JP2020522973A - 車両のパワートレーンの電気機械用のトルク設定値を生成するための方法および車両のパワートレーン - Google Patents
車両のパワートレーンの電気機械用のトルク設定値を生成するための方法および車両のパワートレーン Download PDFInfo
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- B60Y2300/00—Purposes or special features of road vehicle drive control systems
- B60Y2300/70—Control of gearings
- B60Y2300/73—Synchronisation of shaft speeds
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Automation & Control Theory (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Hybrid Electric Vehicles (AREA)
- Control Of Transmission Device (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Δω_anticipated=ω_(target_EV1)−ω_(current_EV2)
設定値Vsx_dls_tgt_antに基づいて計算される、予見される速さの差Δω_anticipatedは、ギアチェンジ中一定のままである。この差は車両の速さによってのみ変動し、この速さ自体は、検討中の例では、2秒の期間を超えて非常にゆっくりと推移する。
− t1:PT管理部(WP4)によるギアチェンジ設定値の生成、
− t2:変速機制御装置WP6の引き受けの予見、
− t3:変速機制御装置による実際の引き受け、
− t4:同期の開始
− t5:PT管理部の制御の再引き受けの開始、
− t6:制御のこの再引き受けの終了。
Claims (9)
- 車両のパワートレーン(PT)の、電気機械(EM、HSG)用のトルク設定値を生成するための方法であって、前記車両のパワートレーン(PT)が、
少なくとも1つの制御爪変速機と、
トルクを車両の車輪に2つの異なる変速機比で伝達できるメイン電気機械(EM)と、
前記メイン機械のギア比の変更中に補償的トルクを前記車輪に供給できるセカンダリ電気機械(HSG)と、を備え、
確立された比で前記2つの電気機械に課される最大トルクおよび最小トルクが、共通の電力供給バッテリの予測される最終状態に基づいて計算される方法において、
前記メイン機械(EM)のギア比の変更を予見して、前記2つの電気機械の前記トルクに、前記確立された比に関する限度値よりも厳密な新しい限度値が予め課され、このとき、前記メイン機械(EM)は、前記比の変更中に、前記セカンダリ電気機械(HSG)による前記トルクの補償を伴って、不連続になることなく新しい比に確実に同期されることを特徴とする、方法。 - 前記予見される比の変更は運転者の希望を解釈することに基づいて決定されることを特徴とする、請求項1に記載のトルク設定値を生成するための方法。
- 前記運転者の前記希望を解釈するPT管理ユニット(WP4)は予見される比の変更の要求を変速機管理ユニット(WP6)に送ることを特徴とする、請求項1または2に記載のトルク設定値を生成するための方法。
- 前記変速機管理ユニット(WP6)は前記電気機械の前記トルクを前記同期の開始前に予め限定することを特徴とする、請求項3に記載のトルク設定値を生成するための方法。
- 前記限定されたトルクが必要とする電力のレベルは、前記確立された比で前記2つの電気機械に課される前記最大トルクおよび最小トルク未満に留まることを特徴とする、請求項4に記載のトルク設定値を生成するための方法。
- 前記電気機械の前記トルク限度値は、前記機械が制御を引き受ける前に前記変速機管理ユニット(WP6)によって計算されることを特徴とする、請求項4または5に記載のトルク設定値を生成するための方法。
- 前記電気機械の前記トルク設定値に関する最小限度値および最大限度値は、前記新しい比に同期するために前記メイン機械が達成する必要のある速さの変動に基づく、予見される速さの差の関数として計算されることを特徴とする、請求項1から6のいずれか一項に記載のトルク設定値を生成するための方法。
- 少なくとも1つの制御爪変速機と、
トルクを車両の車輪に2つの異なる変速機比で伝達できるメイン電気機械(EM)と、
前記メイン機械のギア比の変更中に前記車輪に補償的トルクを供給できるセカンダリ電気機械(HSG)と、を備える車両の電気式パワートレーン(PT)であって、
前記メイン機械(EM)の比の変更を予見して、請求項1から7のいずれか一項に従って前記電気機械(EM、HSG)用のトルク設定値が生成されることを特徴とする、
車両の電気式パワートレーン(PT)。 - 少なくとも1つの制御爪変速機と、
燃焼エンジンと、
トルクを車両の車輪に2つの異なる変速機比で伝達できるメイン電気機械(EM)と、
前記メイン機械のギア比の変更中に前記車輪に補償的トルクを供給できるセカンダリ電気機械(HSG)と、を備える車両のハイブリッドパワートレーン(PT)であって、
前記メイン機械(EM)の比の変更を予見して、請求項1から7のいずれか一項に従って前記電気機械(EM、HSG)用のトルク設定値が生成されることを特徴とする、
車両のハイブリッドパワートレーン(PT)。
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FR1755192A FR3067314B1 (fr) | 2017-06-09 | 2017-06-09 | Procede d'elaboration d'une consigne de couple aux machines electriques d'un groupe motopropulseur de vehicule et groupe motopropulseur de vehicule |
FR1755192 | 2017-06-09 | ||
PCT/FR2018/050913 WO2018224742A1 (fr) | 2017-06-09 | 2018-04-11 | Procede d'elaboration d'une consigne de couple aux machines electriques d'un groupe motopropulseur de vehicule et groupe motopropulseur de vehicule |
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US11040607B2 (en) | 2019-07-12 | 2021-06-22 | Allison Transmission, Inc. | Multiple motor multiple speed continuous power transmission |
US11331991B2 (en) | 2019-12-20 | 2022-05-17 | Allison Transmission, Inc. | Motor configurations for multiple motor mixed-speed continuous power transmission |
US11173781B2 (en) | 2019-12-20 | 2021-11-16 | Allison Transmission, Inc. | Component alignment for a multiple motor mixed-speed continuous power transmission |
US11371589B2 (en) | 2020-04-30 | 2022-06-28 | Allison Transmission, Inc. | Clutch configurations for a multiple motor mixed-speed continuous power transmission |
FR3110527B1 (fr) * | 2020-05-19 | 2022-06-10 | Renault Sas | Procédé de commande d’un groupe motopropulseur pour véhicule automobile à transmission électrique hybride |
US11193562B1 (en) | 2020-06-01 | 2021-12-07 | Allison Transmission, Inc. | Sandwiched gear train arrangement for multiple electric motor mixed-speed continuous power transmission |
US11421759B2 (en) | 2020-06-02 | 2022-08-23 | Allison Transmission, Inc. | Output gearing for a dual motor mixed-speed continuous power transmission |
EP4249311A1 (en) | 2022-03-25 | 2023-09-27 | Volvo Truck Corporation | A method for allocating power between electric machines in a powertrain of an electric vehicle |
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CN110770059B (zh) | 2023-06-23 |
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