热管理控制方法、控制系统及作业机械

By acquiring the temperature difference of the cooled medium and adjusting the cooling capacity according to the temperature control model, the problem of excessively frequent adjustments in the thermal management system is solved, and more stable temperature control is achieved.

CN116923035BActive Publication Date: 2026-07-17HUZHOU SANY LOADER CO LTD
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Patent Information

Application Number
CN202310959306.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-08-01
Publication Date
2026-07-17
Estimated Expiration
2043-08-01

AI Technical Summary

Technical Problem

The existing thermal management system is adjusted too frequently, resulting in instability in the adjustment process.

Method used

By obtaining the current temperature value of the medium being cooled, the temperature difference is determined, and the cooling capacity is adjusted according to the temperature control model to control the cooling capacity to be maintained within a specific temperature range until the temperature difference reaches the boundary value, thus avoiding frequent adjustments.

Benefits of technology

This effectively avoids frequent adjustments to the thermal management system, improving the stability and efficiency of the adjustment.

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Abstract

本发明涉及热管理技术领域，提供一种热管理控制方法、控制系统及作业机械，其中，热管理控制方法中通过确定被冷却介质的当前温度差值，根据当前温度差值和温度调控模型，确定对被冷却介质的当前目标制冷量，温度调控模型是在当前温度差值调整时基于对温度差值样本与被冷却介质的目标制冷量样本进行训练后得到的；根据当前目标制冷量对被冷却介质进行制冷；当前温度差值变化时，控制对被冷却介质的制冷量维持当前制冷量，直至当前温度差值调整为当前制冷量在温度调控模型中所对应的温度区间的边界值。如此设置，为制冷剂与被冷却介质的换热过程预留一定时间，可以有效的避免调节过程的反复，解决了现有技术中的热管理系统的调节过于频繁的问题。
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Citation Information

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