Modelling and optimisation of a five dimensional vibration isolator

	Modelling and optimisation of a five dimensional vibration isolator
	Bing Li; Jiankun Liu; Zhendong Song; Ying Hu
刊名	INTERNATIONAL JOURNAL OF MATERIALS & PRODUCT TECHNOLOGY
	2016
英文摘要	A parallel mechanism with five degrees of freedom used as an active vibration isolator to isolate the vibration between devices installed on a mobile carrier is presented. The kinematic and dynamic analysis of the vibration isolator is carried out first. A wide-range magnetostrictive actuator composed of a giant magnetostrictive actuator and a microdisplacement amplification mechanism is designed for the actuation of the isolator. The magnetostrictive Terfenol-D is used as the active element of the giant magnetostrictive actuator. The microdisplacement amplification mechanism is a flexure hinge with a differential amplification principle. The transfer function from electric current to displacement is derived. The modal analysis of the parallel mechanism indicates that this parallel mechanism is suitable for active vibration isolation. The proportional-integral-derivative control method is used to adapt to the vibration environment. Finally, an optimal analysis for the entire vibration isolation system is performed and better vibration isolation effects are achieved.
收录类别	SCI
原文出处	https://www.researchgate.net/publication/302485481_Modelling_and_optimisation_of_a_five_dimensional_vibration_isolator
语种	英语
内容类型	期刊论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/9833]
专题	深圳先进技术研究院_集成所
作者单位	INTERNATIONAL JOURNAL OF MATERIALS & PRODUCT TECHNOLOGY
推荐引用方式 GB/T 7714	Bing Li,Jiankun Liu,Zhendong Song,et al. Modelling and optimisation of a five dimensional vibration isolator[J]. INTERNATIONAL JOURNAL OF MATERIALS & PRODUCT TECHNOLOGY,2016.
APA	Bing Li,Jiankun Liu,Zhendong Song,&Ying Hu.(2016).Modelling and optimisation of a five dimensional vibration isolator.INTERNATIONAL JOURNAL OF MATERIALS & PRODUCT TECHNOLOGY.
MLA	Bing Li,et al."Modelling and optimisation of a five dimensional vibration isolator".INTERNATIONAL JOURNAL OF MATERIALS & PRODUCT TECHNOLOGY (2016).