工艺转向架总体方案和牵引/制动计算
李涛1，陈选民1，邓景山2，陆超1，景小锋2
（1.广州铁路职业技术学院 机车车辆学院，广东 广州 510430；2.广州地铁集团有限公司 运营事业总部，广东 广州 510000）
摘要：对地铁车辆检修用工艺转向架进行了研究，开发了一种新型工艺转向架组，该工艺转向架组由动力工艺转向架和非动力工艺转向架组成，能够适应不同厂家车辆车体的架修要求。地铁车辆检修时，车体和转向架分离，工艺转向架组支撑车体，运载到指定检修区间。介绍了工艺转向架优点和总体方案；对工艺转向架进行了牵引计算和制动计算，计算结果表明，工艺转向架组牵引地铁车辆车体在平直轨道上行驶时，不会出现打滑现象；动力工艺转向架组牵引地铁车辆车体在平直湿滑轨道上行驶并采取制动措施时，也不会出现打滑现象。
关键词：工艺转向架；总体方案；牵引计算；制动计算
中图分类号：U279.3 文献标志码：A doi：10.3969/j.issn.1006-0316.2020.11.007
文章编号：1006－0316 (2020) 11－0043－06
Overall Scheme of Process Bogie and Traction/Brake Calculation
LI Tao1，CHEN Xuanmin1，DENG Jingshan2，LU Chao1，JING Xiaofeng2
( 1.Locomotive and Rolling Stock College, Guangzhou Railway Polytechnic, Guangzhou 510430, China; 2.Operation Headquarter, Guangzhou Metro Group Co., Guangzhou 510000, China )
Abstract：In this paper, the process bogie used for subway vehicle maintenance is studied, and a new process bogie set is developed, which is composed of power process bogie and non-power power bogie and can adapt to different intermediate repair requirements of vehicle bodies of different manufacturers. During the maintenance of subway vehicles, the vehicle body and the bogie are separated, the process bogie set supports the vehicle body, and the vehicle is carried to the designated maintenance area. Besides, the advantages and overall scheme of the process bogie are introduced; the traction calculation and braking calculation of the process bogie are carried out and the results show that when the process bogie set draws the body of the subway vehicle on a straight track, there will be no skidding; when the body of the subway vehicle is drawn by the bogie set on a straight and slippery track and the braking measures are taken, there will be no skidding, either.
Key words：process bogie；overall scheme；traction calculation；braking calculation
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收稿日期：2020－03－18
基金项目：2017年广东省教育厅应用研究重大项目：地铁车辆检修用工艺转向架（2017GKZDXM009）；广州市教育局2018年高校科研项目：轨道交通机车车辆检修装备研发创新团队（201831844）；广州铁路职业技术学院新引进人才科研启动项目（GTXYR1701）；机车车辆应用技术协同创新中心项目
作者简介：李涛（1975－），男，湖南衡阳人，硕士，教授级高级工程师，主要研究方向为机车车辆转向架设计，E-mail：litao98512@126.com。
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