JPH05322921A - 加速度センサ及びこれを用いたエアバッグシステム - Google Patents

加速度センサ及びこれを用いたエアバッグシステム

Info

Publication number
JPH05322921A
JPH05322921A JP4125897A JP12589792A JPH05322921A JP H05322921 A JPH05322921 A JP H05322921A JP 4125897 A JP4125897 A JP 4125897A JP 12589792 A JP12589792 A JP 12589792A JP H05322921 A JPH05322921 A JP H05322921A
Authority
JP
Japan
Prior art keywords
acceleration
diagnosis
sensor
self
acceleration sensor
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
Application number
JP4125897A
Other languages
English (en)
Japanese (ja)
Inventor
Keiji Hanzawa
恵二 半沢
Tetsuo Matsukura
哲夫 松倉
Hirokazu Fujita
弘和 藤田
Masayoshi Suzuki
政善 鈴木
Masahiro Matsumoto
昌大 松本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Hitachi Automotive Systems Engineering Co Ltd
Original Assignee
Hitachi Automotive Engineering Co Ltd
Hitachi Ltd
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 Hitachi Automotive Engineering Co Ltd, Hitachi Ltd filed Critical Hitachi Automotive Engineering Co Ltd
Priority to JP4125897A priority Critical patent/JPH05322921A/ja
Priority to US08/059,069 priority patent/US5506454A/en
Priority to DE4316263A priority patent/DE4316263C2/de
Publication of JPH05322921A publication Critical patent/JPH05322921A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/017—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including arrangements for providing electric power to safety arrangements or their actuating means, e.g. to pyrotechnic fuses or electro-mechanic valves
    • B60R21/0173—Diagnostic or recording means therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P2015/0805—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration
    • G01P2015/0822—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass
    • G01P2015/0825—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass for one single degree of freedom of movement of the mass
    • G01P2015/0828—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass for one single degree of freedom of movement of the mass the mass being of the paddle type being suspended at one of its longitudinal ends

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Air Bags (AREA)
JP4125897A 1991-03-20 1992-05-19 加速度センサ及びこれを用いたエアバッグシステム Pending JPH05322921A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP4125897A JPH05322921A (ja) 1992-05-19 1992-05-19 加速度センサ及びこれを用いたエアバッグシステム
US08/059,069 US5506454A (en) 1991-03-20 1993-05-10 System and method for diagnosing characteristics of acceleration sensor
DE4316263A DE4316263C2 (de) 1992-05-19 1993-05-14 System und Verfahren zum Diagnostizieren von Charakteristiken eines Beschleunigungssensors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4125897A JPH05322921A (ja) 1992-05-19 1992-05-19 加速度センサ及びこれを用いたエアバッグシステム

Publications (1)

Publication Number Publication Date
JPH05322921A true JPH05322921A (ja) 1993-12-07

Family

ID=14921618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4125897A Pending JPH05322921A (ja) 1991-03-20 1992-05-19 加速度センサ及びこれを用いたエアバッグシステム

Country Status (2)

Country Link
JP (1) JPH05322921A (de)
DE (1) DE4316263C2 (de)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000509484A (ja) * 1996-02-23 2000-07-25 ローズマウント インコーポレイテッド プロセス伝送器の圧力センサ診断方法
US6257061B1 (en) 1998-06-30 2001-07-10 Denso Corporation Capacitive physical-quantity detection apparatus
CN1314969C (zh) * 2004-04-29 2007-05-09 中国科学院上海微系统与信息技术研究所 一种单硅片体微机械工艺实现的带静电自检测的加速度计
JP2007171203A (ja) * 2005-12-22 2007-07-05 Honeywell Internatl Inc 時間間隔調整型の差動容量センサ装置
US7325457B2 (en) 2005-09-26 2008-02-05 Hitachi, Ltd. Sensor and sensor module
JP2008527348A (ja) * 2005-01-07 2008-07-24 リットン システムズ インコーポレイテッド 誤差を緩和するための力平衡計器システムおよび方法
JP2009122081A (ja) * 2007-11-19 2009-06-04 Oki Semiconductor Co Ltd 半導体加速度センサ
JP2011133332A (ja) * 2009-12-24 2011-07-07 Honda Motor Co Ltd 圧電型力検出装置
JP2012503184A (ja) * 2008-09-19 2012-02-02 ボンバルディア トランスポーテイション ゲーエムベーハー テスト可能の振動モニタリングデバイスおよび方法
KR101340851B1 (ko) * 2011-12-16 2013-12-12 현대자동차주식회사 자동차의 측면 에어백 센싱 시스템
JP2015021971A (ja) * 2013-07-23 2015-02-02 フリースケール セミコンダクター インコーポレイテッド 変調波形を使用したｍｅｍｓパラメータ識別
CN105307904A (zh) * 2013-06-12 2016-02-03 博世株式会社 控制用来保护车辆的乘员或步行者的保护装置的控制装置及控制系统
JP2021192005A (ja) * 2020-06-05 2021-12-16 株式会社日立製作所 センサシステム、センサシステムの調整方法、及び制御装置
US11371904B2 (en) 2019-02-22 2022-06-28 Seiko Epson Corporation Sensor module and sensor system with improved abnormality detection and abnormality determination method for an inertial sensor

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2549815B2 (ja) * 1993-06-03 1996-10-30 富士通テン株式会社 半導体加速度センサおよびその試験方法
DE4439203C2 (de) * 1994-11-03 2001-06-28 Bosch Gmbh Robert Schaltungsanordnung zur Auswertung eines Beschleunigungssensorsignals
DE19625618C1 (de) 1996-06-26 1997-09-04 Siemens Ag Aufprallerkennungseinrichtung, insbesondere für ein Kraftfahrzeug
DE19739903A1 (de) * 1997-09-11 1999-04-01 Bosch Gmbh Robert Sensorvorrichtung
DE19757118A1 (de) * 1997-12-20 1999-07-01 Bosch Gmbh Robert Verfahren und Vorrichtung zum Überwachen der Funktionsfähigkeit eines Crashsensors
DE19811070C1 (de) 1998-03-13 1999-09-23 Siemens Ag Insassenschutzsystem für ein Kraftfahrzeug und Verfahren zum Steuern der Auslösung des Insassenschutzsystems
DE19919030A1 (de) * 1999-04-27 2000-11-16 Bosch Gmbh Robert Verfahren und Vorrichtung zur Bestimmung von Materialdaten von Mikrostrukturen
DE10046958B4 (de) * 1999-09-27 2009-01-02 Denso Corp., Kariya-shi Kapazitive Vorrichtung zum Erfassen einer physikalischen Grösse
DE10201551A1 (de) 2002-01-17 2003-07-31 Conti Temic Microelectronic Verfahren zum Bewerten eines Einbauorts einer Beschleunigungssensor-Baugruppe in einem Fahrzeug
JP4736861B2 (ja) * 2006-03-03 2011-07-27 株式会社デンソー 車両用乗員保護装置
JP4765708B2 (ja) * 2006-03-23 2011-09-07 株式会社デンソー 容量式物理量センサ
DE102006032911A1 (de) * 2006-07-15 2008-01-24 Conti Temic Microelectronic Gmbh Verfahren zur Bewertung der mechanischen Befestigung eines Sensors in einem Fahrzeug
EP2088485A1 (de) * 2008-02-06 2009-08-12 Siemens Aktiengesellschaft Überwachung eines Geräts oder einer Anlage mit sicherheitsgerichteter Funktion und Zugehöriges Verfahren
JP5304652B2 (ja) * 2008-04-04 2013-10-02 パナソニック株式会社 加速度センサ
DE102011002603B4 (de) 2011-01-12 2013-10-31 Ident Technology Ag Kapazitive Sensoreinrichtung sowie Verfahren zum Betreiben einer kapazitiven Sensoreinrichtung
DE102011007881B4 (de) * 2011-04-21 2020-07-16 Bayerische Motoren Werke Aktiengesellschaft Diagnose eines Personenschutzsystems
ES2784778T3 (es) 2012-08-31 2020-09-30 Meggitt Sa Sensor de fuerza y método para probar su fiabilidad

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2808872C2 (de) * 1978-03-02 1986-01-23 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Auslöseschaltung für eine Insassenschutzeinrichtung in Kraftfahrzeugen
DE3334603A1 (de) * 1983-09-24 1985-04-04 Robert Bosch Gmbh, 7000 Stuttgart Verstaerkeranordnung fuer einen beschleunigungsaufnehmer
DE3542397A1 (de) * 1985-11-30 1987-06-04 Philips Patentverwaltung Anordnung zur funktionspruefung von piezoelektrischen beschleunigungsaufnehmern
DE3627241A1 (de) * 1986-08-12 1988-02-18 Bosch Gmbh Robert Schaltung und verfahren zur ueberpruefung elektronischer sensoren
FR2608771B1 (fr) * 1986-12-18 1989-04-28 Onera (Off Nat Aerospatiale) Dispositif d'etalonnage d'accelerometres ultrasensibles
DE3809299A1 (de) * 1988-03-19 1989-09-28 Bosch Gmbh Robert Elektronische einrichtung
JPH0672899B2 (ja) * 1988-04-01 1994-09-14 株式会社日立製作所 加速度センサ
US5103667A (en) * 1989-06-22 1992-04-14 Ic Sensors, Inc. Self-testable micro-accelerometer and method
DE4027046A1 (de) * 1989-09-29 1991-04-11 Siemens Ag Vorrichtung zum pruefen der funktionsfaehigkeit und/oder eichen eines beschleunigungs-sensors, insbesondere eines aufprall-sensors fuer ein kraftfahrzeug, und verfahren zum betrieb der vorrichtung
US5228341A (en) * 1989-10-18 1993-07-20 Hitachi, Ltd. Capacitive acceleration detector having reduced mass portion

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000509484A (ja) * 1996-02-23 2000-07-25 ローズマウント インコーポレイテッド プロセス伝送器の圧力センサ診断方法
US6257061B1 (en) 1998-06-30 2001-07-10 Denso Corporation Capacitive physical-quantity detection apparatus
CN1314969C (zh) * 2004-04-29 2007-05-09 中国科学院上海微系统与信息技术研究所 一种单硅片体微机械工艺实现的带静电自检测的加速度计
JP2008527348A (ja) * 2005-01-07 2008-07-24 リットン システムズ インコーポレイテッド 誤差を緩和するための力平衡計器システムおよび方法
US7325457B2 (en) 2005-09-26 2008-02-05 Hitachi, Ltd. Sensor and sensor module
JP2007171203A (ja) * 2005-12-22 2007-07-05 Honeywell Internatl Inc 時間間隔調整型の差動容量センサ装置
JP2009122081A (ja) * 2007-11-19 2009-06-04 Oki Semiconductor Co Ltd 半導体加速度センサ
JP2012503184A (ja) * 2008-09-19 2012-02-02 ボンバルディア トランスポーテイション ゲーエムベーハー テスト可能の振動モニタリングデバイスおよび方法
JP2011133332A (ja) * 2009-12-24 2011-07-07 Honda Motor Co Ltd 圧電型力検出装置
KR101340851B1 (ko) * 2011-12-16 2013-12-12 현대자동차주식회사 자동차의 측면 에어백 센싱 시스템
CN105307904A (zh) * 2013-06-12 2016-02-03 博世株式会社 控制用来保护车辆的乘员或步行者的保护装置的控制装置及控制系统
JPWO2014199779A1 (ja) * 2013-06-12 2017-02-23 ボッシュ株式会社 車両の乗員又は歩行者を保護するための保護装置を制御する制御装置、及び制御システム
JP6086459B2 (ja) * 2013-06-12 2017-03-01 ボッシュ株式会社 車両の乗員又は歩行者を保護するための保護装置を制御する制御装置、及び制御システム
US10032324B2 (en) 2013-06-12 2018-07-24 Bosch Corporation Control apparatus and control system controlling protective apparatus for protecting passenger of vehicle or pedestrian
JP2015021971A (ja) * 2013-07-23 2015-02-02 フリースケール セミコンダクター インコーポレイテッド 変調波形を使用したｍｅｍｓパラメータ識別
US11371904B2 (en) 2019-02-22 2022-06-28 Seiko Epson Corporation Sensor module and sensor system with improved abnormality detection and abnormality determination method for an inertial sensor
JP2021192005A (ja) * 2020-06-05 2021-12-16 株式会社日立製作所 センサシステム、センサシステムの調整方法、及び制御装置

Also Published As

Publication number Publication date
DE4316263A1 (de) 1993-11-25
DE4316263C2 (de) 1998-10-22

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