JP2015503479A - エネルギーリザーブを監視する方法及び装置と車両用安全装置 - Google Patents
エネルギーリザーブを監視する方法及び装置と車両用安全装置 Download PDFInfo
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- JP2015503479A JP2015503479A JP2014548086A JP2014548086A JP2015503479A JP 2015503479 A JP2015503479 A JP 2015503479A JP 2014548086 A JP2014548086 A JP 2014548086A JP 2014548086 A JP2014548086 A JP 2014548086A JP 2015503479 A JP2015503479 A JP 2015503479A
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- 238000000034 method Methods 0.000 title claims abstract description 67
- 238000012544 monitoring process Methods 0.000 title claims abstract description 59
- 230000007246 mechanism Effects 0.000 claims abstract description 96
- 238000012360 testing method Methods 0.000 claims abstract description 59
- 238000011156 evaluation Methods 0.000 claims description 8
- 238000012806 monitoring device Methods 0.000 claims description 7
- 238000004458 analytical method Methods 0.000 claims description 4
- 238000004590 computer program Methods 0.000 claims description 4
- 230000007704 transition Effects 0.000 description 24
- 230000008569 process Effects 0.000 description 19
- 238000007599 discharging Methods 0.000 description 14
- 230000006870 function Effects 0.000 description 11
- 238000001514 detection method Methods 0.000 description 9
- 238000005259 measurement Methods 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 7
- 230000007257 malfunction Effects 0.000 description 4
- 230000000737 periodic effect Effects 0.000 description 4
- 230000004913 activation Effects 0.000 description 3
- 238000003556 assay Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
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- 230000015556 catabolic process Effects 0.000 description 2
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- 230000007547 defect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 208000032953 Device battery issue Diseases 0.000 description 1
- 230000009956 central mechanism Effects 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
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- 230000000694 effects Effects 0.000 description 1
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- 230000003287 optical effect Effects 0.000 description 1
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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
-
- 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
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
- G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Air Bags (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
安全機構、
安全機構のためのエネルギーリザーブ、及び、
エネルギーリザーブを監視する装置
を備えた車両用安全装置を提供する。
102 安全機構
105 エネルギーリザーブ
108 エネルギーリザーブ監視装置
110 変換器
115 充電回路
125 放電回路
135 検知機構
500 エネルギーリザーブ監視方法
510 読み込みのステップ
520 分析評価のステップ
Claims (11)
- 車両(100)用安全機構(102)のためのエネルギーリザーブ(105)を監視する方法(500)であって、
前記エネルギーリザーブ(105)を監視するために、前記エネルギーリザーブ(105)にかかる電圧(V)が、前記安全機構(102)の動作に適したスタート値(V1,V3)と前記安全機構の動作に適したテスト電圧値(V2;V4)の間で変動する電圧変動(ΔV)を分析評価するステップ(520)を包含する方法。 - 前記分析評価のステップ(520)を、前記車両(100)の走行サイクルの間に数回繰り返し実行する、請求項1に記載の方法(500)。
- 前記電圧変動(ΔV)を生じさせるために、前記エネルギーリザーブ(105)にかかる電圧(V)を前記スタート値(V1,V3)と前記テスト電圧値(V2;V4)の間で変動させるステップを包含する、先行請求項の1項に記載の方法(500)。
- 前記変動のステップにおいて、前記エネルギーリザーブ(105)にかかる電圧(V)を前記テスト電圧値(V2;V4)と前記スタート値(V1;V3)の間で変動させる、先行請求項の1項に記載の方法(500)。
- 前記分析評価のステップ(520)において、前記エネルギーリザーブ(105)にかかる電圧(V)が前記電圧変動に基づいて所定の継続時間内に前記テスト電圧値(V2;V4)に達するか否か分析評価する、先行請求項の1項に記載の方法(500)。
- 前記エネルギーリザーブ(105)にかかる電圧(V)が前記電圧変動に基づいて所定の継続時間内に前記テスト電圧値(V2;V4)に達した途端、前記エネルギーリザーブ(105)にかかる電圧(V)を前記スタート値(V1,V3)に変動させる、請求項5に記載の方法(500)。
- 前記分析評価のステップにおいて、前記スタート値(V1;V3)と前記テスト電圧値(V2;V4)の間の電圧変動の継続時間を分析評価する、先行請求項の1項に記載の方法(500)。
- 前記スタート値(V1;V3)が前記テスト電圧値(V2;V4)より小さい、先行請求項の1項に記載の方法(500)。
- 請求項1〜8の1項に記載の方法(500)の少なくとも1つのステップを実行できるように形作られた機構を具備する、車両(100)用安全機構(102)のためのエネルギーリザーブ(105)を監視する装置(108)。
- 請求項9に記載の
安全機構(102)、
前記安全機構(102)のためのエネルギーリザーブ(105)、及び、
前記エネルギーリザーブ(105)を監視する装置(108)
を具備する車両用安全装置。 - プログラムが一装置で実行される時、請求項1〜8の1項に記載の方法を実行するプログラムコードを持つコンピュータプログラムプロダクト。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011089976.6 | 2011-12-27 | ||
DE201110089976 DE102011089976A1 (de) | 2011-12-27 | 2011-12-27 | Verfahren und Vorrichtung zur Überwachung einer Energiereserve und Sicherungsvorrichtung für ein Fahrzeug |
PCT/EP2012/076742 WO2013098260A1 (de) | 2011-12-27 | 2012-12-21 | Verfahren und vorrichtung zur überwachung einer energiereserve und sicherungsvorrichtung für ein fahrzeug |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015503479A true JP2015503479A (ja) | 2015-02-02 |
JP5865512B2 JP5865512B2 (ja) | 2016-02-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2014548086A Active JP5865512B2 (ja) | 2011-12-27 | 2012-12-21 | エネルギーリザーブを監視する方法及び装置と車両用安全装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US10836338B2 (ja) |
EP (1) | EP2797776B1 (ja) |
JP (1) | JP5865512B2 (ja) |
KR (2) | KR20200004897A (ja) |
CN (1) | CN104024058B (ja) |
DE (1) | DE102011089976A1 (ja) |
ES (1) | ES2762180T3 (ja) |
WO (1) | WO2013098260A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011088973A1 (de) * | 2011-12-19 | 2013-06-20 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Anpassen einer Spannungsgrenze in einem Bordnetz |
DE102013201641A1 (de) * | 2013-01-31 | 2014-07-31 | Robert Bosch Gmbh | Energieversorgungseinheit und Verfahren zum Betrieb einer Energieversorgungseinheit zur autarken Versorgung eines Verbrauchers |
KR102406667B1 (ko) | 2017-11-28 | 2022-06-08 | 삼성전자주식회사 | 보조 전원 장치의 모니터링 장치와 방법, 및 그 장치를 포함한 메모리 시스템 |
JP6916233B2 (ja) * | 2019-03-18 | 2021-08-11 | 本田技研工業株式会社 | 車両制御装置 |
DE102020100372A1 (de) * | 2020-01-09 | 2021-07-15 | Brose Fahrzeugteile Se & Co. Kommanditgesellschaft, Bamberg | Verfahren für den Betrieb eines Kraftfahrzeugschließsystems |
EP3971041A1 (en) | 2020-09-21 | 2022-03-23 | Veoneer Sweden AB | Ecu with power supply management and method for power supply of an ecu |
Citations (4)
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JPH0840184A (ja) * | 1994-07-26 | 1996-02-13 | Sensor Technol Kk | 乗員保護装置の診断システム |
JPH08336233A (ja) * | 1995-05-31 | 1996-12-17 | Asuko Kk | エアバック装置用電源装置 |
JP2009241764A (ja) * | 2008-03-31 | 2009-10-22 | Mitsubishi Electric Corp | 車載用エアバッグ装置 |
US20140043034A1 (en) * | 2011-04-22 | 2014-02-13 | Freescale Semiconductor, Inc. | Method and device for diagnosing a reservoir capacitor of a vehicle passenger protection system, and vechicle safety system incorporating such device |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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DE9209034U1 (de) | 1992-07-06 | 1993-11-11 | Robert Bosch Gmbh, 70469 Stuttgart | Elektronisches Gerät für die Ansteuerung eines Sicherheitssystems |
JPH06331669A (ja) * | 1993-05-25 | 1994-12-02 | Kansei Corp | コンデンサの容量算出回路 |
US5541523A (en) * | 1994-09-19 | 1996-07-30 | Ford Motor Company | System for detecting operability of an airbag squib resistor |
JP3351171B2 (ja) | 1995-04-13 | 2002-11-25 | トヨタ自動車株式会社 | コンデンサ容量診断回路 |
JP3301903B2 (ja) * | 1995-10-30 | 2002-07-15 | ボッシュ エレクトロニクス株式会社 | 車両用乗員保護装置におけるエネルギーリザーバ保護装置 |
JPH09251049A (ja) | 1996-03-15 | 1997-09-22 | Asuko Kk | 電解コンデンサの動作状態診断方法及び電解コンデンサの動作状態診断装置 |
JP3683522B2 (ja) * | 2001-10-22 | 2005-08-17 | 株式会社ケーヒン | バックアップコンデンサ容量診断方法 |
JP2003261002A (ja) * | 2002-03-08 | 2003-09-16 | Mitsubishi Electric Corp | エアバッグの起動装置およびこれに用いるバックアップ回路 |
DE10319336A1 (de) * | 2003-04-30 | 2004-11-18 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Überwachung wenigstens eines Energiereservekondensators in einem Rückhaltesystem |
JP5134876B2 (ja) | 2007-07-11 | 2013-01-30 | 株式会社日立製作所 | 音声通信装置及び音声通信方法並びにプログラム |
KR20110062990A (ko) | 2009-12-04 | 2011-06-10 | 삼성전기주식회사 | 커패시터의 평가 장치 및 방법 |
-
2011
- 2011-12-27 DE DE201110089976 patent/DE102011089976A1/de active Pending
-
2012
- 2012-12-21 EP EP12812659.6A patent/EP2797776B1/de active Active
- 2012-12-21 US US14/369,293 patent/US10836338B2/en active Active
- 2012-12-21 WO PCT/EP2012/076742 patent/WO2013098260A1/de active Application Filing
- 2012-12-21 ES ES12812659T patent/ES2762180T3/es active Active
- 2012-12-21 JP JP2014548086A patent/JP5865512B2/ja active Active
- 2012-12-21 KR KR1020197038908A patent/KR20200004897A/ko not_active Application Discontinuation
- 2012-12-21 CN CN201280064428.1A patent/CN104024058B/zh active Active
- 2012-12-21 KR KR20147021044A patent/KR20140114401A/ko active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0840184A (ja) * | 1994-07-26 | 1996-02-13 | Sensor Technol Kk | 乗員保護装置の診断システム |
JPH08336233A (ja) * | 1995-05-31 | 1996-12-17 | Asuko Kk | エアバック装置用電源装置 |
JP2009241764A (ja) * | 2008-03-31 | 2009-10-22 | Mitsubishi Electric Corp | 車載用エアバッグ装置 |
US20140043034A1 (en) * | 2011-04-22 | 2014-02-13 | Freescale Semiconductor, Inc. | Method and device for diagnosing a reservoir capacitor of a vehicle passenger protection system, and vechicle safety system incorporating such device |
Also Published As
Publication number | Publication date |
---|---|
CN104024058A (zh) | 2014-09-03 |
EP2797776B1 (de) | 2019-09-25 |
EP2797776A1 (de) | 2014-11-05 |
WO2013098260A1 (de) | 2013-07-04 |
US20150120084A1 (en) | 2015-04-30 |
KR20140114401A (ko) | 2014-09-26 |
US10836338B2 (en) | 2020-11-17 |
ES2762180T3 (es) | 2020-05-22 |
CN104024058B (zh) | 2017-07-07 |
DE102011089976A1 (de) | 2013-06-27 |
JP5865512B2 (ja) | 2016-02-17 |
KR20200004897A (ko) | 2020-01-14 |
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