EP0195855B1 - Commande de porte - Google Patents

Commande de porte Download PDF

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Publication number
EP0195855B1
EP0195855B1 EP85116051A EP85116051A EP0195855B1 EP 0195855 B1 EP0195855 B1 EP 0195855B1 EP 85116051 A EP85116051 A EP 85116051A EP 85116051 A EP85116051 A EP 85116051A EP 0195855 B1 EP0195855 B1 EP 0195855B1
Authority
EP
European Patent Office
Prior art keywords
door
switch
switched
unit
ignition switch
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.)
Expired
Application number
EP85116051A
Other languages
German (de)
English (en)
Other versions
EP0195855A1 (fr
Inventor
Jürgen Ing. grad. Binarsch
Wolfgang Dipl.-Ing. Gudat
Dietmar Dipl.-Ing. Meyer
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.)
Wabco Westinghouse Fahrzeugbremsen GmbH
Original Assignee
Wabco Westinghouse Fahrzeugbremsen 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 Wabco Westinghouse Fahrzeugbremsen GmbH filed Critical Wabco Westinghouse Fahrzeugbremsen GmbH
Priority to AT85116051T priority Critical patent/ATE35016T1/de
Publication of EP0195855A1 publication Critical patent/EP0195855A1/fr
Application granted granted Critical
Publication of EP0195855B1 publication Critical patent/EP0195855B1/fr
Expired 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
    • E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
    • 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
    • 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
    • E05Y2900/506—Application of doors, windows, wings or fittings thereof for vehicles for buses
    • 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
    • E05Y2900/51—Application of doors, windows, wings or fittings thereof for vehicles for railway cars or mass transit vehicles

Definitions

  • the invention relates to a door control according to the preamble of claim 1.
  • door control systems are used to prevent jamming of people or objects during the opening or closing phase of a vehicle door.
  • Such door controls are such.
  • Such a door control is known from DE-A 3 319 855.
  • pneumatic differential pressure switches with electrical switch contacts are used which, when a person or an object is trapped during the opening or closing phase of the door in conjunction with an electronic control, the door into a safe area for the passenger Switch state.
  • the door is either reversed or the door cylinder is depressurized.
  • the control contains a microcomputer ( ⁇ C).
  • the invention has for its object to eliminate the disadvantages of electropneumatic door controls described above and to enable monitoring of the door movement even after switching off the ignition voltage.
  • the core of the electronic door control is a microcomputer ( I lC) 1. This controls a door valve 17 via an output 20 as a function of signals from a driver button 10 and a reversing switch (not shown).
  • I lC microcomputer
  • control contains a voltage converter 2. This converts the on-board electrical system voltage of 24 V, which is supplied by a battery 27, into the supply voltage of the microcomputer of 5 V.
  • the input of the voltage converter 2 is protected by a Zener diode 16.
  • the output of the voltage converter 2 is connected to the supply connection 22 of the microcomputer 1.
  • the microcomputer 1 controls a supply relay 5 via a further output 4.
  • a power output stage 3 is connected between the microcomputer 1 and the supply relay 5 and is supplied with operating voltage via diodes 15, 7 and 13.
  • the power output stage 3 can be controlled by the microcomputer 1 via a line 21.
  • a contact 19 of the supply relay 5 is connected to the voltage converter 2 via an input 6 of the electronics 18 and a diode 7.
  • the second contact of the supply relay 5 is connected via a line 24 to the vehicle battery 27 (permanent plus).
  • the microcomputer 1 is connected to the driver button 10 and an outside button 11 via an input 8 and 9 as well as signal lines 26, 25.
  • a further input 12 and the diode 13 connect the input of the voltage converter 2 to the plus potential of the vehicle electrical system via the ignition switch 23 (battery main switch).
  • the microcomputer 1 is also connected via an internal signal line 14 connected to this voltage potential.
  • the driver button 10 and the outside button 11 can also be designed as control switches with which a corresponding relay is controlled.
  • the supply relay 5 can also be designed as an electronic switch.
  • the battery 27 can also be one of several batteries which, for. B. only serves to supply the door electronics.
  • the microcomputer 1 In normal operation, after switching on the vehicle ignition with the ignition switch 23, the microcomputer 1 is supplied with operating voltage via the input 12 of the electronics 18, the diode 13 and the voltage converter 2. The microcomputer 1 then switches the plus potential of the vehicle electrical system via the input 6 and the decoupling diode 7 to the voltage converter 2 via the power output stage 3 and the contact 19 of the supply relay 5.
  • the door runs accordingly by actuating the door valve 17 in the opening or closing direction.
  • the microcomputer 1 can check the switched-on vehicle ignition at any time via the internal connecting line 14.
  • the control system remains in operation via the contact 19 of the supply relay 5, since the voltage converter 2 is still connected to the line 24 via input 6 and the decoupling diode 7. Only after the door has reached one of the end positions "open” or “closed", which the microcomputer 1 recognizes by signals from (not shown) limit switches, or after a predetermined time, does the control or the microcomputer 1 switch off by switching off the supply relay 5 independently.
  • the electronics 18 or the voltage converter 2 are supplied with operating voltage via the input 9 and the decoupling diode 15.
  • the microcomputer 1 Via the input 6, the decoupling diode 7 and the contact 19 of the supply relay 5, the microcomputer 1 in turn connects the voltage converter 2 to the line 24, so that the voltage converter 2 and thus the microcomputer 1 with the required operating voltage even after the external pushbutton 11 has been released are supplied.
  • the actuation of the external button 11 is recognized via the connection from the input 9 to the microcomputer 1 and a corresponding door movement is initiated.
  • the microcomputer 1 checks via the input 12 and the connecting line 14 whether the vehicle ignition has been switched on in the meantime. If this is not the case and the external button 11 is no longer actuated, the supply relay 5 and thus the electronics 18 are automatically switched off via the microcomputer 1. The switch-off can also take place after a fixed delay time after actuation of the external button 11.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Elevator Door Apparatuses (AREA)
  • Lock And Its Accessories (AREA)

Claims (6)

1. Commande de porte, en particulier pour commander des portes dans des moyens de transport publics pour le transport de personnes, comprenant une électronique qui peut être alimentée avec une tension de service à travers un contacteur d'allumage et qui provoque la manoeuvre de la porte dans un sens ou dans l'autre sur la base de différents signaux d'entrée, caractérisée en ce que des moyens (1, 3, 5) sont prévus pour maintenir l'application de la tension de service à l'électronique (18) pendant au moins la durée d'une manoeuvre de la porte, même lorsque le contacteur d'allumage (23) est coupé.
2. Commande de porte selon la revendication 1, caractérisée en ce que:
a) lorsque le contacteur d'allumage (23) est enclenché, une unité (1) de l'électronique (18) commande, par une ligne de sortie (21), la fermeture d'un interrupteur (5),
b) l'interrupteur (5) relie une borne d'alimentation (22) de l'unité (1) à une batterie (27).
c) l'unité (1) détecte, par une ligne (14), si le contacteur d'allumage (23) est encore enclenché et
d) au cas où le contacteur d'allumage (23) n'est plus enclenché, l'unité (1) provoque la réouverture de l'interrupteur (5) après un temps de retard préfixé à la suite de la coupure du contacteur d'allumage (23) ou après la fin de la manoeuvre de la porte.
3. Commande de porte selon la revendication 1, caractérisée en ce que:
a) lorsque le contacteur d'allumage (23) est coupé, une unité (1) de l'électronique (18) détecte, par une ligne d'acheminement de signaux (25), l'actionnement d'un bouton-poussoir extérieur (11),
b) à la suite d'une telle détection, l'unité (1) commande la fermeture d'un interrupteur (5) par une ligne de sortie (21),
c) l'interrupteur (5) relie une borne d'alimentation (22) de l'unité (1) à une batterie (27) et
d) au cas où le bouton-poussoir extérieur (11) n'est plus actionné et le contacteur d'allumage (23) n'est pas enclenché, l'unité (1) provoque la réouverture de l'interrupteur (5) après un temps de retard fixe à la suite de la coupure du bouton-poussoir extérieur (11) ou après la fin de la manoeuvre de la porte.
4. Commande de porte selon une ou plusieurs des revendications 1 à 3, caractérisée en ce que l'unité (1) de l'électronique (18) et un micro-ordinateur.
5. Commande de porte selon une ou plusieurs des revendications 1 à 4, caractérisée en ce que l'interrupteur (5) est un relais d'alimentation.
6. Commande de porte selon les revendications 1 à 5, caractérisée en ce que le micro-ordinateur (1) est alimenté par un transformateur de tension (12) dont l'entrée est connectée à travers des diodes (7, 13, 15) au relais d'alimentation (5), au contacteur d'allumage (23) et au bouton-poussoir extérieur (11).
EP85116051A 1985-03-20 1985-12-17 Commande de porte Expired EP0195855B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85116051T ATE35016T1 (de) 1985-03-20 1985-12-17 Tuersteuerung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853510062 DE3510062A1 (de) 1985-03-20 1985-03-20 Tuersteuerung
DE3510062 1985-03-20

Publications (2)

Publication Number Publication Date
EP0195855A1 EP0195855A1 (fr) 1986-10-01
EP0195855B1 true EP0195855B1 (fr) 1988-06-08

Family

ID=6265800

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85116051A Expired EP0195855B1 (fr) 1985-03-20 1985-12-17 Commande de porte

Country Status (4)

Country Link
EP (1) EP0195855B1 (fr)
AT (1) ATE35016T1 (fr)
DE (2) DE3510062A1 (fr)
HU (1) HU194594B (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1569977A (fr) * 1968-04-22 1969-06-06
DE3045573A1 (de) * 1977-01-26 1982-06-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Automatik fuer drucklufttuerantriebe, insbesondere fuer fahrzeuge des oeffentlichen nahverkehrs
DE3045572A1 (de) * 1977-01-26 1982-06-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Automatik fuer drucklufttuerantriebe, insbesondere fuer fahrzeuge des oeffentlichen nahverkehrs
DE3111711C2 (de) * 1981-03-25 1985-09-19 Gebr. Bode & Co, 3500 Kassel Einklemmsicherungseinrichtung für automatisch betätigbare Türen oder Fenster, insbesondere an Fahrzeugen
IT1155314B (it) * 1982-04-20 1987-01-28 Fiat Auto Spa Circuiti di comando elettrico di alzacristalli su veicoli
DE3303590A1 (de) * 1983-02-03 1984-08-09 Küster & Co GmbH, 6332 Ehringshausen Elektromotorisch angetriebener fensterheber mit einer sicherheitsschaltung
DE3313101A1 (de) * 1983-04-12 1984-10-18 Daimler-Benz Ag, 7000 Stuttgart Schaltungsanordnung fuer fremdkraftbetaetigte tueren in fahrzeugen
DE3319855A1 (de) * 1983-06-01 1984-12-06 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Elektropneumatische tuersteuerung

Also Published As

Publication number Publication date
EP0195855A1 (fr) 1986-10-01
HUT42567A (en) 1987-07-28
DE3510062A1 (de) 1986-09-25
HU194594B (en) 1988-02-29
ATE35016T1 (de) 1988-06-15
DE3563232D1 (de) 1988-07-14

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