A Novel Flux Linkage Indirect Measurement for Switched Reluctance Motor

[摘要] This paper presents a indirect detection system of flux linkage characteristic of switched reluctance motor based on dsPACE, fixed rotor position by mechanical indexing for Static flux linkage detection, the phase windings is excited by the step voltage signal, the voltage and phase current are collected real -time, and calculate flux linkage. The advantages of the method is that the parameters are optimized by ControlDesk, the flux linkage detection model is built by Simulink, no writing program, simple, easy implementation. An 1.5kw three-phase 12/8 SRM experimental prototype was constructed, the detection results of the Static flux linkage and dynamic flux linkage verified its validity and feasibility.

[发布机构] College of New Energy, Nanjing College of Information Technology, Nanjing; 210013, China^1;College of Electronic Engineering, Nanjing Xiao Zhuang University, Nanjing; 211171, China^2

[效力级别] 电工学

[关键词] Detection models;Experimental prototype;Flux-linkage characteristics;Indirect detection;Indirect measurements;Phase currents;Rotor position;Switched Reluctance Motor