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Simulation alternating current electric locomotive

An electric locomotive and simulation technology, applied in the field of vehicles, to achieve the effect of improving reliability, overcoming complex wiring, and optimizing design parameters of real vehicles

Inactive Publication Date: 2011-04-20
CHINA CNR LIMITED DALIAN ELECTRIC TRACTION R&D CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Since the TCN network control system independently developed by our country has been in a blank stage, in the development process of the AC drive electric locomotive, it is necessary to design a simulated AC electric locomotive to simulate the operation of the real locomotive, so as to test the performance of the AC drive electric locomotive during the operation of the simulated AC electric locomotive. Various performances provide a reliable basis for the design of AC electric locomotives, however, there is no simulated AC electric locomotive for simulating AC electric locomotives

Method used

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  • Simulation alternating current electric locomotive
  • Simulation alternating current electric locomotive
  • Simulation alternating current electric locomotive

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0023] figure 1 It is a structural schematic diagram of Embodiment 1 of the simulated AC electric locomotive of the present invention. Such as figure 1 As shown, the simulated AC electric locomotive in the embodiment of the present invention includes: a first main processing module 12 connected to the MVB bus 11, a second main processing module 13, a driver's cab display module 14, a remote input and output module 15, and a simulated traction control module 16. Simulation braking control module 17 and simulation auxiliary control module 18.

[0024] The multifunction vehicle bus (Multifunction Vehicle Bus, MVB for short) based on distributed control has the advantages of strong real-time performance and high reliability. The above modules are respectively connected to the MVB bus, and information is transmitted and exchanged through the MVB bus, forming a complete communication network.

[0025] The first main processing module 12 is used for managing the MVB bus and contro...

Embodiment 2

[0035] figure 2 It is a schematic structural diagram of Embodiment 2 of the simulated AC electric locomotive of the present invention. Such as figure 2 shown in figure 1 On the basis of , the cab display module 14 includes: a first cab display unit 141 , a cab second display unit 142 and a display control unit 143 respectively connected to the MVB bus 11 .

[0036]The display control unit 143 is used to forward the state information sent by the first main processing module 12 to the first display unit 141 of the driver's cab when it is determined that the first display unit 141 of the driver's cab is in the working state; When 141 is in a fault state, the state information sent by the first main processing module 12 is forwarded to the second display unit 142 of the driver's cab for display.

[0037] The display control unit 143 is also used to forward the user instruction received by the second display unit 142 of the driver's cab to the first main processing module when...

Embodiment 3

[0043] image 3 It is a structural schematic diagram of Embodiment 3 of the simulated AC electric locomotive of the present invention. Such as image 3 shown in figure 1 or figure 2 On the basis of , the remote input and output module 15 includes a first input and output unit 151 , a second input and output unit 152 and an input and output control unit 153 respectively connected to the MVB bus.

[0044] The first input and output unit 151 and the second input and output unit 152 are also respectively connected to the simulated hardwired circuit 19 for collecting state information of the simulated hardwired circuit 19 .

[0045] The input and output control unit 153 is used to send the state information of the simulated hard-wired circuit collected by the first input and output unit 151 to the first main processing module when determining that the first input and output unit 151 is in a working state; When the I / O unit 151 is in a non-working state, it sends the status inf...

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Abstract

The invention provides a simulation alternating current electric locomotive comprising a first main processing module, a second main processing module, a cab display module, a remote input-output module, a simulation traction control module, a simulation brake control module and a simulation auxiliary control module connected to an MVB (multifunction vehicle bus) respectively. The simulation alternating current electric locomotive can be widely used in the design development link of railway locomotives, subway trains, urban rail vehicles and the like, and can be used in the field of college teaching.

Description

technical field [0001] The invention relates to vehicle technology, in particular to a simulated AC electric locomotive. Background technique [0002] The rapid development of microelectronics technology and high-power semiconductor devices has promoted the rapid development of AC drive technology. With the continuous development of AC drive technology, DC drive electric locomotives will gradually withdraw from the historical stage, and AC drive electric locomotives will surely replace them. [0003] In my country, electric locomotives have always adopted a centralized control method, that is, the collection and control of all signals on site need to be connected to the centralized control computer through hard wires. With the development of computer technology and network technology, network control technology has also developed rapidly. , locomotive control has gradually developed from the previous hard-line control to network control. Network control will play a very impo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B17/02
Inventor 任宝兵郭建斌于跃王晓鹏
Owner CHINA CNR LIMITED DALIAN ELECTRIC TRACTION R&D CENT
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