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Traction Control System of Electric Vehicle with 4 In-Wheel Motors using Lyapunov Stability Analysis Algorithm
Technical Paper
2021-01-0122
ISSN: 0148-7191, e-ISSN: 2688-3627
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SAE WCX Digital Summit
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English
Abstract
A TCS strategy of electric vehicle with 4 in-wheel motors is proposed in this paper. The control method consists of three parts: target slip rate calculation, target torque calculation and coordination control. By using Lyapunov stability analysis algorithm, the target slip rate boundary which makes the system stable is obtained. The target torque of each wheel is calculated by PI controller. According to the engineering experience, the TCS coordinated control strategy under split friction coefficient (split-μ) road, and friction coefficient jump(μ jump) road is proposed. The test results show that this strategy can improve the acceleration comfort and yaw stability of vehicles on uniform low friction coefficient (low μ) , split-μ and μ jump road.
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Zhao, Y., Hui, Z., and Cui, J., "Traction Control System of Electric Vehicle with 4 In-Wheel Motors using Lyapunov Stability Analysis Algorithm," SAE Technical Paper 2021-01-0122, 2021, https://doi.org/10.4271/2021-01-0122.Data Sets - Support Documents
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References
- Akaho , D. , Nakatsu , M. , Katsuyama , E. , Takakuwa , K. , and Yoshizue , K. Development of Veicle Dynamics Control System for In-Wheel-Motor Vehicle Proceedings of the JSAE Annual Congress 2010
- Murata , S. Innovation by in-wheel-motor Drive Unit Vehicle System Dynamics 50 6 807 830 June 2012
- Xuedong , L. Design of the Sliding Mode Controller of TCS for Electric Vehicle China Academic Journal Electronic Publishing House 37 2
- Rezaeian , A. , Khajepour , A. , Melek , W. , Chen , S.-K. , and Moshchuck , N. Simultaneous Vehicle Real-Time Longitudinal and Lateral Velocity Estimation IEEE Transactions on Vehicular Technology 10.1109/TVT.2016.2580700
- Zhiguo , Z. , Jie , Y. , and Xiaowei , W. Vehicle Speed Estimation Based on Distributed Kalman Filter for Four Wheel Drive Hybrid Electric Car Journal of Mechanical Engineering 8 2015
- Yifan , Y. , Jian , Z. , Yang , Z. , and Jian , W. Research and Test on Traction Control System of Distributed Driving Electric 2017 IEEE 3rd International Conference on Control Science and Systems Engineering
- Mitschke , M. and Wallentowitz , H. Vehicle Dynamics Qiang , Chen YinsanYu Qinghua Univ. Press Beijing China 2009