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Bagheri, N., Alipour, H.. (1396). Yaw Rate Control and Actuator Fault Detection and Isolation for a Four Wheel Independent Drive Electric Vehicle. سامانه مدیریت نشریات علمی, 5(1), 83-95. doi: 10.22098/joape.2017.551
N. Bagheri; H. Alipour. "Yaw Rate Control and Actuator Fault Detection and Isolation for a Four Wheel Independent Drive Electric Vehicle". سامانه مدیریت نشریات علمی, 5, 1, 1396, 83-95. doi: 10.22098/joape.2017.551
Bagheri, N., Alipour, H.. (1396). 'Yaw Rate Control and Actuator Fault Detection and Isolation for a Four Wheel Independent Drive Electric Vehicle', سامانه مدیریت نشریات علمی, 5(1), pp. 83-95. doi: 10.22098/joape.2017.551
Bagheri, N., Alipour, H.. Yaw Rate Control and Actuator Fault Detection and Isolation for a Four Wheel Independent Drive Electric Vehicle. سامانه مدیریت نشریات علمی, 1396; 5(1): 83-95. doi: 10.22098/joape.2017.551

Yaw Rate Control and Actuator Fault Detection and Isolation for a Four Wheel Independent Drive Electric Vehicle

Journal of Operation and Automation in Power Engineering
مقاله 9، دوره 5، شماره 1، شهریور 2017، صفحه 83-95    اصل مقاله (1.23 M)
نوع مقاله: Research paper
شناسه دیجیتال (DOI): 10.22098/joape.2017.551
نویسندگان
N. Bagheri؛ H. Alipour*
Shabestar Branch, Islamic Azad University
چکیده
In this paper, a new actuator fault detection and isolation method for a four wheel independent drive electric vehicle is proposed. Also, a controller based on sliding mode control method is proposed for lateral stability of the vehicle. The proposed control method is designed in three high, medium and low levels. At the high-level, the vehicle desired dynamics such as longitudinal speed reference and yaw rate reference are determined. The medium-level is designed to achieve desired traction force and yaw moment based on the sliding mode control. At the low-level, by defining and optimally minimizing a cost function, proper force or torque signals are determined to apply to the wheels. Moreover, this paper also presents a new method for actuator fault detection and isolation in electric vehicles. The proposed fault detection method uses comparison of sliding ratio of different wheels. Using the proposed method, value of the actuator fault and its position are accurately estimated and diagnosed. Then, the proposed controller is modified and adapted to new conditions using the fault identification results. Finally, the validity of proposed controller is confirmed by the conducted simulations in MATLAB and CARSIM environments.
کلیدواژه‌ها
Fault detection؛ Four wheel drive electric vehicle؛ Sliding Mode Control؛ Vehicle lateral stability
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