【作者】 杨文荣； 杨庆新； 孟红芳； 陈海燕； 刘素贞；

【Author】 YANG Wen-rong, YANG Qing-xin, MENG Hong-fang, CHEN Hai-yan, LIU Su-zhen (Province-ministry Joint Kay Laboratory of Electromagnetic Field and Eletrical Apparatus Reliability, Hebei University of Technology, Tianjin 300130, China.

【机构】 河北工业大学电磁场与电器可靠性省部共建重点实验室；

【摘要】 给出了磁流体加速度传感器的结构和原理,并对磁流体加速度传感器的永磁铁的磁场进行了分析和设计．采用薄膜比拟对其进行了静态分析,建立了动态有限元磁-机械耦合模型,使磁流体加速度传感器的结构分析系统化．更多还原

【Abstract】 It presents an acceleration sensor with magnetic fluid. The analysis and design to the magnetic field of the permanent magnet for magnetic fluid acceleration sensor are carried on. Then the magnetic fluid static state distortion is obtained through static state analysis. Finally. the magneto-mechanical coupled dynamic model, based on the finite element method, is established, which can incorporate the design of magnetic structure.更多还原