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Engine control device, engine control system and engine control method

A technology for control devices and locomotives, applied to locomotives, comprehensive factory control, electrical program control, etc., to achieve the effect of perfect control functions

Active Publication Date: 2013-05-22
CHINA CNR CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, there is no solution for locomotive control based on MVB and CAN bus

Method used

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  • Engine control device, engine control system and engine control method
  • Engine control device, engine control system and engine control method
  • Engine control device, engine control system and engine control method

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Embodiment Construction

[0025] In order to clearly and detailedly introduce the embodiment of the present invention, first introduce the controller area network (Controller Area Network, referred to as CAN) bus. CAN bus is recognized as one of the most promising field buses, and the International Organization for Standardization (ISO) No. 11898 standard is its international standard. The CAN bus standard follows the ISO / Open System Interconnection (OSI) model, and adopts the physical layer, data link layer and application layer. CAN bus can effectively support the serial communication network of distributed control and real-time control system, and has outstanding reliability, real-time and flexibility.

[0026] figure 1 It is a schematic structural diagram of a locomotive control device provided by an embodiment of the present invention. Such as figure 1 As shown, the device includes:

[0027] Input module 11, is used for collecting input signal, and described input signal is sent to bus gateway...

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Abstract

The invention embodiment provides an engine control device, an engine control system and an engine control method. The device comprises an input module, a bus gateway, a main control unit and an output module, wherein the input module is used for collecting an input signal and is used for sending the input signal to the bus gateway through a CAN (controller area network) bus; the bus gateway is connected with the input module through the CAN bus, is used for receiving the input signal sent by the input module and switching the input signal, and can send the switched input signal to the main control unit through an MVB( wire train bus), is used for generating a first control instruction according to the input signal, and can send the first control instruction to the output module through the bus gateway; and the output module is connected with the bus gateway through the CAN bus, is used for converting the first control instruction into the control signal so as to control first controlled equipment on an engine. The device can combine the MVB and CAN bus, and the controlling function of the engine is completed.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of locomotive control, and in particular to a locomotive control device, system and method. Background technique [0002] In recent years, with the rapid development of the railway industry, fieldbus has become more and more widely used due to its advantages of high reliability, low cost, and low failure rate. Network, referred to as TCN) bus occupies a large proportion in the field of rail transit, especially in the field of rail transit such as locomotives, bullet trains, and subways, and the application of TCN bus is particularly extensive. The TCN bus connects on-board programmable devices on railway rolling stock, and it includes two-level buses: Wire Train Bus (WTB for short) and Multifunction Vehicle Bus (MVB for short). MVB is used as a vehicle bus for connecting equipment in vehicles and connecting various vehicle equipment in a fixed train set. Due to its reliability and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61C17/00G05B19/418
Inventor 王晓鹏于跃王忠福
Owner CHINA CNR CORPORATION
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