IT7824421A0 - Apparato di controllo di una trasmissione. - Google Patents
Apparato di controllo di una trasmissione.Info
- Publication number
- IT7824421A0 IT7824421A0 IT7824421A IT2442178A IT7824421A0 IT 7824421 A0 IT7824421 A0 IT 7824421A0 IT 7824421 A IT7824421 A IT 7824421A IT 2442178 A IT2442178 A IT 2442178A IT 7824421 A0 IT7824421 A0 IT 7824421A0
- Authority
- IT
- Italy
- Prior art keywords
- transmission
- control equipment
- equipment
- control
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title 1
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
- 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
- F16H61/04—Smoothing ratio shift
- F16H61/06—Smoothing ratio shift by controlling rate of change of fluid pressure
- F16H61/061—Smoothing ratio shift by controlling rate of change of fluid pressure using electric control means
-
- 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
-
- 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
- F16H2061/0255—Solenoid valve using PWM or duty-cycle control
-
- 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
- F16H59/14—Inputs being a function of torque or torque demand
- F16H59/16—Dynamometric measurement of torque
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/805,363 US4131036A (en) | 1977-06-10 | 1977-06-10 | Method and apparatus for transmission control system |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7824421A0 true IT7824421A0 (it) | 1978-06-09 |
IT1158749B IT1158749B (it) | 1987-02-25 |
Family
ID=25191372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24421/78A IT1158749B (it) | 1977-06-10 | 1978-06-09 | Apparato di controllo di una trasmissione |
Country Status (9)
Country | Link |
---|---|
US (1) | US4131036A (it) |
JP (1) | JPS545168A (it) |
AU (1) | AU521770B2 (it) |
CA (1) | CA1108726A (it) |
DE (1) | DE2825382C2 (it) |
GB (1) | GB1600475A (it) |
IT (1) | IT1158749B (it) |
NL (1) | NL7806281A (it) |
SE (1) | SE438364B (it) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2742031B2 (de) * | 1977-09-19 | 1979-09-13 | Robert Bosch Gmbh, 7000 Stuttgart | Gangwechseleinrichtung für Fahrzeug-Lastschaltgetriebe |
JPS598698B2 (ja) * | 1978-09-05 | 1984-02-27 | 日産自動車株式会社 | 自動変速機の変速制御装置 |
US4350058A (en) * | 1978-09-29 | 1982-09-21 | Borg-Warner Corporation | Transmission control system for multi-ratio gear arrangement |
GB2033981B (en) * | 1978-09-29 | 1982-11-17 | Borg Warner | Transmission control system for multi-ratio gear arrangement |
US4715012A (en) * | 1980-10-15 | 1987-12-22 | Massey-Ferguson Services N.V. | Electronic tractor control |
US4527678A (en) * | 1982-12-27 | 1985-07-09 | Ford Motor Company | Transmission clutch control system and method |
JPS59187141A (ja) * | 1983-04-06 | 1984-10-24 | Honda Motor Co Ltd | 自動変速機付車両のクリ−プ防止装置 |
DE3332398A1 (de) * | 1983-09-08 | 1985-03-28 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Multimodenlaser |
US4821190A (en) * | 1986-05-27 | 1989-04-11 | Ford Motor Company | Closed loop computer control for an automatic transmission |
JPH01188748A (ja) * | 1988-01-21 | 1989-07-28 | Nissan Motor Co Ltd | 自動変速装置 |
US4975844A (en) * | 1988-04-29 | 1990-12-04 | Chrysler Corporation | Method of determining the throttle angle position for an electronic automatic transmission system |
US4875391A (en) * | 1988-04-29 | 1989-10-24 | Chrysler Motors Corporation | Electronically-controlled, adaptive automatic transmission system |
US4928235A (en) * | 1988-04-29 | 1990-05-22 | Chrysler Corporation | Method of determining the fluid temperature of an electronic automatic transmission system |
US4991097A (en) * | 1988-04-29 | 1991-02-05 | Chrysler Corporation | Method of stall torque management for an electronic automatic transmission system |
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 |
US4969098A (en) * | 1988-04-29 | 1990-11-06 | Chrysler Corporation | Method of torque phase shift control for 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 |
US4939928A (en) * | 1988-04-29 | 1990-07-10 | Chrysler Corporation | Method of determining the continuity of solenoids in an electronic automatic transmission system |
US5168449A (en) * | 1988-04-29 | 1992-12-01 | Chrysler Corporation | Method of calculating torque for an electronic automatic transmission system |
US4965735A (en) * | 1988-04-29 | 1990-10-23 | Chrysler Corporation | Method of determining the shift lever position of 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 |
US4980793A (en) * | 1988-04-29 | 1990-12-25 | Chrysler Corporation | Open loop control of solenoid coil driver |
US4975845A (en) * | 1988-04-29 | 1990-12-04 | Chrysler Corporation | Method of operating an electronic automatic transmission system |
US4947329A (en) * | 1988-04-29 | 1990-08-07 | Chrysler Corporation | Method of determining the acceleration of a turbine in an automatic transmission |
US4935872A (en) * | 1988-04-29 | 1990-06-19 | Chrysler Corporation | Method of shift selection in an electronic automatic transmission system |
US4965728A (en) * | 1988-04-29 | 1990-10-23 | Chrysler Corporation | Method of adaptively idling 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 |
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 |
US4991096A (en) * | 1988-04-29 | 1991-02-05 | Chrysler Corporation | Shutdown relay driver circuit |
US4998200A (en) * | 1988-04-29 | 1991-03-05 | Chrysler Corporation | Electronic controller for an automatic transmission |
US4936167A (en) * | 1989-03-09 | 1990-06-26 | Chrysler Corporation | Method of universally organizing shifts for an automatic transmission system |
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 |
JP2798457B2 (ja) * | 1989-12-28 | 1998-09-17 | アイシン・エィ・ダブリュ株式会社 | 電子制御式自動変速機 |
JPH04357363A (ja) * | 1991-05-31 | 1992-12-10 | Nissan Motor Co Ltd | 自動変速機の変速制御装置 |
US5325083A (en) * | 1992-05-01 | 1994-06-28 | Chrysler Corporation | Manual valve position sensing system |
US5468198A (en) * | 1994-03-04 | 1995-11-21 | Chrysler Corporation | Method of controlling coastdown and coastdown/tip-in in an automatic transmission |
US6072390A (en) * | 1999-03-31 | 2000-06-06 | Daimlerchrysler Corporation | Position sensing system for manually operated shift lever of a vehicle transmission |
US20050073398A1 (en) * | 2003-09-23 | 2005-04-07 | Sayman Robert Anthony | Warning algorithms for vehicle driveline failures |
US7232021B2 (en) * | 2003-12-09 | 2007-06-19 | Zf Meritor, Llc | Method and assembly for controlling a centrifugal clutch |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1939691A1 (de) * | 1969-08-05 | 1971-02-25 | Zahnradfabrik Friedrichshafen | Anordnung zur Steuerung der Gangschaltung eines einem Stroemungsgetriebe nachgeschalteten mechanischen Fahrzeuggetriebeteiles |
DE2124024C2 (de) * | 1971-05-14 | 1982-06-16 | Daimler-Benz Ag, 7000 Stuttgart | Vorrichtung zur Regelung der Betätigungskraft eines Schaltgliedes bei automatisch geschalteten Stufengetrieben |
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 |
US3956947A (en) * | 1974-06-14 | 1976-05-18 | Chrysler Corporation | Adaptive control system for automatic transmission |
US3961546A (en) * | 1974-09-17 | 1976-06-08 | Allis-Chalmers Corporation | Digital automatic transmission control |
US4031782A (en) * | 1976-02-27 | 1977-06-28 | Borg-Warner Corporation | Method and apparatus for a transmission control system |
US4106368A (en) * | 1976-12-22 | 1978-08-15 | Borg-Warner Corporation | Transmission control system |
DE2700788C3 (de) * | 1977-01-11 | 1984-01-19 | Robert Bosch Gmbh, 7000 Stuttgart | Vorrichtung zur Einstellung des Schaltrucks in Kraftfahrzeugen |
-
1977
- 1977-06-10 US US05/805,363 patent/US4131036A/en not_active Expired - Lifetime
-
1978
- 1978-05-30 CA CA304,399A patent/CA1108726A/en not_active Expired
- 1978-05-31 GB GB25909/78A patent/GB1600475A/en not_active Expired
- 1978-06-05 SE SE7806573A patent/SE438364B/sv not_active IP Right Cessation
- 1978-06-06 AU AU36854/78A patent/AU521770B2/en not_active Expired
- 1978-06-09 JP JP6899178A patent/JPS545168A/ja active Granted
- 1978-06-09 IT IT24421/78A patent/IT1158749B/it active
- 1978-06-09 NL NL7806281A patent/NL7806281A/xx not_active Application Discontinuation
- 1978-06-09 DE DE2825382A patent/DE2825382C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE7806573L (sv) | 1978-12-11 |
SE438364B (sv) | 1985-04-15 |
DE2825382C2 (de) | 1983-01-27 |
US4131036A (en) | 1978-12-26 |
IT1158749B (it) | 1987-02-25 |
AU521770B2 (en) | 1982-04-29 |
JPS545168A (en) | 1979-01-16 |
GB1600475A (en) | 1981-10-14 |
DE2825382A1 (de) | 1978-12-21 |
NL7806281A (nl) | 1978-12-12 |
AU3685478A (en) | 1979-12-13 |
JPS6160302B2 (it) | 1986-12-20 |
CA1108726A (en) | 1981-09-08 |
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