The invention relates to the technical field of vehicle seats, in particular to a vehicle seat temperature adjusting device and a control method thereof, and aims to solve the problem that an existing vehicle seat temperature adjusting device is prone to being long in adjusting time, even cannot achieve an adjusting target or has excessive adjustment. In order to achieve the purpose, the vehicle seat temperature adjusting device comprises a circulation loop capable of transmitting heat or cold of a vehicle-mounted air conditioner to a seat, a temperature sensor is arranged on the portion, located on the seat, of the circulation loop, and after the seat temperature adjusting function is started, the detection value of the temperature sensor is obtained in real time, and the target flow of the circulation loop is determined; and after the secondary refrigerant flows for a preset duration according to the same target flow, the flow of the circulation loop is increased when the variable quantity of the detection value is smaller than the preset variable quantity, and increasing the operation frequency of a compressor of the vehicle-mounted air conditioner when the variable quantity of the detection value is smaller than the preset variable quantity after the refrigerating medium flows for the preset duration according to the maximum flow.
本发明涉及车辆座椅技术领域,具体提供一种车辆座椅温度调节装置及其控制方法,旨在解决现有车辆座椅温度调节装置容易出现调节时长较长甚至无法达到调节目标或者出现过渡调节的问题。为此目的,本发明的车辆座椅温度调节装置包括能够将车载空调的热量或冷量传输至座椅的循环回路,循环回路位于座椅的部分设置有温度传感器,在开启座椅温度调节功能后实时获取温度传感器的检测值并确定循环回路的目标流量,使载冷剂按照目标流量循环流动,在载冷剂按照同一目标流量流动预设时长后检测值的变化量小于预设变化量时增加循环回路的流量,在载冷剂按照最大流量流动预设时长后检测值的变化量小于预设变化量时增加车载空调的压缩机的运行频率。
Vehicle seat temperature adjusting device and control method thereof
车辆座椅温度调节装置及其控制方法
16.12.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
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