集成Matcom环境下的传动系扭振分析系统求解器开发

Programming with Matcom to develop the Solver for Torsion Vibration Analysis System

针对传动系扭振动力学微分方程组数值求解过程中包含大量的矩阵计算,提出采用Vc++下集成Matcom环境混合编程开发求解器的方法,并用该求解器对某车传动系扭振的特征值和特征向量进行实例计算,计算结果与测试及与Amesim中的比较表明,所得结论正确可信。同采用Vc++编程方法求解相比,引入matcom,可以提高程序执行效率,缩短软件开发的时间。

In order to solve problems of ordinary differential equations(ODEs) for vehicle transmission's torsion vibration numerically many complex calculations of matrix are involved.This paper introduces a new programming method for developing a solver which integrates Microsoft Visual C++ with Matcom.With the help of this solver the eigenvalues and eigenvectors of a torsion vibration was computed.The comparison with original data and analyzed results of AMESim shows the accordance and the validation of the method.So it can be concluded that programming with Matcom is a right and efficient way to solve this kind of problem.