东北大学学报:自然科学版 ›› 2017, Vol. 38 ›› Issue (7): 989-992.DOI: 10.12068/j.issn.1005-3026.2017.07.016

• 机械工程 • 上一篇    下一篇

磁流变制动器性能分析试验台的研制

王娜1, 宋万里1,2, 胡志超2, 马晋涛1   

  1. (1. 东北大学 机械工程与自动化学院, 辽宁 沈阳110819; 2. 农业部南京农业机械化研究所, 江苏 南京210014)
  • 收稿日期:2016-03-02 修回日期:2016-03-02 出版日期:2017-07-15 发布日期:2017-07-07
  • 通讯作者: 王娜
  • 作者简介:王娜(1980-),女,辽宁沈阳人,东北大学讲师,博士; 胡志超(1963-),男,陕西蓝田人,农业部南京农业机械化研究所研究员,博士生导师.
  • 基金资助:
    中央高校基本科研业务费专项资金资助项目(N120403012,N130303002); 国家自然科学基金资助项目(51375247); 辽宁省博士启动基金资助项目(20141004); 教育部留学回国人员科研启动基金资助项目(50-5).

Development of Test Bench for Measuring Performance of Magneto-Rheological Fluid Brake

WANG Na1, SONG Wan-li1,2, HU Zhi-chao2, MA Jin-tao1   

  1. 1. School of Mechanical Engineering & Automation, Northeastern University, Shenyang 110819, China; 2. Nanjing Research Institute for Agricultural Mechanization, Ministry of Agriculture, Nanjing 210014, China.
  • Received:2016-03-02 Revised:2016-03-02 Online:2017-07-15 Published:2017-07-07
  • Contact: SONG Wan-li
  • About author:-
  • Supported by:
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摘要: 在车辆制动系统中制动器的优劣直接决定了制动系统的性能优劣.为了配合新型磁流变制动器的研制,研发了专用测量分析磁流变制动器性能的试验台.试验台整体分为测量模块和施加负载模块,其中测量模块是在虚拟软件LabVIEW平台上开发,它包括转速转矩传感器和数据采集卡以及虚拟仪器.最后,通过一系列试验证明该试验台能够完成对磁流变制动器的综合性能测试分析,验证了试验台设计的合理性和可行性.

关键词: 磁流变制动器, 磁流变液, 试验台, 制动力矩, 制动时间

Abstract: Theoretically, the quality of a vehicle braking system is mainly determined by the performance of brake. In order to coordinate the development of new magneto-rheological(MR) brake, a specific test system is developed and discussed in detail. The test apparatus system consists of measuring module and load applied module. For the system, it is a crucial problem to realize real-time measurement and display of data. Based on the LabVIEW software, the measuring module, including the speed torque sensor and the data acquisition card (DAQ card), is ultimately developed. The test system is validated to be reasonable and practical by the successful application of braking performance tests of MRB.

Key words: MR(magneto-rheological) brake, MR(magneto-rheological) fluid, test bench, braking torque, braking time

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