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http://dx.doi.org/10.5050/KSNVE.2010.20.2.122

Control of Active Engine Mount System Featuring MR Fluid and Piezostack via HILS  

Lee, Dong-Young (인하대학교 기계공학과)
Choi, Seung-Bok (인하대학교 기계공학부)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.20, no.2, 2010 , pp. 122-128 More about this Journal
Abstract
This paper presents vibration control performance of active engine mount system installed with the magneto-rheological(MR) mount and the piezostack mount. The performance is evaluated via hardware-in-the-loop-simulation(HILS) method. As a first step, six degrees-of freedom dynamic model of an in-line four-cylinder engine which has three point mounting system is derived by considering the dynamic behaviors of MR mount and piezostack mount. As a second step, sliding mode controller(SMC) is synthesized to actively control the imposed vibration. In order to demonstrate the effectiveness of the proposed active engine mount, vibration control performances are evaluated under various engine operating speeds(wide frequency range) using HILS method and presented in time and frequency domain.
Keywords
Engine; Hybrid Engine Mount; MR Fluid; Piezostack Actuator; Sliding Mode Control; Hardware-in-the-loop-simulation;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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