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为了验证某直升机用锁闭机构的耐久性能,在没有现行标准的情况下,作者采用逐步加载的方法确定预紧力进行耐久性试验,该方法为耐久性试验的具体实施提供了一种解决思路。
In order to verify the durability of a helicopter locking mechanism, in the absence of the current standards, the author uses a step-by-step loading method to determine the preload for durability test. This method provides a solution for the implementation of the durability test .