Inductance and Flux Linkage Variation on Operation Performance for Multi- Segmented Linear PM Motor
Inductance and flux leakage are important parameters in determining steady-state and transient performance for multi-segmented permanent magnet (PM) linear motor,especially that in pass-through section.This paper investigates inductance characteristics considering asymmetrical phase components when the mover departs from one section,and corresponding testing method are discussed.Meanwhile,PM flux leakage is calculated from electromotive force waveform (EMF) in no-load test,and its special harmonics in pass-through section should be focused on.Finally influences of inductance and PM flux linkage variation on current response and thrust ripple are presented by equivalent circuit.The accuracy of solutions is validated by combined simulation model.
Inductance flux leakage pass-through section current response thrust ripple
Mingna Ma Liyi Li He Zhu C. C. Chan
Department of Electrical Engineering, Harbin Institute of Technology, Harbin 150001, China
国际会议
杭州
英文
1-5
2013-07-07(万方平台首次上网日期,不代表论文的发表时间)