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Magnetic suspension train operation controlling system and method

A technology for maglev trains and operation control, which is applied in sliding/floating railway systems, motor vehicles, railway vehicles, etc., and can solve problems such as lack of operation control systems

Inactive Publication Date: 2003-08-20
BEIJING ENTERPRISES HLDG MAGLEV TECH DEV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The maglev train has been successfully developed for many years, but it still lacks a complete set of operation control system to make it practical

Method used

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  • Magnetic suspension train operation controlling system and method
  • Magnetic suspension train operation controlling system and method
  • Magnetic suspension train operation controlling system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] As shown in Figure 1, the operation control system of the maglev train is formed by installing a programmable logic controller PLC on each car and connecting it to a network by a bus. A programmable logic controller PLC is commercially available as digital input module 312-1CH80-0AA0.

[0029] According to different system functions, three buses are used to connect all maglev train operation control equipment, and different network communication protocols are used on each bus to realize different system functions. Fig. 1 is a connection diagram of FDL protocol bus with driving function, MPI protocol bus with monitoring function and DP protocol bus with protection function.

[0030] The first car 1 and the last car 2 are set as the main control PLC3, and the main control PLC3 is controlled by its own software system as a backup for each other. At the same time, only one is used as the central decision-making body of the train. The train equipment (not shown in Fig. 1) m...

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Abstract

The magnetic suspension train operation controlling system can realize three functions of steering driving, protecting and monitoring. The hardware system includes programmable logic controller and its in-situ bus part, and three in-situ communication protocols including MPI, DP and FDL are used in train operation data communication. The software system is used to complete steering operation, operation control, network communication, automatic monitoring, failure treatment, automatic protection and other functions. The hardware system structure and the software system structure of the train operation controlling system have the creative features of: system redundance, safety against failure, self diagnosis, adaptive marshalling, safety logic interlocking, and safety function in the four stages of testing, operation, running and maintenance.

Description

technical field [0001] The invention relates to a maglev train operation control system (also called CMSC), in particular to a maglev train operation control system capable of realizing three functions of driving, protection and monitoring. The invention also relates to a method for controlling the operation of the maglev train. technical background [0002] The maglev train has been successfully developed for many years, but it still lacks a complete operation control system to make it practical. The present invention proposes to solve this problem. Contents of the invention [0003] The object of the present invention is to provide an operation control system for a maglev train, which has three functions of driving, protection and monitoring at the same time. [0004] Another object of the present invention is to provide a method for controlling the operation of a maglev train, which simultaneously has three functions of driving, protection and monitoring. [0005] Ac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61B13/08
CPCY02T90/16
Inventor 佘龙华陈顺良施晓红王洪波
Owner BEIJING ENTERPRISES HLDG MAGLEV TECH DEV
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