JP2013504480A - エネルギーシステムの故障時にハイブリッド車両を動作させる方法および装置 - Google Patents
エネルギーシステムの故障時にハイブリッド車両を動作させる方法および装置 Download PDFInfo
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- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
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- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
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- B60L3/04—Cutting off the power supply under fault conditions
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- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
- B60L50/16—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
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- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
- B60L58/20—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules having different nominal voltages
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- B60W10/24—Conjoint control of vehicle sub-units of different type or different function including control of energy storage means
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- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
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- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/90—Vehicles comprising electric prime movers
- B60Y2200/92—Hybrid vehicles
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Abstract
Description
請求項1の特徴部分に記載された構成を有する、本発明による、エネルギーシステム故障時のハイブリッド車両動作方法は、次のような利点を有している。すなわち、低圧エネルギーシステムを介した制御機器のエネルギー供給が電気的な駆動体によって維持される、という利点を有している。高圧エネルギーシステムを切り離した後に、電気的な駆動体は、ユーザにとって安全上危険ではない電圧を形成する状態に移される。この安全上危険ではない電圧は少なくとも1つの制御ユニットの給電のために低圧電圧に変換される。これらのことによって、高圧エネルギーシステムの故障時でも、ハイブリッド車両の緊急動作が常に可能となる。ジェネレータ動作において電気的に作動する電気機械は、低圧エネルギーシステムに対するエネルギー供給のために使用される。これによって、高圧エネルギーシステムの故障時にも充分にエネルギーが供給され、ハイブリッド車両の走行動作に必要な全ての制御機器がこの状態においても機能できる状態に保たれる。
Claims (13)
- エネルギーシステムの故障時にハイブリッド車両を動作させる方法であって、
当該ハイブリッド車両は、少なくとも2つの駆動体(1、2)によって協働で、または別個に駆動され、少なくとも1つの電気的な駆動体(2)が高圧エネルギーシステム(11)を電気的に充電し、当該高圧エネルギーシステムは、低圧エネルギーシステム(22、23)に電気エネルギーを供給し、
ハイブリッド車両の少なくとも1つの制御ユニット(13、14、15、17、18)に供給するために高電圧を低電圧に変換し、高圧エネルギーシステム(11)内で故障を確認すると、当該高圧エネルギーシステムを前記電気的な駆動体(2)から切り離す方法において、
前記高圧エネルギーシステム(11)を切り離した後、前記電気的な駆動体(2)を、ユーザにとって安全上危険ではない電圧を形成する状態に移し、
当該安全上危険ではない電圧を、前記少なくとも1つの制御ユニット(13、14、15、17、18)に供給するために低電圧に変換する、
ことを特徴とする、エネルギーシステムの故障時にハイブリッド車両を動作させる方法。 - 高圧エネルギーシステム(11)内で故障を確認するために、高電圧を導く部品、殊に当該部品の機械的なカバー部を監視する、請求項1記載の方法。
- 高圧エネルギーシステム(11)内で故障を確認するために、高圧エネルギーシステムへのコミュニケーション接続、殊にバス接続を監視する、請求項1または2記載の方法。
- 前記ユーザにとって安全上危険ではない電圧は約60Vである、請求項1記載の方法。
- 前記電気的な駆動体(2)を電気モータとして構成し、当該電気モータはトルク制御モードから電圧制御モードへ切り換えられる、請求項1または4記載の方法。
- 前記ハイブリッド車両の快適動作を担う制御ユニットを、前記高圧エネルギーシステム(11)内で故障が確認された後にオフにする、請求項1記載の方法。
- エネルギーシステムの故障時にハイブリッド車両を動作させる装置であって、
当該ハイブリッド車両は、少なくとも2つの駆動体(1、2)によって協働で、または別個に駆動され、少なくとも1つの電気的な駆動体(2)が高圧エネルギーシステム(11)を電気的に充電し、当該高圧エネルギーシステムは、低圧エネルギーシステム(22、23)に電気エネルギーを供給し、
ハイブリッド車両の少なくとも1つの制御ユニット(13、14、15、17、18)に供給するために高電圧が低電圧に変換され、高圧エネルギーシステム(11)内で故障が確認されると、当該高圧エネルギーシステムが前記電気的な駆動体(2)から切り離される装置において、
前記高圧エネルギーシステム(11)を切り離した後、前記電気的な駆動体(2)を、ユーザにとって安全上危険ではない電圧を形成する状態に移す手段(2、20、21、24)が設けられており、
当該安全上危険ではない電圧は、前記少なくとも1つの制御ユニット(13、14、15、17、18)に供給するために低電圧に変換される、
ことを特徴とする、エネルギーシステムの故障時にハイブリッド車両を動作させる装置。 - 前記電気的な駆動体(2)はパルス変換装置(2)を介してスイッチング装置(24)と接続されており、当該スイッチング装置は、前記高圧エネルギーシステム(11)の正常な動作状態時には前記高圧エネルギーシステム(11)を前記電気的な駆動体(2)と接続し、前記高圧エネルギーシステム(11)の故障時には当該接続を遮断する、請求項7記載の装置。
- 直流電圧変換器(21)が一方で前記スイッチング装置(24)と前記パルス変換装置(20)に接続されており、他方では前記低圧エネルギーシステム(22、23)に接続されている、請求項8記載の装置。
- 前記直流電圧変換器(22)は、高電圧を低電圧に変換する第1の動作モードと、前記安全上危険ではない電圧を低電圧に変換する第2の動作モードとの間で切換可能である、請求項9記載の装置。
- 前記パルス変換装置(20)は、自身に印加された電圧を二方向に変換できるように構成されている、請求項8記載の装置。
- 前記電気的な駆動体(2)は電気モータとして構成されており、当該電気モータは、高圧エネルギーシステム(11)、殊に高圧バッテリー(11)を監視するバッテリー管理制御ユニット(18)によって故障が通知された場合には、電気モータ制御ユニット(13)によって、トルク制御動作モードから、電圧制御動作モードに、安全上危険ではない電圧を供給するために、切り換えられる、請求項7記載の装置。
- 前記低圧エネルギーシステム(22、23)は低圧バッテリー(22)を含んでおり、当該低圧バッテリーには直流電圧変換器(21)を介して低電圧が供給され、当該低圧バッテリーは前記制御ユニット(13、14,15,17、18)に、搭載電源網(23)を介して低電圧を供給する、請求項7記載の装置。
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DE102009029417.1 | 2009-09-14 | ||
DE102009029417A DE102009029417A1 (de) | 2009-09-14 | 2009-09-14 | Verfahren und Vorrichtung zum Betreiben eines Hybridfahrzeuges beim Defekt eines Energiesystems |
PCT/EP2010/061056 WO2011029668A1 (de) | 2009-09-14 | 2010-07-29 | Verfahren und vorrichtung zum betreiben eines hybridfahrzeuges beim defekt eines energiesystems |
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JP (1) | JP5669846B2 (ja) |
KR (1) | KR101702160B1 (ja) |
CN (1) | CN102574473B (ja) |
DE (1) | DE102009029417A1 (ja) |
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DE102009029417A1 (de) * | 2009-09-14 | 2011-03-24 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Betreiben eines Hybridfahrzeuges beim Defekt eines Energiesystems |
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DE102014010296A1 (de) | 2014-07-11 | 2015-01-15 | Daimler Ag | Hochvoltbordnetz für ein Hybridfahrzeug |
DE102014218134A1 (de) * | 2014-09-10 | 2016-03-10 | Bayerische Motoren Werke Aktiengesellschaft | Energieversorgung eines Bordnetzes eines Hybrid-Kraftfahrzeugs |
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Also Published As
Publication number | Publication date |
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WO2011029668A1 (de) | 2011-03-17 |
CN102574473A (zh) | 2012-07-11 |
RU2012114685A (ru) | 2013-10-27 |
KR20120067339A (ko) | 2012-06-25 |
US9302589B2 (en) | 2016-04-05 |
EP2477839B1 (de) | 2016-06-08 |
EP2477839A1 (de) | 2012-07-25 |
US20120200152A1 (en) | 2012-08-09 |
CN102574473B (zh) | 2014-09-24 |
DE102009029417A1 (de) | 2011-03-24 |
KR101702160B1 (ko) | 2017-02-03 |
JP5669846B2 (ja) | 2015-02-18 |
RU2539305C2 (ru) | 2015-01-20 |
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