Non-linear model establishment and steady state characteristics analysis of permanent magnet linear synchronous motor
SI Ji-kai
WANG Xu-dong
YUAN Shi-ying
MA Xing-he
CHEN Hao
Abstract:A single primary PMLSM (permanent magnet linear synchronous motor) field distribution in steady state condition was attained by analytical solution -FEM hybrid method. Took the post-process data of PMLSM flux linkage as sample of nonlinear regression, and adopted support vector machine (SVM) to approach flux linkage nonlinear function, whose valid was verified by changing PMLSM operation condition. The PMLSM steady states characteristics were analyzed with the flux linkage model, qualitative analyzed the results cause and gave the reasonable account. DP-PMI.SM nonlinear model was attained by extending a single primary PMLSM nonlinear model based on wingding flux linkage.
Keywords:permanent magnet linear synchronous motor (PMLSM)non-linear modelsteady state characteristicsanalytical solution-FEM hybrid methodsupport vector machine (SVM)
Publication Date:2010-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:6( 343-348 )
