Dynamic Analysis of Linear Resonant Actuator under PWM Control Employing the 3-D Finite Element Method

Katsuhiro Hirata; Keisuke Matsui; Tomohiro Ota

doi:10.1541/ieejias.129.756

IEEJ Transactions on Industry Applications

Online ISSN : 1348-8163
Print ISSN : 0913-6339
ISSN-L : 0913-6339

Paper

Dynamic Analysis of Linear Resonant Actuator under PWM Control Employing the 3-D Finite Element Method

Katsuhiro Hirata, Keisuke Matsui, Tomohiro Ota

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Keywords: dynamic analysis, finite element method, linear resonant actuator, PWM control

JOURNAL FREE ACCESS

2009 Volume 129 Issue 7 Pages 756-760

DOI https://doi.org/10.1541/ieejias.129.756

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Abstract

This paper proposes a dynamic analysis method of the linear resonance actuator under PWM (Pulse Width Modulation) control employing the 3-D finite element method (FEM). The effectiveness of this method is shown by the comparison with the experimental results. Moreover, the influence of the load on dynamic performances is clarified.

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