摘要
研究了超磁致伸缩微位移致动器的非线性动力学特性 ,以应用于精密机械加工的微进给系统的稀土超磁致伸缩微位移致动器设计及实验数据为基础 ,分析了碟簧非线性刚度对微位移致动器动力学特性的影响 .
The nonlinear dynamic properties of magnetostriction actuator is analyzed by means of an analytical method. Based on experimental data of the actuator, a mechanical model of the actuator is presented, by which the effect of nonlinear stiffness of disk spring on dynamic properties of magnetostriction actuator is discussed.
出处
《材料与冶金学报》
CAS
2002年第1期41-44,共4页
Journal of Materials and Metallurgy
