【摘要】 该文介绍一种新型的智能设备-AS系列电动阀门执行器的原理、组成和功能。并在总结该领域专家经验和知识的基础上,利用专家系统理论建立故障诊断系统,通过GSM技术实现对该设备的远程故障诊断。同时对该设备的典型故障进行故障建模和仿真,从而确定故障特征,实现故障诊断和检测。更多还原

【Abstract】 This paper introduced the principle, components and functions of a new type intelligent device, AS electric actuator. The fault diagnosis system was established with the expert system theory, which based on the knowledge and experience of the field experts. The remote fault diagnosis technology of the device was realized by GSM. At last, it made certain the fault characteristic, and realized the fault diagnosis by the fault modeling and simulation.更多还原