摘要
介绍了圆筒式磁流变传动机构的工作原理 ,研究了传动机构主要结构参数的设计 ,详细讨论了它传递的力矩、动态品质、功率损失、效率、调速范围 ,以及这些参数与它的结构尺寸、MRF的特性和外加磁场的关系。并提出以传递力矩、单位转动惯量传递的力矩。
In this paper, we first introduce the operati ng principle of cylindrical type of magnetorheological (MR) fluid actuator. Then we study the design of the actuator's main structural parameters. Its moment tra nsferred by the actuator, its dynamic character, power loss,efficiency and rang e of speed regulation are discussed respectively. All of these parameters are re lated to the actuator's structural dimensions, the characteristics of MRF as wel l as the applied magnetic field. A mathematic model for optimal design of a cyli ndrical MR fluid actuator is also presented. The model's targets are moment tran sferred by the actuator, moment transferred by unit moment of intertia, and nond imensional viscous power loss.
出处
《机械科学与技术》
CSCD
北大核心
2003年第4期605-608,621,共5页
Mechanical Science and Technology for Aerospace Engineering
基金
福建省高新技术开发研究计划重点项目 ( 2 0 0 2 H0 15)
