EP1429936A1 - Modul für aktuatoren in einem fahrzeug - Google Patents

Modul für aktuatoren in einem fahrzeug

Info

Publication number
EP1429936A1
EP1429936A1 EP02772242A EP02772242A EP1429936A1 EP 1429936 A1 EP1429936 A1 EP 1429936A1 EP 02772242 A EP02772242 A EP 02772242A EP 02772242 A EP02772242 A EP 02772242A EP 1429936 A1 EP1429936 A1 EP 1429936A1
Authority
EP
European Patent Office
Prior art keywords
switching device
electric motor
movement
switching
module
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.)
Withdrawn
Application number
EP02772242A
Other languages
German (de)
English (en)
French (fr)
Inventor
Rüdiger NITZSCHKE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of EP1429936A1 publication Critical patent/EP1429936A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • B60W30/1819—Propulsion control with control means using analogue circuits, relays or mechanical links
    • 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
    • F16D48/068—Control by electric or electronic means, e.g. of fluid pressure using signals from a manually actuated gearshift linkage
    • 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
    • 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
    • F16D2500/1021—Electrical type
    • F16D2500/1023—Electric motor
    • F16D2500/1024—Electric motor combined with hydraulic actuation
    • 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
    • F16H2061/304—Hydraulic or pneumatic motors or related fluid control means therefor using telemotors, i.e. systems with master cylinder and linked shift actuator without external pressure source
    • 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
    • F16H2061/308—Modular hydraulic shift units, i.e. preassembled actuator units for select and shift movements adapted for being mounted on transmission casing
    • 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
    • F16H2063/005—Preassembled gear shift units for mounting on gear case
    • 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
    • F16H61/26—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
    • F16H61/32—Electric motors actuators or related electrical 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
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/36—Generation or transmission of movements for final actuating mechanisms with at least one movement being transmitted by a cable
    • 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

Definitions

  • the invention relates to a module for actuators in a vehicle according to the preamble of claim 1.
  • Switching devices on manual transmissions usually have an actuating device mounted on the manual transmission, which adjusts elements in the manual transmission in accordance with the selection and shift commands of the vehicle driver. These commands can be transmitted mechanically or electrically to the actuating device. It is also known that the selection and shift commands are generated automatically in accordance with predefined calculation rules and transmitted to the actuating device, and that the transmission is then shifted. In addition to the commands for the switching device of the manual transmission, manually or automatically generated commands for adjusting a friction clutch between a drive motor and the manual transmission can also be issued to a clutch adjusting device which is arranged on the friction clutch.
  • the object of the invention is to improve an electromechanical switching device.
  • a switching device for a transmission of a vehicle comprises actuators for a first drive device for performing a selection movement of the switching device with a first electric motor and for a second drive device for performing a switching movement of the switching device with a second electric motor.
  • a controller is provided for receiving sensor signals, for processing the sensor signals and for outputting control signals to the electric motors.
  • the first and the second drive device are provided in a module together with a further actuator for a third drive device for performing an adjustment movement of a coupling device which has a third electric motor.
  • the electric motor for the selection movement and the electric motor for the switching movement are each connected to a cable pull, which acts on an element of the switching device on or in the transmission.
  • the electric motor is for the selection movement and the electric motor for the switching movement are each connected to a master cylinder for actuating fluid of the switching device, which acts via a fluid line on a slave cylinder on the switching device on or in the transmission.
  • the electric motor for the adjustment movement of the clutch device is preferably connected to a master cylinder for actuating fluid of the clutch device, which acts on a slave cylinder on the clutch via a fluid line.
  • the fluid is advantageously air or a hydraulic fluid.
  • displacement sensors are provided on the electric motors for detecting the adjustment path of the actuated element, the signals of which are fed to the control.
  • the sizes of the electric motors are preferably different, since the force required for the selection movement can be less than the force required for the shifting movement or the adjusting movement of the clutch.
  • the module is arranged at any position in the vehicle.
  • the module can be placed in the vehicle where there is either sufficient space, the risk of damage can be kept low or the system in the module is not exposed to the vibrations and temperatures and other environmental influences that usually prevail directly on the transmission, thereby providing the best possible protection for the system can be achieved.
  • Such a module enables a subsequent automated shifting to be carried out on a large number of manual transmissions, since only little consideration is required for the space requirement.
  • Fig. 1 is a schematic representation of a vehicle
  • Fig. 2 shows a module of the switching device.
  • FIG. 1 shows a schematic illustration of a vehicle 2 with a drive motor 4, which acts on a transmission 8 via a friction clutch 6.
  • the transmission 8 is connected via an output shaft 10 to a differential 12 which drives a vehicle wheel 16 via a semi-axis 14.
  • the friction clutch 6 is actuated by a slave cylinder 18 of a clutch adjusting device 30, which is connected to a module 34 via a fluid line 68.
  • the gear 8 is actuated by a gear actuator 24 of a switching device, which is arranged on the housing 26 of the gear 8 and which is connected to the module 34 via a cable 44 for performing a selection movement and via a cable 60 for performing a switching movement.
  • FIG. 2 shows a module 34 as part of the switching device, in which a first electric motor 36 is provided for the selection movement.
  • a spindle 38 is rotated and adjusts a spindle nut 42 to which the cable 44 is attached via an adapter 40.
  • the side of the spindle nut 42, a path sensor is arranged ⁇ 46, 50 can be passed and detected with an adjustment movement of the spindle nut 42 tion as a signal to a Steue ⁇ .
  • a second electric motor 52 for the switching movement is arranged next to the first electric motor 36.
  • the electric motor 52 rotates a spindle 54 is rotated and adjusts a spindle nut 56 to which the cable pull 60 is fastened via an adapter 58.
  • a displacement sensor 48 is arranged on the side of the spindle nut 56, with which a displacement movement of the spindle nut 56 can be detected and transmitted to the controller 50 as a signal.
  • a third electric motor 62 is arranged next to the two first electric motors 36 and 52. When the electric motor 62 rotates, a piston 66 is displaced by rotating a spindle 70 in a master cylinder 64, which moves a fluid in the master cylinder 64 and passes it on to the slave cylinder 18 of the friction clutch 6 via the fluid line 68.
  • the electric motors 36, 52, 62 and the controller 50 are supplied with electrical energy and control signals via lines (not shown here) from a manual switching device or a further controller in which switching commands for the electric motors 36, 52, 62 are generated according to predetermined computing rules.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
EP02772242A 2001-09-24 2002-08-30 Modul für aktuatoren in einem fahrzeug Withdrawn EP1429936A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10146958 2001-09-24
DE10146958A DE10146958A1 (de) 2001-09-24 2001-09-24 Modul für Aktuatoren in einem Fahrzeug
PCT/EP2002/009713 WO2003029040A1 (de) 2001-09-24 2002-08-30 Modul für aktuatoren in einem fahrzeug

Publications (1)

Publication Number Publication Date
EP1429936A1 true EP1429936A1 (de) 2004-06-23

Family

ID=7700047

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02772242A Withdrawn EP1429936A1 (de) 2001-09-24 2002-08-30 Modul für aktuatoren in einem fahrzeug

Country Status (6)

Country Link
US (1) US20050011716A1 (pt)
EP (1) EP1429936A1 (pt)
JP (1) JP2005504240A (pt)
BR (1) BR0212761A (pt)
DE (1) DE10146958A1 (pt)
WO (1) WO2003029040A1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU202102U1 (ru) * 2020-07-27 2021-02-02 Общество с ограниченной ответственностью "Объединенный инженерный центр" (ООО "ОИЦ") Механизм управления переключением коробки перемены передач автомобиля

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Publication number Priority date Publication date Assignee Title
FR2851631B1 (fr) * 2003-02-21 2006-03-03 Renault Sa Dispositif et selecteur de commande de boite de vitesses
DE102005021761A1 (de) * 2005-05-11 2006-11-30 Zf Friedrichshafen Ag Mehrgruppengetriebe
DE102008005042A1 (de) * 2008-01-18 2009-07-23 Volkswagen Ag Aktuator-Anordnung für ein Kraftfahrzeug, insbesondere für ein Hybrid-Kraftfahrzeug mit einer Hybrid-Getriebeanordnung
DE102012010341A1 (de) * 2012-05-25 2013-11-28 Gm Global Technology Operations, Llc Gangschaltungsanordnung für ein Kraftfahrzeug
DE102013012402A1 (de) 2013-07-26 2015-01-29 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Betätigungseinrichtung für ein Schaltgetriebe sowie eine Kupplungseinheit eines Nutzfahrzeuges
DE102016202188A1 (de) * 2016-02-12 2017-08-17 Zf Friedrichshafen Ag Schaltaktor zum Ausführen einer Gangwahl eines Schaltgetriebes für ein Fahrzeug, Schaltgetriebesystem für ein Fahrzeug, Antriebsstrang für ein Fahrzeug und Verfahren zum Verbauen eines Schaltaktors für ein Schaltgetriebe eines Fahrzeugs
DE102019110851A1 (de) * 2019-04-26 2020-10-29 Schaeffler Technologies AG & Co. KG Messsystem

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DE19957304A1 (de) * 1999-11-29 2001-05-31 Mannesmann Sachs Ag Aktuatorsystem zur Betätigung einer Getriebeanordnung und einer Kupplungsanordnung eines Fahrzeuges
EP1106877A1 (en) * 1999-12-09 2001-06-13 SILA HOLDING INDUSTRIALE S.r.l. A unit for the servo-assisted operation of a motor-vehicle gearbox

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DE19627980A1 (de) * 1995-07-12 1997-01-16 Luk Getriebe Systeme Gmbh Betätigungsvorrichtung
DE19758518B4 (de) * 1996-06-05 2016-03-03 Schaeffler Technologies AG & Co. KG Kraftfahrzeug
US6047799A (en) * 1996-11-12 2000-04-11 Luk Getriebe-Systeme Gmbh Emergency facilities for influencing defective constituents of power trains in motor vehicles
US6016717A (en) * 1998-05-18 2000-01-25 Teleflex Incorporated Helical cable actuator for shift by wire system
JP2000130573A (ja) * 1998-10-30 2000-05-12 Aisin Ai Co Ltd 車両用変速機
DE19917215A1 (de) * 1999-04-16 2000-10-19 Mannesmann Sachs Ag Elektromotorische Stellanordnung für eine automatisierte Getriebe-Kupplungs-Baugruppe eines Fahrzeugs
JP2003534179A (ja) * 1999-06-08 2003-11-18 ルーク ラメレン ウント クツプルングスバウ ベタイリグングス コマンディートゲゼルシャフト 伝動装置の作動方法
GB0025847D0 (en) * 2000-10-21 2000-12-06 Luk Lamellen & Kupplungsbau Hydraulic actuation systems
JP2002147597A (ja) * 2000-11-13 2002-05-22 Fuji Heavy Ind Ltd 車両用自動変速機の制御装置
JP3787492B2 (ja) * 2000-11-29 2006-06-21 株式会社日立製作所 自動変速機制御装置、および方法
JP3502058B2 (ja) * 2001-04-16 2004-03-02 富士重工業株式会社 自動変速機

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19957304A1 (de) * 1999-11-29 2001-05-31 Mannesmann Sachs Ag Aktuatorsystem zur Betätigung einer Getriebeanordnung und einer Kupplungsanordnung eines Fahrzeuges
EP1106877A1 (en) * 1999-12-09 2001-06-13 SILA HOLDING INDUSTRIALE S.r.l. A unit for the servo-assisted operation of a motor-vehicle gearbox

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO03029040A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU202102U1 (ru) * 2020-07-27 2021-02-02 Общество с ограниченной ответственностью "Объединенный инженерный центр" (ООО "ОИЦ") Механизм управления переключением коробки перемены передач автомобиля

Also Published As

Publication number Publication date
US20050011716A1 (en) 2005-01-20
JP2005504240A (ja) 2005-02-10
DE10146958A1 (de) 2003-04-17
BR0212761A (pt) 2004-10-13
WO2003029040A1 (de) 2003-04-10

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