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Simulation method and device for traction power supply system of maglev train

A technology of traction power supply system and maglev train, which is applied in the field of simulation and simulation, can solve the problems of large amount of simulation operation, high cost, and reduce simulation efficiency, and achieve the effects of improving simulation efficiency, reducing number, and strengthening simulation versatility.

Pending Publication Date: 2021-02-26
CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INST +1
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  • Abstract
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Problems solved by technology

[0008] The technical problem to be solved by the present invention is to provide a simulation method and the device

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  • Simulation method and device for traction power supply system of maglev train
  • Simulation method and device for traction power supply system of maglev train
  • Simulation method and device for traction power supply system of maglev train

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Embodiment Construction

[0075] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. Note that the aspects described below in conjunction with the drawings and specific embodiments are only exemplary, and should not be construed as limiting the protection scope of the present invention.

[0076] The following description is given to enable a person skilled in the art to make and use the invention and incorporate it into a specific application context. Various modifications, and various uses in different applications will be readily apparent to those skilled in the art, and the general principles defined herein may be applied to a wide range of embodiments. Thus, the present invention is not limited to the embodiments given herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

[0077] In the following detailed description, numerous specific details are set forth in or...

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Abstract

The invention discloses a simulation method and device for a traction power supply system of a maglev train. The method comprises the steps of building a traction power supply system model, wherein alinear motor model is built for each two adjacent power supply subareas so as to enable the two adjacent power supply subareas to share one corresponding linear motor model; acquiring a control signalfrom a traction controller; and controlling the linear motor model to execute a corresponding action based on the control signal so as to output a parameter after the action. According to the invention, the number of redundant linear motor models is effectively reduced, the operand and complexity of a simulation model are reduced, and the method has high simulation universality, so that the simulation cost is greatly saved, and the simulation efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of simulation, in particular to a simulation method and device for a traction power supply system of a maglev train. Background technique [0002] The traction power supply system of the maglev train is the core system supporting the high-speed maglev transportation system and the power core to ensure the operation of the maglev train. [0003] Due to the complex function and system coupling relationship of the high-speed maglev train traction power supply system, the high nonlinearity, the difficulty of constructing the actual high-speed operating environment, and the high cost, it is difficult to test and verify the high-speed maglev train traction power supply system. In order to test and verify the effectiveness of the traction power supply system of high-speed maglev trains in the laboratory, pure digital simulation and semi-physical simulation are generally used to reduce the high risk and high cost in...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B17/02
CPCG05B17/02
Inventor 徐立恩张朝阳李江红张宇陈柳松夏文杰
Owner CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INST
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