IT202200003086A1 - Circuito idraulico per una trasmissione meccanica servoassistita e metodo per controllare un circuito idraulico per una trasmissione meccanica servoassistita provvista di un cambio meccanico servoassistito - Google Patents
Circuito idraulico per una trasmissione meccanica servoassistita e metodo per controllare un circuito idraulico per una trasmissione meccanica servoassistita provvista di un cambio meccanico servoassistito Download PDFInfo
- Publication number
- IT202200003086A1 IT202200003086A1 IT102022000003086A IT202200003086A IT202200003086A1 IT 202200003086 A1 IT202200003086 A1 IT 202200003086A1 IT 102022000003086 A IT102022000003086 A IT 102022000003086A IT 202200003086 A IT202200003086 A IT 202200003086A IT 202200003086 A1 IT202200003086 A1 IT 202200003086A1
- Authority
- IT
- Italy
- Prior art keywords
- servo
- assisted mechanical
- hydraulic circuit
- mechanical transmission
- controling
- Prior art date
Links
- 230000009347 mechanical transmission Effects 0.000 title 2
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
- F16H61/26—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
-
- 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
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
-
- 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
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
- F16H2061/1232—Bringing the control into a predefined state, e.g. giving priority to particular actuators or gear ratios
-
- 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
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
- F16H2061/1256—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected
- F16H2061/126—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected the failing part is the controller
- F16H2061/1264—Hydraulic parts of the controller, e.g. a sticking valve or clogged channel
-
- 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
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
- F16H2061/1256—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected
- F16H2061/126—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected the failing part is the controller
- F16H2061/1268—Electric parts of the controller, e.g. a defect solenoid, wiring or microprocessor
-
- 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
- F16H2061/301—Hydraulic or pneumatic motors or related fluid control means therefor for power assistance, i.e. servos with follow up action
-
- 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
- F16H2061/305—Accumulators for fluid supply to the servo motors, or control thereof
-
- 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
- F16H61/18—Preventing unintentional or unsafe shift, e.g. preventing manual shift from highest gear to reverse gear
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/08—Multiple final output mechanisms being moved by a single common final actuating mechanism
- F16H63/20—Multiple final output mechanisms being moved by a single common final actuating mechanism with preselection and subsequent movement of each final output mechanism by movement of the final actuating mechanism in two different ways, e.g. guided by a shift gate
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
- F16H63/46—Signals to a clutch outside the gearbox
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102022000003086A IT202200003086A1 (it) | 2022-02-18 | 2022-02-18 | Circuito idraulico per una trasmissione meccanica servoassistita e metodo per controllare un circuito idraulico per una trasmissione meccanica servoassistita provvista di un cambio meccanico servoassistito |
CN202310124347.6A CN116624589A (zh) | 2022-02-18 | 2023-02-16 | 伺服辅助机械传动装置和控制设有伺服辅助机械变速箱的伺服辅助机械传动装置的方法 |
JP2023023599A JP2023121155A (ja) | 2022-02-18 | 2023-02-17 | サーボアシスト式の機械的変速装置とサーボアシスト式の機械的歯車箱を備えたサーボアシスト式の機械的変速装置を制御する方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102022000003086A IT202200003086A1 (it) | 2022-02-18 | 2022-02-18 | Circuito idraulico per una trasmissione meccanica servoassistita e metodo per controllare un circuito idraulico per una trasmissione meccanica servoassistita provvista di un cambio meccanico servoassistito |
Publications (1)
Publication Number | Publication Date |
---|---|
IT202200003086A1 true IT202200003086A1 (it) | 2023-08-18 |
Family
ID=81648577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT102022000003086A IT202200003086A1 (it) | 2022-02-18 | 2022-02-18 | Circuito idraulico per una trasmissione meccanica servoassistita e metodo per controllare un circuito idraulico per una trasmissione meccanica servoassistita provvista di un cambio meccanico servoassistito |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2023121155A (zh) |
CN (1) | CN116624589A (zh) |
IT (1) | IT202200003086A1 (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01101233A (ja) * | 1987-10-12 | 1989-04-19 | Japan Electron Control Syst Co Ltd | 手動変速機のシフト装置 |
US5445043A (en) * | 1994-02-22 | 1995-08-29 | General Motors Corporation | Hydraulic shift control for a power transmission |
EP0802356A2 (en) * | 1996-04-19 | 1997-10-22 | C.R.F. Società Consortile per Azioni | An electro-hydraulic device for controlling a servo-actuated gearbox |
EP2019230A1 (en) * | 2007-07-25 | 2009-01-28 | MAGNETI MARELLI POWERTRAIN S.p.A. | Servo-assisted mechanical gearbox with hydraulic actuation of the synchronizers |
US20140291101A1 (en) * | 2011-05-06 | 2014-10-02 | Audi Ag | Hydraulic circuit, method for operating the same |
-
2022
- 2022-02-18 IT IT102022000003086A patent/IT202200003086A1/it unknown
-
2023
- 2023-02-16 CN CN202310124347.6A patent/CN116624589A/zh active Pending
- 2023-02-17 JP JP2023023599A patent/JP2023121155A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01101233A (ja) * | 1987-10-12 | 1989-04-19 | Japan Electron Control Syst Co Ltd | 手動変速機のシフト装置 |
US5445043A (en) * | 1994-02-22 | 1995-08-29 | General Motors Corporation | Hydraulic shift control for a power transmission |
EP0802356A2 (en) * | 1996-04-19 | 1997-10-22 | C.R.F. Società Consortile per Azioni | An electro-hydraulic device for controlling a servo-actuated gearbox |
EP2019230A1 (en) * | 2007-07-25 | 2009-01-28 | MAGNETI MARELLI POWERTRAIN S.p.A. | Servo-assisted mechanical gearbox with hydraulic actuation of the synchronizers |
US20140291101A1 (en) * | 2011-05-06 | 2014-10-02 | Audi Ag | Hydraulic circuit, method for operating the same |
Also Published As
Publication number | Publication date |
---|---|
JP2023121155A (ja) | 2023-08-30 |
CN116624589A (zh) | 2023-08-22 |
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