飞行器综合测试设备可靠安全接地设计

Integrated Test Equipments on Aircraft Reliability and Safety Grounding Design

摘要:

飞行器综合测试主要对电气系统各功能及接口的协调性和匹配性进行全面的综合检查。测试设备接地不正确,可能干扰地面设备和飞行器产品,甚至将危险电压引到飞行器上。本文简要介绍接地的作用,结合飞行器综合测试系统功能和组成,分析了各类测试设备的接地原则和方法,最后提出测试设备接地安全保证措施,为航天项目产品研制提供参考。

Abstract:

The integrated test system on aircraft is used to comprehensive examinations about any function coordination and interfaces compatibility. If the groundings of the equipments are false, equipments on the ground and products on the aircraft are disturbed, even a hazard voltage imports the aircraft. The functions of grounding was introduced. Combining the functions and components of the integrated test system, the grounding principles and methods of the test equipments were analyzed. The guaranteed safety measures of grounding were proposed. This paper is a useful reference for the manufactures of the aircraft products.