Sliding mode control strategy for the four wheel drive vehicles

Ham, Hyeongjin; Lee, Hyeongcheol

doi:10.1109/iecon.2011.6119403

Cited by 2 publications

(1 citation statement)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In this paper, the optimal wheel slip ratio is set to 0.2 in order to guarantee lateral tire forces. The sliding surface is defined as following [5]:…”

Section: Acceleration Slip Regulation (Asr) Controllermentioning

confidence: 99%

Research on Drive Mode for an Independent Eight In-Wheel Motor Drive Vehicle

Liang

2014

AMM

View full text Add to dashboard Cite

This paper describes a control strategy of drive modes switch for an independent eight in-wheel motor drive vehicle. There are three drive modes, and they are eight-wheel drive with ASR mode, eight-wheel drive mode and four-wheel drive mode. The control strategy is designed to improve the integrated performance of the vehicle, such as safety, dynamic performance and economic performance, but the previous research can only improve one of them. When the road adhesion coefficient is very small, the vehicle will drive in eight-wheel drive with ASR mode to ensure the vehicles safety, when the driver torque demand is very big, the vehicle will drive in eight-wheel mode to get better dynamic performance and when the driver torque demand is very small, the vehicle drive in four-wheel mode to get better economic performance. The vehicle switches among the three modes according to the driving condition. Simulations of the new control strategy were carried out on two different driving conditions. The results showed that an improvement in safety or economic performance was achieved with the control strategy.

show abstract

“…In this paper, the optimal wheel slip ratio is set to 0.2 in order to guarantee lateral tire forces. The sliding surface is defined as following [5]:…”

Section: Acceleration Slip Regulation (Asr) Controllermentioning

confidence: 99%

Research on Drive Mode for an Independent Eight In-Wheel Motor Drive Vehicle

Liang

2014

AMM

View full text Add to dashboard Cite

show abstract

Torque Distribution Control Strategy for Electric Vehicles with Axles Separately Driven

Qian¹,

Guo²,

He³

et al. 2012

Proceedings of the 2nd International Conference on Electronic and Mechanical Engineering and Information Technology (2012)

View full text Add to dashboard Cite

This paper presents a control strategy of torque distribution for electric vehicles with axles separately driven. With two motors driving the front and rear axle separately, the torque distribution between axles can be easily achieved. To obtain good traction performance and stability of the electric vehicle, three control modes appropriate for different driving conditions are adopted: the routine control of equal distribution; the distribution based on Sliding Mode Control (SMC) to minimize wheel slip difference between axles; axles separately antiskid control based on SMC. With MATLAB/SimDriveline software, a forward vehicle simulation model was set up. The simulation results show that the torque distribution control strategy of three control modes can maintain the wheel slip in a reasonable range regardless of driving conditions, improving both vehicle traction ability and stability.

show abstract

Sliding mode control strategy for the four wheel drive vehicles

Cited by 2 publications

References 5 publications

Research on Drive Mode for an Independent Eight In-Wheel Motor Drive Vehicle

Research on Drive Mode for an Independent Eight In-Wheel Motor Drive Vehicle

Torque Distribution Control Strategy for Electric Vehicles with Axles Separately Driven

Contact Info

Product

Resources

About