کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5007079 | 1461556 | 2017 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Modular integrated longitudinal and lateral vehicle stability control for electric vehicles
ترجمه فارسی عنوان
سیستم کنترل طولی و جانبی مدولار برای وسایل نقلیه الکتریکی
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کلمات کلیدی
یکپارچه کنترل ثبات خودروی طولی و جانبی، کنترل لغزش چرخ یکپارچه و کنترل نوسانی، زمان خطی متغیر کنترل پیش بینی مدل، بردار گشتاور، توزیع گشتاور بهینه،
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
کنترل و سیستم های مهندسی
چکیده انگلیسی
In this paper, the problem of integrated longitudinal and lateral vehicle stability control is addressed using a modular optimal control structure. The optimization process of the high level model predictive control (MPC) controller determines required longitudinal force and yaw moment adjustments to minimize the error between vehicle longitudinal and lateral vehicle stability dynamic states with respect to the target courses. The low level controller is designed to optimally regulate torque at each wheel based on the control inputs of the high level controller, and distribute required torque between the wheels via actuation system. The actuation system that is utilized to implement the proposed control structure functions based on all-wheel drive technology that can provide active control of both traction and yaw moment control with differential torque. The multi-layered structure of the control system allows modularity in design. The performance of the control structure is investigated by conducting experimental tests. The experimental tests have been performed on an electric Chevrolet Equinox vehicle equipped with four independent motors. The results show that the integration of the vehicle longitudinal and lateral dynamics preserves vehicle stability in a planar motion and improves the vehicle dynamic response, especially in challenging driving maneuvers.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mechatronics - Volume 44, June 2017, Pages 60-70
Journal: Mechatronics - Volume 44, June 2017, Pages 60-70
نویسندگان
Asal Nahidi, Alireza Kasaiezadeh, Saeid Khosravani, Amir Khajepour, Shih-Ken Chen, Bakhtiar Litkouhi,