一种卫星载荷地面测试系统的设计

A Ground Test System Design for Satellite Payload

卫星载荷在卫星发射前需要通过地面各种类型的测试。针对某卫星载荷地面测试的需求特性和特点,设计了一种卫星载荷地面测试系统。该系统通过将载荷相关外部测试接口功能集成到一个通用的接口适配器,采用数据库,结合自动测试技术实现测试计划、数据文件和测试结果的分布式管理。该系统的建立能够高效解决重复开发载荷测试设备的问题,提高载荷测试效率,同时有利于形成可靠考核载荷技术指标的专用设备。应用结果表明,该卫星载荷地面测试系统在项目地面测试中显著提升了测试效率。

Satellite payload needs to be tested on the ground before launching. According to the measurements of payload electrical properties,a satellite payload ground test system is designed. The system integrates the function of the payload related external interfaces into a general interface adapter. Test plan management,data files,measurement results and auto test procedure are relied on database technology. The establishment of the system can effectively solve the problem of repeated construction for payload testing equipment, improve test efficiency and form customized device. Application results show that the ground test system significantly improves the test efficiency in an actual engineering.