JP2016150677A - ハイブリッド車両 - Google Patents
ハイブリッド車両 Download PDFInfo
- Publication number
- JP2016150677A JP2016150677A JP2015029434A JP2015029434A JP2016150677A JP 2016150677 A JP2016150677 A JP 2016150677A JP 2015029434 A JP2015029434 A JP 2015029434A JP 2015029434 A JP2015029434 A JP 2015029434A JP 2016150677 A JP2016150677 A JP 2016150677A
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- Prior art keywords
- clutch
- engine
- power
- torque
- mode
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Classifications
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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
- B60K6/20—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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
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- F16H3/728—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously with at least two dynamo electric machines for creating an electric power path inside the gearing, e.g. using generator and motor for a variable power torque path with means to change ratio in the mechanical gearing
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- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
- Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
- Y10S903/904—Component specially adapted for hev
- Y10S903/909—Gearing
- Y10S903/91—Orbital, e.g. planetary gears
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
- Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
- Y10S903/904—Component specially adapted for hev
- Y10S903/912—Drive line clutch
- Y10S903/914—Actuated, e.g. engaged or disengaged by electrical, hydraulic or mechanical means
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
- Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
- Y10S903/93—Conjoint control of different elements
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
- Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
- Y10S903/945—Characterized by control of gearing, e.g. control of transmission ratio
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
- Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
- Y10S903/946—Characterized by control of driveline clutch
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Abstract
【解決手段】シリーズパラレルモードからシリーズモードに切り替えられる場合(S100にてYES)、エンジントルクを減少するステップ(S102)と、クラッチC1を解放するステップ(S104)と、第1MGの反力トルクを減少するステップ(S106)と、第2MGを増加するステップ(S108)と、同期制御を開始する場合に(S110にてYES)、第1MGの正トルクを増加するステップ(S112)と、クラッチCSの係合を開始するステップ(S114)と、第1MGの回転速度とエンジンの回転速度とが同期する場合(S116にてYES)、クラッチCSを係合するステップ(S118)とを含む、制御処理を実行する。
【選択図】図11
Description
図1は、この発明の実施の形態における駆動装置を備えるハイブリッド車両の全体構成を示す図である。
図4は、ハイブリッド車両1に搭載される油圧回路500の構成を模式的に示す図である。油圧回路500は、機械式オイルポンプ(以下「MOP」ともいう)501と、電動式オイルポンプ(以下「EOP」ともいう)502と、調圧弁510,520と、リニアソレノイド弁SL1,SL2,SL3と、同時供給防止弁530,540,550と、電磁切替弁560と、逆止弁570と、油路LM,LE,L1,L2,L3,L4とを含む。
図10は、図1中の駆動装置のケース構造を示す図である。図10を参照して、第1軸12上には、変速部40、差動部50、第1MG20およびクラッチCSが設けられている。
本実施の形態においては、同期制御を開始してから予め定められた時間が経過した後に、クラッチCSの係合を開始するものとして説明したが、たとえば、同期制御を開始した時点で、クラッチCSの係合を開始するようにしてもよい。
図5に示した制御モードでは、HV走行モードにおいてCSクラッチによってエンジン10と第1MG20を直結し、クラッチC1とブレーキB1を共に解放状態として変速部40をニュートラル状態に制御することによって、車両がシリーズモードで動作可能となることを説明した。
図19は、図1中のハイブリッド車両のギヤ機構の第1変形例を示す図である。図19を参照して、本変形例に示すハイブリッド車両1Aでは、変速部40Aが、サンギヤS1、ピニオンギヤP1A,P1B、リングギヤR1およびキャリアCA1を含むダブルピニオン式の遊星歯車機構と、クラッチC1およびブレーキB1とを有する。
Claims (3)
- ハイブリッド車両であって、
内燃機関と、
第1回転電機と、
駆動輪に動力を出力可能に設けられる第2回転電機と、
前記内燃機関からの動力が入力される入力要素と、前記入力要素に入力された動力を出力する出力要素とを有し、前記入力要素と前記出力要素との間で動力を伝達する非ニュートラル状態と、前記入力要素と前記出力要素との間で動力を伝達しないニュートラル状態とを切り替え可能に構成された動力伝達部と、
前記第1回転電機に接続される第1回転要素と、前記第2回転電機および駆動輪に接続される第2回転要素と、前記出力要素に接続される第3回転要素とを有し、前記第1〜第3回転要素のうちのいずれか2つの回転速度が定まると残りの1つの回転速度が定まるように構成される差動部とを備え、
前記ハイブリッド車両は、前記内燃機関から前記動力伝達部および前記差動部を経由して前記第1回転電機に動力を伝達する第1の経路と、前記第1の経路とは別の経路で前記内燃機関から前記第1回転電機に動力を伝達する第2の経路との少なくともいずれかの経路によって前記内燃機関の動力伝達が可能に構成され、
前記ハイブリッド車両は、前記第2の経路に設けられ、前記内燃機関から前記第1回転電機への動力を伝達する係合状態と、内燃機関から前記第1回転電機への動力の伝達を遮断する解放状態とを切り替え可能なクラッチと、
前記クラッチを前記解放状態にするとともに前記動力伝達部を前記非ニュートラル状態とするシリーズパラレル走行モードから前記クラッチを前記係合状態にするとともに前記動力伝達部を前記ニュートラル状態とするシリーズ走行モードへと切り替える際に、前記ニュートラル状態になるように前記動力伝達部の制御を開始した後に、前記第2回転電機の出力トルクが増加するように前記第2回転電機を制御する制御装置とを備える、ハイブリッド車両。 - 前記制御装置は、前記クラッチを前記係合状態にするまでに、前記クラッチを前記係合状態にすることに起因して生じるトルク変動が減少するように前記第1回転電機および前記第2回転電機のうちの少なくともいずれかを制御する、請求項1に記載のハイブリッド車両。
- 前記制御装置は、前記シリーズパラレル走行モードから前記シリーズ走行モードへと切り替える際に、前記ニュートラル状態になるように前記動力伝達部を制御するとともに、前記内燃機関の出力トルクが減少するように前記内燃機関を制御する、請求項1に記載のハイブリッド車両。
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US15/550,083 US10227068B2 (en) | 2015-02-18 | 2016-02-16 | Hybrid vehicle |
CN201680009816.8A CN107249946B (zh) | 2015-02-18 | 2016-02-16 | 混合动力车辆 |
PCT/IB2016/000140 WO2016132204A1 (en) | 2015-02-18 | 2016-02-16 | Hybrid vehicle |
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JP6387947B2 (ja) * | 2015-12-07 | 2018-09-12 | トヨタ自動車株式会社 | ハイブリッド自動車 |
US10150480B2 (en) * | 2016-12-12 | 2018-12-11 | Ford Global Technologies, Llc | Vehicle all-wheel drive control system |
JP6897512B2 (ja) * | 2017-11-13 | 2021-06-30 | トヨタ自動車株式会社 | ハイブリッド車両の駆動力制御装置 |
US11220171B2 (en) | 2018-05-30 | 2022-01-11 | Cecil A. Weeramantry | Drivetrain architecture |
CN112572407A (zh) * | 2020-12-31 | 2021-03-30 | 吉林大学 | 一种行星多挡混合动力系统模式切换控制方法 |
JP7363848B2 (ja) * | 2021-03-30 | 2023-10-18 | 株式会社アイシン | 車両用駆動装置 |
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