摘要
针对目前飞行管理计算机系统的测试需求,研究了其组成及工作原理,结合飞行管理计算机及其控制显示组件各自的特点及测试需求分析,提出相应的测试方法.在此基础上,应用先进的VXI模块,设计实现了自动测试系统的自检和故障诊断方案,并阐述了测试系统的工作原理.实际应用验证了该系统的可靠性和可维护性.
To meet the needs of flight management computer system (FMCS) testing, the structure and operational principles of FMCS are researched. The test methods are proposed according to the characters and test requirement analysis of FMC and control and display unit(CDU). Based on this,the selftest and fault diagnosis scheme of the automatic test system are designed by using the advanced VXI bus modular instrument,and the operational principles of the system are described in detail. The reliability and maintainability of the system are approved by practical application.
出处
《机械与电子》
2008年第4期28-30,共3页
Machinery & Electronics
基金
国家自然科学基金项目(60572173)