摘要
本文提出用含有二阶自校正功能的增广法和半隐式Runge-Kutta法相结合求解多柔体系统动力学中的微分-代数型方程。并给出了计算实例和实验验证。
In this paper, an algorithm based on augment method with second self-correction and half implicit Runge-Kutta formula is developed for solving the differential-algebraic equations in flexible multibody dynamics. A numerical example is given and experiment is carried out for verification.
基金
国家自然科学基金
关键词
多柔体系统
动力学
数值方法
flexible multibody dynamics
elastic linkage
numerical method