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Longitudinal and Transversal End-Effects Analysis of Linear Switched Reluctance Motor

2011; IEEE Magnetics Society; Volume: 47; Issue: 10 Linguagem: Inglês

10.1109/tmag.2011.2154309

1941-0069

Zhu Zhang, N.C. Cheung, K.W.E. Cheng, X.D. Xue, Jenn-Der Lin,

Magnetic Properties and Applications

An accurate estimation of flux linkage characteristics is very important during the preliminary design stage and high-performance control of linear switched reluctance motor (LSRM). In this paper, longitudinal and transversal end-effects of a double-side LSRM are studied using analytical method and finite element analysis (FEA). The estimation discrepancy introduced by both end-effects is presented respectively by investigating their sensitivities to machine parameters, such as excitation level, translator position, and stack length.