Having analysed the dynamic character of valveless pneumatic percussive mechanism, this paper provides a linear acceleration method for calculating characteristic parameters, and corrects B. m.
通过对无阀气功冲击机构的动态特性分析,本文提出了性能参数计算,的线性加速度法,改进了B.M。
A dynamic model of the buffer seat was established according to the characteristics of the reentry capsule landing, equivalent land impact acceleration and work mechanism of the bumper.
根据返回舱着陆过程中的特点、等效的着陆冲击加速度和缓冲机构的工作原理,建立了缓冲座椅系统的动力学模型。
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