JP4805127B2 - 自動変速機の油圧制御装置、及びそれを備えたハイブリッド駆動装置 - Google Patents
自動変速機の油圧制御装置、及びそれを備えたハイブリッド駆動装置 Download PDFInfo
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- JP4805127B2 JP4805127B2 JP2006350308A JP2006350308A JP4805127B2 JP 4805127 B2 JP4805127 B2 JP 4805127B2 JP 2006350308 A JP2006350308 A JP 2006350308A JP 2006350308 A JP2006350308 A JP 2006350308A JP 4805127 B2 JP4805127 B2 JP 4805127B2
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- solenoid valve
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- friction engagement
- engagement element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- 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
- 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 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
- 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
- B60K6/44—Series-parallel type
- B60K6/445—Differential gearing distribution type
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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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- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
- B60K6/54—Transmission for changing ratio
- B60K6/547—Transmission for changing ratio the transmission being a stepped gearing
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- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
- F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
- F16H61/0204—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
- F16H61/0206—Layout of electro-hydraulic control circuits, e.g. arrangement of valves
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- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
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- F16H61/0276—Elements specially adapted for hydraulic control units, e.g. valves
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- Y02T10/64—Electric machine technologies in electromobility
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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
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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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
- Y02T10/72—Electric energy management in electromobility
Description
前記複数の摩擦係合要素のそれぞれを係脱するための各油圧サーボ(例えば31,32)に、対応する調圧ソレノイドバルブ(例えばSL4)によって調圧制御した制御圧を供給し得るように構成した自動変速機の油圧制御装置(10)において、
シフトポジション(例えばP,R,N,D)を選択操作し得るシフト選択手段への操作入力に応じて、前進レンジ圧(P D )及び後進レンジ圧(P R )の少なくとも一方の出力状態を設定し得るレンジ切換えバルブ(15)と、
1つの調圧ソレノイドバルブ(SL4)からの制御圧(PSL4)を、前記第1摩擦係合要素(B−2)の油圧サーボ(32)と、前記第2摩擦係合要素(C−3)の油圧サーボ(31)と、に切換えて供給する切換え手段(11,15,SR)と、を備え、
前記切換え手段(11,15,SR)の切換えによって、前記1つの調圧ソレノイドバルブ(SL4)による、前記第1摩擦係合要素(B−2)の係脱制御と前記第2摩擦係合要素(C−3)の係脱制御とを可能に構成し、
前記切換え手段は、前記1つの調圧ソレノイドバルブ(SL4)の制御圧(P SL4 )を入力し、前記第1摩擦係合要素(B−2)の油圧サーボ(32)に供給する第1位置(図4中右半位置)と、前記第2摩擦係合要素(C−3)の油圧サーボ(31)に供給する第2位置(図4中左半位置)と、に切換えられる第1切換えバルブ(11)を有し、
前記第1切換えバルブ(11)は、前記前進レンジ圧(P D )及び後進レンジ圧(P R )の少なくとも一方に基づいて前記第1位置(図4中右半位置)又は前記第2位置(図4中左半位置)に切換えられてなる、
ことを特徴とする自動変速機の油圧制御装置(10)にある。
ことを特徴とする請求項1記載の自動変速機の油圧制御装置(10)にある。
前記第1摩擦係合要素(B−2)は、前記出力軸(3b)側から前記入力軸(3a)側に駆動回転が伝達される逆駆動時の低速段(即ち1速段のエンジンブレーキ)を達成するために係合されるブレーキからなる、
ことを特徴とする請求項2記載の自動変速機の油圧制御装置(10)にある。
ことを特徴とする請求項2または3記載の自動変速機の油圧制御装置(10)にある。
前記第1切換えバルブ(11)は、前記信号ソレノイドバルブ(SR)の信号圧(PSR)に基づいて前記第1位置(図4中右半位置)又は前記第2位置(図4中左半位置)に切換えられてなる、
ことを特徴とする請求項2ないし4のいずれか記載の自動変速機の油圧制御装置(10)にある。
前記第1切換えバルブ(11)は、前記信号圧(PSR)を入力した際に、前記第1位置(図4中右半位置)から前記第2位置(図4中左半位置)に切換えられてなる、
ことを特徴とする請求項5記載の自動変速機の油圧制御装置(10)にある。
ことを特徴とする請求項6記載の自動変速機の油圧制御装置(10)にある。
ことを特徴とする請求項7記載の自動変速機の油圧制御装置(10)にある。
ことを特徴とする請求項1ないし8のいずれか記載の自動変速機の油圧制御装置(10)にある。
前記ハイブリッド駆動部(2)の駆動軸(2b)の回転を変速し得る前記自動変速機(3)と、
前記請求項1ないし9のいずれか記載の自動変速機の油圧制御装置(10)と、を備えた、
ことを特徴とするハイブリッド駆動装置(1)にある。
また、切換え手段は、1つの調圧ソレノイドバルブの制御圧を入力し、第1摩擦係合要素の油圧サーボに供給する第1位置と、第2摩擦係合要素の油圧サーボに供給する第2位置と、に切換えられる第1切換えバルブを有しているので、1つの調圧ソレノイドバルブの制御圧を、第1摩擦係合要素の油圧サーボと第2摩擦係合要素の油圧サーボとに切換えて供給することを可能とすることができる。
そして、第1切換えバルブは、前進レンジ圧及び後進レンジ圧の少なくとも一方に基づいて第1位置又は第2位置に切換えられるので、例えば信号ソレノイドバルブの信号圧を用いることなく、1つの調圧ソレノイドバルブの制御圧を、第1摩擦係合要素の油圧サーボと第2摩擦係合要素の油圧サーボとに切換えて供給することができ、つまり信号ソレノイドバルブの削減も図ることができる。
2 ハイブリッド駆動部
2b 駆動軸
3 自動変速機
3a (自動変速機の)入力軸
3b (自動変速機の)出力軸
4 内燃エンジン
10 自動変速機の油圧制御装置
11 切換え手段、第1切換えバルブ(C3B2リレーバルブ)
12 第2切換えバルブ(C3リレーバルブ)
12b 第2作動油室
12f 第1作動油室
15 切換え手段、レンジ切換えバルブ(マニュアルバルブ)
31 (第2摩擦係合要素の)油圧サーボ
32 (第1摩擦係合要素の)油圧サーボ
M1 第1モータ
M2 第2モータ
PR0 動力分配機構(動力分配プラネタリギヤ)
PR1 変速歯車機構(第1プラネタリギヤ)
PR2 変速歯車機構(第2プラネタリギヤ)
CR1 回転要素(キャリヤ)
R2 回転要素(リングギヤ)
B−2 第1摩擦係合要素(第2ブレーキ)
C−3 第2摩擦係合要素(第3クラッチ)
F−1 ワンウェイクラッチ
SL4 1つの調圧ソレノイドバルブ(リニアソレノイドバルブ)
SR 切換え手段、信号ソレノイドバルブ(ソレノイドバルブ)
PSL4 制御圧
PSR 信号圧
PL ライン圧
PD 前進レンジ圧
PR レンジ圧、後進レンジ圧
Claims (10)
- 第1摩擦係合要素と第2摩擦係合要素とを含む複数の摩擦係合要素を備えた自動変速機にあって、
前記複数の摩擦係合要素のそれぞれを係脱するための各油圧サーボに、対応する調圧ソレノイドバルブによって調圧制御した制御圧を供給し得るように構成した自動変速機の油圧制御装置において、
シフトポジションを選択操作し得るシフト選択手段への操作入力に応じて、前進レンジ圧及び後進レンジ圧の少なくとも一方の出力状態を設定し得るレンジ切換えバルブと、
1つの調圧ソレノイドバルブからの制御圧を、前記第1摩擦係合要素の油圧サーボと、前記第2摩擦係合要素の油圧サーボと、に切換えて供給する切換え手段と、を備え、
前記切換え手段の切換えによって、前記1つの調圧ソレノイドバルブによる、前記第1摩擦係合要素の係脱制御と前記第2摩擦係合要素の係脱制御とを可能に構成し、
前記切換え手段は、前記1つの調圧ソレノイドバルブの制御圧を入力し、前記第1摩擦係合要素の油圧サーボに供給する第1位置と、前記第2摩擦係合要素の油圧サーボに供給する第2位置と、に切換えられる第1切換えバルブを有し、
前記第1切換えバルブは、前記前進レンジ圧及び後進レンジ圧の少なくとも一方に基づいて前記第1位置又は前記第2位置に切換えられてなる、
ことを特徴とする自動変速機の油圧制御装置。 - 前記第1摩擦係合要素は、前進時に係脱制御され、
前記第2摩擦係合要素は、後進時に係脱制御される、
ことを特徴とする請求項1記載の自動変速機の油圧制御装置。 - 前記自動変速機は、前記複数の摩擦係合要素の係脱状態によって複数の変速段を達成する変速歯車機構を備えた多段式の自動変速機であり、かつ前記変速歯車機構の回転要素の一方向の回転を規制するワンウェイクラッチを有して、入力軸側から出力軸側に駆動回転を伝達する正駆動時の低速段を達成してなり、
前記第1摩擦係合要素は、前記出力軸側から前記入力軸側に駆動回転が伝達される逆駆動時の低速段を達成するために係合されるブレーキからなる、
ことを特徴とする請求項2記載の自動変速機の油圧制御装置。 - 前記第2摩擦係合要素は、後進時にのみ係合されるクラッチからなる、
ことを特徴とする請求項2または3記載の自動変速機の油圧制御装置。 - 前記切換え手段は、信号圧を出力し得る信号ソレノイドバルブを有し、
前記第1切換えバルブは、前記信号ソレノイドバルブの信号圧に基づいて前記第1位置又は前記第2位置に切換えられてなる、
ことを特徴とする請求項2ないし4のいずれか記載の自動変速機の油圧制御装置。 - 前記信号ソレノイドバルブは、非通電時に前記信号圧が非出力状態となり、かつ後進時に前記信号圧を出力するように制御されてなり、
前記第1切換えバルブは、前記信号圧を入力した際に、前記第1位置から前記第2位置に切換えられてなる、
ことを特徴とする請求項5記載の自動変速機の油圧制御装置。 - 前記第1切換えバルブと前記第2摩擦係合要素の油圧サーボとの間に介在し、前記信号ソレノイドバルブの信号圧が第1作動油室に入力された際に、前記1つの調圧ソレノイドバルブの制御圧を前記第2摩擦係合要素の油圧サーボに連通すると共に前記第2摩擦係合要素の油圧サーボへの前記後進レンジ圧を遮断する正常位置に切換えられ、前記信号ソレノイドバルブの信号圧が非入力で、かつ前記後進レンジ圧が前記第1作動油室に対向作用する第2作動油室に入力された際に、前記1つの調圧ソレノイドバルブの制御圧を遮断すると共に前記後進レンジ圧を前記第2摩擦係合要素の油圧サーボに連通する保障位置に切換えられる第2切換えバルブを備えた、
ことを特徴とする請求項6記載の自動変速機の油圧制御装置。 - 前記信号ソレノイドバルブは、前記シフト選択手段のシフトポジションの操作入力に応じて前記信号圧を出力し、かつ前記第2摩擦係合要素が非係合である際に、前記信号圧が非出力となる状態に制御されてなる、
ことを特徴とする請求項7記載の自動変速機の油圧制御装置。 - 前記1つの調圧ソレノイドバルブは、ライン圧を前記制御圧の元圧として入力してなる、
ことを特徴とする請求項1ないし8のいずれか記載の自動変速機の油圧制御装置。 - 内燃エンジンからの駆動力を動力分配機構によって第1モータと駆動軸とに分配すると共に、該駆動軸に第2モータの駆動力を付与し得るように構成されたハイブリッド駆動部と、
前記ハイブリッド駆動部の駆動軸の回転を変速し得る前記自動変速機と、
前記請求項1ないし9のいずれか記載の自動変速機の油圧制御装置と、を備えた、
ことを特徴とするハイブリッド駆動装置。
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JP2006350308A JP4805127B2 (ja) | 2006-12-26 | 2006-12-26 | 自動変速機の油圧制御装置、及びそれを備えたハイブリッド駆動装置 |
PCT/JP2007/073614 WO2008078530A1 (ja) | 2006-12-26 | 2007-12-06 | 自動変速機の油圧制御装置、及びそれを備えたハイブリッド駆動装置 |
CN2007800314632A CN101506549B (zh) | 2006-12-26 | 2007-12-06 | 自动变速器的液压控制装置以及具有该装置的混合动力驱动装置 |
DE112007002031T DE112007002031T5 (de) | 2006-12-26 | 2007-12-06 | Hydrauliksteuervorrichtung für ein Automatikgetriebe und mit dieser versehenes Antriebssystem |
US12/003,338 US7905807B2 (en) | 2006-12-26 | 2007-12-21 | Hydraulic control apparatus for automatic transmission, and hybrid drive system provided with the same |
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JP3187867B2 (ja) * | 1991-06-29 | 2001-07-16 | マツダ株式会社 | 自動変速機の油圧回路 |
JP3296173B2 (ja) * | 1995-12-28 | 2002-06-24 | アイシン・エィ・ダブリュ株式会社 | 自動変速機の制御装置 |
JP3842465B2 (ja) * | 1998-11-20 | 2006-11-08 | 富士重工業株式会社 | ハイブリッド車の制御装置 |
CN2404741Y (zh) * | 1999-12-17 | 2000-11-08 | 曾筱瑚 | 直接混合动力驱动装置 |
JP3657858B2 (ja) | 2000-05-31 | 2005-06-08 | アイシン・エィ・ダブリュ株式会社 | 自動変速機の油圧制御装置 |
US7261659B2 (en) * | 2005-04-22 | 2007-08-28 | Gm Global Technology Operations, Inc. | Electrically variable transmission having two planetary gearsets |
-
2006
- 2006-12-26 JP JP2006350308A patent/JP4805127B2/ja active Active
-
2007
- 2007-12-06 DE DE112007002031T patent/DE112007002031T5/de not_active Withdrawn
- 2007-12-06 CN CN2007800314632A patent/CN101506549B/zh not_active Expired - Fee Related
- 2007-12-06 WO PCT/JP2007/073614 patent/WO2008078530A1/ja active Application Filing
- 2007-12-21 US US12/003,338 patent/US7905807B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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US7905807B2 (en) | 2011-03-15 |
DE112007002031T5 (de) | 2009-06-18 |
CN101506549A (zh) | 2009-08-12 |
CN101506549B (zh) | 2013-01-09 |
US20080207375A1 (en) | 2008-08-28 |
WO2008078530A1 (ja) | 2008-07-03 |
JP2008157425A (ja) | 2008-07-10 |
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