煤炭工程 ›› 2014, Vol. 46 ›› Issue (3): 93-96.doi: 10.11799/ce201403029

• 研究探讨 • 上一篇    下一篇

胶轮车全液压制动系统制动压力动态特性研究

刘杰   

  1. 中国煤炭科工集团太原研究院
  • 收稿日期:2013-06-07 修回日期:2014-02-26 出版日期:2014-03-14 发布日期:2014-03-15
  • 通讯作者: 刘杰 E-mail:sunnyweather@163.com

Study on Dynamic Characteristics about Brake Pressure of Full Hydraulic Brake System for Rubber Tire Vehicle

  • Received:2013-06-07 Revised:2014-02-26 Online:2014-03-14 Published:2014-03-15

摘要:

介绍了胶轮车全液压制动系统的组成及工作原理。通过试验的方法对胶轮车全液压制动系统制动压力的动态特性进行了研究,分析了液压管路的长度对制动压力动态特性的影响。为掌握胶轮车不同工况对制动压力的影响规律,分别测试了胶轮车静止与行驶两种工况下制动压力的响应特性。结果表明,全液压制动系统能够很好得适用于胶轮车,制动压力响应迅速、灵敏,保证了胶轮车的制动性能,提高了胶轮车的安全性、可靠性。本次试验研究为胶轮车全液压制动系统的设计提供了依据。

关键词: 胶轮车, 制动阀, 制动压力, 动态特性

Abstract:

The makeup and work principle based on full hydraulic brake system for rubber tire vehicle was introduced. Dynamic characteristics about brake pressure of full hydraulic brake system for rubber tire vehicle was studied by experimentation. Then, it was analyzed how the length of vitta influence dynamic characteristics about brake pressure. In order to grasp dynamic characteristics about brake pressure in diverse work conditions, brake pressure was tested in static state and dynamic state of rubber tire vehicle. The results indicated that: full hydraulic brake system can adapt to rubber tire vehicle very well, with brake pressure responding quickly, which assured rubber tire vehicle brake capability and improved its security and reliability. The experimental study afforded bases for design on full hydraulic brake system for rubber tire vehicle.

Key words: rubber tire vehicle, brake value, brake pressure, dynamic characteristic