vehicle side slip angle

Estimation of Vehicle Side Slip Angle Based on Fuzzy Logic

基于模糊逻辑的车辆侧偏角估计方法

Four wheels steering control for vehicle with constraints on side slip angle is studied in this paper.

本文研究侧偏角有约束条件下，汽车四轮转向控制系统的设计问题。

The researches indicated the lateral stability of vehicle can be enhanced by controlling yaw rate and side slip angle with the three kinds of control methods.

对三种控制方法进行了仿真研究，研究表明这三种控制方法都可以很好的控制汽车的横摆角速度和质心侧偏角，提高汽车的侧向稳定性。

Secondly, use the bifurcation method to analyse the stability of vehicle. Take the free-coupled side force and vertical force moment as external inputs, and analyse their effect on the convergences of yaw velocity and side slip angle.

其次用奇点分岔法对车辆稳定性进行了分析，把无耦合的侧向力和垂向力矩分别作为外部输入，分析其对侧偏和横摆收敛的影响。

The approach combines the feedforward compensation for the front wheel steering angle and vehicle speed and the feedback compensation based on the side slip angle and gas rate deflection to control the vehicle movement state.

该方法利用前轮转向角和车速的前馈控制与基于质心侧偏角和横摆角速度的误差反馈控制相结合来控制车辆运动状态，并通过最优控制的方法确定了反馈系数。