EP1533459A2 - Méthode de contrôle de portes automatiques de véhicules sur rails - Google Patents

Méthode de contrôle de portes automatiques de véhicules sur rails Download PDF

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Publication number
EP1533459A2
EP1533459A2 EP04027067A EP04027067A EP1533459A2 EP 1533459 A2 EP1533459 A2 EP 1533459A2 EP 04027067 A EP04027067 A EP 04027067A EP 04027067 A EP04027067 A EP 04027067A EP 1533459 A2 EP1533459 A2 EP 1533459A2
Authority
EP
European Patent Office
Prior art keywords
door
closing
control unit
pressure wave
delay time
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Withdrawn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
EP04027067A
Other languages
German (de)
English (en)
Other versions
EP1533459A3 (fr
Inventor
Anne Dipl.-Ing. Stangenberg
Ralf Dipl.-Ing. Hermann
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.)
Pintsch GmbH
Original Assignee
Pintsch Bamag Antriebs und Verkehrstechnik 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 Pintsch Bamag Antriebs und Verkehrstechnik GmbH filed Critical Pintsch Bamag Antriebs und Verkehrstechnik GmbH
Publication of EP1533459A2 publication Critical patent/EP1533459A2/fr
Publication of EP1533459A3 publication Critical patent/EP1533459A3/fr
Withdrawn legal-status Critical Current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
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • 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
    • E05F15/42—Detection using safety edges
    • E05F15/47—Detection using safety edges responsive to changes in fluid pressure
    • 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
    • E05F15/41—Detection by monitoring transmitted force or torque; Safety couplings with activation dependent upon torque or force, e.g. slip couplings
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/252—Type of friction
    • E05Y2201/26—Mechanical friction
    • 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
    • E05Y2400/32—Position control, detection or monitoring
    • E05Y2400/322—Position control, detection or monitoring by using absolute position sensors
    • E05Y2400/324—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
    • E05Y2400/10—Electronic control
    • E05Y2400/32—Position control, detection or monitoring
    • E05Y2400/322—Position control, detection or monitoring by using absolute position sensors
    • E05Y2400/328—Position control, detection or monitoring by using absolute position sensors of the linear type
    • 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
    • E05Y2400/32—Position control, detection or monitoring
    • E05Y2400/334—Position control, detection or monitoring by using pulse generators
    • 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
    • E05Y2400/32—Position control, detection or monitoring
    • E05Y2400/334—Position control, detection or monitoring by using pulse generators
    • E05Y2400/342—Pulse count value setting or correcting
    • 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
    • E05Y2400/52—Safety arrangements associated with the wing motor
    • E05Y2400/53—Wing impact prevention or reduction
    • E05Y2400/54—Obstruction or resistance detection
    • E05Y2400/57—Disabling thereof
    • 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
    • E05Y2800/74—Specific positions
    • E05Y2800/748—Specific positions end
    • 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 method for controlling driven doors of rail vehicles.
  • Rail vehicles for passenger transport usually have several powered doors on, which at their closing edges with elastic Pressure chambers are provided.
  • the Signal of the pressure wave switch then triggers a reversing the Door out.
  • Such pressure wave switches are for example from the German patent application DE 199 18 208 A1.
  • a method for controlling this is driven Doors of rail vehicles with a drive element, at least a pressure chamber element at a closing edge of the door or a Door frame and a pressure wave switch connected to the pressure chamber, a pulse generator for detecting a door movement and a control unit, comprising the steps of: detecting a defined door intermediate position by means of the pulse generator and of the controller based on a predetermined number of pulses from a Start position, determining a variable delay time below Considering closing times of several closing procedures, whereby the closing times are measured between defined door positions, and turning off a pressure wave switch signal evaluation after Delay time from overrunning the door intermediate position.
  • the Invention is based on the finding that a constant Delay time for switching off the pressure wave signal evaluation only conditionally suitable to bring about a reliable shutdown because on the one hand, differences in the closing speed of the doors and on the other hand, the closing speed of a door also depending on the age of the door and the environmental conditions changes. For example, closes a door at very low temperatures slower than at high ambient temperatures, as a higher Frictional resistance is overcome.
  • Determining a mutable Delay time taking into account closing times several closing processes allows different door closing speeds and in this way, for example, aging processes to take into account. Different door closing speeds could also be taken into account by means of the impulse generator become.
  • a reliable shutdown of the pressure threshold switch signal evaluation but by means of the pulse generator is therefore only conditionally suitable because the pulse generator in the critical range only very few to no impulses anymore. This is because a shutdown of Pressure wave switch signal evaluation for safety reasons only about 30 ms before triggering a pressure wave in the final Closing position of the door is done.
  • the steps of measuring a Closing time between crossing the door intermediate position and a Triggering the pressure wave switch, determining a delay time as the difference of the determined closing time and a constant one Time duration and determining an average of several determined Delay times provided.
  • the delay time to one preset value.
  • At least one door leaf contact switch provided a position of the door just before a closed Detected end position, wherein if the door after initializing the control unit is not located in a defined end position, the Pressure wave switch signal evaluation due to a signal of the door leaf control switch is switched off.
  • a measured closing time then follows checked whether it is within specified limits and at If the specified limits are exceeded, the closing time is set to one Corrected value within these limits.
  • a value of taking into account several closing operations certain delay time in a memory the control unit is stored and the delay time is after initializing the control unit to the stored value set.
  • the value of the delay time is combined saved with a timestamp and the stored Value is discarded if it is older than a predetermined period of time.
  • values of delay time that are older than 48 Hours are discarded and instead a default value is set. For example, if a railroad car has four doors, it is expedient to discard the values of all four doors when the value of the delay time of at least one door older than the predetermined one Time is.
  • FIG. 2 is a schematic section of the outer wall 10 of a railway car shown, with a door opening the railway car by means of a sliding door 12 are closed can.
  • the sliding door 12 is at its closing edge with a pressure chamber 14 provided.
  • the pressure chamber 14 is connected to a pressure wave switch 16 in connection.
  • the pressure wave switch 16 detects in the Pressure chamber 14 of the sliding door 12 occurring pressure waves, for example then, if between the sliding door 12 and the door opening a person gets trapped.
  • a pressure wave detected by the pressure wave switch 16 is when the sliding door 12 in a closing operation in the in 2 end position reaches and the pressure chamber 14 on the boundary of the door opening comes up.
  • the signals of the pressure wave switch 16 are in a control unit 18 evaluated.
  • the control unit 18 also takes over the control a drive motor 20 for the sliding door 12 and receives signals from a pulse generator 22 associated with the sliding door 12. Based the pulses of the pulse generator 22, the control unit 18 a Determining the position of the sliding door 12, provided that in a defined End position, for example, the illustrated closed End position, a pulse counter in the control unit 18 is set to zero becomes.
  • a door leaf control switch 24 is provided with which a Position of the sliding door 12 detected shortly before reaching the end position can be. It can be seen that the proportions in the schematic representation of Fig. 2 is not to scale are reproduced and the door leaf control switch 24 a position of Sliding door 12 detected, in which the sliding door already so close to the Bordering the door opening stands that no object or no person more between the sliding door 12 and the edge of the door opening can be trapped.
  • FIG. 1 shows various signal curves to illustrate the method according to the invention.
  • the signal curves 40, 42 delivered, wherein the signal curve 42 relative to the signal curve 40 by less than a period length of the pulse trains of the signal curves 40, 42 is offset.
  • the output signal of the pressure wave switch 16 is applied.
  • the pressure chamber 14 touches the edge of the door opening and as a result a pressure wave is triggered in the pressure chamber 14, which leads to the signal rise of the pressure wave switch signal curve 44 at the time t DW .
  • the sliding door 12 has reached a defined door intermediate position.
  • This door intermediate position is determined by means of the output signals 40, 42 of the pulse generator 22 and the control unit 18.
  • the pressure wave switch signal evaluation can not yet be switched off at the time t pos , since at this point in time it is still possible for an object or a person to be trapped between the sliding door and the door opening.
  • the pressure wave switch signal evaluation is therefore carried out at a time t shutdown , which is a period of time .DELTA.t 2 after the time t pos .
  • the period ⁇ t 2 is variable in order to take into account the different closing speeds of different doors as well as aging processes and environmental influences on the closing speed of the doors.
  • a fixed value is used after initialization of the control unit 18, for example 55 ms.
  • a closing time .DELTA.t 1 is measured, which is between the time t pos and the time t DW .
  • a constant time period .DELTA.t 3 is subtracted, which is in the range of 30 ms.
  • This period ⁇ t 3 was determined on the basis of test series and is preferably in a range of 20 ms to 40 ms. After the first closing operation, a value for the delay time ⁇ t 2 is thus available, which can then already be used during the next closing operation.
  • the delay time At is 2 determined taking into account several closing operations, wherein at every closing operation first the closing time .DELTA.t 1 measured and the delay time At 2 is determined therefrom, and then an average value of the delay time At 2 is calculated based on already existing delay times.
  • the software in the control unit 18 is designed in such a way that the type of averaging, the number of support points for averaging and the limit values .DELTA.t 2Diffmax are configurable via a software change.
  • the delay time .DELTA.t 2m determined or learned over several closing operations is stored in a non-volatile memory of the control unit 18 after each closing cycle. After initialization of the control unit 18 or of the entire door system, this stored value is then available again. In this case, the mean value ⁇ t 2m is stored together with a time stamp. After initialization of the controller 18 is then checked whether the stored value .DELTA.t 2m older than a predetermined period of time, for example, older than 48 hours.
  • the stored value is discarded and a predefined default value is used instead.
  • the checking for aging of the stored data takes place only once when initializing the control unit 18. If a plurality of doors of a railway carriage are actuated by the control unit 18, the average values stored for the various doors are all discarded if one of the values is older than 48 hours.

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
EP04027067A 2003-11-18 2004-11-15 Méthode de contrôle de portes automatiques de véhicules sur rails Withdrawn EP1533459A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10355284 2003-11-18
DE2003155284 DE10355284A1 (de) 2003-11-18 2003-11-18 Verfahren zum Steuern angetriebener Türen von Schienenfahrzeugen

Publications (2)

Publication Number Publication Date
EP1533459A2 true EP1533459A2 (fr) 2005-05-25
EP1533459A3 EP1533459A3 (fr) 2007-01-31

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ID=34428897

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Application Number Title Priority Date Filing Date
EP04027067A Withdrawn EP1533459A3 (fr) 2003-11-18 2004-11-15 Méthode de contrôle de portes automatiques de véhicules sur rails

Country Status (2)

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EP (1) EP1533459A3 (fr)
DE (1) DE10355284A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442327A1 (fr) 1978-11-22 1980-06-20 Tabour Michel Dispositif de commande automatique de porte

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2917797C2 (de) * 1979-05-03 1982-06-24 Gebr. Bode & Co, 3500 Kassel Einklemmsicherung für selbsttätig öffnende und schließende Türen
US5226370A (en) * 1989-04-05 1993-07-13 Morrison Knudsen Company Transit car door system and operation
DE19623420A1 (de) * 1996-06-12 1997-12-18 Bosch Gmbh Robert Vorrichtung zur elektronischen Überwachung eines in einem Fahrzeug angeordneten Verstellantriebs
DE19958046B4 (de) * 1999-12-03 2005-07-28 Hübner GmbH Fingerschutzprofil für eine Tür

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442327A1 (fr) 1978-11-22 1980-06-20 Tabour Michel Dispositif de commande automatique de porte

Also Published As

Publication number Publication date
DE10355284A1 (de) 2005-06-16
EP1533459A3 (fr) 2007-01-31

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