JP2006317000A - 流体用の閉ループ適応制御システムと方法 - Google Patents
流体用の閉ループ適応制御システムと方法 Download PDFInfo
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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
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
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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
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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
- F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
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- 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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- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/10—System to be controlled
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- F16D2500/1086—Concentric shafts
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- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/30—Signal inputs
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- F16D2500/3024—Pressure
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- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/30—Signal inputs
- F16D2500/302—Signal inputs from the actuator
- F16D2500/3025—Fluid flow
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- 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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- 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
- F16D2500/70418—Current
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- 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
- F16D2500/706—Strategy of control
- F16D2500/70605—Adaptive correction; Modifying control system parameters, e.g. gains, constants, look-up tables
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- 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
- F16D2500/706—Strategy of control
- F16D2500/7061—Feed-back
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- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/68—Inputs being a function of gearing status
- F16H2059/683—Sensing pressure in control systems or in fluid controlled devices, e.g. by pressure sensors
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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
- F16H2061/0075—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 a particular control method
- F16H2061/0078—Linear control, e.g. PID, state feedback or Kalman
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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
- F16H61/02—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
- F16H2061/0209—Layout of electro-hydraulic control circuits, e.g. arrangement of valves with independent solenoid valves modulating the pressure individually for each clutch or brake
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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
- F16H61/02—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
- F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
- F16H2061/0258—Proportional solenoid valve
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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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/68—Inputs being a function of gearing status
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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
- F16H61/02—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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- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19219—Interchangeably locked
- Y10T74/19251—Control mechanism
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- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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- Control Of Transmission Device (AREA)
- Feedback Control In General (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
【解決手段】
圧力、流量率、作動器内の蓄積時間、供給量等の流体特性の1つまたは複数を測定し、これを目標の応答と比較する。流体特性センサ24によって、電気操作される液圧作動装置22で少なくとも1つの流体特性を感知する。センサ24は、実際に感知した特性に相当する装置の信号を制御器26に送信し、制御器26は、この装置の信号を目標の応答と比較する。次に、制御器26は装置の信号と目標の応答の間の差を識別し、電気操作弁12にフィードバック信号を送信して、弁に向う電流を調整する。そして、電気操作弁12の調整により、装置で感知された特性に相当する装置の信号を目標の応答に対し収束させる。
【選択図】図1
Description
12 電気操作弁
14 ポンプ
18 制御弁
22 液圧作動装置
24 センサ
26 制御装置
28 コンピュータ
52 クラッチ
54 クラッチ作動器
56 電磁弁
58 センサ
60 変速制御装置(TCU)
Claims (17)
- 少なくとも1つの電気操作弁(12)と、
指令用の特徴的な信号に従って、前記少なくとも1つの電気操作弁(12)の操作を制御する制御装置(26)と、
前記少なくとも1つの電気操作弁と流体接続される少なくとも1つの液圧作動装置(22)と、
前記少なくとも1つの液圧作動装置に供給される実際の流体特性を感知する少なくとも1つのセンサ(24)と、を有する流体制御システム(10)であって、
前記少なくとも1つのセンサは、前記少なくとも1つの液圧作動装置に対する入力である流体の実際の流体特性に相当する、感知された特徴的な信号を前記制御装置に送信し、前記制御装置は、前記感知された特徴的な信号を前記指令用の特徴的な信号と比較して、前記感知された特徴的な信号と前記指令用の特徴的な信号との間の差に基づいて、前記少なくとも1つの電気操作弁の操作を反復的に制御して、前記差を0に向って収束させるようにしたことを特徴とするシステム。 - 前記流体特性は、圧力、流量率、蓄積時間及び供給量から構成されるグループから選択された少なくとも1つであることを特徴とする請求項1に記載のシステム。
- 前記少なくとも1つの電気操作弁と前記少なくとも1つの液圧作動装置との間に少なくとも1つの液圧制御弁(18)を配置して、この液圧制御弁によって、前記少なくとも1つの液圧作動装置の操作を制御することを特徴とする請求項1に記載のシステム。
- 前記少なくとも1つの液圧制御弁と前記少なくとも1つの液圧作動装置との間に前記少なくとも1つのセンサを配置することを特徴とする請求項3に記載のシステム。
- 前記指令用の特徴的な信号は、経時的に変化することを特徴とする請求項1に記載のシステム。
- 少なくとも1つの電気操作弁(12)と、
指令用の特徴的な信号に従って、前記少なくとも1つの電気操作弁(12)の操作を制御する変速制御装置(26)と、
前記少なくとも1つの電気操作弁と流体接続される少なくとも1つのクラッチ(52)と、
前記少なくとも1つのクラッチに供給される実際の流体特性を感知する少なくとも1つのセンサ(58)と、を有する自動車の変速機に用いられる流体制御システム(10)であって、
前記少なくとも1つのセンサは、前記少なくとも1つのクラッチに対する入力である流体の実際の流体特性に相当する、感知された特徴的な信号を前記変速制御装置に送信し、前記変速制御装置は、前記感知された特徴的な信号を前記指令用の特徴的な信号と比較して、前記感知された特徴的な信号と前記指令用の特徴的な信号との間の差に基づいて、前記少なくとも1つの電気操作弁の操作を反復的に制御して、前記差を0に向って収束させるようにしたことを特徴とするシステム。 - 前記流体特性は、圧力、流量率、蓄積時間及び供給量から構成されるグループから選択された少なくとも1つであることを特徴とする請求項6に記載のシステム。
- 前記少なくとも1つの電気操作弁と前記少なくとも1つのクラッチとの間に少なくとも1つの液圧制御弁(18)を配置して、この液圧制御弁によって、前記少なくとも1つのクラッチの操作を制御することを特徴とする請求項6に記載のシステム。
- 前記少なくとも1つの液圧制御弁と前記少なくとも1つのクラッチとの間に前記少なくとも1つのセンサを配置することを特徴とする請求項8に記載のシステム。
- 前記少なくとも1つの電気操作弁は、電磁弁、圧電弁、差動弁から構成されるグループから選択されることを特徴とする請求項6に記載のシステム。
- 前記指令用の特徴的な信号は、経時的に変化することを特徴とする請求項6に記載のシステム。
- 前記変速機はデュアルクラッチ変速機であり、前記少なくとも1つのクラッチは、ギアの第1のセットを作動する第1のクラッチと、ギアの第2のセットを作動する第2のクラッチを含むことを特徴とする請求項6に記載のシステム。
- 前記クラッチは、多板クラッチとバンドクラッチから構成されるグループから選択されることを特徴とする請求項6に記載のシステム。
- 少なくとも1つの電気操作弁と、指令用の特徴的な信号に従って、前記少なくとも1つの電気操作弁の操作を制御する制御装置と、前記少なくとも1つの電気操作弁と流体接続される少なくとも1つの液圧作動装置と、前記少なくとも1つの液圧作動装置に供給される実際の流体特性を感知する少なくとも1つのセンサと、を有するシステムに用いる流体制御方法であって、
前記少なくとも1つの液圧作動装置に送られる流体の実際の流体特性を感知するステップ(106)と、
前記少なくとも1つの液圧作動装置に対する入力である流体の実際の流体特性に相当する、前記感知された特徴的な信号を前記制御装置に送信するステップ(102)と、
前記感知された特徴的な信号を前記指令用の特徴的な信号と比較するステップ(108)と、
前記感知された特徴的な信号と前記指令用の特徴的な信号との間の差に基づいて、前記少なくとも1つの電気操作弁の操作を制御するステップ(104)と、
前記感知、送信、比較及び制御のステップを繰り返して、前記差を0に向って収束させるステップ(110)と、を有することを特徴とする方法。 - 前記流体特性は、圧力、流量率、蓄積時間及び供給量から構成されるグループから選択された少なくとも1つであることを特徴とする請求項14に記載の方法。
- 前記システムはさらに、前記電気操作弁と前記液圧作動装置との間に液圧制御弁を配置して、この液圧制御弁によって、前記液圧制御弁と前記液圧作動装置との間で前記感知のステップを行うことを特徴とする請求項14に記載の方法。
- さらに前記指令用の特徴的な信号は経時的に変化して、前記繰り返すステップは、前記変化する指令用の特徴的な信号に対して反復的に適応することを特徴とする請求項14に記載の方法。
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US67951905P | 2005-05-10 | 2005-05-10 |
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Cited By (1)
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JP2016056872A (ja) * | 2014-09-09 | 2016-04-21 | 株式会社デンソー | 油圧制御装置 |
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US20070288148A1 (en) * | 2006-06-08 | 2007-12-13 | Weijia Cui | Adaptive Open Loop Line Pressure Control Of Hydraulic Fluid In An Automatic Transmission |
US20080236539A1 (en) * | 2007-03-26 | 2008-10-02 | Quan Zheng | Transmission clutch pressure controls via pilot pressure feedback |
US8192318B2 (en) * | 2007-03-26 | 2012-06-05 | Delphi Technologies, Inc. | Automatic transmission with closed loop pressure electro-hydraulic control module |
ATE459831T1 (de) | 2007-11-28 | 2010-03-15 | Magneti Marelli Spa | Verfahren zum betreiben einer hydraulischen betätigungseinrichtung mittels eines druck steuernden magnetventils |
US20090258756A1 (en) * | 2008-04-15 | 2009-10-15 | Long Charles F | Fly-by-wire control for multi-speed planetary transmission |
US8989971B2 (en) * | 2008-05-27 | 2015-03-24 | Eaton Corporation | Method and apparatus for detecting and compensating for pressure transducer errors |
JP5047088B2 (ja) * | 2008-07-31 | 2012-10-10 | 本田技研工業株式会社 | クラッチ制御装置 |
DE102010014383A1 (de) * | 2010-04-06 | 2011-10-06 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Korrekturverfahren für eine Kupplungsaktuatorkennlinie |
DE102011014572A1 (de) | 2010-04-08 | 2011-12-15 | Schaeffler Technologies Gmbh & Co. Kg | Verfahren zum Steuern einer automatisierten Kupplung |
US8845491B2 (en) * | 2010-10-15 | 2014-09-30 | GM Global Technology Operations LLC | Micro-electro-mechanical-system (MEMS) based hydraulic control system for automated manual transmissions |
US9946268B2 (en) | 2012-03-07 | 2018-04-17 | Waters Technologies Corporation | Pressure related hysteresis manipulation in a pressurized flow system |
US9279736B2 (en) | 2012-12-18 | 2016-03-08 | Caterpillar Inc. | System and method for calibrating hydraulic valves |
US10081439B1 (en) | 2013-06-20 | 2018-09-25 | The Boeing Company | Methods and apparatus to cool a vehicle heat source |
US9568089B2 (en) | 2014-03-21 | 2017-02-14 | Flextronics Ap, Llc | Smart solenoid for controlling fluid flow |
US20150267835A1 (en) * | 2014-03-21 | 2015-09-24 | William Jones | Compressed Air Tank Water Release Valve Sensor |
EP4037887A4 (en) | 2019-10-04 | 2024-01-17 | Husky Injection Molding Systems Luxembourg IP Development S.à.r.l | STABILIZED ADAPTIVE HYDRAULIC SYSTEM PRESSURE IN AN INJECTION MOLDING SYSTEM |
CN110985565B (zh) * | 2019-12-31 | 2021-06-18 | 潍柴动力股份有限公司 | 气动离合器的控制方法和装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57192662A (en) * | 1981-05-25 | 1982-11-26 | Mazda Motor Corp | Speed-change controller of complex clutch type multistage speed change gear |
JPH05256324A (ja) * | 1992-03-11 | 1993-10-05 | Suzuki Motor Corp | クラッチの制御方法 |
JPH09100939A (ja) * | 1995-10-09 | 1997-04-15 | Aisin Aw Co Ltd | 電磁比例弁制御装置 |
JP2004205044A (ja) * | 2002-12-23 | 2004-07-22 | Eaton Corp | 自動的に変速操作を行うパワートランスミッションのシフト操作を制御するためのシステムと方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4611285A (en) * | 1984-04-05 | 1986-09-09 | Ford Motor Company | Method of controlling automatic transmission shift pressure |
JPS6184446A (ja) * | 1984-09-29 | 1986-04-30 | Mitsubishi Motors Corp | 車両用自動変速機の制御装置 |
JPS62159842A (ja) * | 1986-01-07 | 1987-07-15 | Toyota Motor Corp | 自動変速機の油圧制御装置 |
EP0234136B1 (en) * | 1986-02-24 | 1989-12-27 | Shimadzu Corporation | Hydromechanical transmission |
FR2616931B1 (fr) * | 1987-06-22 | 1989-10-06 | Renault | Dispositif de gestion d'une commande electro-hydraulique de pression |
JP2971071B2 (ja) * | 1987-12-26 | 1999-11-02 | アイシン・エィ・ダブリュ株式会社 | 摩擦係合装置用アクチュエータ |
US4919012A (en) * | 1989-03-01 | 1990-04-24 | Ford Motor Company | Pilot operated solenoid valve in an automatic transmission control circuit |
US5062050A (en) * | 1989-10-17 | 1991-10-29 | Borg-Warner Automotive, Inc. | Continuously variable transmission line pressure control |
JPH05133469A (ja) * | 1991-11-11 | 1993-05-28 | Japan Electron Control Syst Co Ltd | 車両用自動変速機の制御装置 |
KR100500721B1 (ko) * | 1996-03-14 | 2005-11-25 | 루크 게트리에베시스템 게엠베하 | 차량및제어방법 |
US6341552B1 (en) * | 2000-04-27 | 2002-01-29 | Eaton Corporation | Self-calibrating system and method for controlling a hydraulically operated device |
JP3609713B2 (ja) * | 2000-11-07 | 2005-01-12 | 本田技研工業株式会社 | 車両用発進クラッチの制御装置 |
US7059460B2 (en) * | 2003-02-14 | 2006-06-13 | Ford Motor Company | Hydraulic coupling system |
US7194349B2 (en) * | 2004-06-22 | 2007-03-20 | Eaton Corporation | Closed-loop, valve-based transmission control algorithum |
-
2006
- 2006-04-28 US US11/414,447 patent/US7484429B2/en not_active Expired - Fee Related
- 2006-05-05 EP EP06009312A patent/EP1722133A3/en not_active Withdrawn
- 2006-05-10 BR BRPI0601989-7A patent/BRPI0601989A/pt not_active IP Right Cessation
- 2006-05-10 JP JP2006131454A patent/JP2006317000A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57192662A (en) * | 1981-05-25 | 1982-11-26 | Mazda Motor Corp | Speed-change controller of complex clutch type multistage speed change gear |
JPH05256324A (ja) * | 1992-03-11 | 1993-10-05 | Suzuki Motor Corp | クラッチの制御方法 |
JPH09100939A (ja) * | 1995-10-09 | 1997-04-15 | Aisin Aw Co Ltd | 電磁比例弁制御装置 |
JP2004205044A (ja) * | 2002-12-23 | 2004-07-22 | Eaton Corp | 自動的に変速操作を行うパワートランスミッションのシフト操作を制御するためのシステムと方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016056872A (ja) * | 2014-09-09 | 2016-04-21 | 株式会社デンソー | 油圧制御装置 |
Also Published As
Publication number | Publication date |
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US7484429B2 (en) | 2009-02-03 |
BRPI0601989A (pt) | 2007-01-09 |
US20060293147A1 (en) | 2006-12-28 |
EP1722133A2 (en) | 2006-11-15 |
EP1722133A3 (en) | 2011-11-02 |
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