用matlab编程求解汽车平顺性，汽车加速度，动挠度以及相对动载荷-Solving the car ride with matlab programming, vehicle acceleration, dynamic deflection and the relative dynamic load

应用newMark法求解振动平衡动力学方程的位移、速度、加速度时程值-Application newMark balance method to solve the dynamic equations of vibration displacement, velocity and acceleration of the process value

计算加权加速度,使用大量的有限元法求解偏微分方程，仿真效率很高的。- Weighted acceleration, Using a large number of finite element method to solve partial differential equations, High simulation efficiency.

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。(The simulation analysis of steering stability of four-wheel steering vehicles first establishes the differential equatio