JP5227419B2 - 車両用の安全手段を駆動制御する方法および装置 - Google Patents
車両用の安全手段を駆動制御する方法および装置 Download PDFInfo
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- 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
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- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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- Regulating Braking Force (AREA)
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- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
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Description
本発明は、車両用の安全手段を駆動制御するための方法ないしは相応の装置に関する。
独立請求項の特徴部分に記載されている構成を有する、車両用安全手段を駆動制御するための本発明の方法ないし本発明の装置は、これらの従来技術に対して、次のような利点を有している。すなわち、主に、ヨー加速度が、安全手段に対する駆動制御信号を形成するために使用される、という利点を有している。ヨー加速度は、例えばヨーレートに比べて、ヨーレートが含むことのできない、驚くほど多くの情報を示す。このような付加的な情報によって、殊に連続衝突の衝突シーンにおいて、効果的な保護が得られる。ここで例えばこのような場合には、次のことが考慮されるべきである。すなわち、乗員保護手段のトリガが必要ないほど弱い衝突である第1の非トリガ衝突が存在しているのだが、生じ得る危険な連続衝突を生起させ得る、高軸(Hochachse)を中心としたモーメントが誘導している、ということが考慮されるべきである。これは、ヨー加速度の評価によって効果的に実現される。
が生成される。このために、上述したように、最小分散評価部が、導出のために時間の後に使用される。このようなヨー加速度
は、次にベクトル形成器VE内に入る。同じように、ベクトル形成器内にヨーレートωz自身も入力される。さらに、第2の変換器W2内で、ヨーレートωzが、積分または累積によって、ヨー角αzに計算し直されることが可能である。これは同じようにベクトルVE内に入る。加速度センサ装置BSESPによって生成された、さらなる信号、例えば加速度信号axおよびayないしazが積分器l1内で速度vx、vy、vzに積分され、同じようにベクトルVEに入る。さらに、横揺れレートセンサ装置WRS−ESPから、横揺れレートωx並びに積分された横揺れレート、すなわち横揺れレート角αxがベクトルVE内に入る。図示された成分よりも多くのまたは少ない成分がベクトルVE内に入ってもよい。縦揺れレートおよびここから導出される量が相応に考慮されてもよい。
がブロック500内に入り、ヨー加速度および場合によっては別のセンサ信号に基づいて、駆動制御アルゴリズム501が制御されなければならないかが定められる。「はい」の場合には制御される。これは例えば、アルゴリズム501内の少なくとも1つの閾値を制御することによって行われる、または妥当性判断部としてまたは機能のスイッチオンおよびスイッチングとしても行われる。駆動制御アルゴリズム自体は衝突信号、例えば加速度ax、ayまたはその積分された値vx、vyまたはその積分された値、すなわち前進移動(Vorverlagerungen)を処理する。外に出されている加速度センサPASおよびPPSまたは固体伝播音センサ装置からの信号も駆動制御アルゴリズム501内で処理され、駆動制御信号502が形成される。ここでは駆動制御アルゴリズムが二次元であってよく、例えば、前進移動および速度低減がダイヤグラム内で相互に調べられる。
に依存して検出するために、ブロック700内で修正される。従って、信号PAS−KORおよびPPS−KORが存在する。回転運動によって、信号成分が線形加速度センサ内で誘起される。これは回転加速度によって再び計算される。この修正によって、場合によっては過度に低い、加速度センサの測定値が閾値比較時に悪影響を及ぼすことが回避される。従って、ヨー加速度に基づいた補償が有利である。
Claims (11)
- 前記少なくとも1つのヨー加速度信号の形成において、最小二乗評価機器が使用されることを特徴とする、請求項1記載の方法。
- 前記駆動制御信号を出力するために、データの送信および受信をする通信インタフェース(IF3)を設ける、請求項1記載の方法。
- 前記駆動制御信号を、妥当性検査部または閾値制御部としての駆動制御アルゴリズム(800)によって使用する、請求項1記載の方法。
- 前記少なくとも1つの別のセンサ信号としてヨー角(αz)を使用する、請求項6記載の方法。
- 前記駆動制御信号に依存して、前記別のセンサ信号の少なくとも1つを評価する、請求項1から7までのいずれか1項記載の方法。
- 前記少なくとも1つのヨー加速度信号を形成する最小二乗評価機器をさらに有することを特徴とする、請求項9記載の装置。
- 前記センサ装置(EPS−S)は、前記評価回路(μC)を備えた制御機器(ABSG)内に組み込まれている、請求項9または10記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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DE102007059414.5 | 2007-12-10 | ||
DE102007059414A DE102007059414A1 (de) | 2007-12-10 | 2007-12-10 | Verfahren und Anordnung zur Ansteuerung von Sicherheitsmitteln für ein Fahrzeug |
PCT/EP2008/064331 WO2009074391A1 (de) | 2007-12-10 | 2008-10-23 | Verfahren und anordnung zur ansteuerung von sicherheitsmitteln für ein fahrzeug |
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JP2011506170A JP2011506170A (ja) | 2011-03-03 |
JP5227419B2 true JP5227419B2 (ja) | 2013-07-03 |
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US (1) | US20100292887A1 (ja) |
EP (1) | EP2229293B1 (ja) |
JP (1) | JP5227419B2 (ja) |
KR (1) | KR20100095578A (ja) |
CN (1) | CN101888941B (ja) |
DE (1) | DE102007059414A1 (ja) |
ES (1) | ES2390634T3 (ja) |
RU (1) | RU2010128007A (ja) |
WO (1) | WO2009074391A1 (ja) |
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DE102008040713B4 (de) * | 2008-07-25 | 2018-10-25 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Betätigung eines aktiven und/oder passiven Sicherheitssystems in einem Kraftfahrzeug |
DE102008039957A1 (de) | 2008-08-27 | 2010-03-04 | Continental Automotive Gmbh | Verfahren zur Ermittlung eines Unfallschwerekriteriums mittels eines Beschleunigungssignals und eines Körperschallsignals |
DE102009046067A1 (de) * | 2009-10-28 | 2011-05-05 | Robert Bosch Gmbh | Verfahren und Steuergerät zur Erkennung eines sicherheitskritischen Aufpralls eines Objektes auf ein Fahrzeug |
DE102010017659A1 (de) * | 2010-06-30 | 2012-01-05 | Ford Global Technologies, Llc | Verfahren und Vorrichtung zur Bereitstellung von Bremsunterstützung in einem Kraftfahrzeug nach einer Erstkollision |
DE102010039296B4 (de) * | 2010-08-13 | 2020-06-10 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Erzeugung eines Steuersignals |
IT1402545B1 (it) | 2010-10-29 | 2013-09-13 | Cefriel Società Consortile A Responsabilità Limitata | Apparecchi, sistema e procedimento per rilevare incidenti |
IT1402544B1 (it) * | 2010-10-29 | 2013-09-13 | Dainese Spa | Apparecchi, sistema e procedimento per la protezione personale |
DE102010062210A1 (de) * | 2010-11-30 | 2012-05-31 | Robert Bosch Gmbh | Kombiniertes ABS/Airbag-Steuergerät |
EP2681086B1 (de) * | 2011-03-02 | 2017-02-01 | Continental Teves AG & Co. oHG | Intelligente fahrzeugsensoreinrichtung |
GB2489910B (en) * | 2011-03-29 | 2013-11-27 | Jaguar Cars | Control of active devices during cornering |
CN102259661A (zh) * | 2011-05-23 | 2011-11-30 | 奇瑞汽车股份有限公司 | 汽车侧滑方向校正控制系统及其控制方法 |
DE102011080511A1 (de) * | 2011-08-05 | 2013-02-07 | Robert Bosch Gmbh | Schaltungsanordnung und Verfahren zur Plausibilisierung von Sensorsignalen |
US9650006B2 (en) | 2012-12-06 | 2017-05-16 | Trw Automotive U.S. Llc | Method and apparatus for controlling an actuatable restraining device using multi-region enhanced discrimination |
JP6183257B2 (ja) * | 2014-03-19 | 2017-08-23 | トヨタ自動車株式会社 | 車両運動状態決定装置及び車両運動制御装置 |
JP6201928B2 (ja) * | 2014-08-04 | 2017-09-27 | トヨタ自動車株式会社 | 車両制御装置 |
DE102015111154A1 (de) * | 2015-07-30 | 2017-02-02 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren und System zur Verminderung von Folgen einer Kollision |
DE102016203177A1 (de) * | 2016-02-29 | 2017-08-31 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Verifizieren einer Auslöseentscheidung zum Auslösen einer Sicherheitseinrichtung für ein Fahrzeug, Verfahren und Vorrichtung zum Auslösen einer Sicherheitseinrichtung für ein Fahrzeug, Sensoreinrichtung für ein Fahrzeug und Sicherheitssystem für ein Fahrzeug |
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DE102017202534A1 (de) * | 2017-02-16 | 2018-08-16 | Robert Bosch Gmbh | Verfahren zur Aktivierung von mindestens einer Sekundärfunktion eines Insassenschutzsystems eines Fahrzeugs |
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DE10317640A1 (de) | 2003-04-17 | 2004-11-04 | Robert Bosch Gmbh | Vorrichtung zur Ansteuerung von Rückhaltemitteln |
DE502004008154D1 (de) * | 2003-05-08 | 2008-11-13 | Continental Teves Ag & Co Ohg | Verfahren und vorrichtung zum regeln der fahrdynamik eines fahrzeugs |
DE10344613A1 (de) * | 2003-09-25 | 2005-05-04 | Bosch Gmbh Robert | Verfahren zur Bildung einer Auslöseentscheidung |
US20050107933A1 (en) * | 2003-11-17 | 2005-05-19 | Fujitsu Ten Limited | Airbag apparatus |
DE10360666A1 (de) | 2003-12-23 | 2005-07-28 | Robert Bosch Gmbh | Vorrichtung zur koordinierten Steuerung wenigstens des Antriebs- und des Bremssystems eines Kraftfahrzeugs |
DE102004004491A1 (de) | 2004-01-29 | 2005-08-18 | Robert Bosch Gmbh | Vorrichtung zur Bestimmung einer Drehgeschwindigkeit |
US7409290B2 (en) * | 2004-04-17 | 2008-08-05 | American Gnc Corporation | Positioning and navigation method and system thereof |
DE102004021174A1 (de) | 2004-04-30 | 2005-11-24 | Daimlerchrysler Ag | Verfahren zum Steuern einer sicherheitsrelevanten Komponente eines Kraftfahrzeugs und Kraftfahrzeug mit einem präventiv auslösenden Sicherheitssystem |
DE102004042959A1 (de) * | 2004-09-02 | 2006-03-09 | Robert Bosch Gmbh | Passagierschutzeinrichtung in einem Fahrzeug |
JP4387287B2 (ja) | 2004-11-05 | 2009-12-16 | 三菱電機株式会社 | 車両の事故解析装置 |
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2007
- 2007-12-10 DE DE102007059414A patent/DE102007059414A1/de not_active Withdrawn
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2008
- 2008-10-23 RU RU2010128007/11A patent/RU2010128007A/ru not_active Application Discontinuation
- 2008-10-23 WO PCT/EP2008/064331 patent/WO2009074391A1/de active Application Filing
- 2008-10-23 US US12/734,768 patent/US20100292887A1/en not_active Abandoned
- 2008-10-23 ES ES08860273T patent/ES2390634T3/es active Active
- 2008-10-23 KR KR1020107012658A patent/KR20100095578A/ko not_active Application Discontinuation
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- 2008-10-23 CN CN2008801198205A patent/CN101888941B/zh not_active Expired - Fee Related
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RU2010128007A (ru) | 2012-01-20 |
EP2229293A1 (de) | 2010-09-22 |
US20100292887A1 (en) | 2010-11-18 |
ES2390634T3 (es) | 2012-11-14 |
CN101888941A (zh) | 2010-11-17 |
WO2009074391A1 (de) | 2009-06-18 |
JP2011506170A (ja) | 2011-03-03 |
CN101888941B (zh) | 2013-03-27 |
KR20100095578A (ko) | 2010-08-31 |
DE102007059414A1 (de) | 2009-06-18 |
EP2229293B1 (de) | 2012-09-12 |
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