Integrated control of active front steering and direct yaw moment based on model predictive control
Integrated control of active front steering and direct yaw moment based on model predictive control
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DOI：
10.1109/ccdc.2014.6852504
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发表时间：
2014-07
期刊：
影响因子：
--
通讯作者：
Yan Ji;Hongyan Guo;Hong Chen
中科院分区：
文献类型：
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作者：
Yan Ji;Hongyan Guo;Hong Chen
为了进一步提高车辆的操纵稳定性，改善ESP引起纵向减速的不足，提出了一种主动转向与直接偏航力矩（DYC）的综合控制方法。介绍了一种增加前轮附加角和偏航力矩的自行车模型新公式。采用模型预测控制方法设计了集成控制器。最后，研究了综合控制系统在标准双变道工况下的有效性。仿真结果表明，所提出的综合控制能够提高飞机的偏航稳定性，减小纵向速度波动。
For further enhancing vehicle handling stability and improving the ESP's deficiency of causing undesired longitudinal decelerations, an integrated control of the active steering and direct yaw moment (DYC) is proposed. A new formulation of the bicycle model which adds the additional front wheel angle and yaw moment is introduced. And the model predictive control method is used to design the integrated controller. Finally, this paper investigates the effectiveness of integrated control system in the standard double lane change condition. The simulation results show that the proposed integrated control is able to enhance the yaw stability and reduce the longitudinal velocity fluctuations.