Introduced t he working principle of the locking and unlocking mechanism of the carrierhood,and tests and finite element analysis were conducted for the base deformation of the locking and unlocking mechanism.The primary cause of the base deformation was identified and the corresponding measures were put forward.%介绍了运载器头罩锁紧解锁机构的工作原理,针对锁紧解锁机构基座变形问题进行了试验与有限元分析,确认了基座变形的根本原因,并提出了相应的解决措施.
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