一种适用于长期工作的测控设备特性验证方法  

A Verification Method of Measuring and Controlling Equipment Characteristics for Long Term Operation

作　　者：张腾[1] 姜姗姗 陈韬[1] 宗丽娜[1] 毛鹏飞[1] 徐宫健 ZHANG Teng;JIANG Shanshan;CHEN Tao;ZONG Lina;MAO Pengfei;XU Gongjian(Beijing Aerospace Measurement&Control Technology Co.,Ltd.,Beijing 100041,China)

机构地区：[1]北京航天测控技术有限公司,北京100041

出　　处：《计算机测量与控制》2023年第2期104-108,153,共6页Computer Measurement &Control

摘　　要：针对长期工作的测控设备功能和性能验证需求,根据测控设备原理,设计了一种基于设计层面的测试思路,为测控设备长期稳定运行提供了模拟验证条件;通过将测试功能嵌入到产品内,将外部不可测的指标参数,尤其是模块内部信号的变化趋势监测、运行环境的变化监测等从设计层面注入到产品中,结合动态测试、故障注入测试等手段收集长期运行测试数据,并对数据进行趋势评估和故障评估,得出测控设备的健康程度或故障程度;该方法具备更突出的故障激发能力和设备功能性能评估能力,为长期运行产品可靠性测试提供参考。According to the requirements of function and performance verification of long-term working measurement and control equipment,a test idea is proposed according to the principle of measurement and control equipment,which provides the simulation verification conditions for the long-term working measurement and control equipment.By embedding the test function into the product,the test of external non measurable index parameters is injected into the product at the design level,especially the change trend monitoring of the internal signals of the module and the change monitoring of the operating environment,etc.The dynamic test,fault injection test and other means are combined to collect the long-term running test data,and evaluate the trends and faults,which obtains the health or fault degree of the measurement and control equipment.This method has the more prominent fault triggering and assessment capability of product function and performance,and it provides the reliability test reference of the long-term working measurement and control equipment.

关 键 词：测控设备 长期工作 可靠性测试 状态评估 故障诊断 

分 类 号：TN216[电子电信—物理电子学]