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FPGA-based simulation system and method

A simulation system and simulation method technology, applied in the field of FPGA-based simulation system, can solve problems such as slow simulation speed, and achieve the effect of shortening the development cycle

Active Publication Date: 2016-02-03
SHANGHAI KELIANG INFORMATION ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The disadvantage of the traditional simulation platform based on CPU (Central Processing Unit) is that the simulation speed is slow, which is far from satisfactory for high-speed real-time simulation of power electronic devices.

Method used

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  • FPGA-based simulation system and method

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Embodiment Construction

[0025] In order to make the object, technical solution and advantages of the present invention clearer, various embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. However, those of ordinary skill in the art can understand that, in each implementation manner of the present invention, many technical details are provided for readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in each claim of the present application can be realized.

[0026] The first embodiment of the present invention relates to a simulation system based on FPGA, the specific structure is as figure 1 As shown, it includes: a model building module, a processing module and an FPGA (Field Programmable Gate Array) module, and the model building module is connected to the FPGA module through...

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Abstract

The invention relates to the technical field of simulation, and discloses an FPGA-based simulation system and method. The FPGA-based simulation system comprises a model establishing module, a processing module and an FPGA module, wherein the model establishing module is connected with the FPGA module through the processing module; the model establishing module is used for establishing a circuit topology model of a device to be simulated by utilizing a graphical programming method; the processing module is used for mapping the circuit topology model established by the model establishing module to the FPGA module, controlling the FPGA module to calculate according to the circuit topology model and carrying out analog simulation on the device to be simulated; and the FPGA module is furthermore used for compiling the circuit topology model when firstly receiving the circuit topology model of the device to be simulated. In such way, the simulation speed of the device to be simulated can be improved.

Description

technical field [0001] The invention relates to the field of simulation technology, in particular to an FPGA-based simulation system and method. Background technique [0002] Compared with AC transmission, HVDC transmission has the characteristics of large transmission power capacity, small loss, long transmission distance, good stability, etc., and has broad application prospects. With the increasing development of high-power power electronic devices, the DC transformer composed of power electronic devices can realize the DC transformation function, reduce the volume and cost of the transformer, and is conducive to the development and popularization of DC power grids. [0003] In the prior art, MATLAB / Simulink software can be used to simulate, verify and test the mathematical model of the DC transformer. The disadvantage of the traditional simulation platform based on CPU (Central Processing Unit) is that the simulation speed is slow, which is far from satisfactory for hig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
Inventor 黄洋王志鹏王佳谭伟杜辉
Owner SHANGHAI KELIANG INFORMATION ENG
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