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EP0503409A2 - Circuit pour la commande de l'ouverture et de la fermeture de vitres électriques dans un véhicule - Google Patents

Circuit pour la commande de l'ouverture et de la fermeture de vitres électriques dans un véhicule Download PDF

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Publication number
EP0503409A2
EP0503409A2 EP92103509A EP92103509A EP0503409A2 EP 0503409 A2 EP0503409 A2 EP 0503409A2 EP 92103509 A EP92103509 A EP 92103509A EP 92103509 A EP92103509 A EP 92103509A EP 0503409 A2 EP0503409 A2 EP 0503409A2
Authority
EP
European Patent Office
Prior art keywords
circuit arrangement
arrangement according
actuator
data
window
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Withdrawn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
EP92103509A
Other languages
German (de)
English (en)
Other versions
EP0503409A3 (en
Inventor
Dirk Dipl.-Ing. Mühlhaus
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.)
Kabelwerke Reinshagen GmbH
Original Assignee
Kabelwerke Reinshagen GmbH
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 Kabelwerke Reinshagen GmbH filed Critical Kabelwerke Reinshagen GmbH
Publication of EP0503409A2 publication Critical patent/EP0503409A2/fr
Publication of EP0503409A3 publication Critical patent/EP0503409A3/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E05F15/689—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings specially adapted for vehicle windows
    • E05F15/695—Control circuits therefor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/40—Control units therefor
    • E05Y2400/41—Control units therefor for multiple motors
    • E05Y2400/415—Control units therefor for multiple motors for multiple wings
    • E05Y2400/42—Control units therefor for multiple motors for multiple wings for multiple openings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/80—User interfaces
    • E05Y2400/85—User input means
    • E05Y2400/852—Sensors
    • E05Y2400/854—Switches
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/80—User interfaces
    • E05Y2400/85—User input means
    • E05Y2400/856—Actuation thereof
    • E05Y2400/858—Actuation thereof by body parts, e.g. by feet
    • E05Y2400/86—Actuation thereof by body parts, e.g. by feet by hand
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/40—Physical or chemical protection
    • E05Y2800/424—Physical or chemical protection against unintended use, e.g. protection against vandalism or sabotage
    • E05Y2800/426—Physical or chemical protection against unintended use, e.g. protection against vandalism or sabotage against unauthorised use, e.g. keys
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/542—Roof panels
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/55—Windows

Definitions

  • the invention relates to a circuit arrangement according to the preamble of patent claim 1.
  • a microprocessor is often located in the actuators, which evaluates transmitted switching states and forwards them to a window regulator motor.
  • a basic module which is exclusively equipped with electronic components and a microprocessor, supplies data to outsourced modules via serial, bidirectional interfaces.
  • a window regulator circuit is spatially divided into decentralized control modules (in the doors) and a central power switch module. This one load switching module supplies four on-site (door) window lift motors via a conventional electrical system, i.e. each power window motor is controlled by the load switching module with at least 2 lines.
  • Such circuit arrangements require at least two control lines ('open' and 'close') to open and close each window, which must be laid between the switch unit or the load switching module and the respective window motor. Every further switching state or every further functional expansion increases the number of cables in the cable harness. The wiring and wiring effort is therefore quite high.
  • the invention has for its object to simplify a circuit arrangement of the type mentioned while maintaining or expanding the previous functions by reducing the number of lines.
  • each individual window motor is assigned its own actuator.
  • the actuators as well as the window lift motors are used on site, e.g. in the door, installed and supplied with control data via only one line.
  • An advantage of this arrangement compared to the previous wiring is the line savings between the switch unit or load switching module and the window lift motors.
  • the wiring effort remains the same.
  • the production of wiring harnesses is faster and cheaper due to the reduced number of lines.
  • the prior art is shown in FIG.
  • the individual actuators are referred to as window regulator modules and contain the control for the individual window regulator motors.
  • the switch unit contains 4 rocker switches for opening and closing the windows, as well as a switch for deactivating the pinch protection (EKS) and a switch for activating the child lock (KS). If the EKS switch is actuated in conjunction with a rocker switch, the associated window is closed without pinching protection. When the KS switch is actuated, the windows in the rear doors cannot be actuated.
  • EKS pinch protection
  • KS child lock
  • control lines each lead from the switch unit to the window regulator modules.
  • the control lines are marked with the symbol ⁇ for 'open window' and ⁇ for 'close window'.
  • the signal to deactivate the anti-trap protection is routed to each window regulator module via the EKS cable.
  • the child lock is activated via the KS line, which leads to the window lift modules in the rear doors.
  • the switch ZV is built into the door lock on the driver or passenger side.
  • the states of the switches for opening and closing the windows are coded with a coding device which is integrated in the switch unit and transmitted to the window regulator modules via a serial data line .
  • the serial data line can be designed both unidirectionally and bidirectionally.
  • serial data line is in Figure 1 with the symbol ⁇ ⁇ featured.
  • the coding of the switch states is selected so that several windows can be operated simultaneously.
  • Each switch status is recorded in a single data telegram, which is sent identically and simultaneously to all window regulator modules.
  • each of these window regulator modules there is a window regulator motor and an actuator which contains a serial interface and a microprocessor for evaluating the transmitted telegram and a control for the window regulator motor.
  • each window motor can be controlled by the switch unit.
  • the evaluated data are then transferred directly to the window motor via the control, so that the position of a window pane is changed.
  • This arrangement of the window regulator system also allows easy fault diagnosis.
  • the three possible sources of error switch unit, data line, window regulator module
  • the interfaces of the data line between the three components are successively subjected to an external test signal, so that the defective component can be recognized quickly if the terminal device (window pane) is observed.
  • a clear cause of the error can be specified.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Window Of Vehicle (AREA)
EP19920103509 1991-03-08 1992-02-29 Switching arrangement for controlling the opening and closing procedure for power-operated windows in motor vehicles Withdrawn EP0503409A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4107500 1991-03-08
DE4107500 1991-03-08

Publications (2)

Publication Number Publication Date
EP0503409A2 true EP0503409A2 (fr) 1992-09-16
EP0503409A3 EP0503409A3 (en) 1993-11-24

Family

ID=6426815

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920103509 Withdrawn EP0503409A3 (en) 1991-03-08 1992-02-29 Switching arrangement for controlling the opening and closing procedure for power-operated windows in motor vehicles

Country Status (1)

Country Link
EP (1) EP0503409A3 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0872386A3 (fr) * 1997-04-18 2001-10-04 Sylea Italia S.r.l. Dispositif électronique à bouton poussoir pour le contrôle de lève-vitres électriques pour véhicules
WO2002074568A1 (fr) * 2001-03-20 2002-09-26 Daimlerchrysler Ag Procede permettant de faire fonctionner un leve-vitre electrique d'un vehicule automobile
EP1138862A3 (fr) * 2000-03-10 2006-01-04 Bayerische Motoren Werke Aktiengesellschaft Procédé et dispositif pour faciliter l'accès d'un véhicule automobile
WO2006039978A1 (fr) * 2004-10-12 2006-04-20 Bayerische Motoren Werke Aktiengesellschaft Dispositif anti-blocage
DE102006035921A1 (de) * 2006-07-31 2008-02-07 Johnson Controls Gmbh Fahrzeugkomponente mit einem Kabelbaum und Kabelbaum
WO2017108675A1 (fr) * 2015-12-21 2017-06-29 Bayerische Motoren Werke Aktiengesellschaft Surveillance et modification de fonctions dans un véhicule automobile

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1223894B (it) * 1988-11-08 1990-09-29 Fiat Auto Spa Veicolo provvisto di una apparecchiatura di tipo perfezionato per il comando della movimentazione dei cristalli e del tetto apribile
IT216960Z2 (it) * 1989-03-07 1991-10-21 Roltra Spa Dispositivo attuatore per alzacri stallo elettrico
IT1232030B (it) * 1989-03-07 1992-01-23 Roltra Spa Sistema di comando e controllo per una pluralita di dispositivi elet trici in un veicolo
IT1232089B (it) * 1989-05-04 1992-01-23 Sgs Thomson Microelectronics Sistema di comunicazione tra un unita di elaborazione principale e delle unita periferiche
DE3921744A1 (de) * 1989-07-01 1991-01-03 Bayerische Motoren Werke Ag Kommunikationsverfahren fuer einen einleitungs-datenbus von kraftfahrzeugen
DE9006924U1 (de) * 1989-07-11 1990-08-23 Brose Fahrzeugteile GmbH & Co KG, 8630 Coburg Elektromotorischer Fensterheber

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0872386A3 (fr) * 1997-04-18 2001-10-04 Sylea Italia S.r.l. Dispositif électronique à bouton poussoir pour le contrôle de lève-vitres électriques pour véhicules
EP1138862A3 (fr) * 2000-03-10 2006-01-04 Bayerische Motoren Werke Aktiengesellschaft Procédé et dispositif pour faciliter l'accès d'un véhicule automobile
US7501936B2 (en) 2000-03-10 2009-03-10 Bayerische Motoren Werke Aktiengesellschaft Method and system for facilitating entry into or out of a motor vehicle
WO2002074568A1 (fr) * 2001-03-20 2002-09-26 Daimlerchrysler Ag Procede permettant de faire fonctionner un leve-vitre electrique d'un vehicule automobile
WO2006039978A1 (fr) * 2004-10-12 2006-04-20 Bayerische Motoren Werke Aktiengesellschaft Dispositif anti-blocage
DE102006035921A1 (de) * 2006-07-31 2008-02-07 Johnson Controls Gmbh Fahrzeugkomponente mit einem Kabelbaum und Kabelbaum
DE102006035921B4 (de) * 2006-07-31 2009-04-09 Johnson Controls Gmbh Fahrzeugkomponente mit einem Kabelbaum und Kabelbaum
WO2017108675A1 (fr) * 2015-12-21 2017-06-29 Bayerische Motoren Werke Aktiengesellschaft Surveillance et modification de fonctions dans un véhicule automobile
US10875502B2 (en) 2015-12-21 2020-12-29 Bayerische Motoren Werke Aktiengesellschaft Monitoring and modifying motor vehicle functions in a motor vehicle

Also Published As

Publication number Publication date
EP0503409A3 (en) 1993-11-24

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