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建立了电梯机械系统的动力学模型，并用运动弹性动力学分析方法对该系统的动态特性进行了理论分析研究。结果表明：作者提出的动力学模型和分析方法符合工程实际，为分析电梯机械系统的动态特性提供了切实可行的方法。
The dynamic model of the elevator mechanical system is established, and the dynamic characteristics of the system are analyzed theoretically with the method of dynamic elasticity analysis. The results show that the dynamic model and analysis method proposed by the author accord with the engineering practice and provide a feasible method for analyzing the dynamic characteristics of the elevator mechanical system.