嫦娥三号探测器地面验证技术

Ground validation technologies for Chang'E-3 lunar spacecraft

嫦娥三号的任务目标以及月球表面环境的复杂性对嫦娥三号探测器的地面试验验证工作提出了很高的要求,嫦娥三号探测器的研制过程中,不但要开展常规航天器必做的试验项目,还必须结合任务目标及环境特点开展大量的专项试验,地面试验的充分性保证了任务的顺利完成.在介绍了嫦娥三号地面验证需求及地面验证试验的要求之后,重点介绍了系统级的专项试验策划、实施情况,以及试验的结果,最后对嫦娥三号地面试验方法与试验技术进行了总结,对未来深空探测器研制试验具有重要的参考价值.

The Chang＇E-3 mission goals and the lunar complicated environment on the moon required high demands for the ground validation of Chang＇E 3 lunar spacecraft. During the development of Chang＇E-3 lunar spacecraft, a large number of special system-level tests under the condition of Chang＇E-3 mission goals and lunar environment are arranged besides the required tests of ordinary spacecraft. The sufficient ground validation tests are carried out to ensure the successful mission of Chang＇E-3 lunar probe. Firstly, the requirements of Chang＇E-3 ground validation and demands of ground validation tests are introduced. Secondly, the Chang＇E-3 special system-level test scheme, process and results are described in detail. Finally, the Chang＇E-3 ground tests methods and technologies are concluded. This paper provides important references for the development of deep space spacecrafts in the future.