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
  • 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
  • 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
• • 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
  • F16H57/00—General details of gearing
  • F16H57/02—Gearboxes; Mounting gearing therein
  • F16H57/025—Support of gearboxes, e.g. torque arms, or attachment to other devices
• • 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
• • 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
• • 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
  • F16D2500/104—Clutch
  • F16D2500/10406—Clutch position
  • F16D2500/10412—Transmission line of a vehicle
• • 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
  • F16D2500/108—Gear
  • F16D2500/1081—Actuation type
  • F16D2500/1083—Automated manual transmission
• • 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
  • F16D2500/50—Problem to be solved by the control system
  • F16D2500/51—Relating safety
  • F16D2500/5116—Manufacture, testing, calibrating, i.e. test or calibration of components during or soon after assembly, e.g. at the end of the production line
• • 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
  • F16D2500/70—Details about the implementation of the control system
• • 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
  • F16H2061/0053—Initializing the parameters of the controller
• • 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
  • F16H2061/0068—Method or means for testing of transmission controls or parts thereof

Definitions

• the invention relates to a method for starting up a drive train in a motor vehicle with an internal combustion engine, an automatically actuated by a gear actuator in the form of a switching matrix shift transmission, in particular a dual clutch transmission, at least one effectively between the engine and the transmission arranged, actuated by at least one clutch actuator friction clutch and a control unit for controlling the transmission actuator and the at least one friction clutch by means of parameter parameters stored in the latter, wherein the transmission actuator and / or the clutch actuator are parameterized to the transmission or to the at least one friction clutch independently of the control unit by means of a test bench and for the first time with the Control unit to be electrically connected.
• the functional unit formed in this way is tested for function.
• parameterization variables for example for the geometry of the switching matrix, such as shift gate widths, arrangement of the position of the gears in the shift matrix, transition end positions, synchronization points of the individual gears and the like, are determined.
• the manual transmission is shipped to the assembly line, where the drive train in the motor vehicle is completed by installing the gearbox and the engine.
• a connection between the internal combustion engine and the transmission is produced, wherein two friction clutches are arranged between these one or the execution of the gearbox as a dual-clutch transmission with two transmission input shafts.
• the friction clutch (s) may be arranged prior to the connection to the internal combustion engine or in particular in a dual-clutch transmission thereto.
• the final inspection in completed motor vehicle provides for a re-final test of the powertrain with a new parameterization of the gearbox, wherein the of Final assembly test bench parameters are read into the now connected to the clutch and gear actuator control unit.
• the object is achieved by a method for starting up a drive train in a motor vehicle with an internal combustion engine, an automatically actuated by a gear actuator in the form of a switching matrix shift transmission, in particular a dual clutch transmission, at least one between the internal combustion engine and the gearbox operatively arranged, operated by at least one clutch actuator friction clutch and a control unit for controlling the transmission actuator and the at least one friction clutch solved by means of parameter parameters stored in this, wherein the transmission actuator and / or the Kupplungsaktor be parameterized to the transmission or to the at least one friction clutch independently of the control unit by means of a test stand, in an assembly of Internal combustion engine and manual transmission are first electrically connected to the control unit and at least part of the Parametris mecanicsuccn on an info are stored and read into the controller.
• the gear actuator may for example be formed from a manipulation unit which simulates the switching matrix of the gearbox by a two-dimensional actuation of an actuating element in the form of, for example, at least one shift finger.
• the actuating element can be shifted in switching and Wählgassen the gearbox and act on corresponding shift rails with shift forks or shift sleeves, which operate the clutches of the individual gears.
• the manipulation unit can be at least one electric motor, preferably one of the selection movement and the switching movement causing electric motor to be driven.
• a designed for a dual-clutch transmission gear actuator can provide independent wiring of each one of two transmission input shafts associated gears or be formed of two sub-actuators, one of which actuates a transmission input shaft associated with a respective gears.
• a suitable gear following the engaged gear for further operation of the drive train can be preselected.
• the clutch actuator can also advantageously include an electric motor with an actuator gear, which converts a rotational movement into an axial movement for actuating a non-applied state of this open or closed friction clutch.
• the electric motor can act on a master cylinder, which controls a friction cylinder acting on the slave cylinder via a pressure line.
• two separate clutch actuators provided in a housing may be provided.
• the control unit can have a corresponding interface for transmitting the acquired parameterization variables stored on the information carrier to the control unit.
• the parameterization variables are read into a final assembly test bench and transmitted by the latter to the control unit.
• only a diagnostic connector on the control unit is needed over which the Parametris réellesieren can be transferred from the final assembly test bench to the controller.
• the parameters can be taken over without further checking.
• a final test of the drive train is performed using the parameterization variables read into the control unit. It has proven to vote the Parametristiciansuccn on the now connected to the transmission internal combustion engine and the friction clutch (s) to be advantageous if the Parametristiciansuccn under these new conditions be checked again and corrected if necessary. In this case, lengthy adaptation and plausibility steps of a control unit that is not yet preset and pre-parameterized can be avoided by the control unit parameters preset by means of the parameterization variables, so that even with this method a significantly shortened and simplified final check results.
• a double-clutch transmission with two friction clutches arranged on each transmission input shaft is used as a manual transmission, the friction clutches of which are provided in particular in the form of a double-clutch arranged on the transmission side
• at least part of the parameterization variables of the dual-clutch transmission can be determined as a function of an operating state of the friction clutches.
• the dual-clutch transmission can be operated by an external drive unit, for example a test engine, by effectively connecting the dual clutch to the test engine, an internal combustion engine or electric motor, for example via a corresponding test adapter.
• a transmission individualized by means of a serial number with a parameter set of the parameterization variables and optionally additional information such as test conditions and other test data such as environmental conditions and performance data can be stored on an electronic data carrier which can be described by the test bench and read by the final assembly test bench, so that The parameterization variables of individual gearboxes in the final assembly of the gearbox are available via a network optionally via different plants across data lines and / or the Internet.
• the information carrier can be an electronic mass storage device, for example an electronic memory card, a USB stick or the like, so that - a corresponding interface on the control unit or on the final assembly test bench, which can also be a diagnostic device of a repair workshop in a similar manner, provided direct electronic processing of Parametristiciansuccn can be done.
• these can be read in directly via a self-starting programming procedure or by appropriate operation of the final assembly test bench as requested.
• the parameterization variables can be stored on a so-called RFID transponder, so that the parameterization variables can be read into the control unit when the final assembly test bench or possibly also the control unit is equipped with the corresponding software.
• a label may be attached to the gearbox as an information carrier and / or the information carrier may be integrated into the gearbox.
• the information can be printed on the information carrier, for example on the label, burned or ground by means of a laser on the housing or a built-in this or connected to this component of the gearbox.
• the parameterization quantities can be applied or incorporated on the label or directly on the housing in the form of plain text or as a binary code. It has proved to be particularly advantageous if a one-dimensional bar code or a multi-dimensional preferably two-dimensional matrix field such as data matrix code is used for this purpose.

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• Engineering & Computer Science (AREA)
• General Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Physics & Mathematics (AREA)
• Fluid Mechanics (AREA)
• Control Of Transmission Device (AREA)

Priority Applications (1)

Applications Claiming Priority (2)

Publications (1)

Family

ID=43769282

Family Applications (1)

Country Status (3)

Cited By (1)

Families Citing this family (2)

Citations (3)

• 2010
  • 2010-12-06 DE DE112010004771T patent/DE112010004771A5/de not_active Ceased
  • 2010-12-06 WO PCT/DE2010/001421 patent/WO2011069490A1/de active Application Filing
  • 2010-12-06 KR KR1020127014817A patent/KR20120117771A/ko not_active Application Discontinuation
  • 2010-12-06 DE DE102010053550A patent/DE102010053550A1/de not_active Withdrawn

Patent Citations (3)

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