KR970061651A - Occupant position sensing device of an airbag system - Google Patents

Occupant position sensing device of an airbag system Download PDF

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Publication number
KR970061651A
KR970061651A KR1019960004332A KR19960004332A KR970061651A KR 970061651 A KR970061651 A KR 970061651A KR 1019960004332 A KR1019960004332 A KR 1019960004332A KR 19960004332 A KR19960004332 A KR 19960004332A KR 970061651 A KR970061651 A KR 970061651A
Authority
KR
South Korea
Prior art keywords
airbag
control unit
sensing means
counter
airbag system
Prior art date
Application number
KR1019960004332A
Other languages
Korean (ko)
Inventor
이제정
Original Assignee
한승준
기아자동차 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 한승준, 기아자동차 주식회사 filed Critical 한승준
Priority to KR1019960004332A priority Critical patent/KR970061651A/en
Publication of KR970061651A publication Critical patent/KR970061651A/en

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Abstract

이 발명은 탑승자의 착석위치를 측정하여 에어백의 전개 압력을 조절함으로써, 차량의 충돌시 탑승자의 구속 능력을 최적의 상태로 유지하고자 한다. 이에 따라, 이 발명은 차량의 충돌시 에어백의 작동 여부를 판단하는 에어백 컨트롤 유닛과, 스티어링 휠 혹은 인스트루먼트 패널에 내장되어 에어백을 전개하는 에어백 모듈로 구성되는 에어백 시스템을 포함한다. 여기서, 상기 에어백 시스템은 탑승자의 착석 위치를 측정하기 위해, 안전벨트의 리트렉터의 풀림량을 측정하는 센싱수단과, 상기 센싱수단의 펄스 신호를 연산하는 카운터(1)와, 상기 카운터의 신호에 따라 에어백 모듈의 인플레이터의 작동 압력을 에어백 컨트롤 유닛을 구비하여 이루어진다.The present invention measures an occupant's seating position and adjusts the deployment pressure of the airbag so as to maintain the occupant's restricting ability at the time of a collision of the vehicle in an optimal state. Accordingly, the present invention includes an airbag system composed of an airbag control unit for judging whether or not an airbag is operated in the event of a vehicle collision, and an airbag module embedded in a steering wheel or an instrument panel for deploying the airbag. Here, the airbag system includes sensing means for measuring a releasing amount of the retractor of the seatbelt, a counter (1) for calculating a pulse signal of the sensing means, Accordingly, the operating pressure of the inflator of the airbag module is achieved by providing an airbag control unit.

Description

에어백 시스템의 탑승자 위치 감지장치Occupant position sensing device of an airbag system

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 이 발명에 관련된 탑승자 위치 감지장치를 구비한 에어백 시스템을 도시한 구성도.FIG. 1 is a block diagram showing an airbag system having a passenger position sensing device according to the present invention. FIG.

Claims (3)

차량의 충돌 충격을 감지하여 에어백의 작동 여부를 판단하는 에어백 컨트롤 유닛과, 상기 에어백 컨트롤 유닛의 신호에 따라 에어백을 전개하는 에어백 모듈을 포함하는 에어백 시스템에 있어서, 탑승자의 착석 위치를 측정하기 위해, 안전벨트 리트렉터의 풀림량을 측정하는 센싱수단과, 상기 센싱수단의 펄스 신호를 연산하는 카운터를 포함하여 이루어지고; 상기 카운터의 연산치에 따라 상기 에어백 컨트롤 유닛은 에어백 모듈의 인플레이터의 작동 압력을 증감시키는 것을 특징으로 하는 에어백 시스템의 탑승자 위치 감지장치.An airbag system including an airbag control unit for detecting a collision impact of a vehicle to determine whether the airbag is operated and an airbag module for deploying the airbag according to a signal of the airbag control unit, A sensing means for measuring a release amount of the seat belt retractor, and a counter for calculating a pulse signal of the sensing means; Wherein the airbag control unit increases or decreases the operating pressure of the inflator of the airbag module according to the calculated value of the counter. 제1항에 있어서, 센싱수단은 리트렉터의 샤프트와, 상기 샤프트에 한 몸체로 돌출 형성되는 돌출단자와, 상기 돌출단자와 접속됨에 의해 펄스를 발생시키는 제1 및 제2스위치단자로 구성된 것을 특징으로 하는 에어백 시스템의 탑승자 위치 감지장치.2. The apparatus according to claim 1, wherein the sensing means comprises a shaft of the retractor, a protruding terminal protruding from the shaft by one body, and first and second switch terminals connected to the protruding terminal to generate a pulse Wherein the occupant position sensing device is an airbag system. 제2항에 있어서, 카운터는 오프 상태에서 회로를 단속하게 되는 버클스위치와 접속되어 있는 것을 특징으로 하는 에어백 시스템의 탑승자 위치 감지장치.The occupant position sensing apparatus of an airbag system according to claim 2, wherein the counter is connected to a buckle switch which is to be interrupted by the circuit in the off state. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960004332A 1996-02-23 1996-02-23 Occupant position sensing device of an airbag system KR970061651A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960004332A KR970061651A (en) 1996-02-23 1996-02-23 Occupant position sensing device of an airbag system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960004332A KR970061651A (en) 1996-02-23 1996-02-23 Occupant position sensing device of an airbag system

Publications (1)

Publication Number Publication Date
KR970061651A true KR970061651A (en) 1997-09-12

Family

ID=66221940

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960004332A KR970061651A (en) 1996-02-23 1996-02-23 Occupant position sensing device of an airbag system

Country Status (1)

Country Link
KR (1) KR970061651A (en)

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