EP0429835B2 - Verfahren und Vorrichtung zur Herabsetzung der Einklemmgefahr bei automatischen Türen - Google Patents

Verfahren und Vorrichtung zur Herabsetzung der Einklemmgefahr bei automatischen Türen Download PDF

Info

Publication number
EP0429835B2
EP0429835B2 EP90119947A EP90119947A EP0429835B2 EP 0429835 B2 EP0429835 B2 EP 0429835B2 EP 90119947 A EP90119947 A EP 90119947A EP 90119947 A EP90119947 A EP 90119947A EP 0429835 B2 EP0429835 B2 EP 0429835B2
Authority
EP
European Patent Office
Prior art keywords
door
motor
drive
force
dvmax
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 - Lifetime
Application number
EP90119947A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0429835B1 (de
EP0429835A1 (de
Inventor
Mark Heckler
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.)
Inventio AG
Original Assignee
Inventio AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4272487&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0429835(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Inventio AG filed Critical Inventio AG
Publication of EP0429835A1 publication Critical patent/EP0429835A1/de
Publication of EP0429835B1 publication Critical patent/EP0429835B1/de
Application granted granted Critical
Publication of EP0429835B2 publication Critical patent/EP0429835B2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
    • B66B13/26—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers between closing doors
    • 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
    • E05Y2400/50—Fault detection
    • E05Y2400/504—Fault detection of control, of software
    • 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
    • E05Y2400/56—Obstruction or resistance detection by using speed sensors
    • E05Y2400/564—Obstruction or resistance detection by using speed sensors sensing motor speed
    • 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
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/104—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for elevators

Definitions

  • the present invention relates to a method and a device for reducing the risk of pinching in automatic doors with a motor with drive control for elevators with controlled door drive, which, via the motor with drive control and mechanical transmission and coupling members, door leaf of a shaft and cabin door from a closed position into an open position and vice versa and which stops the door leaf in any position between the two end positions open and closed, moves it in the same direction or reverses.
  • Pinching elevator users between closing elevator doors must be prevented by means of suitable devices due to the relevant regulations.
  • Such devices usually consist of electromechanical closing force limiters, which have a resilient element in the power transmission between the motor and the door, which actuates an electrical contact by deflection when the force is exerted on the door and initiates a reversal of the door via door control.
  • US Pat. No. 4,563,625 has disclosed a solution in which an impermissible force on the door is detected without electromechanics.
  • a measuring resistor 230, Fig. 4
  • the voltage drop proportional to the motor current is interpreted as a torque value and compared with an adjustable limit value. If it is exceeded, stop and reverse operations are triggered.
  • a major disadvantage of this solution is that the closing force must never be greater than the value permitted by the regulations. This unnecessarily reduces the acceleration force of the drive and the short-term overload possibility of an electric motor is not exploited. Furthermore, with a gradual change in the efficiency in the mechanical drive system, an incorrect response of the closing force limitation and thus a door fault is the result.
  • capacitive sensors are attached to the closing edges of automatic elevator doors, which generate error signals when their antennas are capacitively influenced by an obstacle or a disturbance.
  • the disclosed solution describes the further processing of the error signals and their compensation in the event of slowly changing interference.
  • a sensor device is used for a pinch protection required and the pinch protection is no longer guaranteed when the door closes in the last few cm of the closing movement due to the necessary passivation of the sensors.
  • the present invention is based on the object of providing a method and a device for limiting the closing force without additional, discrete measuring and switching circuits which limit the motor output.
  • FIG. 1 shows an automatic elevator door 1 with a door motor 1.1, a door drive control 1.2, a belt transmission 1.3 and a drive belt 1.4.
  • door drivers 1.5 door leaves 1.6 are moved, which have door rollers 1.7, guide pieces 1.13 and safety strips 1.11 with control parts 1.12.
  • door drivers 1.10 on the door wings 1.6.
  • a switch cam 1.15 on the upper edge of the right door leaf 1.6 actuates a limit switch open position 1.9 in the open position and a limit switch closed position 1.8 in the closed position.
  • FIG. 2 is a block diagram in which functional elements and their relationship to one another are shown on a cabin 2.
  • the door drive control 1.2 contains a uP control 2.3 and a switching electronics 2.4.
  • the door motor 1.1 consists of a DC motor 2.1 and a digital speedometer 2.2.
  • the drive elements 1.3, 1.4 and 1.5 shown in FIG. 1 are combined with a mechanical drive 2.5.
  • the shaft door drivers 1.10 act on a shaft door 2.8.
  • the functional elements 2.5, 1.6 and 2.8 still act on a mechanical locking device 2.6 and this on locking contacts 2.7.
  • actuated limit switches 1.8, 1.9 are connected to a control logic part, not shown in this figure, in the uP controller 2.3, which forwards the corresponding signals via a hanging cable 2.12 into a machine room 2.13.
  • the door security strips 1.11 and an anteroom monitoring 2.10 react to effects from a periphery 2.11 and are connected to the uP control 2.3 as well as to the machine room 2.13, in which there is an elevator control, not shown in this figure.
  • a power supply 2.9 supplies the entire door drive control 1.2.
  • Fig. 3 shows the control scheme with the door drive.
  • the bordered area of the UP control 2.3 has all the elements of the door motor control.
  • a setpoint generator 3.5 essentially consists of the stored driving curves 3.20, 3.21 and 3.22 and the driving curve selector 3.18, which is influenced by an elevator control 3.17. From the setpoint generator 3.5, a setpoint V ref leads to a first comparator 3.1, to which an actual value V ist is also led from the digital tachometer 2.2 via a DA converter 3.15.
  • a subsequent differential value transmitter 3.6 has a first connection to a limit value comparator 3.7 and a second connection to a second comparator 3.2.
  • the limit value comparator 3.7 which additionally receives the tolerance values from a setpoint generator 3.5 via a second input, appropriate signals are sent to the elevator control system 3.17 if they are exceeded.
  • a learning trip selector 3.19 influenced by the elevator control 3.17 activates a learning trip computer 3.11, which determines values for a mass compensation 3.12 and a friction compensation 3.13.
  • a fourth comparator 3.4 these values are added and their sum is passed to the second comparator 3.2 as a compensation value V k .
  • the output of the second comparator 3.2 leads to a controller 3.8, in which the corresponding manipulated variable value is generated for a subsequent switching electronics 2.4.
  • a second input in the switching electronics 2.4 is connected to the elevator control 3.17.
  • the DC motor 2.1 is controlled by the switching electronics 2.4 on the principle of pulse width modulation.
  • the motor force F mot leads via a third comparator 3.3 to a drive load 3.10, which in response causes the drive counterforce F A.
  • An external interference force 3.9 acts as a negative force F w on the third comparator 3.3 in the event of a fault.
  • the connection of the DC motor 2.1 with the digital speedometer 2.2 is mechanical.
  • the digital tachometer 2.2 is electrically connected to the digital filter 3.15 and via 3.1.1 to the learning trip selector 3.19.
  • FIG. 4 shows a diagram with the closing travel curve 3.22, which corner points a, b, c, d, e and f.
  • a real setpoint curve 4.1 is generated by rounding filter circuits from the closing travel curve 3.22.
  • a positive tolerance curve 4.3 with a distance + dV max and a negative tolerance curve 4.2 with a distance - dV max from the real target value curve are generated from the real setpoint curve 4.1.
  • FIG. 4a shows this process.
  • a filter 3.22.1 rounds off the corners of the closing travel curve 3.22 to such an extent that this results in the real setpoint 4.1, which is present in this form at the output of the setpoint generator 3.5 as V ref .
  • the same value is also fed to a divider 3.22.2. This continuously determines, for example, a 5% share of the current real target value 4.1, and the positive tolerance limit value + dV max is obtained in this way.
  • the negative tolerance limit value - dV max is formed.
  • Fig. 5 is a flow chart showing the functions of a door closing trip. The mode of operation of the invention is explained in more detail below with reference to this and FIG.
  • the elevator control 3.17 sets the travel curve selector 3.18 to the close position. This process takes place contactlessly and with memory addressing.
  • the closing travel curve 3.22 called up in the memory (not shown) is also stored as a number of straight lines with the corner points a, b, c, d, e, and f. These key points are defined on the occasion of the first learning trip and are, for example, a at 30%, b at 50%, c at 70%, d at 75%, e at 85% and f at 95% of the total closing path of the Door.
  • V ref starts according to the real setpoint 4.1.
  • the actual value V ist originating from the digital tachometer 2.2 and converted into an analog value in the DA converter 3.15 is supplied. The difference between the two values is then available as a control error dV.
  • the control error dV is checked for its tolerance.
  • the value dV in the second comparator 3.2 is added a compensation value V k supplied by the fourth comparator 3.4 and the input signal for the controller 3.8 is formed.
  • the controller 3.8 produces a modulation signal for the switching electronics 2.4, which in turn controls the DC motor 2.1 according to the previously mentioned principle of pulse width modulation.
  • the motor force F mot counteracts a reaction force F A caused by a drive load 3.10, which has negative values when accelerating and positive values when decelerating.
  • the third comparator 3.3 is used to represent the comparison of forces and is not really available. In the normal case, the external interference force 3.9 or F w is not effective.
  • the timing of the real setpoint 4.1 is controlled depending on the path, which is made possible by the digital tachometer 2.2 via integrator 3.16.
  • a negative value means: The actual value V ist has fallen below the current real setpoint 4.1 or V ref by more than - dV max .
  • a positive value means: The actual value V ist has exceeded the current value V ref by more than + dV max .
  • the latter can occur, for example, in the event of a belt break, in which case the suddenly outgoing DC motor 2.1 briefly generates such values via digital tachometer 2.2 and digital filter 3.15 until it is regulated.
  • An interference signal 3.14.1 is then formed in the sequence, followed by switching off via elevator control 3.17 or door control logic 3.14. If the closing door is held open or braked by an external interference force 3.9, a negative overshoot occurs, ie dV> - dV max . In this case, the DC motor is braked electrodynamically and, if necessary, additionally mechanically to a standstill and a reversal, ie an opening movement, is initiated.
  • the setpoint generator 3.5 has a learning travel curve 3.20 which, if necessary, is called up by the elevator controller 3.17 by means of the travel curve selector 3.18.
  • the learn run selector 3.19 is activated and the learn run is carried out as a closing movement at constant and very low speed.
  • the time course of the control error dV registered with the learning trip computer gives the indication of the mass to be accelerated in the acceleration phase and, over the entire course, the information about the friction conditions on the basis of the determined control error dV.
  • a mass compensation value 3.12 is calculated with the former and a friction compensation value 3.13 with the latter.
  • the two compensation values added together in the fourth comparator 3.4 are then fed to the second comparator 3.2 with each normal closing travel.
  • the very first learning trip is used to record route data, which then defines the key points, accelerations and speeds for the driving curves 3.21 and 3.22.
  • Learning trips can be carried out at any time interval as required. This can be, for example, once in 24 hours or even every time the door is closed without a lift command.
  • FIG. 1 shows, automatic elevator doors 1 with safety strips 1.11 are normal. equipped. However, these only fulfill their functions up to a certain distance from each other. If, for example, the front edges of the door have approached five to two cm during a closing movement, the detection systems of the security strips have to be made less sensitive or even switched off to prevent self-detection.
  • the invention fulfills the requirement for complete protection against pinching up to the last mm.
  • the door speed is also so low that the dynamic force component is negligibly small and only the static part is effective.
  • the response values of the closing force limit can be set considerably below the prescribed maximum value without impairing the door operations, in order to protect the elevator users even better.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Elevator Door Apparatuses (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Vending Machines For Individual Products (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Disintegrating Or Milling (AREA)
  • Crushing And Pulverization Processes (AREA)
EP90119947A 1989-11-27 1990-10-18 Verfahren und Vorrichtung zur Herabsetzung der Einklemmgefahr bei automatischen Türen Expired - Lifetime EP0429835B2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4244/89 1989-11-27
CH424489 1989-11-27

Publications (3)

Publication Number Publication Date
EP0429835A1 EP0429835A1 (de) 1991-06-05
EP0429835B1 EP0429835B1 (de) 1994-07-13
EP0429835B2 true EP0429835B2 (de) 1997-03-26

Family

ID=4272487

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90119947A Expired - Lifetime EP0429835B2 (de) 1989-11-27 1990-10-18 Verfahren und Vorrichtung zur Herabsetzung der Einklemmgefahr bei automatischen Türen

Country Status (18)

Country Link
US (1) US5162711A (ru)
EP (1) EP0429835B2 (ru)
JP (1) JP2870664B2 (ru)
CN (1) CN1020578C (ru)
AT (1) ATE108416T1 (ru)
AU (1) AU637164B2 (ru)
BR (1) BR9005971A (ru)
CA (1) CA2030768C (ru)
DE (1) DE59006423D1 (ru)
DK (1) DK0429835T3 (ru)
ES (1) ES2059948T5 (ru)
FI (1) FI93940C (ru)
HK (1) HK86097A (ru)
HU (1) HU210690B (ru)
NO (1) NO177612C (ru)
PT (1) PT96000B (ru)
RU (1) RU2068197C1 (ru)
ZA (1) ZA909478B (ru)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940009414B1 (ko) * 1990-06-15 1994-10-13 미쓰비시덴키 가부시키가이샤 엘리베이터의 도어제어장치
JP2619746B2 (ja) * 1991-06-26 1997-06-11 ワイケイケイ株式会社 自動ドアの扉開閉ストローク値の記憶方法
ES2086615T3 (es) * 1991-12-24 1996-07-01 Inventio Ag Procedimiento y dispositivo para determinar la masa dinamica y la fuerza media de rozamiento de una puerta de ascensor.
US6404158B1 (en) 1992-04-22 2002-06-11 Nartron Corporation Collision monitoring system
US7579802B2 (en) * 1992-04-22 2009-08-25 Nartron Corporation Collision monitoring system
US7548037B2 (en) 1992-04-22 2009-06-16 Nartron Corporation Collision monitoring system
US6064165A (en) * 1992-04-22 2000-05-16 Nartron Corporation Power window or panel controller
US5952801A (en) * 1992-04-22 1999-09-14 Nartron Corporation Power window or panel controller
JPH0723577A (ja) * 1993-01-27 1995-01-24 Nec Corp モータ制御回路
US5378861A (en) * 1993-02-16 1995-01-03 Otis Elevator Company Automatic setting of the parameters of a profile generator for a high performance elevator door system
DE9307326U1 (de) * 1993-05-14 1993-07-29 Siemens AG, 80333 München Türsteuereinheit
US5350986A (en) * 1993-05-20 1994-09-27 General Motors Corp. Vehicle power door speed control
US5956249A (en) * 1993-07-19 1999-09-21 Dorma Door Controls Inc. Method for electromechanical control of the operational parameters of a door in conjunction with a mechanical door control mechanism
ATE179387T1 (de) * 1994-01-28 1999-05-15 Inventio Ag Verfahren zur steuerung der bewegung von türen
JP2891869B2 (ja) * 1994-03-31 1999-05-17 株式会社大井製作所 開閉体の駆動制御装置
US5543692A (en) * 1994-05-28 1996-08-06 Trw Inc. Method and apparatus for controlling an electric motor for moving a member
CN1037055C (zh) * 1995-01-12 1998-01-14 孙文林 直流电梯微机控制的调速装置
US5982124A (en) * 1995-08-30 1999-11-09 Trw Inc. Method and apparatus for adaptive control of a vehicle power window
US5708338A (en) * 1995-11-03 1998-01-13 Ford Motor Company System and method for controlling vehicle sliding door
WO1997032102A1 (de) * 1996-02-27 1997-09-04 Robert Bosch Gmbh Verstellantrieb mit einklemmschutz für bewegliche teile
JP3883611B2 (ja) * 1996-07-03 2007-02-21 三菱電機株式会社 エレベータドア制御装置
US5804779A (en) * 1996-11-21 1998-09-08 Otis Elevator Company Method for generating and scaling velocity profiles for elevator car doors
US5859395A (en) * 1996-11-21 1999-01-12 Otis Elevator Company Method for generating velocity profiles for elevator car doors
US5821478A (en) * 1996-11-25 1998-10-13 Otis Elevator Company Generation of an elevator door close warning
DE29621617U1 (de) * 1996-12-12 1997-03-13 Siemens AG, 80333 München Vorrichtung zur Überwachung und Begrenzung der statischen Schließkraft einer längsgeführt hin und her bewegbaren Masse
JPH1162380A (ja) * 1997-08-22 1999-03-05 Alps Electric Co Ltd パワーウインド装置の挟み込み検知方法
DE19839025C2 (de) * 1997-09-01 2003-07-03 Alps Electric Co Ltd Hindernis-Nachweisverfahren für eine elektrische Fensterhebervorrichtung
JP3415014B2 (ja) * 1997-12-26 2003-06-09 アスモ株式会社 自動開閉装置
WO2001018935A1 (de) * 1999-09-03 2001-03-15 Küster Automotive Door Systems GmbH Verfahren zur regelung einer elektromotorisch angetriebenen verstelleinrichtung, zum beispiel für fensterheber sowie vorrichtung zur durchführung des verfahrens
IT248464Y1 (it) * 1999-10-05 2003-02-04 Selcom Spa Dispositivo di sicurezza antischiacciamento in porte ad apertura automatica per ascensori ed elevatori
JP2001132333A (ja) * 1999-11-01 2001-05-15 Alps Electric Co Ltd パワーウインド装置の挟み込み検知方法
US6445152B1 (en) * 1999-11-24 2002-09-03 Westinghouse Air Brake Co. Door control system
US20030189415A1 (en) * 2002-04-08 2003-10-09 The Chamberlain Group, Inc. Method and apparatus for pulse variable-controlled movable obstacle detection
FR2842512B1 (fr) * 2002-07-16 2005-07-22 Jean Patrick Azpitarte Systeme de securisation du fonctionnement des portes palieres d'un ascenseur
US20060261763A1 (en) * 2005-05-23 2006-11-23 Masco Corporation Brushed motor position control based upon back current detection
DE102006043896A1 (de) 2005-10-18 2007-04-19 Siemens Ag Verfahren und Steuereinrichtung zur automatischen Bestimmung einer Masse eines Türsystems
JP4792307B2 (ja) * 2006-03-22 2011-10-12 株式会社日立製作所 エレベータのドア安全制御装置
DE102006034962B4 (de) * 2006-07-28 2010-07-08 Feig Electronic Gmbh Verfahren zum gesicherten Bremsen eines Tores sowie Vorrichtung zur Durchführung des Verfahrens
KR101269060B1 (ko) * 2008-02-26 2013-05-29 오티스 엘리베이터 컴파니 엘리베이터 차체의 높이재설정 동안의 동적 보상
FR2935422B1 (fr) * 2008-08-26 2019-06-14 Fuji Electric Co., Ltd. Dispositif de commande d'une porte entrainee electriquement
DE102011001884B3 (de) 2011-04-07 2012-03-08 Langer & Laumann Ingenieurbüro GmbH Verfahren zum Steuern eines Türantriebs
US8544524B2 (en) 2011-06-21 2013-10-01 Won-Door Corporation Leading end assemblies for movable partitions including sensor assemblies, movable partition systems including sensor assemblies and related methods
US8899299B2 (en) 2011-09-16 2014-12-02 Won-Door Corporation Leading end assemblies for movable partitions including diagonal members, movable partitions including leading end assemblies and related methods
KR101305719B1 (ko) * 2013-03-22 2013-09-09 이호연 엘리베이터 도어의 손 끼임 방지용 안전장치
EP2865629B1 (en) * 2013-10-24 2016-11-30 Kone Corporation Stall condition detection
WO2015078752A1 (de) * 2013-11-26 2015-06-04 Siemens Aktiengesellschaft Verfahren zur steuerung und/oder regelung eines elektrischen antriebsmotors zum öffnen bzw. schliessen wenigstens einer tür oder eines türflügels sowie türsteuereinrichtung
CN103896139A (zh) * 2014-03-27 2014-07-02 苏州恒美电子科技有限公司 一种电梯门机无锁锁定系统
JP6491302B1 (ja) * 2017-12-07 2019-03-27 東芝エレベータ株式会社 エレベータのドア制御装置、およびエレベータのドア制御方法
CN108217402B (zh) * 2017-12-09 2019-10-29 上海中菱电梯有限公司 一种电梯门机
CN109339629B (zh) * 2018-09-29 2020-12-08 桐乡市隆源纺织有限公司 一种用于金库的智能防盗门及其操作方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057934A (en) * 1974-04-05 1977-11-15 Hitachi, Ltd. Protection system for automatically openable and closable door
US3891064A (en) * 1974-04-16 1975-06-24 Westinghouse Electric Corp Elevator system
US3977497A (en) * 1975-02-26 1976-08-31 Armor Elevator Company, Inc. Hydraulic elevator drive system
US4085823A (en) * 1975-11-03 1978-04-25 Westinghouse Electric Corporation Elevator system
JPS5917719B2 (ja) * 1978-02-02 1984-04-23 三菱電機株式会社 自動ドア−の安全装置
JPS5456112U (ru) * 1978-09-21 1979-04-18
US4300662A (en) * 1979-12-27 1981-11-17 Otis Elevator Company Elevator door motor compensations
US4300663A (en) * 1979-12-27 1981-11-17 Otis Elevator Company Elevator door motion mode control
US4305480A (en) * 1979-12-27 1981-12-15 Otis Elevator Company Integral gain elevator door motion control
US4367810A (en) * 1979-12-27 1983-01-11 Otis Elevator Company Elevator car and door motion interlocks
US4501343A (en) * 1982-10-12 1985-02-26 Otis Elevator Company Elevator car load and position dynamic gain compensation
GB2169105B (en) * 1984-11-26 1988-10-19 Automatic Roller Doors Door or gate obstruction control
DE3663792D1 (en) * 1985-08-22 1989-07-13 Inventio Ag Obstacle recognition device for automatic doors
FI79209C (fi) * 1986-03-19 1989-11-10 Kone Oy Anordning foer styrning av en trefasig inverter som matar vaexelstroemmotorn vid en hiss.
JPS63197786A (ja) * 1987-02-09 1988-08-16 古河電気工業株式会社 車両用パワ−ウインドの制御方法
US4794309A (en) * 1987-08-26 1988-12-27 Bailey Japan Co., Ltd. Electric actuator for a control valve
US4776433A (en) * 1988-01-25 1988-10-11 Westinghouse Electric Corp. Elevator door control system
US4898263A (en) * 1988-09-12 1990-02-06 Montgomery Elevator Company Elevator self-diagnostic control system
US4980618A (en) * 1989-07-26 1990-12-25 Aeg Westinghouse Transportation Systems Microcontroller based automatic door obstruction detector

Also Published As

Publication number Publication date
PT96000B (pt) 1998-07-31
US5162711A (en) 1992-11-10
CN1020578C (zh) 1993-05-12
BR9005971A (pt) 1991-09-24
JPH03180684A (ja) 1991-08-06
RU2068197C1 (ru) 1996-10-20
FI93940B (fi) 1995-03-15
NO177612B (no) 1995-07-10
FI905785A0 (fi) 1990-11-23
EP0429835B1 (de) 1994-07-13
NO904539L (no) 1991-05-28
NO177612C (no) 1995-10-18
ATE108416T1 (de) 1994-07-15
DE59006423D1 (de) 1994-08-18
ZA909478B (en) 1991-10-30
NO904539D0 (no) 1990-10-19
DK0429835T3 (da) 1994-10-17
HK86097A (en) 1997-06-27
JP2870664B2 (ja) 1999-03-17
HU210690B (en) 1995-06-28
HUT56606A (en) 1991-09-30
HU907064D0 (en) 1991-05-28
AU6693490A (en) 1991-05-30
AU637164B2 (en) 1993-05-20
CA2030768C (en) 2000-01-11
EP0429835A1 (de) 1991-06-05
ES2059948T3 (es) 1994-11-16
ES2059948T5 (es) 1997-07-16
FI905785A (fi) 1991-05-28
CN1057626A (zh) 1992-01-08
CA2030768A1 (en) 1991-05-28
PT96000A (pt) 1992-08-31
FI93940C (fi) 1995-06-26

Similar Documents

Publication Publication Date Title
EP0429835B2 (de) Verfahren und Vorrichtung zur Herabsetzung der Einklemmgefahr bei automatischen Türen
EP1624772B1 (de) Verfahren zum antreiben eines bewegbaren möbelteils
DE19511581C2 (de) Antriebssteuerungsvorrichtung für ein Öffnungs/Schließelement
EP1332538B1 (de) Verfahren zum steuern eines verstellvorgangs eines teils
DE2403204C3 (de) Bremskraftregler für Aufzug-Fahrkörbe
EP2457860B1 (de) Sicherheitseinrichtung für einen Aufzug
DE2926938A1 (de) Schaltanordnung zum antrieb eines beweglichen elementes, insbesondere zum antrieb von scheiben o.dgl. in kraftfahrzeugen
DE2102583C3 (de) Aufzug-Steuerschaltung
EP0561361B1 (de) Verfahren zum Steuern von Torantrieben und Vorrichtung hierfür
DE68913506T2 (de) Aufzugssystem mit unabhängiger Beschränkung des Geschwindigkeitssollwertes in den Endzonen.
EP0318660B1 (de) Verfahren und Einrichtung zur Wegregelung eines Positionier-antriebes, insbesondere für Aufzugsanlagen
DE3433204C2 (ru)
EP0292685B1 (de) Aufzugsantrieb mit Regeleinrichtung für ruckfreies Anfahren
EP0976675B2 (de) Verfahren zur Kraftbegrenzung für automatische Aufzugstüren
DE2611067A1 (de) Fahrstuhlmotorsteuerung
DE2031690A1 (de) Motorsteuerungssystem veränderlicher Spannung
WO2017202682A1 (de) Schachtwechselanordnung für eine aufzugsanlage
EP0294578B1 (de) Einfahrregelungseinrichtung für einen Aufzug
DE3032310C2 (ru)
EP0054581A1 (de) Antrieb zum Betätigen von Türen oder Toren
DE2024798C3 (de) Sicherheitsvorrichtung für eine Fahrstuhlkabine
WO2006086956A1 (de) Dachsystem mit verstellbarem verschlusselement für fahrzeuge
DE1481711B2 (de) Geschwfndigkefts-SoHwertgeber für einen drehzahlgeregelten Aufzugsantrieb
DE1481711C (de) Geschwindigkeits-Sollwertgeber für einen drehzahlgeregelten Aufzugsantrieb
DE1481711C3 (ru)

Legal Events

Date Code Title Description
REG Reference to a national code

Ref country code: DK

Ref legal event code: T4

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19911024

17Q First examination report despatched

Effective date: 19930420

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB IT LI NL SE

REF Corresponds to:

Ref document number: 108416

Country of ref document: AT

Date of ref document: 19940715

Kind code of ref document: T

REF Corresponds to:

Ref document number: 59006423

Country of ref document: DE

Date of ref document: 19940818

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19940819

ET Fr: translation filed
ITF It: translation for a ep patent filed
REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2059948

Country of ref document: ES

Kind code of ref document: T3

EAL Se: european patent in force in sweden

Ref document number: 90119947.1

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: SIEMENS AG

Effective date: 19950323

NLR1 Nl: opposition has been filed with the epo

Opponent name: SIEMENS AG

PLAW Interlocutory decision in opposition

Free format text: ORIGINAL CODE: EPIDOS IDOP

APAE Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOS REFNO

PLAW Interlocutory decision in opposition

Free format text: ORIGINAL CODE: EPIDOS IDOP

APAC Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPO

APAC Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPO

APAC Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPO

PUAH Patent maintained in amended form

Free format text: ORIGINAL CODE: 0009272

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT MAINTAINED AS AMENDED

27A Patent maintained in amended form

Effective date: 19970326

AK Designated contracting states

Kind code of ref document: B2

Designated state(s): AT BE CH DE DK ES FR GB IT LI NL SE

REG Reference to a national code

Ref country code: CH

Ref legal event code: AEN

Free format text: AUFRECHTERHALTUNG DES PATENTES IN GEAENDERTER FORM

GBTA Gb: translation of amended ep patent filed (gb section 77(6)(b)/1977)
NLR2 Nl: decision of opposition
ET3 Fr: translation filed ** decision concerning opposition
REG Reference to a national code

Ref country code: ES

Ref legal event code: DC2A

Kind code of ref document: T5

Effective date: 19970623

REG Reference to a national code

Ref country code: DK

Ref legal event code: T4

NLR3 Nl: receipt of modified translations in the netherlands language after an opposition procedure
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20081015

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 20081015

Year of fee payment: 19

Ref country code: DE

Payment date: 20081022

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20081027

Year of fee payment: 19

Ref country code: AT

Payment date: 20081015

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20081014

Year of fee payment: 19

Ref country code: IT

Payment date: 20081025

Year of fee payment: 19

Ref country code: BE

Payment date: 20081120

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20081014

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20081021

Year of fee payment: 19

Ref country code: CH

Payment date: 20090116

Year of fee payment: 19

BERE Be: lapsed

Owner name: *INVENTIO A.G.

Effective date: 20091031

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20100501

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

EUG Se: european patent has lapsed
REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20100630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100501

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091102

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100501

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091018

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091031

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091031

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091018

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091018

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20110407

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091019

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110324

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091019