根据先分析后综合的思想,本文提出了由基于数学模型的动态过程参数辨识检测各环节特性参数,系统仿真技术作整体综合的调速系统性能诊断方法。文中概要地介绍了调速系统性能诊断装置的系统激励、信号检测、参数辨识等硬软件结构与原理。 According to the analysis of the first comprehensive thinking, this paper presents a dynamic diagnosis of parameters based on the mathematical model of dynamic process parameters identification and detection of various links, system simulation technology as a whole integrated speed control system performance diagnosis method. This paper briefly introduces the hardware and software structure and principle of the system excitation, signal detection and parameter identification of the performance diagnosis device for speed regulation system.