EP1001116A2 - Méthode d'actionnement d'un système de verrouillage d'une porte d'un véhicule - Google Patents

Méthode d'actionnement d'un système de verrouillage d'une porte d'un véhicule Download PDF

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Publication number
EP1001116A2
EP1001116A2 EP99121532A EP99121532A EP1001116A2 EP 1001116 A2 EP1001116 A2 EP 1001116A2 EP 99121532 A EP99121532 A EP 99121532A EP 99121532 A EP99121532 A EP 99121532A EP 1001116 A2 EP1001116 A2 EP 1001116A2
Authority
EP
European Patent Office
Prior art keywords
interval
electric motor
door
opening
speed
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.)
Granted
Application number
EP99121532A
Other languages
German (de)
English (en)
Other versions
EP1001116A3 (fr
EP1001116B1 (fr
Inventor
Rainer Mosef Berger
Bernd Weyerstall
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.)
Brose Schliesssysteme GmbH and Co KG
Original Assignee
Robert Bosch GmbH
Brose Schliesssysteme GmbH and Co KG
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
Priority claimed from DE19900309A external-priority patent/DE19900309C2/de
Application filed by Robert Bosch GmbH, Brose Schliesssysteme GmbH and Co KG filed Critical Robert Bosch GmbH
Publication of EP1001116A2 publication Critical patent/EP1001116A2/fr
Publication of EP1001116A3 publication Critical patent/EP1001116A3/fr
Application granted granted Critical
Publication of EP1001116B1 publication Critical patent/EP1001116B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/12—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
    • E05B81/14—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators operating on bolt detents, e.g. for unlatching the bolt

Definitions

  • the invention relates to a method for actuating a motor vehicle door locking system with electric opening aid, that with a remote controllable Control electronics equipped with a remote control module for the operator is, the control electronics temporally a start-up interval, an authorization check interval, possibly an action interval and a door opening interval needed and with an electric motor in the door opening interval Opening aid is started and via an intermediate gear stage the door opening causes.
  • a motor vehicle door locking system of the type in question is, for example known from DE - A - 196 32 915.
  • a motor vehicle door lock in a largely closed outer housing as a rotary latch Executed lock latch, a pawl holding the rotary latch in the closed position and an electric drive for the pawl, the Pawl can be lifted out of the catch of the rotary latch by the drive.
  • Microswitches are provided to control the drive.
  • An actuation method is used which is based on DE - A - 195 21 024 is known. This method, from which the invention is based, lowers the Response time of the motor vehicle door locking system noted by the operator to that of mechanical, conventional motor vehicle door locking systems known times in that the startup interval and the authorization check interval of the motor vehicle door locking system is concealed in that these two intervals in a temporal phase be brought forward, the actual, noticeable by the operator Operation phase is upstream.
  • a special variant of this method is that only Pressing (or pulling) the door handle once starts the system and the startup interval, the authorization check interval and the action interval passes through, with the actual opening of the motor vehicle door then the door opening interval is automatically covered.
  • the operator notices after the initial operation the remote control module or the door handle only that after a certain Delay the door opens, but no delays in intermediate steps this process flow.
  • the teaching of the invention is based on the problem, the delay time to reduce further when actuating this motor vehicle door locking system.
  • the problem outlined above is with one of the methods in question Art solved in that the gear stage only at a certain Minimum speed exceeding the speed of the electric motor the door opening force transmission takes place and that when actuated of the door locking system to start the start-up interval also the electric motor started and initially to a speed below the minimum Speed is regulated and that after the end of the authorization check interval if the result is positive, an increase in the speed of the electric motor via the Minimum speed for the purpose of opening the door.
  • the effective shortening the delay time is achieved here in that regardless of checking the authorization of the operator in any case the electric motor the electric motor opening aid is already started.
  • the start delay time for the electric motor is then at Transition from the authorization check interval or the action interval saved in the door opening interval on the one hand because of the Electric motor has already been started.
  • the speed increase of the electric motor when transitioning to the door opening interval can be practically without delay respectively.
  • the delay time is the whole Start-up time saved for starting the electric motor.
  • the total actuation time is in this way for the motor vehicle door locking system by about 40 ms reduced to a value of approx. 80 ms.
  • the method according to the invention can be implemented by that the gear stage is equipped with a centrifugal clutch, the one Corresponding power transmission only when the minimum speed is exceeded causes. Only then does the power transmission become, for example Ventilate the pawl of the motor vehicle door lock, although before already the electric motor of the electric motor opening aid with one lower speed runs.
  • the motor vehicle door lock 1 shows a largely electronically controlled motor vehicle door locking system, the excerpts, namely including a motor vehicle door lock 1 is shown.
  • the motor vehicle door lock 1 points in a housing 2, a rotary latch 3 and a pawl 4.
  • the pawl 4 is an electrical opening aid 5, which is an electric motor 6 and a gear stage 7.
  • the motor vehicle door locking system is with remote-controllable control electronics 8 equipped, which also includes a remote control module 9, the one Operator is carried.
  • the illustrated embodiment shows a motor vehicle door lock 1, the central remote-controllable control electronics 8 and related to a motor vehicle door lock 1 an outer door handle 10 and an inner door handle 11 and Connection lines, in particular a bus system 12.
  • control electronics 8 a start-up interval, an authorization check interval and, if necessary, an action interval and a door opening interval is required.
  • the electric motor 6 of the opening aid 5 is started and causes the Intermediate gear stage 7, the door opening in that the pawl 4 is lifted out of the main catch of the rotary latch 3 by motor.
  • Fig. 2 shows an example of an arrangement of the opening aid 5 with the electric motor 6 and the gear stage 7.
  • the gear stage 7 here with a centrifugal clutch 13 is provided, which only when the minimum speed is exceeded engages. The function is already in the general part of the description have been explained.
  • FIG. 2 shows the pole housing 6a of the electric motor 6 and therein the rotating armature 6b, on the right one extending out of the pole housing 6a Armature shaft 6c.
  • the encoder element 14 can also between the electric motor 6 and the gear stage 7 or other suitable Place be arranged.

Landscapes

  • Lock And Its Accessories (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
EP19990121532 1998-11-13 1999-10-29 Méthode d'actionnement d'un système de verrouillage d'une porte d'un véhicule Expired - Lifetime EP1001116B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19852273 1998-11-13
DE19852273 1998-11-13
DE19900309A DE19900309C2 (de) 1998-11-13 1999-01-07 Verfahren zur Betätigung eines Kraftfahrzeug-Türschließsystems
DE19900309 1999-01-07

Publications (3)

Publication Number Publication Date
EP1001116A2 true EP1001116A2 (fr) 2000-05-17
EP1001116A3 EP1001116A3 (fr) 2003-11-19
EP1001116B1 EP1001116B1 (fr) 2005-06-08

Family

ID=26050104

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19990121532 Expired - Lifetime EP1001116B1 (fr) 1998-11-13 1999-10-29 Méthode d'actionnement d'un système de verrouillage d'une porte d'un véhicule

Country Status (2)

Country Link
EP (1) EP1001116B1 (fr)
ES (1) ES2242342T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1083284A1 (fr) * 1999-09-07 2001-03-14 Robert Bosch Gmbh Dispositif de poignée de porte de véhicule pour une système de verrouillage de porte de véhicule avec fonction d'ouverture sans clef
CN103132828A (zh) * 2011-12-02 2013-06-05 三井金属爱科特株式会社 用于机动车辆的门锁装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19521024A1 (de) 1995-06-13 1996-12-19 Bosch Gmbh Robert Verfahren zur Betätigung eines Kraftfahrzeug-Türschließsystems
DE19632915A1 (de) 1996-05-21 1997-11-27 Bosch Gmbh Robert Verfahren zur Ansteuerung eines elektrisch betätigten Kraftfahrzeug-Türschlosses o. dgl.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829925A1 (de) * 1978-07-07 1980-01-24 Fichtel & Sachs Ag Schliess- und/oder verriegelungseinrichtung mit fahrzeugtueren
US4850466A (en) * 1988-05-19 1989-07-25 General Motors Corporation Clutch for power door lock actuator
DE4226053C2 (de) * 1991-08-09 1994-12-01 Alps Electric Co Ltd Fernbedienungseinrichtung für eine KFZ-Schließanlage
DE4316867A1 (de) * 1993-05-19 1994-11-24 Boll Elektronik Gmbh Türbetätigungseinrichtung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19521024A1 (de) 1995-06-13 1996-12-19 Bosch Gmbh Robert Verfahren zur Betätigung eines Kraftfahrzeug-Türschließsystems
DE19632915A1 (de) 1996-05-21 1997-11-27 Bosch Gmbh Robert Verfahren zur Ansteuerung eines elektrisch betätigten Kraftfahrzeug-Türschlosses o. dgl.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1083284A1 (fr) * 1999-09-07 2001-03-14 Robert Bosch Gmbh Dispositif de poignée de porte de véhicule pour une système de verrouillage de porte de véhicule avec fonction d'ouverture sans clef
CN103132828A (zh) * 2011-12-02 2013-06-05 三井金属爱科特株式会社 用于机动车辆的门锁装置
CN103132828B (zh) * 2011-12-02 2015-11-11 三井金属爱科特株式会社 用于机动车辆的门锁装置

Also Published As

Publication number Publication date
EP1001116A3 (fr) 2003-11-19
ES2242342T3 (es) 2005-11-01
EP1001116B1 (fr) 2005-06-08

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