磁流变纳米复合材料减振器的磁路分析  

Magnetic circuit analysis of magnetorheological nanocomposite shock absorber

作　　者：胡志坚[1] 夏雷雷 孙立志[1] HU Zhijian;XIA Leilei;SUN Lizhi(School of Transportation,Wuhan University of Technology,Wuhan 430063,Chin)

机构地区：[1]武汉理工大学交通学院,武汉430063

出　　处：《振动与冲击》2018年第12期260-264,共5页Journal of Vibration and Shock

基　　金：国家重点研发专项(2017YFC0806000);江西省创新驱动"5511"项目(20165ABC28001);江西省交通科技项目(2017C0005)

摘　　要：为解决磁流变纳米复合材料减振器磁路设计问题,研究了磁流变纳米复合材料减振器磁路计算方法,并对磁流变纳米复合材料减振器的结构进行改善,利用ANSYS软件对改善后磁流变纳米复合材料减振器磁路进行了仿真分析,仿真结果与理论相结合,验证磁路计算及结构改善的正确性。改善后磁流变纳米复合材料处磁场强度最先达到饱和状态,对磁流变纳米复合材料减振器磁路的设计及优化提供了有效的思路和方法。In order to solve the problem of magnetic circuit design of magnetorheological nanocomposite shock absorber,a magnetic circuit calculation method of magnetorheological nanocomposite shock absorber was studied. The magnetorheological nanocomposite shock absorber structure was improved. The magnetic circuit of improved shock absorber was simulated and analyzed using ANSYS software. The simulation results verified the validity of the calculation of magnetic circuit and the improvement effect of structure. Magnetorheological nanocomposite magnetic field strength achieve saturated state firstly. It is a effective method of design and optimization of shock absorber＇s magnetic circuit.

关 键 词：磁流变纳米复合材料 减振器 磁路计算 仿真 磁路优化 

分 类 号：TH703.63[机械工程—仪器科学与技术]