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Parameter optimization method of PCR base temperature control system based on finite element model numerical simulation

A technology of temperature control system and numerical simulation, applied in the direction of multi-objective optimization, comprehensive factory control, design optimization/simulation, etc., can solve the problems of actual sensing and output connection, and achieve the effect of cost saving

Active Publication Date: 2020-11-06
福建票付通信息科技有限公司
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Problems solved by technology

It is difficult to connect the actual sensing with the output, and for the PCR base, which needs to be in the 94°C-55°C-72°C three-temperature zone cycle temperature control system, due to its high precision requirements for temperature control, it is In actual control, the setting of its control algorithm parameters can no longer be adjusted by trial and error using conventional methods such as empirical method and attenuation curve method like general control systems.

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  • Parameter optimization method of PCR base temperature control system based on finite element model numerical simulation
  • Parameter optimization method of PCR base temperature control system based on finite element model numerical simulation
  • Parameter optimization method of PCR base temperature control system based on finite element model numerical simulation

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[0042] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0043] It should be pointed out that the following detailed description is exemplary and is intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0044] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combina...

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Abstract

The invention relates to a parameter optimization method of a PCR base temperature control system based on finite element model numerical simulation. In finite element software COMSOL Multiphysics, the method includes generating a finite element model of the PCR base according to the designed manufacturing parameters of the finite element model of the PCR base; and designing a temperature controlalgorithm for the PCR base, and carrying out joint debugging with MATLAB through a with MATLAB interface to obtain optimized control parameters. According to the invention, time and material cost canbe greatly saved for research and development of a novel PCR base, and a temperature dynamic and static performance test method is provided for design of more novel control algorithms related to PCR base temperature control.

Description

technical field [0001] The invention relates to the technical field of PCR base manufacturing design, in particular to a parameter optimization method of a PCR base temperature control system based on finite element model numerical simulation. Background technique [0002] Heat transfer performance is at the heart of the PCR base design concerns. At present, in the design of the temperature control algorithm of the PCR pedestal, in addition to the accuracy and rapidity of the temperature, there is also the problem that the reaction model is difficult to be accurate, which makes the final temperature control performance unsatisfactory. Most of the existing simulation optimization design methods are aimed at the simulation of the temperature uniformity of the finite element model of the PCR base. It is difficult to connect the actual sensing with the output, and for the PCR base, which needs to be in the 94°C-55°C-72°C three-temperature zone cycle temperature control system, ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/23G06F30/17G06T17/00G06F111/06G06F119/08
CPCG06F30/23G06F30/17G06T17/00G06F2111/06G06F2119/08Y02P90/02
Inventor 罗堪杨睿宁李建兴黄靖马莹陈炜沈亮蔡聪赖智晨黄炳法
Owner 福建票付通信息科技有限公司
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