Vehicle seat heating temperature control method, device and system

A technology for heating temperature and car seats, which is applied in seat heating/ventilation devices, temperature control, control/regulation systems, etc. It can solve the problem that the surface temperature of the seat exceeds the expected value, the heating power slows down the heating rate, and affects the user experience, etc. question
CN106740341AActive Publication Date: 2017-05-31GUANGZHOU AUTOMOBILE GROUP CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
GUANGZHOU AUTOMOBILE GROUP CO LTD
Publication Date
2017-05-31

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Abstract

The invention discloses a vehicle seat heating temperature control method. The method includes the following steps that when a certain heating gear is turned on or switched to, a current heating period is determined according to the temperature value corresponding to a current NTC sensor, wherein the heating period includes an initial temperature increasing stage, an approaching stage and a stable stage; according to heating strategies corresponding to each heating period, and the on-off state of a seat heating device is controlled stage by stage, so that the temperature of the surface of a seat reaches and is stabilized at an expected target temperature of the gear. The invention further discloses a corresponding device and system. By means of the method, device and system, the temperature of the surface of the seat can quickly reach and be stabilized at the expected temperature value, and the use experience is improved for users.
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Description

technical field

[0001] The invention belongs to the technical field of vehicle seat heating control, in particular to a method, device and system for controlling the temperature of vehicle seat heating. Background technique

[0002] In some car seats, a heated / ventilated seat module (Heated / Ventilated SeatModule, HVSM) is usually provided to realize heating control of the seat.

[0003] In the existing HVSM module, in order to improve the comfort of seat heating, it is expected to achieve the following control objectives:

[0004] a) The surface temperature of the seat should rise from the ambient temperature to the expected temperature value as quickly as possible and stabilize around this temperature value, that is, it is hoped that the time from when the seat heating is turned on to when the seat surface temperature stabilizes at the expected value is as possible as possible short.

[0005] b) After the seat surface temperature rises to the expected temperature value, i...

Claims

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