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首页> 外文期刊>International Journal of Automotive Technology >FAULT TOLERANT CONTROL METHOD OF DUAL STEERING ACTUATOR MOTORS FOR STEER-BY-WIRE SYSTEM
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FAULT TOLERANT CONTROL METHOD OF DUAL STEERING ACTUATOR MOTORS FOR STEER-BY-WIRE SYSTEM

机译：线控系统双转向执行器电动机的容错控制方法

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摘要

A fault tolerant control method has been proposed based on the steer-by-wire system with dual steering actuator motors as presented in this paper. The paper built a real-time fault diagnosis mechanism based on the motor model and adaptive fading Kalman filter firstly. Then the diagnosis results were used to judge whether the angle feedback control and the torque feedback control need to be amended to realize fault tolerant control. Finally, hardware-in-the-loop test bench of this steer-by-wire system has been built for experiments and the results demonstrated that the fault tolerant control method was feasible and accurate.
机译：本文提出了一种基于带双转向执行器电机的线控转向系统的容错控制方法。本文首先基于电动机模型和自适应衰落卡尔曼滤波器建立了实时故障诊断机制。利用诊断结果判断是否需要对角度反馈控制和转矩反馈控制进行修正，以实现容错控制。最后，建立了该线控转向系统的硬件在环测试平台进行实验，结果表明该容错控制方法是可行且准确的。

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