Precise temperature control system and temperature control method based on Matlab

Through the precise temperature control system based on Matlab, the control strategy is solved using sensor data to achieve accurate temperature control of the liquid-cooled cooling system, solving problems such as inaccurate temperature control in the existing technology, waste of energy and difficulty in debugging complex models, and achieving efficient and accurate temperature control effects.

CN119717942APending Publication Date: 2025-03-28CHINA SHIPBUILDING IND CORP NO 723 RESEARCH INSTITUTE
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Patent Information

Application Number
CN202411870035.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-03-28

AI Technical Summary

Technical Problem

The existing liquid-cooled cooling systems have problems such as waste of energy, slow control response, low prediction accuracy and difficult debugging of complex models in terms of temperature control, making it difficult to achieve accurate temperature control.

Method used

The precise temperature control system based on Matlab is adopted, and the combination of the upper computer, the heat dissipation control device and the heat dissipation components is combined, and the control strategy is solved using sensor data to achieve precise control of the liquid supply pump and valve, forming a closed-loop control to achieve precise temperature control.

Benefits of technology

Accurate temperature control of liquid-cooled cooling systems is achieved, reducing hardware costs and software programming complexity, improving control efficiency and accuracy, and reducing energy waste and labor costs.

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Abstract

The embodiment of the invention relates to the technical field of control of cooling systems, in particular to a precise temperature control system and method based on Matlab, the temperature control system comprises an upper computer, a heat dissipation control device and a heat dissipation component, temperature control software developed based on Matlab is installed in the upper computer, and the heat dissipation component is installed in the heat dissipation control device. The heat dissipation component comprises a pressure sensor, a flow sensor, a temperature sensor, a liquid supply pump, a valve and a pipeline; the heat dissipation control device is used for collecting data of the pressure sensor, the flow sensor and the temperature sensor and uploading the collected sensor data to the temperature control software; the temperature control software is used for performing control solution based on the sensor data to obtain an optimal control strategy and issuing the optimal control strategy to the heat dissipation control device; the heat dissipation control device is further used for controlling operation of the liquid supply pump and the opening degree of the valve based on the optimal control strategy, heat dissipation and accurate temperature control of the device to be cooled are achieved, software and hardware design is simplified, and accurate temperature control over the liquid cooling heat dissipation system can be achieved.
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