Browse > Article
http://dx.doi.org/10.5050/KSNVN.2002.12.11.882

Investigation on Vibration Control of Squeeze Mode ER Mount Subjected to 200 kg of Static Load  

정우진 (국방과학연구소)
정의봉 (부산대학교 기계공학부)
홍성룡 (인하대학교 기계공학과)
최승복 (인하대학교 기계공학과)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.12, no.11, 2002 , pp. 882-889 More about this Journal
Abstract
This paper presents vibration control performance of a squeeze mode ER mount for high static load. After experimentally investigating the field-dependent damping force under the squeeze mode motion, a squeeze mode ER mount which can support 200 kg of static load is designed and manufactured. Displacement transmissibility of the proposed ER mount is experimentally evaluated in frequency domain with respect to the intensity of the electric field, and a sky-hook control algorithm is designed to attenuate unwanted vibration. Vibration isolation capabilities of the flow mode ER mount and rubber mount are compared to those of the proposed squeeze mode ER mount.
Keywords
ER Mount; Squeeze Mode; Bingham Model; Damping Force; Sky-hook Control; 200 kg of Static Load;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 Hong, S. R., Choi, S. B., Jung, W. J., Ham, I. B. and Kim, D. K., 2001, “Vibration Control of an ER Mount Subjected to High Static Loads", Journal of sound and vibration, Vol. 242, No. 4, pp. 740-748.
2 Duclos, T. G., 1987, “An Externally Tunable Hydraulic Mount which uses Electro-rheological Fluid", SAE Technical Paper Series 870963.
3 정우진, 김두기, 정의봉, 홍성룡, 최승복, 2002, “압착모드형 ER 마운트를 이용한 보 구조물의 진동저감 해석”, 한국소음진동공학회논문집, 제 12 권 제 7 호, pp. 557-564.   과학기술학회마을   DOI   ScienceOn
4 홍성룡, 최승복, 정우진, 함일배, 김두기, 2000, “작동모드에 따른 ER 마운트의 동특성 해석”, 한국소음진동공학회지(현 논문집), 제 10 권 제 5 호, pp. 819-829.   과학기술학회마을
5 Choi, S. B., Choi, Y. T., Cheong, C. C. and Jeon, Y. S., 2000, “Performance Evaluation of a Mixed Mode ER Engine Mount via HILS", Journal of Intelligent Material Systems and Structures, Vol. 10, pp. 671-677.
6 Morishita, S. and Mitsui, J., 1992, “An Electrically Controlled Engine Mount Using Electro-rheological Fluid", SAE Technical Paper Series 922290.
7 Karnopp, D. and Crosby, M. J., Vibration Control Using Semi-active Force Generator, 1974, ASME Journal of Engineering for Industry, Vol. 96, No. 619.
8 Choi, S. B. and Choi, Y. T., 1999, “Sliding Mode Control of Shear-mode Type ER Engine Mount", KSME International Journal, Vol. 13, No. 26, pp. 26-33.   DOI
9 Hong, S. R., Choi, S. B., Jung, W. J. and Jeong, W. B, 2001, “Vibration Isolation of Structural Systems Using Squeeze Mode ER Mount", 8th International conference on ER fluid and Magnetic Rheological(MR) suspensions, France.   DOI   ScienceOn
10 Williams, E. W., Rigby, S. G., Sproston, J. L. and Stanway, R., 1993, “Electrorheological Fluids Applied to an Automotive Engine Mount", Journal of Non-newtonian Fluid Mechanics, Vol. 47, No. 221, pp. 221-238.   DOI   ScienceOn