Experimental research on the whole-spacecraft vibration isolation system using magnetorheological damper
Tu Feng-chen1 Zhang Yang2 Chen Zhao-bo2 Jiao Ying-hou2 Liu Wen-tao2
1. Zhuzhou Times New Material Technology Co. Ltd., Zhuzhou, 412007, China2. School of Mechatronics Engineering , Harbin Institute of Technology, Harbin, 150001, China
Abstract： In order to reduce the satellite by rocket from all kinds of vibration and impact load,in this dissertation, new semi-active whole-spacecraft vibration isolation (WSVI) platform is presented. In the WSVI, the magneto-rheological (MR) damping technique is adopted and utilized. the PAF, the proposed WSVIP and the satellite model are designed and manufactured, and then the WSVI system is assembled. The experiments of WSVI are carried out. Furthermore, the isolation performances of the WSVI system 、the conventional MR damper vibration isolation platform and the conical adapter are evaluated and compared. The results prove that, the passive isolation effect of the WSVI system is significantly batter than the conical adapter; high-frequency decoupled MR dampers in the WSVI system can help vibration isolation platform to reduce high frequency transmission rate and improve high frequency vibration isolation performance.
涂奉臣 张 洋 陈照波 焦映厚 刘文涛. 采用磁流变阻尼器的整星隔振平台试验研究[J]. , 2012, 31(21): 33-36.
Tu Feng-chen Zhang Yang Chen Zhao-bo Jiao Ying-hou Liu Wen-tao. Experimental research on the whole-spacecraft vibration isolation system using magnetorheological damper. , 2012, 31(21): 33-36.
2012, Vol. 31 
