JPH01128169U - - Google Patents
Info
- Publication number
- JPH01128169U JPH01128169U JP2428988U JP2428988U JPH01128169U JP H01128169 U JPH01128169 U JP H01128169U JP 2428988 U JP2428988 U JP 2428988U JP 2428988 U JP2428988 U JP 2428988U JP H01128169 U JPH01128169 U JP H01128169U
- Authority
- JP
- Japan
- Prior art keywords
- acceleration
- detection sensor
- vehicle body
- detects
- predetermined value
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 230000001133 acceleration Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 6
- 230000005856 abnormality Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
Description
第１〜５図は本考案に係る加速度センサの異常
判別装置の一実施例を示す図であり、第１図はそ
の全体構成図、第２図はそのパウルの平面図、第
３図はその第１図のＡ方向矢視を示す概略図、第
４図はその作用を説明するための図、第５図はそ
の異常判別の制御プログラムを示すフローチヤー
トである。
１……ＥＬＲ装置（ベルト拘束機構）、２……
シートベルト、１４……検出スイツチ（作動検出
手段）、１５……加速度センサ、２０……コント
ロールユニツト（判別手段）。
1 to 5 are diagrams showing an embodiment of an abnormality determination device for an acceleration sensor according to the present invention, in which FIG. 1 is an overall configuration diagram thereof, FIG. 2 is a plan view of its pawl, and FIG. 3 is its 1, FIG. 4 is a diagram for explaining its operation, and FIG. 5 is a flowchart showing a control program for abnormality determination. 1... ELR device (belt restraint mechanism), 2...
Seat belt, 14... detection switch (operation detection means), 15... acceleration sensor, 20... control unit (discrimination means).
Claims (1)
シートベルトを拘束するように作動するベルト拘
束機構と、該ベルト拘束機構の作動を検出する作
動検出手段と、車体に作用する加速度を検出する
加速度検出センサと、前記ベルト拘束機構の作動
に際し、加速度検出センサの出力値が前記所定値
に到達しないとき、該加速度検出センサの異常を
判別する判別手段と、 を備えたことを特徴とする加速度センサの異常
判別装置。[Scope of claim for utility model registration] When the acceleration acting on the vehicle body exceeds a predetermined value,
a belt restraint mechanism that operates to restrain a seat belt; an operation detection means that detects the operation of the belt restraint mechanism; an acceleration detection sensor that detects acceleration acting on the vehicle body; An abnormality determination device for an acceleration sensor, comprising: determination means for determining an abnormality in the acceleration detection sensor when the output value of the detection sensor does not reach the predetermined value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2428988U JPH01128169U (en) | 1988-02-24 | 1988-02-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2428988U JPH01128169U (en) | 1988-02-24 | 1988-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01128169U true JPH01128169U (en) | 1989-09-01 |
Family
ID=31244017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2428988U Pending JPH01128169U (en) | 1988-02-24 | 1988-02-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01128169U (en) |
-
1988
- 1988-02-24 JP JP2428988U patent/JPH01128169U/ja active Pending