节点文献

热管式磁流变传动装置的设计与试验

Design and Experiment for Magnetorheological Transmission Device with Heat Pipes

  • 推荐 CAJ下载
  • PDF下载
  • 不支持迅雷等下载工具,请取消加速工具后下载。

【作者】 郑军张光辉曹兴进

【Author】 ZHENG Jun1, 2 ZHANG Guanghui1 CAO Xingjin1 (1. The State Key Laboratory of Mechanical Transmission, Chongqing University, Chongqing 400044; 2. Iron-making Department, CISDI Engineering Co., Ltd., Chongqing 400013)

【机构】 重庆大学机械传动国家重点实验室中冶赛迪工程技术股份有限公司炼铁事业部

【摘要】 磁流变传动装置(Magnetorheological transmission device,MRTD)是一种性能优良的新型智能传动器件。设计一种采用磁流变液作为传动介质、利用整体针翅回转热管进行散热的新型热管式磁流变传动装置,研制传动装置样机并对其进行试验测试。结果表明,磁流变传动装置传递的转矩可以通过调节励磁电流来控制;装置传递的转矩基本不随滑差转速的改变而改变,具有良好的恒转矩特性;整体针翅回转热管能有效地对传动装置进行散热,且散热能力随转速的提高而增大,为解决传动装置的发热问题提供一种有效手段。

【Abstract】 Magnetorheological transmission device(MRTD) is a new type of intelligent transmission device with excellent performances. A new MRTD with heat pipes is designed. In this type of device, the MR fluid is taken as the torque transmission medium and the pin-fin heat pipes rotating with driving shaft are used as the heat-sinking tool. A prototype of MRTD with heat pipes is manufactured and its experiments are done. The results reveal that the transfer torque of MRTD can be controlled by adjusting the exciting electric current. MRTD has a good constant-torque performance and its transfer torque almost maintains a constant value with variation of slipping speed. The pin-fin heat pipe can cool the MRTD effectively and its heat-sinking capability improves with increasing of rotating speed, thus providing an effective method for solving the heating problem of transmission device.

  • 【文献出处】 机械工程学报 ,Journal of Mechanical Engineering , 编辑部邮箱 ,2009年07期
  • 【分类号】TH132
  • 【被引频次】22
  • 【下载频次】218
节点文献中: 

本文链接的文献网络图示:

本文的引文网络