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Electronic-control damper adjusting system and air suspension seat

A technology of damping adjustment and electronic control, which is applied to vehicle seats, seat suspension devices, special positions of vehicles, etc., which can solve problems such as poor adjustment effects and achieve the effect of ensuring comfort

Inactive Publication Date: 2017-12-22
AIRLOP BEIJING AUTOMOBILE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an electronically controlled damping adjustment system. The purpose of the electronically controlled damping adjustment system is to solve the technical problem in the prior art that only manual passive adjustment can be performed and the adjustment effect is poor.

Method used

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  • Electronic-control damper adjusting system and air suspension seat
  • Electronic-control damper adjusting system and air suspension seat
  • Electronic-control damper adjusting system and air suspension seat

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] See figure 1 ; This embodiment provides an electronically controlled damping adjustment system, which includes: ECU, a detection device, a driver 1, a connecting mechanism 2 and a damper 3.

[0036] The detection device is used to detect the position change or pressure change of the seat; and send the position or pressure signal to the ECU.

[0037] Preferably, the detection device includes a position sensor or a pressure sensor.

[0038] The position sensor is installed on the seat to detect the position change of the seat, and convert the change into an electrical signal and send it to the ECU.

[0039] The pressure sensor is used to detect the pressure change in the airbag of the seat, and then convert the pressure change into an electrical signal and send it to the ECU.

[0040] The ECU can receive the position signal (corresponding to the position sensor) or the pressure signal (corresponding to the pressure sensor) output by the detection device (ie, the positio...

Embodiment 2

[0062] Please refer to Figure 6 ; This embodiment provides an air suspension seat, including the seat body 100 and the above-mentioned electronically controlled damping adjustment system 200 .

[0063] As a preferred technical solution, the lower end of the outer cylinder of the damper 3 in the electronically controlled damping adjustment system is hinged to the lower frame 101 of the seat body 100, and the upper end of the piston rod of the damper 3 is connected to the seat pan of the seat body 100. The frame 102 is hinged, and during the suspension and lifting of the seat body 100 , the piston rod of the adjustable damper 3 moves up and down in the outer cylinder, which plays a damping adjustment role in the lifting of the seat body 100 .

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PUM

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Abstract

The invention relates to the field of air suspension seats, in particular to an electronic-control damper adjusting system and an air suspension seat. The electronic-control damper adjusting system comprises an ECU (electronic control unit), a detection device, a driver, a connecting mechanism and a damper; the detection device is used for detecting position change or pressure change of the seat and sending position or pressure signals to the ECU; the ECU is used for calculating control signals according to the position or pressure signals and sending the control signals to the driver; the driver can control the control signals to execute corresponding instruction actions and is connected with the damper through the connecting mechanism to have damping of the damper adjusted. By the arrangement of the electronic-control damper adjusting system, damping force can be automatically adjusted in real time, comfort of the seat is guaranteed, the adjusting effect is high, and automation degree is high.

Description

technical field [0001] The invention relates to the field of air suspension seats, in particular to an electric control damping adjustment system and an air suspension seat with the mechanism. Background technique [0002] The adjustable damping of commercial vehicle air suspension seats has become more and more popular, and there is a tendency to gradually become a standard configuration. But now the damping adjustable mechanism of all commercial vehicle air suspension seats on the market is to connect the gear control switch with the damping adjustment lever through the pull wire. The gear switch is divided into several mechanical gears. Corresponding to a fixed position, the position of the damping adjustment lever will also be changed through the pull wire, so as to realize the adjustment of the damping force. [0003] This damping adjustment method has a single form and must be adjusted passively through external force intervention, and cannot be actively adjusted in t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/50
CPCB60N2/501
Inventor 张晓锋张加孙国薛磊
Owner AIRLOP BEIJING AUTOMOBILE TECH