基于虚拟仪器的惯导测试与故障诊断系统的设计

Design of Inertial Navigation Device Test and Fault Diagnosis System Based on Virtual Instruments

惯性导航系统在航空航天中具有极其重要的作用 ,而国内惯性导航系统的检测设备技术落后 ,自动化程度低 ,已不能满足技术发展的要求。介绍了一种采用专家系统和虚拟仪器技术的惯导自动测试与故障诊断系统 ,并给出了系统硬件和软件的设计与实现方法 ,该系统的应用极大提高了检测智能化和自动化程度。

Inertial navigation system(INS) plays a very important role in aeronautics and spaceflight.At present,the domestic test devices of INS are not capable of meeting requirements of technological development mainly because of outdated technology and deficiency of automatization.A kind of INS automatic test and fault diagnosis system employed expert system and virtual instruments techniques is introduced,and the design and realization methods are also introduced.The application of this system enhances significantly the intelligence and automatization of test devices.