Shock Isolation Systems Using Magnetorheological Dampers

Author:

Choi Young-Tai,Wereley Norman M.1

Affiliation:

1. Smart Structures Laboratory, Department of Aerospace Engineering, University of Maryland, College Park, MD 20742

Abstract

This study addresses the feasibility and applicability of a semiactive magnetorheological (MR) shock isolation system to replace a conventional passive shock isolation system for commercial-off-the-shelf (COTS) equipment. To this end, an analysis of a shock isolation system with an MR damper was theoretically developed. To improve shock mitigation performance, semiactive control strategies such as skyhook and sliding mode control were incorporated into our analysis. Controlled responses of the semiactive MR shock isolation system were simulated and compared with those of a conventional passive shock isolation system for two different representative shock loads for COTS equipment.

Publisher

ASME International

Subject

General Engineering

Reference12 articles.

1. Richardson, D. , 2002, “The Cots Revolution,” Armada International, Vol. 5, pp. 51–70.

2. Vibration Protection of Sensitive Electronic Equipment from Harsh Harmonic Vibration;Veprik;J. Sound Vib.

3. Experimental Robustness Analysis of Magneto-Rheological Tuned Vibration Absorbers Subject to Mass Off-Tuning;Koo;ASME J. Vibr. Acoust.

4. Semi-Active Static Output Feedback Variable Structure Control for Two-Stage Vibration Isolation System;Zhao;ASME J. Vibr. Acoust.

5. Double Adjustable Shock Absorbers Utilizing Electrorheological and Magnetorheological Fluids;Lindler;Int. J. Veh. Des.

Cited by 26 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3