【摘要】 总结了车辆动力学方程解算过程中常用的数值计算方法,指出了在硬件在环仿真中编写源代码级解算器的必要性,介绍了在DAE和ODE方程解算过程中所用的模板技术,分析了此技术能提高运算速度的原因,成功编写并封装了源代码级的解算器,最后利用8自由度车辆模型进行了仿真.更多还原

【Abstract】 This paper summarized the commonly used numerical methods in solution of vehicle dynamics equations,and pointed out the necessity of programming the source code in the HIL simulation.To improving efficiency in solution of the DAE and ODE equations,it used the template technology of C++.Then,it successfully programmed the source code and simulated the vehicle model of 8 DOF.更多还原