Nonlinear Modelling, Flatness-Based Current Control, and Torque Ripple Compensation for Interior Permanent Magnet Synchronous Machines

被引:6
作者
Veeser, Felix [1 ]
Braun, Tristan [2 ]
Kiltz, Lothar [2 ]
Reuter, Johannes [3 ]
机构
[1] ZF Friedrichshafen, Commercial Vehicle Technol, D-88045 Friedrichshafen, Germany
[2] ZF Friedrichshafen, Corp Res & Dev, D-88046 Friedrichshafen, Germany
[3] Univ Appl Sci, Inst Syst Dynam, HTWG Konstanz, D-78462 Constance, Germany
关键词
interior permanent magnet synchronous machine (IPMSM); flatness-based field-oriented control (FOC); nonlinear machine dynamics; torque ripple compensation; COGGING TORQUE; MOTOR; DESIGN;
D O I
10.3390/en14061590
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
A nonlinear mathematical model for the dynamics of permanent magnet synchronous machines with interior magnets is discussed. The model of the current dynamics captures saturation and dependency on the rotor angle. Based on the model, a flatness-based field-oriented closed-loop controller and a feed-forward compensation of torque ripples are derived. Effectiveness and robustness of the proposed algorithms are demonstrated by simulation results.
引用
收藏
页数:14
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