COUPLED NONLINEAR ELECTROMAGNETIC AND STRUCTURAL FINITE-ELEMENT ANALYSIS OF AN ACTUATOR EXCITED BY AN ELECTRIC-CIRCUIT

被引：15
|
作者：
BRAUER, JR [1 ]
RUEHL, JJ [1 ]
HIRTENFELDER, F [1 ]
机构：
[1] MACNEAL SCHWENDLER GMBH,D-81612 MUNICH,GERMANY
来源：
IEEE TRANSACTIONS ON MAGNETICS | 1995年 / 31卷 / 03期
关键词：
D O I：
10.1109/20.376400
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A finite element technique is described that allows arbitrary electric circuits to be included in a fully coupled structural and electromagnetic nonlinear transient analysis. Displacements computed versus time for a typical solenoid actuator are shown to be compatible with available measurements and with simple circuit theory for a voltage excitation. Current waveforms are shown to be affected by friction occurring when the armature rebounds.
引用
收藏
页码：1861 / 1864
页数：4
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