Digital Improvement of DWL-48 Tamping-stabilizing Machine Applying to High-speed Railway Operations

HU Li-feng; WU Qing-li; WANG Wei-hui

doi:10.13890/j.issn.1000-128x.2013.02.027

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Digital Improvement of DWL-48 Tamping-stabilizing Machine Applying to High-speed Railway Operations

更新时间：2021-12-13

- Digital Improvement of DWL-48 Tamping-stabilizing Machine Applying to High-speed Railway Operations
- Electric Drive for Locomotives Issue 2, Pages: 85-87(2013)
- 作者机构：
  
  1. 南昌铁路局工务处
  2. 株洲时代电子技术有限公司
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2013.02.027
  CLC：
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HU Li-feng, WU Qing-li, WANG Wei-hui. Digital Improvement of DWL-48 Tamping-stabilizing Machine Applying to High-speed Railway Operations. [J]. Electric Drive for Locomotives (2):85-87(2013)
DOI：

HU Li-feng, WU Qing-li, WANG Wei-hui. Digital Improvement of DWL-48 Tamping-stabilizing Machine Applying to High-speed Railway Operations. [J]. Electric Drive for Locomotives (2):85-87(2013) DOI： 10.13890/j.issn.1000-128x.2013.02.027.

摘要

依据高速铁路作业维护特点，针对作业过程起高包、拨硬弯、捣坏钢轨等严重破坏线路的现有问题，从操作流程、系统突发故障等方面进行作业安全风险分析，给出了起拨道系统改进方案，设计了模糊PID控制器对捣固控制系统进行数字化改进。通过装车试验，安全风险可以有效控制，作业效率有较大提升。

Abstract

According to characteristics of high-speed railway operating maintenance and existing terrible rail-damaging problems caused by working tamping machine such as boxing up, twisting or breaking, flow-process and system fault of the operation of tamping machine were analyzed, and improving solution of lifting-lining system was provided, based on which, a fuzzy PID controller was designed to digitize the system. Through on-board test, the solution was proved effectively reduce safety risk and improve the work efficiency.

关键词

高速铁路捣稳车风险分析模糊PID数字化改进

Keywords

high-speed railwaytamping -stabilizing machinerisk analysisfuzzy PIDdigital improvement

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Related Institution

State Key Laboratory of Rail Transit Vehicle System, Southwest Jiaotong University

Technical Center, CRRC Qingdao Sifang Locomotive & Rolling Stock Co., Ltd.

Rail Transportation Equipment Co., Ltd. of China Railway Construction Electrification Bureau Group

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CRRC Qingdao Sifang Locomotive & Vehicle Co., Ltd.

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