FR2292162A1 - Dispositif de commande de transmission hydrostatique - Google Patents
Dispositif de commande de transmission hydrostatiqueInfo
- Publication number
- FR2292162A1 FR2292162A1 FR7535357A FR7535357A FR2292162A1 FR 2292162 A1 FR2292162 A1 FR 2292162A1 FR 7535357 A FR7535357 A FR 7535357A FR 7535357 A FR7535357 A FR 7535357A FR 2292162 A1 FR2292162 A1 FR 2292162A1
- Authority
- FR
- France
- Prior art keywords
- ratio
- valve
- signal
- transmission
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
- F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
- F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion
-
- 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
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/46—Automatic regulation in accordance with output requirements
-
- 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
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/46—Automatic regulation in accordance with output requirements
- F16H61/462—Automatic regulation in accordance with output requirements for achieving a target speed ratio
-
- 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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- 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
- F16H37/08—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 with differential gearing
- F16H37/0833—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 with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
- F16H37/084—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 with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
- F16H2037/088—Power split variators with summing differentials, with the input of the CVT connected or connectable to the input 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
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/36—Inputs being a function of speed
- F16H2059/366—Engine or motor speed
-
- 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
- Y10S60/00—Power plants
- Y10S60/911—Fluid motor system incorporating electrical system
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
- Control Of Fluid Gearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/526,379 US4082013A (en) | 1974-11-22 | 1974-11-22 | Hydrostatic transmission control |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2292162A1 true FR2292162A1 (fr) | 1976-06-18 |
FR2292162B1 FR2292162B1 (fr) | 1980-06-20 |
Family
ID=24097104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7535357A Granted FR2292162A1 (fr) | 1974-11-22 | 1975-11-19 | Dispositif de commande de transmission hydrostatique |
Country Status (8)
Country | Link |
---|---|
US (1) | US4082013A (fr) |
JP (1) | JPS5710302B2 (fr) |
CA (1) | CA1037589A (fr) |
DE (1) | DE2550065C3 (fr) |
FR (1) | FR2292162A1 (fr) |
GB (1) | GB1485216A (fr) |
IT (1) | IT1052350B (fr) |
SE (1) | SE409232B (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1979000679A1 (fr) * | 1978-03-01 | 1979-09-20 | C Besant | Systeme a entrainement hydraulique |
FR2619183A1 (fr) * | 1987-08-05 | 1989-02-10 | Equip Systemes Mecaniques | Transmission hydromecanique dans laquelle l'effort de traction demeure constant lors du passage du premier au second mode de fonctionnement |
WO1989002552A1 (fr) * | 1987-09-11 | 1989-03-23 | Michael Meyerle | Transmission a changement de vitesse mecanique/hydrostatique a reglage continu, notamment pour vehicules automobiles |
Families Citing this family (78)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5293869A (en) * | 1976-02-02 | 1977-08-06 | Aisin Seiki Co Ltd | Mechanical-hydraulic change gear |
US4170153A (en) * | 1976-04-15 | 1979-10-09 | Aisin Seiki Kabushiki Kaisha | Hydromechanical transmission |
GB1582430A (en) * | 1976-12-22 | 1981-01-07 | Secr Defence | Variable ratio transmission systems |
SE428720C (sv) * | 1977-07-08 | 1984-10-29 | Kockums Ind Ab | Sett att styra en borbrenningsmotor med effektreglage for reglering av motorns varvtal och en hydrostatisk transmission med variabelt utvexlingsforhallande |
JPS5944536B2 (ja) * | 1977-08-10 | 1984-10-30 | アイシン精機株式会社 | 自動車の無段変速機の速度比自動制御装置 |
DE2742033A1 (de) * | 1977-09-19 | 1979-03-29 | Bosch Gmbh Robert | Vorrichtung zur herstellung des synchronlaufes von stufenwechselgetrieben |
US4261229A (en) * | 1978-08-24 | 1981-04-14 | Aisin Seiki Kabushiki Kaisha | Automatic speed ratio control system for stepless transmission of automotive vehicles |
DE2843256A1 (de) * | 1978-10-04 | 1980-04-17 | Bosch Gmbh Robert | Vorrichtung zur regelung einer kraftfahrzeug-antriebseinheit |
JPS55109850A (en) * | 1979-02-14 | 1980-08-23 | Aisin Warner Ltd | Digital controller of automatic transmission gear |
US4351152A (en) * | 1979-09-24 | 1982-09-28 | Sundstrand Corporation | Electronic constant speed control for a hydrostatic transmission |
AU535340B2 (en) * | 1980-02-28 | 1984-03-15 | Automotive Products Ltd. | Electronic transmission control |
US4373619A (en) * | 1980-04-07 | 1983-02-15 | Grad-Line, Inc. | Transmission control system |
DE3167302D1 (en) * | 1980-07-10 | 1985-01-03 | Lucas Ind Plc | Transmission system |
US4715012A (en) * | 1980-10-15 | 1987-12-22 | Massey-Ferguson Services N.V. | Electronic tractor control |
FR2495723A1 (fr) * | 1980-12-09 | 1982-06-11 | Bretagne Atel Chantiers | Transmission hydrostatique entre un moteur primaire et un moteur de traction, notamment pour vehicule |
US4392543A (en) * | 1981-02-26 | 1983-07-12 | The Murray Ohio Manufacturing Co. | Hydrostatic transmission control |
JPS58142062A (ja) * | 1982-02-17 | 1983-08-23 | Komatsu Ltd | 油圧機械式変速及び操向機の制御装置 |
US4463628A (en) * | 1982-04-01 | 1984-08-07 | Deere & Company | Transmission control interface mechanism |
US4598611A (en) * | 1982-05-21 | 1986-07-08 | Aisin Seiki Kabushiki Kaisha | Low power control system and method for a power delivery system having a continuously variable ratio transmission |
DE3232356A1 (de) * | 1982-08-31 | 1984-03-01 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | Verfahren zur regelung eines ueberlagerungsgetriebes |
US5003842A (en) * | 1982-09-10 | 1991-04-02 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Control device for automatic transmission gear system |
US4541308A (en) * | 1982-12-27 | 1985-09-17 | Ford Motor Company | Hydraulic control system for electronic transmission control |
US4527448A (en) * | 1982-12-27 | 1985-07-09 | Ford Motor Company | Hydraulic control system for electronic transmission control |
JPS6044657A (ja) * | 1983-08-19 | 1985-03-09 | Nippon Seiko Kk | 無段変速機の制御装置 |
JPS60175864A (ja) * | 1984-02-20 | 1985-09-10 | Sekitan Rotenbori Kikai Gijutsu Kenkyu Kumiai | 可変容量ポンプの制御方法 |
US4766779A (en) * | 1984-03-05 | 1988-08-30 | Fabco Automotive Corporation | Hydrostatic transmission assembly and method of increasing the torque and speed range thereof |
US4611285A (en) * | 1984-04-05 | 1986-09-09 | Ford Motor Company | Method of controlling automatic transmission shift pressure |
US4672811A (en) * | 1984-04-17 | 1987-06-16 | Kabushiki Kaisha Komatsu Seisakubsho | Vehicle speed control system |
JPS6182055A (ja) * | 1984-09-13 | 1986-04-25 | Honda Motor Co Ltd | 自動変速機の制御装置 |
US4722247A (en) * | 1984-10-19 | 1988-02-02 | Toyota Jidosha Kabushiki Kaisha | Shift control system of automatic transmission |
JPH0621644B2 (ja) * | 1985-01-19 | 1994-03-23 | トヨタ自動車株式会社 | 変速機の制御装置 |
CS247024B1 (en) * | 1985-04-04 | 1986-11-13 | Jan Stefula | Connection of the electric circuit for control gear ratio the hydrostatic drive in dependence of revolution of primary compression engine |
JPH0749824B2 (ja) * | 1986-03-06 | 1995-05-31 | 本田技研工業株式会社 | 車両用無段変速機の変速制御方法 |
JP2539376B2 (ja) * | 1986-04-15 | 1996-10-02 | 日立建機株式会社 | 走行車両の変速制御装置 |
JPS63154433A (ja) * | 1986-12-18 | 1988-06-27 | Aisin Seiki Co Ltd | 歯車式トランスミツシヨンの自動シフト機構におけるスロツトルアクチユエ−タ |
US4984161A (en) * | 1987-03-24 | 1991-01-08 | Honda Giken Kogyo Kabushiki Kaisha | Method for controlling automatic transmissions |
US4936166A (en) * | 1988-04-29 | 1990-06-26 | Chrysler Corporation | Fluid actuated switch valve in an automatic transmission |
US4991097A (en) * | 1988-04-29 | 1991-02-05 | Chrysler Corporation | Method of stall torque management for an electronic automatic transmission system |
US5031656A (en) * | 1988-04-29 | 1991-07-16 | Chrysler Corporation | Reciprocating valves in a fluid system of an automatic transmission |
US5168449A (en) * | 1988-04-29 | 1992-12-01 | Chrysler Corporation | Method of calculating torque for an electronic automatic transmission system |
US4969098A (en) * | 1988-04-29 | 1990-11-06 | Chrysler Corporation | Method of torque phase shift control for an electronic automatic transmission system |
US4939928A (en) * | 1988-04-29 | 1990-07-10 | Chrysler Corporation | Method of determining the continuity of solenoids in an electronic automatic transmission system |
US4901561A (en) * | 1988-04-29 | 1990-02-20 | Chrysler Motors Corporation | Throttle position sensor data shared between controllers with dissimilar grounds |
US4951200A (en) * | 1988-04-29 | 1990-08-21 | Chrysler Corporation | Method of controlling the apply element during a kickdown shift for an electronic automatic transmission system |
US4955336A (en) * | 1988-04-29 | 1990-09-11 | Chrysler Corporation | Circuit for determining the crank position of an ignition switch by sensing the voltage across the starter relay control and holding an electronic device in a reset condition in response thereto |
US4965735A (en) * | 1988-04-29 | 1990-10-23 | Chrysler Corporation | Method of determining the shift lever position of an electronic automatic transmission system |
US4975845A (en) * | 1988-04-29 | 1990-12-04 | Chrysler Corporation | Method of operating an electronic automatic transmission system |
US4944200A (en) * | 1988-04-29 | 1990-07-31 | Chrysler Motors Corporation | Method of applying reverse gear in an automatic transmission |
US4991096A (en) * | 1988-04-29 | 1991-02-05 | Chrysler Corporation | Shutdown relay driver circuit |
US4887512A (en) * | 1988-04-29 | 1989-12-19 | Chrysler Motors Corporation | Vent reservoir in a fluid system of an automatic transmission system |
US4980793A (en) * | 1988-04-29 | 1990-12-25 | Chrysler Corporation | Open loop control of solenoid coil driver |
US4935872A (en) * | 1988-04-29 | 1990-06-19 | Chrysler Corporation | Method of shift selection in an electronic automatic transmission system |
US4951205A (en) * | 1988-04-29 | 1990-08-21 | Chrysler Corporation | Method of diagnostic protection for an electronic automatic transmission system |
US4975844A (en) * | 1988-04-29 | 1990-12-04 | Chrysler Corporation | Method of determining the throttle angle position for an electronic automatic transmission system |
US4965728A (en) * | 1988-04-29 | 1990-10-23 | Chrysler Corporation | Method of adaptively idling an electronic automatic transmission system |
US4998200A (en) * | 1988-04-29 | 1991-03-05 | Chrysler Corporation | Electronic controller for an automatic transmission |
US4928235A (en) * | 1988-04-29 | 1990-05-22 | Chrysler Corporation | Method of determining the fluid temperature of an electronic automatic transmission system |
US4968999A (en) * | 1988-04-29 | 1990-11-06 | Chrysler Corporation | Method of shift torque management for an electronic automatic transmission system |
US5135443A (en) * | 1988-08-17 | 1992-08-04 | Zahnradfabrik Friedrichshafen Ag | Arrangement and method for operating a variable drive unit |
US5202833A (en) * | 1989-08-28 | 1993-04-13 | Chrysler Corp | Method of controlling the partial lock-up of a torque converter in an electronic automatic transmission system |
JP2974083B2 (ja) * | 1990-11-26 | 1999-11-08 | 株式会社 小松製作所 | 静油圧―機械式伝動機の制御装置 |
US5569110A (en) * | 1991-10-10 | 1996-10-29 | Warren; Walter S. | Integrated hydro-mechanical automobile transmission |
US5616091A (en) * | 1991-10-10 | 1997-04-01 | Warren; Walter S. | Integrated hydro-mechanical multiple lockup transmission |
US5325083A (en) * | 1992-05-01 | 1994-06-28 | Chrysler Corporation | Manual valve position sensing system |
US5636119A (en) * | 1995-05-31 | 1997-06-03 | Caterpillar Inc. | Downstream rate limiting method in transmission control |
DE19527015C1 (de) * | 1995-07-24 | 1997-02-06 | Steyr Daimler Puch Ag | Verfahren zum Betreiben einer aus einem Verbrennungsmotor und aus einem Leistungsverzweigungsgetriebe bestehenden stufenlosen Antriebseinheit |
US6082084A (en) * | 1995-11-13 | 2000-07-04 | Ransomes America Corporation | Electric riding mower with electric steering system |
DE19830953A1 (de) * | 1998-07-10 | 2000-03-30 | Zahnradfabrik Friedrichshafen | Verfahren und Vorrichtung zur Steuerung eines Kraftfahrzeug-Antriebsstranges |
JP2001280465A (ja) * | 2000-03-31 | 2001-10-10 | Honda Motor Co Ltd | 無段変速機の制御方法 |
US6663525B1 (en) * | 2002-07-17 | 2003-12-16 | Case Corporation | Hydro-mechanical transmission with automatic braking capability and method of operation |
JP2005119645A (ja) * | 2003-09-26 | 2005-05-12 | Komatsu Ltd | 車両制御装置 |
JP4315888B2 (ja) * | 2003-11-11 | 2009-08-19 | 株式会社小松製作所 | 車両制御装置 |
US20070144175A1 (en) * | 2005-03-31 | 2007-06-28 | Sopko Thomas M Jr | Turbocharger system |
US7076954B1 (en) * | 2005-03-31 | 2006-07-18 | Caterpillar Inc. | Turbocharger system |
US20080171632A1 (en) * | 2007-01-16 | 2008-07-17 | Sauer-Danfoss Inc. | Electric input clutch for a vehicle and method for using the same |
US8954245B2 (en) * | 2012-01-13 | 2015-02-10 | Caterpillar Inc. | Method of controlling gear ratio rate of change in continuously variable transmission |
CN104358853B (zh) * | 2014-10-28 | 2016-08-17 | 吉林大学 | 液压与伺服电机双调节的变速输入恒速输出装置 |
US10808839B2 (en) | 2018-01-24 | 2020-10-20 | Cnh Industrial America Llc | Method and system for controlling a hydrostatic drive system of an agricultural vehicle |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2977765A (en) * | 1959-12-23 | 1961-04-04 | Honeywell Regulator Co | Servo motor control apparatus |
US3225542A (en) * | 1964-03-16 | 1965-12-28 | Oilgear Co | Speed control system |
US3463034A (en) * | 1967-10-23 | 1969-08-26 | Cessna Aircraft Co | Acceleration control for variable speed transmissions |
US3542274A (en) * | 1968-03-25 | 1970-11-24 | Caterpillar Tractor Co | Speed-programmed friction welder control |
US3628330A (en) * | 1970-03-16 | 1971-12-21 | Caterpillar Tractor Co | Speed-programmed friction welder control |
US3667225A (en) * | 1970-08-12 | 1972-06-06 | Scott Equipment Co | Hydrostatic drive and control system therefor |
US3754482A (en) * | 1971-05-28 | 1973-08-28 | Gen Motors Corp | Method and apparatus for controlling torque capacity in torque transmitting devices |
US3752011A (en) * | 1971-10-18 | 1973-08-14 | Gen Motors Corp | Method and apparatus for controlling a power transmission |
US3719096A (en) * | 1971-10-27 | 1973-03-06 | Gen Motors Corp | Electronic shift control for a transmission |
JPS5546539B2 (fr) * | 1972-11-06 | 1980-11-25 | ||
US3842694A (en) * | 1973-05-14 | 1974-10-22 | Gen Motors Corp | Hydromechanical transmission and control |
-
1974
- 1974-11-22 US US05/526,379 patent/US4082013A/en not_active Expired - Lifetime
-
1975
- 1975-09-15 CA CA235,407A patent/CA1037589A/fr not_active Expired
- 1975-10-30 GB GB44920/75A patent/GB1485216A/en not_active Expired
- 1975-11-06 DE DE2550065A patent/DE2550065C3/de not_active Expired
- 1975-11-19 FR FR7535357A patent/FR2292162A1/fr active Granted
- 1975-11-20 SE SE7513065A patent/SE409232B/xx unknown
- 1975-11-20 IT IT52323/75A patent/IT1052350B/it active
- 1975-11-21 JP JP13937675A patent/JPS5710302B2/ja not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1979000679A1 (fr) * | 1978-03-01 | 1979-09-20 | C Besant | Systeme a entrainement hydraulique |
FR2619183A1 (fr) * | 1987-08-05 | 1989-02-10 | Equip Systemes Mecaniques | Transmission hydromecanique dans laquelle l'effort de traction demeure constant lors du passage du premier au second mode de fonctionnement |
WO1989002552A1 (fr) * | 1987-09-11 | 1989-03-23 | Michael Meyerle | Transmission a changement de vitesse mecanique/hydrostatique a reglage continu, notamment pour vehicules automobiles |
Also Published As
Publication number | Publication date |
---|---|
JPS5710302B2 (fr) | 1982-02-25 |
DE2550065A1 (de) | 1976-05-26 |
DE2550065C3 (de) | 1979-05-23 |
DE2550065B2 (de) | 1978-09-28 |
US4082013A (en) | 1978-04-04 |
CA1037589A (fr) | 1978-08-29 |
IT1052350B (it) | 1981-06-20 |
FR2292162B1 (fr) | 1980-06-20 |
SE409232B (sv) | 1979-08-06 |
GB1485216A (en) | 1977-09-08 |
SE7513065L (sv) | 1976-05-24 |
JPS5174162A (fr) | 1976-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |