Modeling, Simulation and Experimental study on Giant Magnetostrictive Pump-Hydraulic System

International Conference on Manufacturing Technology, Materials and Chemical Engineering

材料科学;化学工业

Zhao, Yapeng^1 ; Zhang, Xuyao^1 ; Lu, Quanguo^2

713th Research Institute of China Shipbuilding Industry Corporation, Zhengzhou, China^1

Institute of Micro/Nano Actuation and Control, Nanchang Institute of Technology, Nanchang, China^2

关键词: Giant magnetostrictive;    Pre loads;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/592/1/012065/pdf
DOI  :  10.1088/1757-899X/592/1/012065

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

In recent years, there have been growing attention for hydraulic actuators with smart materials. In this paper, a new type of giant magnetostrictive pump structure was designed and the experimental framework of giant magnetostrictive pump-hydraulic drive system was proposed. The dynamic model of giant magnetostrictive pump-hydraulic drive system was constructed. Thus, the output speed of output cylinder in this system under different preload was simulated and experimental study was carried out under the same conditions. The experimental results verified efficiency of the dynamic model to a large extent.