Design Considerations of Linear Electromagnetic Actuator for Hybrid-Type Active Mount Damper

Author

Yun-Ho Shin ; Seok-Joon Moon ; Jeong-Man Kim ; Hye-Young Cho ; Jang-Young Choi ; Han-Wook Cho

Author_Institution

Korea Inst. of Machinery & Mater., Daejeon, South Korea

Volume

49

Issue

7

fYear

2013

fDate

Jul-13

Firstpage

4080

Lastpage

4083

Abstract

In this study, the design considerations of linear magnetic actuators for a hybrid-type active mount damper (AMD) are proposed to reduce the transmitted force from naval shipboard equipment to the hull structure. The hybrid-type AMD comprises viscoelastic passive element and a linear electromagnetic actuator. The required actuator force is evaluated and discussed in detail through vibration measurements of the target pump system. In the initial design, three types of linear electromagnetic actuators were considered. Then, based on the design considerations, the optimum design in terms of shock resistance and interference with the mover and stator was proposed.

Keywords

design engineering; electromagnetic actuators; mountings; pumps; ships; shock absorbers; stators; vibration control; vibration measurement; viscoelasticity; AMD; design; hull structures; hybrid-type active mount damper; linear electromagnetic actuator; naval shipboard equipment; shock resistance; stator; target pump system; transmission force reduction; vibration measurements; viscoelastic passive element; Acceleration; Actuators; Electromagnetics; Force; Frequency measurement; Shock absorbers; Vibrations; Design considerations; hybrid-type active mount damper; linear electromagnetic actuator; vibration isolation mount; vibration measurement;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/TMAG.2013.2244578

Filename

6559208