JP4730669B2 - 車両における安全システムの始動装置 - Google Patents
車両における安全システムの始動装置 Download PDFInfo
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- JP4730669B2 JP4730669B2 JP2006537047A JP2006537047A JP4730669B2 JP 4730669 B2 JP4730669 B2 JP 4730669B2 JP 2006537047 A JP2006537047 A JP 2006537047A JP 2006537047 A JP2006537047 A JP 2006537047A JP 4730669 B2 JP4730669 B2 JP 4730669B2
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- vehicle sensor
- acceleration
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- 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
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0132—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value
-
- 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
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0132—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value
- B60R21/01332—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value by frequency or waveform analysis
-
- 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
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0132—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value
- B60R21/01332—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value by frequency or waveform analysis
- B60R21/01336—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value by frequency or waveform analysis using filtering
-
- 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
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0136—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to actual contact with an obstacle, e.g. to vehicle deformation, bumper displacement or bumper velocity relative to the vehicle
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
- G01H1/12—Measuring characteristics of vibrations in solids by using direct conduction to the detector of longitudinal or not specified vibrations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/02—Housings
- G01P1/023—Housings for acceleration measuring devices
-
- 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
- B60R2021/01006—Mounting of electrical components in vehicles
-
- 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
- B60R2021/01122—Prevention of malfunction
- B60R2021/01184—Fault detection or diagnostic circuits
- B60R2021/0119—Plausibility check
-
- 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
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R2021/01302—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over monitoring vehicle body vibrations or noise
Description
2 中央処理装置
2.1 中央処理装置にある評価装置
3.1.2 車両の横軸線および縦軸線にある感度方向を持つサイドセンサ
3.2 対をなして設けられるアップフロントセンサ
3.3 中央に設けられる単独のアップフロントセンサ
3.4 加速度検出器
4 加速度および固体伝導音を検出する車両センサ
4.1 測定値検出器
4.2 処理装置
4.3 担体
4.4 地震質量
4.5 センサ出力信号
4.6 担体の湾曲
5 車両素子
5.1 加速度のスペクトル成分
5.2 固体伝導音のスペクトル成分
5.3 加速度
5.4 固体伝導音
5.5 車両にある安全システム用の始動信号
6 衝撃方向
6.1 縦方向固体伝導音波の伝搬方向
6.1.1 担体4.3へ伝達される縦方向固体伝導音波の伝搬方向
6.1.2 測定値検出器において検出される縦方向固体伝送音波の伝搬方向
6.2 横方向固体伝導音波の伝搬方向
6.3 加速度の伝搬方向
7.1 加速度の第1感度方向
7.2 縦方向固体伝導音の第2感度方向
7.3 車両センサの合成感度方向
Claims (14)
- 車両における安全システムの始動装置であって、加速度および固体伝導音により生じる周波数範囲にある振動をそれぞれ検出できかつ振動を検出するそれぞれ1つの測定検出器(4.1)を含む少なくとも2つの車両センサ(4)と、前記車両センサ(4)の信号を評価しかつそれに応じて安全システムを始動させる中央処理装置(2)とを有するものにおいて、前記車両センサが、
a)加速度を検出する少なくとも1つの測定値検出器(4.1)の第1感度方向(7.1)および
b)固体伝導音を検出する少なくとも1つの測定値検出器(4.1)の第2感度方向(7.2)をそれぞれ持ち、
c)前記各車両センサ(4)の第1感度方向(7.1)と第2感度方向(7.2)が互いに90度の角をなして方向づけられ、
d)前記第1車両センサの第1感度方向(7.1)と前記第2車両センサの第2感度方向(7.2)、および前記第1車両センサの第2感度方向(7.2)と前記第2車両センサの第1感度方向(7.1)が同じであるように、前記車両センサが互いに配置されている
ことを特徴とする安全システムの始動装置。 - 前記第1車両センサ(4)の加速度および固体伝導音の少なくとも一方の信号成分を少なくとも1つの前記第2車両センサ(4)の加速度および固体伝導音の少なくとも一方の信号成分により妥当性検証を行うように、装置が構成されていることを特徴とする、請求項1に記載の装置。
- 前記第1車両センサの加速度から求められる始動信号が、前記第2車両センサの固体伝導音から求められる妥当性検証信号と組み合わされ、前記第2車両センサの加速度から求められる始動信号が、前記第1車両センサの固体伝導音から求められる妥当性検証信号と組み合わされることを特徴とする、請求項2に記載の装置。
- 前記少なくとも1つの測定値検出器(4.1)が、縦方向固体伝導音を検出することを特徴とする請求項1〜3の1つに記載の装置。
- 前記少なくとも1つの測定値検出器(4.1)が、特定の加速度範囲のプログラミングを可能にするように構成されていることを特徴とする、請求項1〜4の1つに記載の装置。
- 前記少なくとも1つの測定値検出器(4.1)が、車両センサ(4)の製造過程中に特定の加速度範囲の設定を可能にするように構成されていることを特徴とする、請求項5に記載の装置。
- 処理装置(4.2)が、加速度および固体伝導音の少なくとも一方を選択的に検出するためのフィルタを含んでいることを特徴とする、請求項1〜6の1つに記載の装置。
- 加速度および固体伝導音の少なくとも一方の選択的な検出を可能にするため、前記処理装置(4.2)にあるフィルタがプログラミング可能であることを特徴とする、請求項7に記載の装置。
- 加速度および固体伝導音の少なくとも一方の選択的な検出を可能にするため、前記処理装置(4.2)にあるフィルタが、前記車両センサ(4)の製造過程中に調節可能であることを特徴とする、請求項8に記載の装置。
- 前記処理装置(4.2)が、この処理装置(4.2)に設けられる増幅回路の行き過ぎなしに大きい振幅を持つ測定値検出器信号を検出するように構成されていることを特徴とする、請求項7〜9の1つに記載の装置。
- 前記少なくとも1つの測定値検出器(4.1)が、圧電検出器、ひずみ計、微小機械的検出器あるいは磁気ひずみ検出器であることを特徴とする、請求項1〜10の1つに記載の装置。
- 車両における安全システムの始動方法であって、加速度および固体伝導音により生じる周波数範囲にある振動を検出しかつ振動を検出するそれぞれ少なくとも1つの測定値検出器(4.1)を含む少なくとも2つの車両センサ(4)と、前記車両センサ(4)の信号を評価しかつそれに応じて安全システムを始動させる中央処理装置(2)とを有するものにおいて、前記車両センサが、
a)加速度を検出する少なくとも1つの測定値検出器(4.1)の第1感度方向(7.1)および
b)固体伝導音を検出する少なくとも1つの測定値検出器(4.1)の第2感度方向(7.2)をそれぞれ持ち、
c)前記各車両センサ(4)の第1感度方向(7.1)と第2感度方向(7.2)が互いに90度の角をなして方向づけられ、
d)前記第1車両センサの第1感度方向(7.1)と前記第2車両センサの第2感度方向(7.2)、および前記第1車両センサの第2感度方向(7.2)と前記第2車両センサの第1感度方向(7.1)が同じであるように、前記車両センサが互いに配置されている
ことを特徴とする安全システムの始動方法。 - 前記第1車両センサ(4)の加速度および固体伝導音の少なくとも一方の信号成分を前記少なくとも1つの第2車両センサ(4)の加速度および固体伝導音の少なくとも一方の信号成分により妥当性検証を行うことを特徴とする、請求項12に記載の方法。
- 前記第1車両センサの加速度から求められる始動信号が、前記第2車両センサの固体伝導音から求められる妥当性検証信号と組み合わされ、前記第2車両センサの加速度から求められる始動信号が、前記第1車両センサの固体伝導音から求められる妥当性検証信号と組み合わされることを特徴とする、請求項13に記載の方法。
Applications Claiming Priority (19)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10346869.2 | 2003-10-09 | ||
DE10346871.4 | 2003-10-09 | ||
DE10346870.6 | 2003-10-09 | ||
DE10346868 | 2003-10-09 | ||
DE10346866 | 2003-10-09 | ||
DE10346869 | 2003-10-09 | ||
DE10346870A DE10346870A1 (de) | 2003-10-09 | 2003-10-09 | Sensor zur Sensierung/Erfassung von Beschleunigungs- und Körperschallsignalen, insbesondere geeignet für Unfallschutzeinrichtungen in einem Fahrzeug |
DE10346864.1 | 2003-10-09 | ||
DE10346871 | 2003-10-09 | ||
DE10346864 | 2003-10-09 | ||
DE10346860.9 | 2003-10-09 | ||
DE10346868.4 | 2003-10-09 | ||
DE10346860A DE10346860A1 (de) | 2003-10-09 | 2003-10-09 | Sensor zur Sensierung/Erfassung von Beschleunigungs- und Körperschallsignalen, insbesondere geeignet für Unfallschutzeinrichtungen in einem Fahrzeug |
DE10346866.8 | 2003-10-09 | ||
DE10347268 | 2003-10-11 | ||
DE10347268.1 | 2003-10-11 | ||
DE10347270A DE10347270A1 (de) | 2003-10-11 | 2003-10-11 | Körperschall-Beschleunigungsaufnehmer: Aufnehmerebene-Auslösesensoren mit identischer Richtungscharakteristik für die beiden Frequenzspektralbereiche |
DE10347270.3 | 2003-10-11 | ||
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Publications (2)
Publication Number | Publication Date |
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JP2007508203A JP2007508203A (ja) | 2007-04-05 |
JP4730669B2 true JP4730669B2 (ja) | 2011-07-20 |
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JP2006537047A Expired - Fee Related JP4730669B2 (ja) | 2003-10-09 | 2004-10-08 | 車両における安全システムの始動装置 |
Country Status (6)
Country | Link |
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US (1) | US8401739B2 (ja) |
EP (2) | EP1678013B1 (ja) |
JP (1) | JP4730669B2 (ja) |
AT (1) | ATE387343T1 (ja) |
DE (3) | DE112004001390D2 (ja) |
WO (2) | WO2005036108A1 (ja) |
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- 2004-10-08 EP EP04789945A patent/EP1678013B1/de not_active Not-in-force
- 2004-10-08 AT AT04789945T patent/ATE387343T1/de not_active IP Right Cessation
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- 2004-10-08 WO PCT/DE2004/002237 patent/WO2005036108A1/de active Search and Examination
- 2004-10-08 WO PCT/DE2004/002236 patent/WO2005035318A1/de active Application Filing
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Also Published As
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WO2005035318A1 (de) | 2005-04-21 |
DE502004006346D1 (de) | 2008-04-10 |
EP1678013B1 (de) | 2008-02-27 |
EP1678013A1 (de) | 2006-07-12 |
DE112004001390D2 (de) | 2006-04-13 |
US8401739B2 (en) | 2013-03-19 |
ATE387343T1 (de) | 2008-03-15 |
JP2007508203A (ja) | 2007-04-05 |
US20110209551A1 (en) | 2011-09-01 |
WO2005036108A1 (de) | 2005-04-21 |
EP1671086A1 (de) | 2006-06-21 |
DE112004002433D2 (de) | 2006-08-24 |
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