DE2756972A1 - PROCEDURE FOR OPERATING SERVO OPERATED LOCKING DEVICES - Google Patents
PROCEDURE FOR OPERATING SERVO OPERATED LOCKING DEVICESInfo
- Publication number
- DE2756972A1 DE2756972A1 DE19772756972 DE2756972A DE2756972A1 DE 2756972 A1 DE2756972 A1 DE 2756972A1 DE 19772756972 DE19772756972 DE 19772756972 DE 2756972 A DE2756972 A DE 2756972A DE 2756972 A1 DE2756972 A1 DE 2756972A1
- Authority
- DE
- Germany
- Prior art keywords
- increase
- force
- locking devices
- operated locking
- current
- 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- Withdrawn
Links
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)
- Control Of Position Or Direction (AREA)
- Stopping Of Electric Motors (AREA)
Description
Die Erfindung betrifft ein Verfahren zum Betrieb servobetätigter Schließeinrichtungen, insbesondere für Fenster, Türen, Schiebedächer od.dgl. von Kraftwagen, wobei in Zusammenarbeit mit einem Zeit- oder Wegmeßglied die Schließkraft während der Schließbewegung über eine definierte Zeit bzw. einem definierten Weg ständig erfaßt, integriert und/oder differenziert und gespeichert wird und bei einem zu hohen, schnellen Kraftanstieg über den zuvor gespeicherten Wert hinaus der Antrieb auf Null oder auf Rückwärtslauf geschaltet wird, nach Patent (Patentanmeldung P 27 27 518.9).The invention relates to a method for operating servo-operated locking devices, in particular for windows, doors, sliding roofs or the like. of motor vehicles, whereby the closing force during the closing movement over a defined time or a defined path is constantly detected, integrated and / or differentiated and stored in cooperation with a time or distance measuring element and in the event of an excessive, rapid increase in force above the previously stored value In addition, the drive is switched to zero or reverse, according to patent (patent application P 27 27 518.9).
Der vorliegenden Erfindung lag die Aufgabe zugrunde, einen Weg aufzuzeigen, um ein besonders einfaches Ermitteln des Kraftanstiegs ohne mechanischen Eingriff in die Schließeinrichtung zu ermöglichen.The present invention was based on the object of showing a way to enable a particularly simple determination of the force increase without mechanical intervention in the locking device.
Dies wird erfindungsgemäß dadurch erreicht, daß als Servoeinrichtung ein Elektromotor dient und der Kraftanstieg über den Stromanstieg ermittelt wird.This is achieved according to the invention in that an electric motor is used as the servo device and the increase in force is determined via the increase in current.
Ein solches Ermitteln des Stromanstiegs ist mittels elektronischer Bauteile auf einfachste Weise möglich.Such a determination of the increase in current is possible in the simplest way by means of electronic components.
Die Ermittlung des Kraftanstiegs über den Stromanstieg ist auch technisch völlig befriedigend, weil es sich gezeigt hat, daß Kraftanstieg und Stromanstieg genau gleich verlaufen.The determination of the increase in force via the increase in current is also completely satisfactory from a technical point of view, because it has been shown that increase in force and increase in current run exactly the same.
Der Gegenstand der Erfindung soll im folgenden anhand eines in Fig. 1 der Zeichnung dargestellten Blockschaltbildes erläutert werden. Die Fig. 2 und 3 der Zeichnung zeigen mögliche Schaltungen eines Integrators und eines Differentiators.The subject matter of the invention will be explained below with reference to a block diagram shown in FIG. 1 of the drawing. FIGS. 2 and 3 of the drawing show possible circuits of an integrator and a differentiator.
Einem Stromfühler 1 ist ein Verstärker 2 nachgeschaltet, der einen Integrator 3 oder einen Differentiator 3a beaufschlagt. Dieses elektronische Bauteil 3, als Integrator nach Fig. 2 oder als Differentiator nach Fig. 3 aufgebaut, läßt sich nach dem gewünschten Strom(Kraft)/Zeitintervall auslegen. Eine Auslegungsform kann sein, daß z.B. hohe Anlaufspitzen (Haftreibung) unterdrückt werden, die momentane Stromstärke (Schließkraft) über einen Zeitraum von jeweils 0,1 sec während des ganzen Fenster-Schließvorgangs erfaßt wird und bei einem sehr schnellen Stromanstieg (Kraftanstieg) ein Schaltsignal einem nachgeschalteten Schwellwertschalter 4 zugeleitet wird. Über eine Endstufe 5 wird ein nicht dargestellter Schalter angesteuert, der entweder die Stromzuführung zum Elektromotor abschaltet, oder diesen auf Rückwärtslauf und nach kurzer Zeit selbsttätig wieder auf Vorlauf umschaltet.A current sensor 1 is followed by an amplifier 2, which acts on an integrator 3 or a differentiator 3a. This electronic component 3, constructed as an integrator according to FIG. 2 or as a differentiator according to FIG. 3, can be designed according to the desired current (force) / time interval. One design form can be that, for example, high starting peaks (static friction) are suppressed, the current strength of the current (closing force) is recorded over a period of 0.1 seconds during the entire window closing process and a switching signal is issued in the event of a very rapid current increase (force increase) downstream threshold switch 4 is fed. A switch, not shown, is controlled via an output stage 5, which either switches off the power supply to the electric motor or switches it to reverse and after a short time automatically switches it back to forward.
Während des Einlaufens der Fensterscheibe in den oberen Fensterrahmenteil ist eine höhere Schließkraft und damit eine größere Stromstärke erforderlich. Sollte sich durch die konstruktive Gestaltung ergeben, daß erstere höher ist als die gewünschte Überschußkraft, so kann die strombegrenzende Elektronik durch einen Endschalter ausgeschaltet werden.While the window pane is running into the upper window frame part, a higher closing force and thus a higher current intensity is required. Should it result from the structural design that the former is higher than the desired excess force, the current-limiting electronics can be switched off by a limit switch.
Claims (1)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772756972 DE2756972A1 (en) | 1977-12-21 | 1977-12-21 | PROCEDURE FOR OPERATING SERVO OPERATED LOCKING DEVICES |
IT52293/78A IT1158165B (en) | 1977-12-21 | 1978-12-14 | PROCEDURE FOR THE ACTIVATED OPERATION OF CLOSING PROVISIONS FOR VEHICLES |
JP15380278A JPS54109117A (en) | 1977-12-21 | 1978-12-14 | Method of operating servoocontrolled lock device |
FR7835648A FR2412678A2 (en) | 1977-12-21 | 1978-12-19 | OPERATING PROCEDURE OF SLOW-ON CLOSING DEVICES |
GB7849045A GB2010957A (en) | 1977-12-21 | 1978-12-19 | Method and Apparatus for Operating a Servo-Actuated Closing Device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772756972 DE2756972A1 (en) | 1977-12-21 | 1977-12-21 | PROCEDURE FOR OPERATING SERVO OPERATED LOCKING DEVICES |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2756972A1 true DE2756972A1 (en) | 1979-06-28 |
Family
ID=6026713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19772756972 Withdrawn DE2756972A1 (en) | 1977-12-21 | 1977-12-21 | PROCEDURE FOR OPERATING SERVO OPERATED LOCKING DEVICES |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS54109117A (en) |
DE (1) | DE2756972A1 (en) |
FR (1) | FR2412678A2 (en) |
GB (1) | GB2010957A (en) |
IT (1) | IT1158165B (en) |
Cited By (11)
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 |
DE2935196A1 (en) * | 1979-08-31 | 1981-03-19 | Robert Bosch Gmbh, 7000 Stuttgart | SAFETY DEVICE FOR ELECTRICAL CONSUMERS IN MOTOR VEHICLES |
DE3200511A1 (en) * | 1982-01-11 | 1983-07-21 | Hörmann KG Antriebs- und Steuerungstechnik, 4834 Harsewinkel | METHOD FOR MONITORING A POWERED MOVABLE GATE OR THE LIKE |
DE3329717A1 (en) * | 1982-09-30 | 1984-04-05 | Aisin Seiki K.K., Kariya, Aichi | CONTROL DEVICE FOR DRIVING ELECTRICALLY OPERATED EQUIPMENT OF ROAD VEHICLES |
DE3303590A1 (en) * | 1983-02-03 | 1984-08-09 | Küster & Co GmbH, 6332 Ehringshausen | Electromotively driven window lifter having a safety circuit |
DE3527104A1 (en) * | 1984-07-30 | 1986-02-06 | Alps Electric Co., Ltd., Tokio/Tokyo | AUTOMATIC WINDOW REGULATOR |
DE3929986A1 (en) * | 1989-09-08 | 1991-03-21 | Bayerische Motoren Werke Ag | SWITCHING DEVICE FOR ELECTRICALLY DRIVED LOCKING PARTS OF MOTOR VEHICLES |
DE2954670C2 (en) * | 1979-07-04 | 1991-05-16 | Swf Auto-Electric Gmbh, 7120 Bietigheim-Bissingen, De | Electrically powered vehicle window drive |
DE9217563U1 (en) * | 1992-12-22 | 1993-04-01 | Uher AG für Zähler und elektronische Geräte, Wien | Control unit for controlling a motor-driven closure, e.g. a vehicle window lifter or vehicle roof hatch closure |
DE4420359A1 (en) * | 1994-06-10 | 1995-12-14 | Abb Patent Gmbh | Closing device for automatically closing openings |
US6315355B1 (en) | 1998-04-09 | 2001-11-13 | Robert Bosch Gmbh | Method and apparatus for triggering a sliding and hinged sun roof |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2415711A1 (en) * | 1978-01-25 | 1979-08-24 | Tekron Patents Ltd | Motor vehicle window automatic operating control circuit - has manual input system supplying current for min. basic window movements |
DE3032516A1 (en) * | 1980-08-29 | 1982-04-08 | Wabco Fahrzeugbremsen Gmbh, 3000 Hannover | ELECTRO-PNEUMATIC DOOR CONTROL |
ZA847740B (en) * | 1983-10-12 | 1985-05-29 | Byrne & Davidson Ind Ltd | Obstruction detection means |
GB2169105B (en) * | 1984-11-26 | 1988-10-19 | Automatic Roller Doors | Door or gate obstruction control |
CA1251843A (en) * | 1984-11-26 | 1989-03-28 | Raymond L. Seidel | Door or gate obstruction control |
AU583555B2 (en) * | 1984-11-26 | 1989-05-04 | Automatic Roller Doors Australia Pty Ltd | Door or gate obstruction control |
GB2212433B (en) * | 1987-11-16 | 1992-07-29 | Canon Kk | A sheet stapler |
US5230457A (en) * | 1987-11-16 | 1993-07-27 | Canon Kabushiki Kaisha | Sheet stapler |
GB2237658A (en) * | 1989-09-01 | 1991-05-08 | Electronic Components Ltd | Window winder |
IT1258712B (en) * | 1992-11-13 | 1996-02-27 | Roltra Morse Spa | ELECTRIC WINDOW CONTROL DEVICE WITH CUT PROTECTION |
US5467808A (en) * | 1993-01-14 | 1995-11-21 | Eclipse Blinds Limited | Blind or curtain suspension system |
JPH09503896A (en) * | 1993-07-08 | 1997-04-15 | ドドウコ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング・ウント・コンパニー・ドクトル・オイゲン・デュルベヒテル | Control process of DC motor for moving window in automobile |
DE19958308C2 (en) * | 1999-01-18 | 2002-06-06 | Hoermann Kg Antriebstechnik | Method and control for controlling a drive device for a building or an enclosure |
DE19960514C2 (en) * | 1999-09-08 | 2001-11-29 | Hoermann Kg Antriebstechnik | Method for recognizing operating states of a closure for a building or a fencing which can be moved by means of a drive device |
DE202005019565U1 (en) | 2005-12-12 | 2007-04-26 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Control system for controlling an electric motor operated adjusting device in a motor vehicle |
US7548036B2 (en) * | 2006-10-10 | 2009-06-16 | Square D Company | DC motor mechanical shock protection system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1395749A (en) * | 1972-06-05 | 1975-05-29 | Westinghouse Brake & Signal | Controlling the operation of a door |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1062144B (en) * | 1957-07-11 | 1959-07-23 | Bosch Gmbh Robert | Electrical switching device on a system for opening and closing windows, doors or the like of vehicles |
FR1399648A (en) * | 1964-04-06 | 1965-05-21 | Ducellier & Cie | Motor vehicle window regulator |
FR2310241A1 (en) * | 1975-05-07 | 1976-12-03 | Peugeot | DEVICE FOR AVOIDING ACCIDENTS WHEN CLOSING A MOBILE PANEL, ESPECIALLY OF AN OPENING ROOF, ELECTRICALLY CONTROLLED |
FR2339271A1 (en) * | 1976-01-26 | 1977-08-19 | Peugeot | Electric motor circuit for vehicle window control - has thyristor controlled overload protection withstanding short periods of overload |
-
1977
- 1977-12-21 DE DE19772756972 patent/DE2756972A1/en not_active Withdrawn
-
1978
- 1978-12-14 JP JP15380278A patent/JPS54109117A/en active Pending
- 1978-12-14 IT IT52293/78A patent/IT1158165B/en active
- 1978-12-19 GB GB7849045A patent/GB2010957A/en not_active Withdrawn
- 1978-12-19 FR FR7835648A patent/FR2412678A2/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1395749A (en) * | 1972-06-05 | 1975-05-29 | Westinghouse Brake & Signal | Controlling the operation of a door |
Cited By (12)
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 |
FR2461388A1 (en) * | 1979-07-04 | 1981-01-30 | Rau Swf Autozubehoer | DEVICE FOR CONTROLLING THE DRIVE OF A MOBILE ELEMENT, ESPECIALLY THE DRIVING OF GLASSES OR THE LIKE IN MOTOR VEHICLES |
DE2954670C2 (en) * | 1979-07-04 | 1991-05-16 | Swf Auto-Electric Gmbh, 7120 Bietigheim-Bissingen, De | Electrically powered vehicle window drive |
DE2935196A1 (en) * | 1979-08-31 | 1981-03-19 | Robert Bosch Gmbh, 7000 Stuttgart | SAFETY DEVICE FOR ELECTRICAL CONSUMERS IN MOTOR VEHICLES |
DE3200511A1 (en) * | 1982-01-11 | 1983-07-21 | Hörmann KG Antriebs- und Steuerungstechnik, 4834 Harsewinkel | METHOD FOR MONITORING A POWERED MOVABLE GATE OR THE LIKE |
DE3329717A1 (en) * | 1982-09-30 | 1984-04-05 | Aisin Seiki K.K., Kariya, Aichi | CONTROL DEVICE FOR DRIVING ELECTRICALLY OPERATED EQUIPMENT OF ROAD VEHICLES |
DE3303590A1 (en) * | 1983-02-03 | 1984-08-09 | Küster & Co GmbH, 6332 Ehringshausen | Electromotively driven window lifter having a safety circuit |
DE3527104A1 (en) * | 1984-07-30 | 1986-02-06 | Alps Electric Co., Ltd., Tokio/Tokyo | AUTOMATIC WINDOW REGULATOR |
DE3929986A1 (en) * | 1989-09-08 | 1991-03-21 | Bayerische Motoren Werke Ag | SWITCHING DEVICE FOR ELECTRICALLY DRIVED LOCKING PARTS OF MOTOR VEHICLES |
DE9217563U1 (en) * | 1992-12-22 | 1993-04-01 | Uher AG für Zähler und elektronische Geräte, Wien | Control unit for controlling a motor-driven closure, e.g. a vehicle window lifter or vehicle roof hatch closure |
DE4420359A1 (en) * | 1994-06-10 | 1995-12-14 | Abb Patent Gmbh | Closing device for automatically closing openings |
US6315355B1 (en) | 1998-04-09 | 2001-11-13 | Robert Bosch Gmbh | Method and apparatus for triggering a sliding and hinged sun roof |
Also Published As
Publication number | Publication date |
---|---|
FR2412678A2 (en) | 1979-07-20 |
FR2412678B2 (en) | 1983-07-01 |
GB2010957A (en) | 1979-07-04 |
IT7852293A0 (en) | 1978-12-14 |
IT1158165B (en) | 1987-02-18 |
JPS54109117A (en) | 1979-08-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8130 | Withdrawal |