Fuzzy control based intelligent car seat heating control system and method

A technology for car seats and control systems, which is applied in the direction of seat heating/ventilation devices, etc., and can solve problems such as slow heating, discomfort for drivers and passengers, and difficulty in controlling heating power

Inactive Publication Date: 2013-12-18
ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is difficult to control the heating power of a single seat heating device: if the power is too low, the heating will be too slow, which will easily cause the driver and

Method used

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  • Fuzzy control based intelligent car seat heating control system and method
  • Fuzzy control based intelligent car seat heating control system and method
  • Fuzzy control based intelligent car seat heating control system and method

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Experimental program
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Embodiment Construction

[0048] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0049] figure 1 It is a schematic structural diagram of an intelligent heating control system for a car seat based on fuzzy control provided by an embodiment of the present invention. by figure 1 It can be seen that the present invention provides a car seat intelligent heating control system based on fuzzy control, including:

[0050] The temperature sensor 101 is used to: detect the temperature of the surface of the car seat;

[0051] The data processing device 102 is configured to calculate the temperature difference of the surface of the car seat and the rate of change of the temperature difference according to the temperature of the car seat, and the temperature difference is equal to the preset temperature value of the seat surface minus The measured temperature value of the seat surface;

[0052] The fuzzy controller 103 stores the control ru...

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Abstract

The invention discloses a fuzzy control based intelligent car seat heating control system and method and relates to the field of car seat heating. The intelligent car seat heating control system comprises a temperature sensor, data processing equipment, a fuzzy controller and a seat heating device, wherein the temperature sensor is used for detecting the temperature of a car seat surface, the data processing equipment is used for calculating temperature difference of the car seat surface and the change rate of the temperature difference which is obtained by subtracting the actually-measured temperature value of the seat surface from the preset temperature value of the seat surface, the fuzzy controller is used for fuzzifying the temperature difference and the change rate and defuzzifying the temperature difference and the change rate with fuzzy reasoning to obtain accurately controlled quantity, a control rule table is obtained by experimental statistics of comfortableness of the temperature of drivers and passengers, the seat heating device is used for heating the seat according to accurately-controlled quantity signals. Therefore, the temperature of the car seat surface can be accurately controlled to keep at a stable comfort temperature.

Description

Technical field [0001] The invention relates to the field of automobile seat heating, in particular to an automobile seat intelligent heating control system and method based on fuzzy control. Background technique [0002] With the rapid economic development and the further improvement of living standards, people's requirements for car comfort continue to increase. When the winter is cold, the temperature in the cabin is low. After the air conditioner is activated, it takes a long time for the cabin temperature to reach the temperature expected by the driver. [0003] As a part of the vehicle that is in direct contact with the driver and occupant, car seats have higher requirements for temperature. In winter, if the car seat cannot reach a more suitable temperature quickly, the driver and passengers are extremely vulnerable to cold. However, the heating power of a single seat heating device is difficult to grasp: if the power is too low, the heating will be too slow, which will ea...

Claims

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Application Information

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IPC IPC(8): B60N2/56
Inventor 李莉孔繁顺刘强杨安志冯擎峰
Owner ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD
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