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Locomotive wheel flange lubrication control method and system

A control method and locomotive technology, applied in the field of rail transit, can solve problems such as single control mode and inability to meet different locomotives

Active Publication Date: 2022-01-25
CHINA RAILWAYS CORPORATION +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing locomotive rim lubrication control method is single, which cannot meet the needs of different locomotives under different operating conditions

Method used

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  • Locomotive wheel flange lubrication control method and system
  • Locomotive wheel flange lubrication control method and system

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Embodiment Construction

[0043] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure.

[0044] In the drawings, the thicknesses of regions and layers may be exaggerated for clarity. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed descriptions will be omitted.

[0045] The described features, structures, or characteristic...

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Abstract

The disclosure provides a locomotive wheel rim lubrication control method and system, which belong to the technical field of rail transit, wherein the locomotive wheel rim lubrication control method includes: acquiring line information and locomotive operating status information in real time, and the line information includes line gradient and The line curvature, the running status information of the locomotive includes running speed, running distance and locomotive load; according to the line information and the running status information of the locomotive, the fuel injection mode is determined. The disclosure determines the fuel injection mode according to the line information and the running status information of the locomotive, so as to meet the fuel injection requirements of the locomotive under different operating conditions on different lines, and timely and accurately lubricate the locomotive wheel rim, reducing the risk of the locomotive going uphill, The risk of slipping during turning and other processes can further reduce the waste of resources, save costs and improve economic benefits.

Description

technical field [0001] The present disclosure relates to the technical field of rail transit, and in particular to a method and system for lubricating wheel rims of locomotives. Background technique [0002] In the field of rail transportation technology, in order to reduce the wheel rim wear of rail vehicle bogies, the vehicles of the basic rail system are equipped with wheel rim lubrication components. Rim lubricating components are generally divided into dry type and wet type according to the medium used to lubricate the rim. The dry type is a long-contact type, which does not have the ability to actively control the timing of lubrication, and the maintenance cost of replacing the lubricating block in the later period is relatively high. At present, most of them prefer wet rim lubrication. However, the existing locomotive rim lubrication control method is single, which cannot meet the needs of different locomotives under different operating conditions. [0003] The abov...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61K3/02
CPCB61K3/02
Inventor 安志胜蔡海龙王晋斌赵贝
Owner CHINA RAILWAYS CORPORATION