By the analysis of structure, working principle and characteristics for this type of falling protector,the movement process is simplified reasonably. Then the stress of the working process, is analysed, and mathematical model of working process is established. After that,simulation model based on Matlab/Simulink software is established. According to simulating and analysing, the working process, a method of designing of falling protector is provided.%通过对防坠器的结构、工作原理及特点进行分析,将运动过程进行了合理地简化,对防坠器工作过程的受力进行了分析,建立了防坠器工作过程的数学模型,以此为基础建立基于Matlab/Simulink软件的仿真模型,对防坠器工作过程进行了仿真分析,为防坠器的设计提供了一种设计方法.
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