Subway train pantograph control method based on train network system

The technology of a train network system and control method, which is applied in the field of pantograph control of subway trains, can solve the problems of increasing train weight, increasing train manufacturing cost, wiring troubles, etc., and achieves reduction of train manufacturing cost, low equipment cost, and realization of simple effect

Active Publication Date: 2013-02-06
CRRC NANJING PUZHEN CO LTD
View PDF9 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the pantograph lifting control system on the subway train uses the train hard wire that runs through the whole train. Using the tra

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Subway train pantograph control method based on train network system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0018] Such as figure 1 Shown is the flow chart of the method of the present invention. The embodiment of the present invention is based on the subway train pantograph control method of the train network system. In terms of hardware, the remote input and output module of the train network system is connected to the pantograph control system. The pantograph control method is as follows:

[0019] The first step, when the central control unit (VCU) of the train network system receives the operation command of the pantograph lifting (the operation command of the pantograph lifting is sent to the train network system by the driver operating the driver's console or ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a subway train pantograph control method based on a train network system. A pantograph hoisting instruction can be sent through a pantograph control switch on a driver display or a driver platform, the instruction is transmitted to a central control unit of the train network system through a driver display unit (when an operation is carried out on the driver display unit) or a remote input and output module (when the operation is carried out at the driver platform), the central control unit performs logic diagnosis by combining with states of relative system equipment and the like, and then sends a corresponding control instruction to a dragging assistant system and a pantograph control system, and then hoisting of the pantograph is controlled. By the subway train pantograph control method based on the train network system, a network system software is used for controlling the hoisting of the pantograph, manufacturing cost of a train is saved, and a trouble brought about by wiring is reduced. The subway train pantograph control method based on the train network system has the characteristics of high technical reliability, low equipment cost and simpleness in implementation and the like.

Description

technical field [0001] The invention relates to a method for controlling a pantograph of a subway train based on a train network system. Background technique [0002] Most of the current subway trains use electric trains. A typical 6-section subway train is composed of 4 moving cars and two trailers. A 6-section subway train is usually divided into two units (three cars per unit) ), there is a set of pantographs on the motor car in the middle of each unit, which is used for high-voltage power supply of the train. At present, the pantograph lifting control system on the subway train uses the train hard wire that runs through the whole train. Using the train hard wire will increase the manufacturing cost of the train, and it will also cause troubles in wiring and increase the weight of the train. With the rapid development of the network communication field and the continuous maturity of the train control and monitoring system, it is obvious that using the train network syste...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B60L5/28
Inventor 张军贤陈美霞奚华峰夏益韬黄苏平黄涛吕红强
Owner CRRC NANJING PUZHEN CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap