飞行器电气系统BIT设计研究

Study on aircraft BIT design for electric system

BIT技术能够提高飞行器可测试性、准确掌握当前运行状态、减少系统维护费用等,而当前工程应用最突出的难题是检测与诊断能力弱。本文对电气系统BIT设计进行了研究,提出了BIT设计的体系架构、工作模式以及试验验证方法,为工程应用提供参考依据。

BIT technology could increase aircrafts’testability,master its running state precisely and reduce system maintenance costs,howerver,the problem of BIT application in aircraft design is the weak ablility of fault detection and diagnosis.The electric system BIT design is studied in this article that makes BIT design architecture,working mode and experimental verification methods be proposed,which will guide the engineering design.