【摘要】 基于超磁致伸缩材料磁滞非线性,结合其致动器结构,推导了致动器的动态应变模型.为了验证模型的准确性,进行了致动器动态特性测试,测试结果和理论仿真结果基本一致,为致动器的实际使用打下了基础.更多还原

【Abstract】 Based on the characteristic of the magnetostrictive material and the configuration of the actuator,the dynamic strain model of the actuator has been developed.We have tested the dynamic strain to validate the veracity of the model.The testing results have good agreement with the model.This work is very useful to the application of actuator.更多还原