主办：陕西省汽车工程学会
ISSN 1671-7988  CN 61-1394/TH
创刊：1976年
汽车实用技术

汽车实用技术 ›› 2022, Vol. 47 ›› Issue (1): 90-93.DOI: 10.16638/j.cnki.1671-7988.2022.001.021

• 设计研究 • 上一篇    

WCJ8E 防爆无轨胶轮车液力缓速系统的研发

王登化 1,2，邹美群 3   

  1. 1.常州科研试制中心有限公司 无轨装备研究所；2.江西机电职业技术学院 矿机研究室；3.江西师范大学 教师教育处
  • 出版日期:2022-01-15 发布日期:2022-01-15
  • 通讯作者: 王登化
  • 作者简介:王登化（1980—），副教授，就职于江西机电职业技 术学院，主要从事煤矿辅助运输设备的研发工作。基金项目：江 西省教育厅科学技术研究项目（GJJ204202）。

Research and Development of Hydraulic Retarding System for WCJ8E Explosion-proof Trackless Rubber Wheel Car

WANG Denghua1,2 , ZOU Meiqun3   

  1. 1.Changzhou Development & Manufacture Center Co., Ltd., Trackless Equipment Research Institute; 2.Jiangxi Vocational College of Mechanical & Electrical Technology, Mining Machine Laboratory; 3.Jiangxi Normal University, Teacher Education Division
  • Online:2022-01-15 Published:2022-01-15
  • Contact: WANG Denghua

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摘要： 针对目前煤矿井下辅助运输坡度大、运距长造成无轨胶轮车湿式制动器过早磨损甚至热衰 退失效的现实情况，文章以 WCJ8E 防爆无轨胶轮车为研究对象，研发其匹配的辅助制动液力缓速 系统，使用结果表明：该系统极大地减少了湿式制动器的使用频率，解决了其过早磨损及热衰退 失效问题，保障了车辆的高效运行与安全可靠。

关键词: 无轨胶轮车；湿式制动器；热衰退；液力缓速系统；安全可靠

Abstract: At present, the wet brake of the trackless rubber wheeler is worn out prematurely or even fails due to the large slope and long distance of auxiliary transportation in underground coal mine. Taking WCJ8E explosion-proof trackless rubber wheel car as the research object, the matching hydraulic retarding system is developed as the vehicle auxiliary braking. The application results show that: the use frequency of wet brake is greatly reduced, the premature wear and thermal decay failure does not exist, and the efficient operation and safety and reliability of the vehicle are guaranteed.

Key words: Trackless rubber wheeler; Wet brake; Hot recession; Hydraulic retarding system; Safety and reliability