中文说明：
四轮转向车辆操纵稳定性仿真分析，首先建立二自由度四轮转向车辆运动微分方程，求解出横摆角速度、质心侧偏角、侧向加速度的传递函数，然后在MATLAB环境中通过M语言编写仿真软件对传递函数的时域与频域特性进行计算，最后将仿真数据与前轮转向车辆仿真数据进行对比分析。
English Description：
Four-wheel steering vehicle handling stability simulation analysis, the first two dof four-wheel steering vehicle movement differential equation, the solution of horizontal pendulum angular velocity, centroid side-slip Angle and lateral acceleration of the transfer function, and then through the M language in the MATLAB environment simulation software for the characteristics of time domain and frequency domain transfer function calculation, finally the simulation data with the front wheel steering vehicle simulation data were analyzed.