Here the basic principles of phase detecting inductor-type synchronous digital display instrument with microprocessor are discussed and systematic block diagram and program flowcharts are given as well. 本文叙述了微处理机鉴相式感应同步器数显表的基本原理、给出了系统框图和程序流程图。
The static and dynamic mathematical model of inductor-type synchronous motor is established. The frequency response of input-output characteristics under voltage control and current control are studied. 建立了感应子式同步电机的静、动态数学模型;研究了感应子式同步电机输入输出特性以及电压控制和电流控制下的频率特性。