A Co-Energy based Macromodel for an Electromagnetic Actuator

被引：0

作者：

Wiedemann, Daniel ^{[1
]}

Koch, Ulrich ^{[1
]}

Ulbrich, Heinz ^{[1
]}

机构：

[1] Tech Univ Munich, Inst Appl Mech, Munich, Germany

来源：

2009 IEEE INTERNATIONAL ELECTRIC MACHINES & DRIVES CONFERENCE, VOLS 1-3 | 2009年

关键词：

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper presents a nonlinear model for a permanent magnet solenoid actuator used in shaker applications. Key features are the calculation of co-energy values using FE methods and the derivation of analytical terms by least-squares fitting. The resulting model captures the main physical effects being compact and accurate. It combines the precision of FEM tools and the low computational cost of analytical models. Based on the approximated co-energy function the derivation of relevant system parameters is straightforward. The effectiveness of the applied method is shown by simulation and measurements.

引用

页码：1764 / 1769

页数：6

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