Locomotive wireless reconnection remote distribution power traction operation control system and reconnection locomotive

A reconnection control and wireless reconnection technology, which is applied in the direction of vehicle wireless communication services, stations, vehicle components, etc., can solve the problems of insufficient application adaptability, achieve the effect of reducing upgrade and maintenance costs, and optimizing longitudinal dynamic performance

Active Publication Date: 2022-01-18
CENT SOUTH UNIV +3
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing technology lacks adaptation to different types of HXD1 and HXD2 heavy-duty electric locomotives, and has insufficient application adaptability to locomotives installed with different types of TCMS systems and different types of synchronous operation and heavy-duty control equipment, and cannot well meet heavy-duty electric locomotives. Realization and application of locomotive wireless reconnection remote distributed power traction operation function under combination

Method used

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  • Locomotive wireless reconnection remote distribution power traction operation control system and reconnection locomotive
  • Locomotive wireless reconnection remote distribution power traction operation control system and reconnection locomotive
  • Locomotive wireless reconnection remote distribution power traction operation control system and reconnection locomotive

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Embodiment 1

[0041] Such as figure 1 and Figure 5 As shown, the embodiment 1 of the present invention includes a system that can form wireless reconnection of four locomotives including 2 master locomotives, 3 slave locomotives, 4 slave 2 locomotives, 5 slave 3 locomotives, etc., to construct a wireless reconnection remote distribution of 1 locomotive Power traction operation control system. The system is divided into two parts. The first part builds the 6-cloud virtual reconnection management level, and the second part builds the 7-locomotive asynchronous cooperative control level. These two levels are completed through the DMU. The first level of each locomotive DMU includes 8 DMU cloud networking and management modules, 9 differentiated cloud adaptation management modules, 10 wireless link management modules, and 11 safe transmission management modules. The second level of each locomotive DMU includes 12 DMU computing and collaborative control modules, 13 wireless communication trans...

Embodiment 2

[0045] Such as figure 2 As shown, as the first-level cloud virtual reconnection management level (that is, level I), the remote reconnection networking of four locomotives and the real-time information link interaction are constructed through the DMU, ​​and the remote reconnection of multiple locomotives is formed by the cloud. Carry out differentiated management and control, realize the networking, marshalling and internal information real-time interaction platform of the four locomotives, and be controlled by the master locomotive, and solve the problem of triggering real-time response of the slave locomotives. As the second-level locomotive asynchronous cooperative control level (that is, level II), the main control DMU of each locomotive performs asynchronous control for the local area of ​​the existing locomotive, and completes the coordinated control traction operation of the multiple locomotives of the combined train. The invention can also be extended to traction oper...

Embodiment 3

[0047] Such as image 3 As shown, Embodiment 3 of the present invention includes the system topology connection relationship of double-connected locomotives in two sections when the system is implemented on heavy-duty locomotives. The DMUs of the two sections carry out interconnection information exchange through 26 switch modules (CS). When the two DMUs are both weak nodes, the default is to run in the same direction as the main control locomotive as the main DMU. Based on this, the DMU redundancy control module determines that one of the DMUs obtains a control token and is upgraded to a control DMU and performs control, while the other DMU is downgraded. Status monitoring for redundant DMUs. If the main control DMU fails, its token is lost, and the redundant DMU is automatically upgraded to the main control DMU. Including 27 microcomputer display unit modules (IDU), 28 brake unit display modules (LCD), 29 signal combiner modules.

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Abstract

The invention discloses a locomotive wireless reconnection remote distribution power traction operation control system and a reconnection locomotive, which are characterized in that a set of differential reconnection control unit is additionally arranged on a train control and management system of an original locomotive; a train control and management system, a brake control unit, a train safety monitoring device, a locomotive logic control unit and locomotive third-party equipment are combined and fused with the differential reconnection control unit, wireless reconnection distributed power traction control operation of all locomotives in a heavy-load combined train is achieved. And the system is suitable for train reconnection traction control operation of heavy-load combined train differentiated locomotives or reconnection operation of different railway locomotives.

Description

technical field [0001] The invention relates to high-speed railway technology, in particular to a locomotive wireless reconnection remote distributed power traction operation control system and a reconnection locomotive. Background technique [0002] High-speed and heavy-haul are the two main directions of railway development. With the development of high-speed railway technology, heavy-haul railway technology and equipment have also received more and more attention. The existing technology lacks adaptation to different types of HXD1 and HXD2 heavy-duty electric locomotives, and has insufficient application adaptability to locomotives installed with different types of TCMS systems and different types of synchronous operation and heavy-duty control equipment, and cannot well meet heavy-duty electric locomotives. Realization and application of locomotive wireless reconnection and remote distributed power traction operation function under combined conditions. Contents of the ...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): B61L15/00B61B1/00H04W4/40
CPCB61L15/0063B61L15/0027B61L15/0036B61B1/005H04W4/40Y02P90/02B61C3/00B61C17/12B60L15/34B60L15/38B60L2200/26B60L2250/12B60L3/0092G05B19/418B61L25/028B61L15/0081B61L15/0072B60L15/36B60L3/0084
Inventor李蔚危翔于永生王松旭刘志坚姚美琪王凯张文璐黎婷
OwnerCENT SOUTH UNIV