Dynamic control method and control system for a heat dissipation fan

By collecting data in real time and using a heat flow-speed coupling algorithm to dynamically adjust the fan speed, the problem of static matching between fan speed and airflow organization in the cabin was solved, achieving efficient and uniform heat dissipation, and improving equipment reliability and battery life.

CN122407591APending Publication Date: 2026-07-17SHANGHAI XUANYI NEW ENERGY DEV CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANGHAI XUANYI NEW ENERGY DEV CO LTD
Filing Date
2026-06-10
Publication Date
2026-07-17

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Abstract

本发明提供了一种散热风机动态控制方法和控制系统。该散热风机动态控制方法包括：实时采集舱室内的温度、湍流强度及温度梯度数据；基于实时湍流强度与预设的最优湍流强度的偏差以及舱室内的温度梯度数据，通过热流‑转速耦合算法动态计算并调节风机转速。根据本发明的散热风机动态控制方法，能够实现风机转速与舱室内气流组织的动态匹配，使得湍流强度处于最优区间，提高局部热点降温效率，提高散热均匀性。
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