IT1255812B - CIRCUIT PROVISION TO SUPERVISE REPAIR ELEMENTS OPERATED BY AN ELECTRIC MOTOR - Google Patents
CIRCUIT PROVISION TO SUPERVISE REPAIR ELEMENTS OPERATED BY AN ELECTRIC MOTORInfo
- Publication number
- IT1255812B IT1255812B ITMI921961A ITMI921961A IT1255812B IT 1255812 B IT1255812 B IT 1255812B IT MI921961 A ITMI921961 A IT MI921961A IT MI921961 A ITMI921961 A IT MI921961A IT 1255812 B IT1255812 B IT 1255812B
- Authority
- IT
- Italy
- Prior art keywords
- operated
- electric motor
- opening
- compares
- supervise
- Prior art date
Links
- 238000000034 method Methods 0.000 abstract 2
- 238000011156 evaluation Methods 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 abstract 1
Classifications
-
- 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
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Window Of Vehicle (AREA)
- Protection Of Generators And Motors (AREA)
- Control Of Direct Current Motors (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
Una disposizione circuitale per sorvegliare un elemento di riparo azionato da un motore elettrico quando si chiudono aperture, per esempio finestrini o tetti scorrevoli in autoveicoli, allo scopo di garantire sicurezza contro l'inceppamento presenta sensori per rivelare i parametri elettrici attuali del elettrico, per esempio il numero di giri del motore o la corrente del motore, e un'unità di valutazione (22) per riconoscere un inceppamento, la quale confronta i valori effettivi dei parametri con valori prescritti e, riscontrando differenze fra valore prescritto e valore effettivo caratteristiche per riconoscere un imprigionamento di oggetti, genera un segnale di comando per disinserire il motore elettrico o invertirne il senso di rotazione. Per garantire sicurezza contro l'inceppamento anche quando si chiudono piccole aperture residue, sono previsti un trasduttore di posizione (23), che rileva la posizione momentanea dell'elemento da azionare (11), e una logica di controllo (24), che confronta la posizione momentanea dell'elemento da azionare (11) con un valore memorizzato (s), caratteristico di un'apertura residua, e all'occorrenza provoca, per uno spostamento limitato, un processo di apertura che precede il processo di chiusura (figura 1).A circuit arrangement for monitoring a guard element operated by an electric motor when opening openings, for example windows or sliding roofs in motor vehicles, for the purpose of ensuring safety against jamming has sensors for detecting the current electrical parameters of the electric, for example the number of engine revolutions or the motor current, and an evaluation unit (22) for recognizing a jam, which compares the actual values of the parameters with the prescribed values and, finding differences between the prescribed value and the actual value characteristic to recognize an imprisonment of objects generates a command signal to disconnect the electric motor or reverse its direction of rotation. To ensure safety against jamming even when closing small residual openings, a position transducer (23) is provided, which detects the momentary position of the element to be operated (11), and a control logic (24), which compares the momentary position of the element to be operated (11) with a stored value (s), characteristic of a residual opening, and if necessary causes, for a limited movement, an opening process that precedes the closing process (figure 1 ).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4127047A DE4127047A1 (en) | 1991-08-16 | 1991-08-16 | Overload monitoring circuit for electromotor-driven closures - generates reopening signal in response to detection of residual aperture below stored min. value |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI921961A0 ITMI921961A0 (en) | 1992-08-07 |
ITMI921961A1 ITMI921961A1 (en) | 1994-02-07 |
IT1255812B true IT1255812B (en) | 1995-11-16 |
Family
ID=6438396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI921961A IT1255812B (en) | 1991-08-16 | 1992-08-07 | CIRCUIT PROVISION TO SUPERVISE REPAIR ELEMENTS OPERATED BY AN ELECTRIC MOTOR |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPH05268720A (en) |
DE (1) | DE4127047A1 (en) |
FR (1) | FR2680437A1 (en) |
IT (1) | IT1255812B (en) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4232950A1 (en) * | 1992-10-01 | 1994-04-07 | Bosch Gmbh Robert | Device for controlling the position of a movable part |
DE9307326U1 (en) * | 1993-05-14 | 1993-07-29 | Siemens AG, 80333 München | Door control unit |
DE4330904A1 (en) * | 1993-09-11 | 1995-03-16 | Teves Gmbh Alfred | Safety device for moving parts |
DE4432955C2 (en) * | 1993-09-28 | 2002-10-31 | Volkswagen Ag | Method for operating an electromotive window regulator for a motor vehicle |
JP2857048B2 (en) * | 1993-12-22 | 1999-02-10 | 株式会社小糸製作所 | Power window device with safety device |
GB2286906B (en) * | 1994-02-28 | 1998-11-18 | Ohi Seisakusho Co Ltd | Drive control device for opening/closing member |
JP2891869B2 (en) * | 1994-03-31 | 1999-05-17 | 株式会社大井製作所 | Opening / closing body drive control device |
US5483135A (en) * | 1994-06-06 | 1996-01-09 | Ford Motor Company | Adaptive system and method for controlling vehicle window operation |
DE4420359A1 (en) * | 1994-06-10 | 1995-12-14 | Abb Patent Gmbh | Closing device for automatically closing openings |
NL9401134A (en) * | 1994-07-08 | 1996-02-01 | Vermeulen Hollandia Octrooien | Device for operating a movable part of a motor vehicle. |
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 |
DE4446775B4 (en) * | 1994-12-24 | 2006-07-20 | Miele & Cie. Kg | Method for compensating the thermal offset drift of sensors |
DE19500452B4 (en) * | 1995-01-10 | 2011-06-16 | Robert Bosch Gmbh | Method and device for monitoring the functionality of an idle actuator |
DE29503337U1 (en) * | 1995-02-28 | 1996-07-04 | Robert Bosch Gmbh, 70469 Stuttgart | Circuit arrangement for operating an adjustment drive |
JP3713792B2 (en) * | 1996-02-29 | 2005-11-09 | アイシン精機株式会社 | Power window regulator device |
DE19634139C3 (en) * | 1996-08-23 | 2000-10-26 | Siemens Ag | Device for lowering or raising a window in a motor vehicle door |
DE19720690A1 (en) † | 1997-05-16 | 1998-11-19 | Bosch Gmbh Robert | Electric motor drive |
DE19804427A1 (en) * | 1998-02-05 | 1999-08-12 | Behr Gmbh & Co | Method of operating an electric motor, esp. for a motor vehicle air conditioning system |
DE29815094U1 (en) * | 1998-08-22 | 2000-01-05 | Dewert Antriebs Systemtech | Device for monitoring the operating status of consumers |
DE19947500A1 (en) | 1999-10-01 | 2001-05-03 | Continental Teves Ag & Co Ohg | Device and method for the electric motor adjustment of an actuating device |
DE10008633A1 (en) * | 2000-02-24 | 2001-09-06 | Bosch Gmbh Robert | Generating jam protection signal involves generating signal depending on comparison of detected drive output signal and model signal representing computed output signal of drive |
DE10110884B4 (en) * | 2000-03-27 | 2010-01-21 | Stabilus Gmbh | An actuation system comprising a piston-cylinder unit in combination with a drive device |
DE102009008366B3 (en) * | 2009-02-11 | 2010-08-12 | Continental Automotive Gmbh | Electromotive locking system with anti-trap protection |
CN108590425B (en) * | 2018-05-30 | 2020-09-25 | 天顶星(天津)电子科技有限责任公司 | High-reliability vehicle window control method |
US11611297B2 (en) * | 2020-09-18 | 2023-03-21 | Gentherm Inc. | Anti-pinch motor control |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2926938A1 (en) * | 1979-07-04 | 1981-01-22 | Rau Swf Autozubehoer | SWITCHING ARRANGEMENT FOR DRIVING A MOVABLE ELEMENT, ESPECIALLY FOR DRIVING DISCS OR THE LIKE. IN MOTOR VEHICLES |
DE3034118C2 (en) * | 1980-09-11 | 1983-12-29 | Fa. Leopold Kostal, 5880 Lüdenscheid | Process for the electronic monitoring of the opening and closing process of electrically operated units |
DE3303590A1 (en) * | 1983-02-03 | 1984-08-09 | Küster & Co GmbH, 6332 Ehringshausen | Electromotively driven window lifter having a safety circuit |
JPS6070983A (en) * | 1983-09-26 | 1985-04-22 | Aisin Seiki Co Ltd | Opening and closing drive device of on-vehicle motor-driven apparatus |
DE3346366C2 (en) * | 1983-12-22 | 1985-12-05 | Helmut Hund KG, 6330 Wetzlar | Safety circuit for electric motor-driven window regulators for automobiles or similar vehicles |
-
1991
- 1991-08-16 DE DE4127047A patent/DE4127047A1/en not_active Ceased
-
1992
- 1992-08-07 IT ITMI921961A patent/IT1255812B/en active IP Right Grant
- 1992-08-12 FR FR9209950A patent/FR2680437A1/en active Pending
- 1992-08-14 JP JP4216990A patent/JPH05268720A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE4127047A1 (en) | 1993-02-18 |
ITMI921961A0 (en) | 1992-08-07 |
FR2680437A1 (en) | 1993-02-19 |
JPH05268720A (en) | 1993-10-15 |
ITMI921961A1 (en) | 1994-02-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1255812B (en) | CIRCUIT PROVISION TO SUPERVISE REPAIR ELEMENTS OPERATED BY AN ELECTRIC MOTOR | |
US4468596A (en) | Method and apparatus for the electronic operation and monitoring of the opening cycle or closing cycle of electrically operable units | |
US4328540A (en) | Door operation control apparatus | |
US6794837B1 (en) | Motor speed-based anti-pinch control apparatus and method with start-up transient detection and compensation | |
EP1509824B1 (en) | Motor speed-based anti-pinch control apparatus and method with rough road condition detection and compensation | |
US5932931A (en) | Vehicle window control system responsive to external force | |
JPS57191121A (en) | Safety device in auto door | |
JPH084416A (en) | Nipping preventing device in automatic window opening/ closing mechanism | |
US6943515B2 (en) | Controller of automotive power door | |
JPH07166759A (en) | Electronically monitoring and controlling opening-closing process of electrically driven unit | |
JPH04272600A (en) | Driving mechanism of motor-driven member | |
US7127369B2 (en) | Sensor assembly | |
US5712620A (en) | Glass fracture security system and a resilient sealing means for use therein | |
JPH10331524A (en) | Power window control device | |
FR2438253A2 (en) | Burglar alarm detecting relative movement - uses magnetic method in multi-element system and has in-built safeguard features to prevent disablement | |
GB2199963A (en) | Control circuit for electrically operated windows | |
JPH07158338A (en) | Opening and closing control method for opening and closing body | |
JPH08331877A (en) | Safety device of motor-driven window opening/closing mechanism for vehicle | |
JP4664134B2 (en) | Open / close control device | |
JPH0595694A (en) | Switching device for vehicle | |
JPS63132081U (en) | ||
KR100264530B1 (en) | The power opening closing safety device of vehicle | |
KR100380484B1 (en) | A method of sensing jamming state of sun roof | |
JPH08158739A (en) | Power window device for car | |
JPS6436885A (en) | Window switchgear |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |