JP6428690B2 - 車両用動力伝達装置の制御装置 - Google Patents
車両用動力伝達装置の制御装置 Download PDFInfo
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- JP6428690B2 JP6428690B2 JP2016059273A JP2016059273A JP6428690B2 JP 6428690 B2 JP6428690 B2 JP 6428690B2 JP 2016059273 A JP2016059273 A JP 2016059273A JP 2016059273 A JP2016059273 A JP 2016059273A JP 6428690 B2 JP6428690 B2 JP 6428690B2
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- 239000012530 fluid Substances 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 238000012856 packing Methods 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims 1
- 239000003921 oil Substances 0.000 description 122
- 239000000446 fuel Substances 0.000 description 35
- 238000003825 pressing Methods 0.000 description 28
- 239000010720 hydraulic oil Substances 0.000 description 25
- 230000000994 depressogenic effect Effects 0.000 description 22
- 238000010586 diagram Methods 0.000 description 20
- 238000002347 injection Methods 0.000 description 15
- 239000007924 injection Substances 0.000 description 15
- 230000035939 shock Effects 0.000 description 14
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- 238000007664 blowing Methods 0.000 description 2
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- 239000002783 friction material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
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- ILJCBKGAZSIGIH-UHFFFAOYSA-N 2-oxoimidazolidine-1-carbothioamide Chemical compound NC(=S)N1CCNC1=O ILJCBKGAZSIGIH-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- 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
- F16H61/14—Control of torque converter lock-up clutches
- F16H61/143—Control of torque converter lock-up clutches using electric control means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
- F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
- F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
- F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
- F16D25/0638—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs with more than two discs, e.g. multiple lamellae
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
- F16D48/066—Control of fluid pressure, e.g. using an accumulator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
- F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/22—Friction clutches with axially-movable clutching members
- F16D13/38—Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs
- F16D13/52—Clutches with multiple lamellae ; Clutches in which three or more axially moveable members are fixed alternately to the shafts to be coupled and are pressed from one side towards an axially-located member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/10—System to be controlled
- F16D2500/102—Actuator
- F16D2500/1026—Hydraulic
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/10—System to be controlled
- F16D2500/104—Clutch
- F16D2500/10406—Clutch position
- F16D2500/10412—Transmission line of a vehicle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/10—System to be controlled
- F16D2500/104—Clutch
- F16D2500/10443—Clutch type
- F16D2500/1045—Friction clutch
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/30—Signal inputs
- F16D2500/302—Signal inputs from the actuator
- F16D2500/3024—Pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/30—Signal inputs
- F16D2500/304—Signal inputs from the clutch
- F16D2500/3041—Signal inputs from the clutch from the input shaft
- F16D2500/30412—Torque of the input shaft
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/30—Signal inputs
- F16D2500/304—Signal inputs from the clutch
- F16D2500/3042—Signal inputs from the clutch from the output shaft
- F16D2500/30421—Torque of the output shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/30—Signal inputs
- F16D2500/306—Signal inputs from the engine
- F16D2500/3067—Speed of the engine
- F16D2500/3068—Speed change of rate of the engine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/30—Signal inputs
- F16D2500/31—Signal inputs from the vehicle
- F16D2500/3108—Vehicle speed
- F16D2500/3109—Vehicle acceleration
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/30—Signal inputs
- F16D2500/31—Signal inputs from the vehicle
- F16D2500/3114—Vehicle wheels
- F16D2500/3117—Vehicle wheel torque
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/70—Details about the implementation of the control system
- F16D2500/704—Output parameters from the control unit; Target parameters to be controlled
- F16D2500/70402—Actuator parameters
- F16D2500/70406—Pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
- F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
- F16H2045/0273—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type characterised by the type of the friction surface of the lock-up clutch
- F16H2045/0284—Multiple disk type lock-up clutch
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- 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
- F16H61/14—Control of torque converter lock-up clutches
- F16H61/143—Control of torque converter lock-up clutches using electric control means
- F16H2061/145—Control of torque converter lock-up clutches using electric control means for controlling slip, e.g. approaching target slip value
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Control Of Fluid Gearings (AREA)
- Control Of Transmission Device (AREA)
Description
12:エンジン(動力源)
16:動力伝達装置(車両用動力伝達装置)
20、90:トルクコンバータ(流体継手)
20d、90d:制御油室
20p、90p:ポンプ翼車(入力部材)
20t、90t:タービン翼車(出力部材)
22:自動変速機(変速機)
32、98:ロックアップクラッチ
56:電子制御装置(制御装置)
80:エンジン出力制御部
82:変速制御部
84b:ロックアップ終了制御開始条件成立判定部
84c:ロックアップ終了制御実行部
84d:定圧待機圧設定部
84e:スイープ率設定部
84f:スイープ終了油圧設定部
PA:定圧待機圧(終了制御初期油圧)
PB:スイープ終了油圧(終了制御終了油圧)
PPAC:パックエンド圧(第1油圧)
PSLU:ロックアップ係合圧(制御油圧)
RSW:スイープ率
Claims (4)
- 変速機と、前記変速機と動力源との間に設けられた流体継手と、制御油室に制御油圧が供給されることによって前記流体継手の入力部材と出力部材とを直結するロックアップクラッチとを備えた車両用動力伝達装置において、前記ロックアップクラッチを解放させるために前記制御油圧を低下させるロックアップ終了制御を実行する車両用動力伝達装置の制御装置であって、
前記ロックアップ終了制御の実行開始が判断された場合に、そのロックアップ終了制御の実行開始が判断された時のエンジンから出力される出力トルクと駆動輪からの被駆動トルクとの差分が大きい程、前記ロックアップ終了制御の終了制御初期油圧を高くし、
前記ロックアップ終了制御の実行開始が判断された場合に、そのロックアップ終了制御の実行開始が判断された時のエンジンから出力される出力トルクと駆動輪からの被駆動トルクとの差分が大きい程、前記ロックアップ終了制御の終了制御終了油圧を高くすることを特徴とする車両用動力伝達装置の制御装置。 - 前記ロックアップ終了制御の実行開始時に、車両が加速中である場合には、前記終了制御終了油圧を前記ロックアップクラッチのパッククリアランスを詰めるパック詰めに必要な第1油圧以上とし、
前記ロックアップ終了制御の実行開始時に、車両が減速中である場合には、前記終了制御終了油圧を前記第1油圧未満の値とする請求項1の車両用動力伝達装置の制御装置。 - 前記ロックアップ終了制御の実行開始時に、エンジン回転速度の上昇速度が大きくなることが推定される場合には、前記終了制御初期油圧から前記終了制御終了油圧に至るまでのスイープ率を、エンジン回転速度の上昇速度が大きくなることが推定されない場合よりも大きくする請求項1または2の車両用動力伝達装置の制御装置。
- 前記ロックアップ終了制御は、
前記制御油圧を前記終了制御初期油圧で所定時間待機させる定圧待機制御と、
前記制御油圧が前記終了制御終了油圧となると前記制御油圧を零にして前記ロックアップ終了制御を終了させる終了制御と、
前記終了制御初期油圧から前記終了制御終了油圧に至るまでの前記制御油圧をスイープ率で低下させるスイープ制御とを有し、
前記ロックアップ終了制御は、前記定圧待機制御、前記スイープ制御、前記終了制御の順で制御が実行される請求項1から3のいずれか1の車両用動力伝達装置の制御装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016059273A JP6428690B2 (ja) | 2016-03-23 | 2016-03-23 | 車両用動力伝達装置の制御装置 |
US15/463,037 US10088038B2 (en) | 2016-03-23 | 2017-03-20 | Power transmission system for vehicle |
DE102017105925.3A DE102017105925B4 (de) | 2016-03-23 | 2017-03-20 | Kraftübertragungssystem für ein Fahrzeug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2016059273A JP6428690B2 (ja) | 2016-03-23 | 2016-03-23 | 車両用動力伝達装置の制御装置 |
Publications (2)
Publication Number | Publication Date |
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JP2017172693A JP2017172693A (ja) | 2017-09-28 |
JP6428690B2 true JP6428690B2 (ja) | 2018-11-28 |
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JP2016059273A Active JP6428690B2 (ja) | 2016-03-23 | 2016-03-23 | 車両用動力伝達装置の制御装置 |
Country Status (3)
Country | Link |
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US (1) | US10088038B2 (ja) |
JP (1) | JP6428690B2 (ja) |
DE (1) | DE102017105925B4 (ja) |
Families Citing this family (4)
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JP6428688B2 (ja) | 2016-03-22 | 2018-11-28 | トヨタ自動車株式会社 | 車両用動力伝達装置の制御装置 |
JP7043312B2 (ja) * | 2018-03-28 | 2022-03-29 | 株式会社エクセディ | 車両用の駆動装置 |
JP7208820B2 (ja) * | 2019-02-22 | 2023-01-19 | 株式会社エクセディ | ロックアップ装置 |
DE102019216212A1 (de) * | 2019-10-22 | 2021-04-22 | Zf Friedrichshafen Ag | Verfahren und Steuergerät zum Betreiben eines Antriebsstrangs eines Kraftfahrzeugs mit einem Nebenabtrieb |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
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US5056380A (en) * | 1988-08-30 | 1991-10-15 | Mazda Motor Corporation | Hydraulic control system for steplessly variable transmission |
KR100342032B1 (ko) | 1994-09-19 | 2002-11-30 | 마츠다 가부시키가이샤 | 유체커플링의록크업제어장치 |
JPH08159270A (ja) | 1994-12-12 | 1996-06-21 | Nissan Motor Co Ltd | トルクコンバータのロックアップ解除制御装置 |
JP4310888B2 (ja) * | 2000-05-23 | 2009-08-12 | トヨタ自動車株式会社 | 車両用クラッチの制御装置 |
JP4054778B2 (ja) * | 2004-03-31 | 2008-03-05 | ジヤトコ株式会社 | 自動変速機の制御装置 |
JP2008133940A (ja) * | 2006-11-29 | 2008-06-12 | Toyota Motor Corp | 自動変速機の制御装置 |
JP4941139B2 (ja) | 2007-07-09 | 2012-05-30 | トヨタ自動車株式会社 | ロックアップクラッチの制御装置 |
JP5464134B2 (ja) * | 2010-12-02 | 2014-04-09 | アイシン・エィ・ダブリュ株式会社 | ロックアップ装置およびその制御方法 |
KR101339227B1 (ko) | 2011-12-08 | 2013-12-11 | 기아자동차주식회사 | 자동변속기의 댐퍼 클러치 제어방법 |
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2016
- 2016-03-23 JP JP2016059273A patent/JP6428690B2/ja active Active
-
2017
- 2017-03-20 US US15/463,037 patent/US10088038B2/en active Active
- 2017-03-20 DE DE102017105925.3A patent/DE102017105925B4/de active Active
Also Published As
Publication number | Publication date |
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US10088038B2 (en) | 2018-10-02 |
US20170276242A1 (en) | 2017-09-28 |
JP2017172693A (ja) | 2017-09-28 |
DE102017105925B4 (de) | 2022-06-15 |
DE102017105925A1 (de) | 2017-09-28 |
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