月球探测器着陆冲击试验的地面支持设备设计

Ground supporting equipment design for landing impact test of lunar probe

月球探测器着陆冲击试验是验证探测器着陆机构性能的重要手段,而着陆冲击模拟试验设备是实现冲击试验的必要条件。文章给出了冲击试验对试验设备的功能要求,并针对其中的技术难点进行了分析,提出了解决方案,介绍了试验设备的组成、主要功能、关键部件的设计等;通过对释放装置、单梁吊具的载荷试验,及着陆冲击试验系统的联合调试试验,验证了该着陆冲击模拟试验设备设计的合理性和可靠性。

The landing impact test is an important way to verify the structural performance of the lunar probe. The functional requirements of the test equipment are presented, and a design scheme is put forward with respect to the technical difficulties, the configuration, the major functions and the key parts of the test equipment. By the loaded test of the releasing device and the single-beam hoist, and the compatibility test of the landing impact testing system, the rationality and the reliability of the test equipment are shown.