double planet gear set, the relationship of steering wheel angle and motor angle is described, and the kinematic model of front wheel's additional angle is established. In order to overcome the large steering workload in low speed and large lateral acceleration in high speed, a new variable steering ratio control law is proposed. The simulation results show the steering performance of vehicle is improved by using the designed variable steering ratio.
AB - For active steering vehicle, a proper steering ratio is important to the driver's handling stability. This paper focuses on variable steering ratio. Based on the structure of double planet gear set, the relationship of steering wheel angle and motor angle is described, and the kinematic model of front wheel's additional angle is established. In order to overcome the large steering workload in low speed and large lateral acceleration in high speed, a new variable steering ratio control law is proposed. The simulation results show the steering performance of vehicle is improved by using the designed variable steering ratio.
KW - Active front steering
KW - Additional angle
KW - Steering performance
KW - Variable steering ratio
UR - http://www.scopus.com/inward/record.url?scp=84889027623&partnerID=8YFLogxK
U2 - 10.1109/ICVES.2013.6619597
DO - 10.1109/ICVES.2013.6619597
M3 - Conference contribution
AN - SCOPUS:84889027623
SN - 9781479903801
T3 - Proceedings of 2013 IEEE International Conference on Vehicular Electronics and Safety, ICVES 2013
SP - 27
EP - 30
BT - Proceedings of 2013 IEEE International Conference on Vehicular Electronics and Safety, ICVES 2013
PB - IEEE Computer Society
T2 - 2013 IEEE International Conference on Vehicular Electronics and Safety, ICVES 2013
Y2 - 28 July 2013 through 30 July 2013
ER -