雷达伺服系统数字化技术应用，为伺服系统设计完善的诊断功能提供了便利。文中介绍了应用人工智能技术对雷达伺服系统进行故障诊断的设计方法，给出了数字化雷达伺服系统的组成，通过分析雷达伺服系统的特点，划分了伺服系统故障知识模块，介绍了诊断系统的数据采集，建立诊断系统知识库和推理机，完成雷达伺服故障诊断专家系统的设计。

Application of digital technology of radar servo-system has given convenience to servo-systems diagnosis. By using artificial intelligence technology, the fault diagnosis of radar servo-system is design. Constructed a digital radar servo-system, analyzed its characteristic, divided the knowledge module, the data acquisition apply, knowledge base and inference engine for diagnosis have been established, and fault diagnosis expert system has been designed for radar servo system.

TN957