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Interactive simulation platform and method for flywheel energy storage device

A flywheel energy storage and simulation platform technology, applied in instruments, simulators, control/regulation systems, etc., can solve the problems of large deviation between theory and actual situation, lack of convincing, difficult to popularize and apply, etc., to avoid high cost, The effect of good economy, improved authenticity and reliability

Inactive Publication Date: 2018-10-16
GUANGZHOU METRO DESIGN & RES INST
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  • Description
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Problems solved by technology

For a multivariable, time-varying, nonlinear coupling system such as a flywheel energy storage device, there is a large difference between the ideal characteristics and the actual characteristics, resulting in a large deviation between the theory and the actual situation, which is not convincing. The hardware cost is too high, and it is difficult to promote the disadvantages of application

Method used

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  • Interactive simulation platform and method for flywheel energy storage device
  • Interactive simulation platform and method for flywheel energy storage device
  • Interactive simulation platform and method for flywheel energy storage device

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Embodiment

[0039] The present invention contains an interactive simulation platform for a flywheel energy storage device, such as figure 1 shown, including:

[0040] The DC traction power supply simulation module 101 is used to simulate and calculate the parameters of the DC traction network after inputting the operating parameters; the operating parameters include the initial operating parameters and the energy data stored / released by the flywheel; so that the flywheel can be obtained according to the calculation The released or stored energy of the energy storage device 104 is used to update the parameters of the DC traction network in real time. The DC traction power supply simulation module 101 is a DC traction power supply simulation system in the prior art, which performs simulation calculations according to existing parameters and a designed algorithm.

[0041] The flywheel energy storage device 104 is used to store / release energy according to the acceleration / deceleration of the...

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Abstract

The invention discloses an interactive simulation platform and method for a flywheel energy storage device and belongs to the technical field of power supply simulation. The platform comprises a DC traction power supply simulation module, a flywheel energy storage device, a flywheel energy storage device simulation control model and a real-time simulation control module. The method corresponding to the platform can establish a direct physical connection between the existing DC traction power supply simulation system and the physical flywheel energy storage device, and simulate, debug and verify according to the actual working characteristics, and the simulation effect is authentic and reliable, so that researchers are enabled to use the platform and the method to study how to maximize theuse of the flywheel energy storage device to improve the traction network voltage level and save energy.

Description

technical field [0001] The invention relates to the technical field of power supply simulation, in particular to an interactive simulation platform and method including a flywheel energy storage device. Background technique [0002] As the scale of my country's subway construction continues to expand, the society's requirements for environmental protection, energy conservation and emission reduction are also increasing. When the train starts or brakes, the network voltage will drop or rise. Therefore, it is very important to improve the traction network voltage and store and reuse the excess energy of the train. Flywheel energy storage is a mechanical energy storage method, which has the advantages of fast charging and discharging speed and high energy storage density. It has a good application prospect in the field of rail transit energy storage. The DC traction power supply simulation system performs interactive simulation, debugging and verification of the flywheel energ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B17/02
CPCG05B17/02
Inventor 李鲲鹏史海欧赵云云刘兰何治新
Owner GUANGZHOU METRO DESIGN & RES INST
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