为了解决某型导弹舵机性能测试问题,介绍了应用嵌入式计算机PC/104 来设计舵机的故障诊断测试仪,给出了该系统的硬件设计和软件设计。通过研究表明,该系统能实现该型装备故障的快速、准确定位与诊断, 具有良好的通用性和应用价值。关键词:故障诊断;PC/104;数据采集Abstract: To test the performance of some missile rudder machine, the article introduce the design of a fault diagnostic testing instrument for some missile rudder machine base on embedded computer PC/104. The hardware and software configure and the simpleworking process are described, and the fault diagnostic principles and software designing approach are discussed. The analyses show this system can implement expeditious and accurate fault positioning and fault diagnosis quickly for some missile rudder machine and has satisfactory capability and value.Key words: fault diagnosis ,PC/104, data acquisition
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