DK0848309T3 - Device for monitoring and limiting a longitudinal movable sliding door's static closing force - Google Patents

Device for monitoring and limiting a longitudinal movable sliding door's static closing force

Info

Publication number
DK0848309T3
DK0848309T3 DK97121077T DK97121077T DK0848309T3 DK 0848309 T3 DK0848309 T3 DK 0848309T3 DK 97121077 T DK97121077 T DK 97121077T DK 97121077 T DK97121077 T DK 97121077T DK 0848309 T3 DK0848309 T3 DK 0848309T3
Authority
DK
Denmark
Prior art keywords
monitoring
limiting
closing force
sliding door
movable sliding
Prior art date
Application number
DK97121077T
Other languages
Danish (da)
Inventor
Dipl Ing Sonntag Guido
Dipl Ing Ludwig Heinz
Original Assignee
Siemens 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
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of DK0848309T3 publication Critical patent/DK0848309T3/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/10—Control of position or direction without using feedback
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/12—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
    • H02H7/0851—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load for motors actuating a movable member between two end positions, e.g. detecting an end position or obstruction by overload signal
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/34—Director, elements to supervisory
    • G05B2219/34008—Asic application specific integrated circuit, single chip microcontroller
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37632—By measuring current, load of motor
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41292—H-bridge, diagonal pairs of semiconductors
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/45—Nc applications
    • G05B2219/45242—Door, panel, window operation, opening, closing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/006—Calibration or setting of parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Elevator Door Apparatuses (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

A device for monitoring and limiting the static closing force of a reciprocating mass driven by a motor (1) and also for monitoring the motor control unit (3) and another unit (5) to limit the motor power to a first threshold corresponding to the maximum allowed force, has in the second control unit a parameter measured which is proportional to the motor power. The signal passed to the first control unit can be adjusted and tested to see if the parameter changes with the change in control signal. If the parameter climbs above a second threshold lower than the first, recognition of blocking is given.
DK97121077T 1996-12-12 1997-12-01 Device for monitoring and limiting a longitudinal movable sliding door's static closing force DK0848309T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29621617U DE29621617U1 (en) 1996-12-12 1996-12-12 Device for monitoring and limiting the static closing force of a mass that can be moved back and forth in the longitudinal direction

Publications (1)

Publication Number Publication Date
DK0848309T3 true DK0848309T3 (en) 2002-03-04

Family

ID=8033215

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97121077T DK0848309T3 (en) 1996-12-12 1997-12-01 Device for monitoring and limiting a longitudinal movable sliding door's static closing force

Country Status (4)

Country Link
EP (1) EP0848309B1 (en)
AT (1) ATE204994T1 (en)
DE (2) DE29621617U1 (en)
DK (1) DK0848309T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10236938A1 (en) * 2002-08-12 2004-03-11 Siemens Ag Mass determination with automatic sliding and elevator door controls
DE102004045568B4 (en) * 2004-09-17 2016-11-03 Grass Gmbh Control and / or regulating device for an electric motor-operated adjusting device for adjusting, preferably for translational displacement, at least one furniture part
DE102010064217B3 (en) 2010-12-27 2012-04-26 Siemens Aktiengesellschaft Method and device for determining a force

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3634731A1 (en) * 1986-10-11 1988-04-21 Horst W M Kramer Method for limiting or interrupting the current of a drive device on reaching or exceeding an upper limiting current value, and a protection circuit for carrying out the method
DK0429835T3 (en) * 1989-11-27 1994-10-17 Inventio Ag Method and device for reducing the risk of crushing by automatic doors
JPH0454885A (en) * 1990-06-19 1992-02-21 Mitsubishi Electric Corp Monitor for servomotor
GB9319669D0 (en) * 1993-09-23 1993-11-10 Vega Ltd Power operated barriers
DE19504032C2 (en) * 1994-05-02 1996-11-14 Dorma Gmbh & Co Kg Method for controlling an automatic door driven by a drive motor
DE4442171A1 (en) * 1994-11-26 1996-06-13 Telefunken Microelectron Method for monitoring the opening and closing process in a system with at least one electromotive part
DE19601359A1 (en) * 1996-01-16 1997-07-17 Fraunhofer Ges Forschung Method for controlling a DC drive

Also Published As

Publication number Publication date
ATE204994T1 (en) 2001-09-15
DE29621617U1 (en) 1997-03-13
EP0848309B1 (en) 2001-08-29
DE59704438D1 (en) 2001-10-04
EP0848309A1 (en) 1998-06-17

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