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用多体系统动力学理论研究火炮自动机基础构件和工作构件均为平动时的运动规律,将作平动运动的基础构件和工作构件简化为一对平动凸轮机构,寻求凸轮轮廓曲线为不同形状及两凸轮运动的夹角为任意值时平动凸轮机构运动规律,并用经典火炮自动机运动分析理论验证多体系统动力学理论数值解的正确性。
Multi-body system dynamics theory is used to study the law of movement of the basic components and working components of the artillery automatic machine when they are in translation. The basic components and working components for translational motion are simplified as a pair of translational cam components. The cam profile curve is The motion law of the translational cam mechanism with different shapes and angles of the two cams is validated, and the correctness of the numerical solution of the multi-body system dynamics theory is verified by the classical artillery motion analysis theory.