一种基于自测试的卫星快检技术研究  

Research on Satellite Rapid Test Technology Based on Built-in Self-testing

作　　者：杨同智 阎珺[1] 刘廷玉[1] 党建成[1] YANG Tong-zhi;YAN Jun;LIU Ting-yu;DANG Jian-cheng(Shanghai Institute of Satellite Engineering,Shanghai 201109,China)

机构地区：[1]上海卫星工程研究所

出　　处：《宇航计测技术》2019年第6期73-76,83,共5页Journal of Astronautic Metrology and Measurement

摘　　要：传统卫星设计以功能实现为主,可测试性较低,卫星综合测试基本依赖遥测遥控,测试周期长、效率低、成本高,不能很好地适应未来卫星批量化研制需求。参考民用汽车快速电检技术,从卫星可测试性与自测试设计出发,设计了基于总线调度的卫星快检系统,提高了卫星快速检修与快速发射能力,满足未来卫星低成本高效率研制需求。Traditional satellite design focuses on function implementation and lacks the consideration of testability.Satellite integrated test relies on telemetry and command.The test cycle is long,the test efficiency is low and the cost is high.The traditional test mode can′t adapt well to the needs of satellite batch manufacture.Based on satellite testability and built-in self-test which refers to the technology of rapid electrical test for civilian vehicles,the satellite rapid test system is designed to meet the needs of the low cost and efficient manufacture based on bus scheduling,which can upgrade satellite rapid maintenance and rapid launch capability.

关 键 词：可测试性 自测试 测试点 自动化测试 测试程序集 

分 类 号：V446[航空宇航科学与技术—飞行器设计]