Modeling and simulation of a high-frequency micro-pump based on giant magnetostrictive material (GMM)  

作　　者：WANG Chuan-li CHENG Xia AN Ping 

机构地区：[1]Department of Mechanical Engineering, Anhui University of Science and Technology, Hnainan 232001, China

出　　处：《Journal of Coal Science & Engineering(China)》2010年第2期206-209,共4页煤炭学报（英文版）

基　　金：Supported by the National Natural Science Foundation of China(59835160);the National Natural Science Foundation of Anhui Province(070414268x)

摘　　要：A new type of high-frequency micro-pump was designed, in which GMA (Giant Magnetostrictive Actuator) was employed to replace the traditional motor drive, owing to its significant characteristics of fast response, high accuracy, easily miniaturized and so on. Both the mathematic and simulation models of the micro-pump were built.A set of raw data was used for simulation studies.The results show that the micro-pump based on GMA has achieved the features of high-frequency response and high accuracy, theoretically displaying the performance merits of a giant magnetostrictive material (GMM) high-frequency micro-pump.A new type of high-frequency micro-pump was designed, in which GMA （Giant Magnetostrictive Actuator） was employed to replace the traditional motor drive, owing to its significant characteristics of fast response, high accuracy, easily miniaturized and so on. Both the mathematic and simulation models of the micro-pump were built. A set of raw data was used for simulation studies. The results show that the micro-pump based on GMA has achieved the features of high-frequency response and high accuracy, theoretically displaying the performance merits of a giant magnetostrictive material （GMM） high-frequency micro-pump.

关 键 词：giant magnetostrictive material （GMM） high-frequency micro-pump MODEL SIMULATION 

分 类 号：TP391[自动化与计算机技术—计算机应用技术] TM271[自动化与计算机技术—计算机科学与技术]