返回式航天器回收自动测试系统研究

Study on Automatic Test System for Recovery of Returnable Spacecraft

为满足未来深空领域月球探测、火星探测及小行星探测项目的综合测试需求,验证复杂航天器返回着陆舱段的回收过程逻辑时序的准确性和可靠性,本文提出了返回式航天器回收功能和性能指标的地面半物理式激励测试系统,实现对整器回收分系统火工品起爆脉冲信号序列的检测和分析。文中通过对舱段模拟飞行试验数据的分析,验证了该测试系统及测试方法的准确性和有效性。

To meet the requirements of comprehensive test for the future deep space exploration,such as the moon exploration,the Mars exploration and the asteroid exploration,and verify the accuracy and reliability of the returning and landing temporal logic for complex spacecraft,aground semi-physical excitation system is presented in this paper to test the function and performance of returning process.The system can be used to achieve signal detection and analysis for the pulse sequence of explosive devices for recycling system.According to the data analysis of simulation flight test for the returning capsule,it is verified that the test system and test method are accurate and effective.