US20220024294A1 - Hybrid drive having an internal combustion engine with reduced drag torque - Google Patents
Hybrid drive having an internal combustion engine with reduced drag torque Download PDFInfo
- Publication number
- US20220024294A1 US20220024294A1 US17/299,644 US201917299644A US2022024294A1 US 20220024294 A1 US20220024294 A1 US 20220024294A1 US 201917299644 A US201917299644 A US 201917299644A US 2022024294 A1 US2022024294 A1 US 2022024294A1
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- transmission
- electric machine
- hybrid drive
- input shaft
- internal combustion
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/08—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing for rendering engine inoperative or idling
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- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/04—Starting of engines by means of electric motors the motors being associated with current generators
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- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N2300/00—Control related aspects of engine starting
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- F16H—GEARING
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-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Definitions
- the hybrid drive is embodied in such a way that the electric machine and the internal combustion engine are coupled to the transmission input shaft in such a way that they cannot be decoupled and/or in a fixed fashion.
- the hybrid drive can be embodied in such a way that even in the case of sole operation of the electric machine the internal combustion engine is entrained.
- the hybrid drive therefore does not have a clutch (in particular no engine disconnect clutch) in order to decouple the internal combustion engine from the electric machine. This permits the electric machine to be integrated into the hybrid drive in a way which is efficient in terms of installation space, weight and costs.
Applications Claiming Priority (3)
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DE102018130886 | 2018-12-04 | ||
DE102019100501 | 2019-01-10 | ||
PCT/EP2019/081094 WO2020114738A1 (de) | 2018-12-04 | 2019-11-13 | Hybridantrieb mit einem schleppmoment-reduzierten verbrennungsmotor |
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US20220024294A1 true US20220024294A1 (en) | 2022-01-27 |
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US17/294,732 Pending US20220017066A1 (en) | 2018-12-04 | 2019-11-13 | Control Unit and Method for Operating a Hybrid Drive Having an Internal Combustion Engine With Reduced Drag Torque |
US17/299,644 Pending US20220024294A1 (en) | 2018-12-04 | 2019-11-13 | Hybrid drive having an internal combustion engine with reduced drag torque |
US17/283,388 Pending US20210381446A1 (en) | 2018-12-04 | 2019-11-13 | Control Unit and Method for Operating a Hybrid Drive |
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US17/294,732 Pending US20220017066A1 (en) | 2018-12-04 | 2019-11-13 | Control Unit and Method for Operating a Hybrid Drive Having an Internal Combustion Engine With Reduced Drag Torque |
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US17/283,388 Pending US20210381446A1 (en) | 2018-12-04 | 2019-11-13 | Control Unit and Method for Operating a Hybrid Drive |
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US (3) | US20220017066A1 (zh) |
CN (3) | CN112955340A (zh) |
DE (4) | DE102019107770A1 (zh) |
WO (4) | WO2020114736A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020102881A1 (de) | 2020-02-05 | 2021-08-05 | Bayerische Motoren Werke Aktiengesellschaft | Hybridfahrzeug mit Verbrennungsmotor und Elektromotor |
DE102020117286A1 (de) | 2020-07-01 | 2022-01-05 | Bayerische Motoren Werke Aktiengesellschaft | Kraftfahrzeug mit einer Verbrennungskraftmaschine und einem Elektromotor sowie Verfahren zum Rangieren eines solchen Kraftfahrzeugs |
JP2023058959A (ja) * | 2021-10-14 | 2023-04-26 | トヨタ自動車株式会社 | ハイブリッド車両の制御装置 |
DE102022102837B3 (de) | 2022-02-08 | 2023-01-26 | Schaeffler Technologies AG & Co. KG | Hubkolbenmotor und Verfahren zum Betrieb eines Hubkolbenmotors |
DE102022104182A1 (de) * | 2022-02-22 | 2023-08-24 | Volkswagen Aktiengesellschaft | Verfahren zum Betreiben eines hybriden Antriebssystems eines Kraftfahrzeugs, hybrides Antriebssystem und Kraftfahrzeug |
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CN112867649A (zh) | 2021-05-28 |
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WO2020114736A1 (de) | 2020-06-11 |
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WO2020114738A1 (de) | 2020-06-11 |
DE102019107772A1 (de) | 2020-06-04 |
US20210381446A1 (en) | 2021-12-09 |
CN112789189A (zh) | 2021-05-11 |
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