Damping properties for vibration suppression in electrohydraulic servo-valve torque motor using magnetic fluid

	Damping properties for vibration suppression in electrohydraulic servo-valve torque motor using magnetic fluid
	Peng J. H.; Li S. J.; Han H.
	2014
发表期刊	Applied Physics Letters
ISSN	ISBN/0003-6951
卷号	104 期号:17 页码:4
摘要	Aiming to suppress high frequency vibrations of a torque motor in electrohydraulic servo-valves, damping properties of an ester-based Fe3O4 magnetic fluid operating in the squeeze mode are studied in this Letter. The expression of damping forces due to the magnetic fluid on the torque motor is derived and simplified based on the measured magneto-viscosity property. Dynamic characteristics of the torque motor with and without the magnetic fluid are simulated and tested. Damping properties of magnetic fluid for the vibration suppression of a torque motor are verified by the good agreement between the predicted and tested results. (C) 2014 AIP Publishing LLC.
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/43824
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Peng J. H.,Li S. J.,Han H.. Damping properties for vibration suppression in electrohydraulic servo-valve torque motor using magnetic fluid[J]. Applied Physics Letters,2014,104(17):4.
APA	Peng J. H.,Li S. J.,&Han H..(2014).Damping properties for vibration suppression in electrohydraulic servo-valve torque motor using magnetic fluid.Applied Physics Letters,104(17),4.
MLA	Peng J. H.,et al."Damping properties for vibration suppression in electrohydraulic servo-valve torque motor using magnetic fluid".Applied Physics Letters 104.17(2014):4.

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