EP1333452A2 - Steuereinrichtung für einen Motor zur Verstellung eines Stellorgans - Google Patents
Steuereinrichtung für einen Motor zur Verstellung eines Stellorgans Download PDFInfo
- Publication number
- EP1333452A2 EP1333452A2 EP02028440A EP02028440A EP1333452A2 EP 1333452 A2 EP1333452 A2 EP 1333452A2 EP 02028440 A EP02028440 A EP 02028440A EP 02028440 A EP02028440 A EP 02028440A EP 1333452 A2 EP1333452 A2 EP 1333452A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- magnet
- signal
- control device
- actuator
- motor
- 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.)
- Granted
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
- F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8158—With indicator, register, recorder, alarm or inspection means
- Y10T137/8225—Position or extent of motion indicator
- Y10T137/8242—Electrical
Definitions
- Actuators are used in particular in vehicles, such as motor vehicles, aircraft, Ships, etc. used to adjust flaps, throttle valves, etc.
- a control device for such an actuator describes the unpublished DE 101 00 966.6.
- the control device comprises a diametral magnet and at least one hall switch.
- the magnet is connected to at least one actuator and segmented diametrically or multipolar. This magnet is used for Adjustment of the actuator and thus the change in its position to the Hall switch this generates a shutdown signal for the engine. It is assumed that the segmentation is a measure of the angular position, especially of the end positions of the actuator.
- a round magnet is also disclosed in the unpublished DE 101 23 605.0. which is designed as a thin-walled ring magnet or partial ring magnet. This points linear field processing.
- the object of the invention is to provide a further effective control device for to show a motor for adjusting an actuator.
- the invention is based on the idea of generating a signal when a position to be adjusted of an actuator to be adjusted is reached, with which the subsequent or next running direction of the motor is preset, although this does not necessarily have to change.
- a signal that has already been generated for switching off the motor can be used, which is provided by a Hall switch that interacts with a magnet on the actuator.
- This signal is then compared in a logic circuit with a second, an actuating signal which, depending on the definition (software) for changing the direction of the motor, is either the same or different from the Hall switch signal.
- the motor is then controlled in such a way that it is rotated permanently or changing into a clockwise or a counterclockwise rotation.
- the logic circuit works with two different signal levels for the running directions, a low (0) and high (1) signal.
- the solution enables wear-free, non-contact flap control right / left run and freely programmable angular (end) positions.
- a control device for an actuator 20, not shown here is shown in simplified form as a circuit arrangement.
- 1 denotes a magnet, here a segmented round magnet 10, to which a Hall switch 2 is assigned.
- the round magnet 10 is four-pole and symmetrical here, the different polar transitions N / S and S / N defining different switching points on the Hall switch 2.
- the Hall switch 2 is preferably programmable.
- An output of the Hall switch 2 is fed to an input E2 of a logic circuit 3, the other input E1 of which is supplied with signals by a separate control device (not shown in detail).
- the logic circuit 3 is routed to a bridge end circuit 4, which is shown in simplified form and from which a motor 5 receives its control signals.
- the logic circuit 3 acts as a connecting link, ie as a comparator between the signals of the separate control device and the signals of the Hall switch 2 as an evaluation device for switching the motor 5.
- logic circuit 3 switches it through, with no defined signal U H being supplied by Hall switch 2 at this time.
- the motor 5 is controlled by switching, the motor 5 in turn adjusting the position of the segment magnet 10 relative to the Hall switch 2 by adjusting the actuator 20 connected to the round magnet 10.
- the polarity changes from, for example, N / S to S / N to the Hall switch 2. This has the effect that the Hall switch 2 switches during the polarity reversal phase and a corresponding signal U H reaches the logic circuit 3, as a result of which the motor 5 is switched off becomes.
- this signal U H with the actuating signal U ST in the logic circuit 3 determines which direction of travel is to be selected, so that the new direction of travel right / left for the motor 5 can be preset.
- the logic circuit 3 compares the signal levels of the two signals U H and U ST , which, depending on the software, must have the same or a different level for a switchover.
- the motor 5 is then prepared for this switchover or maintains the old running direction, which is defined by corresponding output signals from the bridge end circuit 6.
- a restart is advantageously omitted in the event of a restart the switching state of the Hall switch 2, a query of the current position of the Actuator 20 and the motor 5.
- a thin-walled diametrical ring magnet 11 is used, the field development of which is linear.
- the Hall switch 2 used here which is also programmable, then does not react to a polarity reversal, but rather to reaching a predetermined voltage value U R , which has been programmed into the Hall switch 2. Due to the linearity of the field processing, a certain voltage value U R is assigned when programming this variable.
- an actuator 20 for example a throttle valve, which is known to have two States, either "fully open” or “fully closed”, the switchover to a different direction when the flap has reached its end positions 0 ° or 90 °.
- actuators 20 which can be set in steps in smaller angular positions, these are preferably programmed into the Hall switch 2.
- the direction of rotation is changed depending on the programming.
- the use of the diametral ring magnet 11 is then advantageous for this actuator 20, it also being possible to use a finely segmented magnet 10.
- actuators 20 are also to be provided with end positions smaller than 90 °, since these end positions can be programmed into the Hall switch 2.
- an actuator 20 according to the prior art is shown in FIG shown that is functionally connected to the magnet 1 (10, 11).
- a bar magnet (not shown in more detail) with a different polarity on the circumference or a sector shape on the surface can be used as the magnet, the rotating movement of the actuator being converted into a linear movement of the magnet 1 with respect to the Hall switch 2, which is reflected in a back and forth movement of the magnet 1 reflects.
- Diametral magnet can be used as magnet 1 (not shown).
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Control Of Position Or Direction (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Hall/Mr Elements (AREA)
Abstract
Description
Der Logikschaltkreis arbeitet mit zwei unterschiedlichen Signalpegeln für die Laufrichtungen, einem low (0) und high (1) Signal.
- Fig. 1
- eine in Schaltungsform vereinfacht dargestellte Steuereinrichtung mit einem vierpoligen Segmentmagneten und einem Hall-Schalter,
- Fig. 1a
- eine Ausschnittsdarstellung A aus Fig. 1 mit einem dünnwandigen Ringmagneten,
- Fig. 2
- ein Stellorgan nach dem Stand der Technik.
Ein Ausgang des Hall-Schalters 2 ist auf einen Eingang E2 eines Logikschaltkreises 3 geführt, dessen anderer Eingang E1 von einem separaten Steuergerät ( nicht näher dargestellt) mit Signalen beaufschlagt wird. Der Logikschaltkreis 3 ist ausgangsseitig auf eine vereinfacht dargestellte Brückenendschaltung 4 geführt, von der ein Motor 5 seine Ansteuersignale erhält.
Der Logikschaltkreis 3 wirkt als Verbindungsglied , d.h. als Vergleicher zwischen den Signalen des separaten Steuergerätes und den Signalen des Hall-Schalter 2 als Auswerteeinrichtung für das Schalten des Motors 5.
Mit Anliegen eines Stellsignals UST vom Steuergerät Logikschaltkreis 3 schaltet diese durch, wobei zu diesem Zeitpunkt vom Hall-Schalter 2 kein definiertes Signal UH geliefert wird. Mit Durchschaltung wird der Motor 5 angesteuert, wobei der Motor 5 seinerseits durch Verstellung des mit dem Rundmagnet 10 verbunden Stellorgans 20 die Lage des Segmentmagneten 10 zum Hall-Schalter 2 verstellt. Dabei verändert sich die Polungslage von beispielsweise N/S auf S/N zum Hall-Schalter 2. Dies bewirkt, daß der Hall-Schalter 2 bei der Umpolungsphase schaltet und ein entsprechendes Signal UH an den Logikschaltkreis 3 gelangt, wodurch der Motor 5 abgeschaltet wird.
Mit dieser bevorzugten Ausführung sind auch Stellorgane 20 mit Endlagen kleiner als 90° zu versehen, da diese Endlagen in den Hall-Schalter 2 einprogrammiert werden können.
So kann als Magnet auch ein sektorenförmig am Umfang oder sektorenförmig auf der Fläche unterschiedlich gepolter Stabmagnet (nicht näher dargestellt) verwendet werden, wobei die rotierende Bewegung des Stellorgans in eine lineare Bewegung des Magneten 1 gegenüber dem Hall-Schalter 2 umgewandelt wird, was sich in einer Hin- und Herbewegung des Magneten 1 widerspiegelt.
Claims (8)
- Steuereinrichtung für einen Motor (5) zur Verstellung eines Stellorgans (20), die miteinander funktional verbunden sind, wobei ein Magnet (1,10,11) auf einer Welle des Stellorgans (20) angebracht ist, dem wenigstens ein Hall-Schalter (2) derart zugeordnet ist, daß dieser bei Verstellung des Magneten (1,10,11) wenigstens ein Signal (UH) erzeugt, dadurch gekennzeichnet, daßdas Signal (UH) für die Voreinstellung einer Laufrichtung des Motors (5) dient, wozudieses Signal (UH) auf einen Logikschaltkreis (3) geführt wird, welchemit einer Brückenendschaltung (4) verbunden ist, wobeidieses Signal (UH) mit einem am anderen Eingang (E1) des Logikschaltkreises (3) anliegenden Stellsignal (UST) verglichen undam Ausgang einer Brückenendschaltung (4) ein entsprechendes Ansteuersignal für den Motor (5) ausgegeben wird.
- Steuereinrichtung nach Anspruch 1, dadurch gekennzeichnet, daßder Hall-Schalter (2) programmierbar ist, in denunterschiedliche Winkelpositionen des Stellorgans (20) einprogrammiert sind.
- Steuereinrichtung nach Anspruch 2, dadurch gekennzeichnet, daßdie Endlagenwinkel frei wählbar einprogrammiert werden können.
- Steuereinrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daßder Magnet (1) ein segmentierter Magnet (10) ist.
- Steuereinrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daßder Magnet (1) ein Diametralmagnet ist.
- Steuereinrichtung nach Anspruch 4 oder 5, dadurch gekennzeichnet, daßdas Signal (DH) bei detektierter Polungsumkehrung zwischen Nord (N) und Süd (S) erzeugt wird.
- Steuereinrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daßder Magnet (1) ein Ring - oder Teilringmagnet (11) ist.
- Steuereinrichtung nach Anspruch 6, dadurch gekennzeichnet, daßdas Signal (UH) bei Erreichen eines vorprogrammierten, der Feldabwicklung des Ringmagneten oder Teilringsmagneten (11) enstrpechenden Spannungswertes (UR) erzeugt wird.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10204199 | 2002-02-01 | ||
DE10204199A DE10204199A1 (de) | 2002-02-01 | 2002-02-01 | Steuereinrichtung für einen Motor zur Verstellung eines Stellorgans |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1333452A2 true EP1333452A2 (de) | 2003-08-06 |
EP1333452A3 EP1333452A3 (de) | 2006-03-08 |
EP1333452B1 EP1333452B1 (de) | 2009-02-25 |
Family
ID=7713573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02028440A Expired - Lifetime EP1333452B1 (de) | 2002-02-01 | 2002-12-19 | Steuereinrichtung für einen Motor zur Verstellung eines Stellorgans |
Country Status (5)
Country | Link |
---|---|
US (1) | US6924609B2 (de) |
EP (1) | EP1333452B1 (de) |
BR (1) | BR0300157A (de) |
DE (2) | DE10204199A1 (de) |
ES (1) | ES2319872T3 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10321653B3 (de) | 2003-05-14 | 2004-04-29 | Pierburg Gmbh | Stellvorrichtung für eine Verbrennungskraftmaschine |
DE102004062924B4 (de) * | 2004-12-28 | 2008-06-19 | Pierburg Gmbh | Stelleinrichtung |
WO2023028287A1 (en) * | 2021-08-27 | 2023-03-02 | KSR IP Holdings, LLC | Vehicle having magnetic coupler and wakeup switch and methods of use thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10123605A1 (de) | 2000-12-06 | 2002-06-13 | Pierburg Ag | Rundmagnet |
DE10100966A1 (de) | 2001-01-11 | 2002-07-18 | Pierburg Ag | Steuereinrichtung für ein Stellorgan |
Family Cites Families (23)
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US4611568A (en) * | 1984-05-16 | 1986-09-16 | Toyota Jidosha Kabushiki Kaisha | Internal combustion engine with by-pass control system for supercharger |
FR2565045B1 (fr) * | 1984-05-22 | 1988-02-26 | Sfena | Dispositif pour la detection de la position angulaire du rotor d'une machine electrique tournante a commutation electronique |
JPS6119935A (ja) * | 1984-07-06 | 1986-01-28 | Toyota Motor Corp | 内燃機関の過給機のバイパス制御装置 |
JPS6119932A (ja) * | 1984-07-06 | 1986-01-28 | Toyota Motor Corp | 内燃機関の機械式過給機制御装置 |
JPS61236382A (ja) * | 1985-04-09 | 1986-10-21 | Citizen Watch Co Ltd | 直流サ−ボモ−タの制御回路 |
DE3726885C2 (de) * | 1987-08-12 | 1995-07-13 | Siemens Ag | Stellgerät |
US5004081A (en) * | 1989-12-20 | 1991-04-02 | Caterpillar Inc. | Battery restraint system |
JP2758535B2 (ja) * | 1992-07-16 | 1998-05-28 | 株式会社日立製作所 | 電子スロットル制御装置 |
DE9317797U1 (de) * | 1993-11-20 | 1994-02-03 | Ab Elektronik Gmbh, 59368 Werne | Drosselklappenanordnung |
JP3408096B2 (ja) * | 1996-02-23 | 2003-05-19 | 株式会社日立ユニシアオートモティブ | エンジン用弁装置 |
US5823165A (en) * | 1996-02-23 | 1998-10-20 | Unisia Jecs Corporation | Valve actuator arrangement for internal combustion engine |
DE19722016A1 (de) * | 1997-05-27 | 1998-12-03 | Bosch Gmbh Robert | Anordnung zur berührungslosen Drehwinkelerfassung |
DE19757008A1 (de) * | 1997-12-20 | 1999-06-24 | Bosch Gmbh Robert | Sensoranordnung zur Erfassung von Winkeländerungen |
US6269838B1 (en) * | 1998-12-22 | 2001-08-07 | Raymond Dexter Woodworth | Rotary servovalve and control system |
US6400141B1 (en) * | 1999-01-29 | 2002-06-04 | Ab Elektronik Gmbh | Hall effect rotation sensor for a throttle valve unit |
US6845649B2 (en) * | 1999-12-08 | 2005-01-25 | Denso Corporation | Rotational angle output regulating method |
FR2815189B1 (fr) * | 2000-10-06 | 2003-01-03 | Moving Magnet Tech | Moto-reducteur electrique sans balai autocommute sur un signal de position absolu |
JP3757118B2 (ja) * | 2001-01-10 | 2006-03-22 | 株式会社日立製作所 | 非接触式回転位置センサ及び非接触式回転位置センサを有する絞弁組立体 |
DE10207565A1 (de) * | 2002-02-22 | 2003-09-04 | Pierburg Gmbh | Motoransteuerung für einen EC-Motor |
JP2004003404A (ja) * | 2002-06-03 | 2004-01-08 | Hitachi Ltd | 電子制御式絞り弁装置、当該装置等に用いられる非接触式回転角度検出装置、ホール素子の信号処理装置。 |
JP2004015925A (ja) * | 2002-06-07 | 2004-01-15 | Mitsuba Corp | ブラシレスモータ制御方法 |
JP4084982B2 (ja) * | 2002-09-12 | 2008-04-30 | 株式会社ケーヒン | ブラシレスモータの駆動装置及び駆動方法 |
JP2004150905A (ja) * | 2002-10-30 | 2004-05-27 | Hitachi Ltd | 非接触式回転位置センサ及び非接触式回転位置センサを有する電子制御スロットル弁装置 |
-
2002
- 2002-02-01 DE DE10204199A patent/DE10204199A1/de not_active Withdrawn
- 2002-12-19 DE DE50213312T patent/DE50213312D1/de not_active Expired - Fee Related
- 2002-12-19 ES ES02028440T patent/ES2319872T3/es not_active Expired - Lifetime
- 2002-12-19 EP EP02028440A patent/EP1333452B1/de not_active Expired - Lifetime
-
2003
- 2003-01-29 BR BR0300157-1A patent/BR0300157A/pt not_active IP Right Cessation
- 2003-01-31 US US10/355,012 patent/US6924609B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10123605A1 (de) | 2000-12-06 | 2002-06-13 | Pierburg Ag | Rundmagnet |
DE10100966A1 (de) | 2001-01-11 | 2002-07-18 | Pierburg Ag | Steuereinrichtung für ein Stellorgan |
Also Published As
Publication number | Publication date |
---|---|
EP1333452B1 (de) | 2009-02-25 |
EP1333452A3 (de) | 2006-03-08 |
US6924609B2 (en) | 2005-08-02 |
DE10204199A1 (de) | 2003-08-07 |
DE50213312D1 (de) | 2009-04-09 |
ES2319872T3 (es) | 2009-05-14 |
US20030146721A1 (en) | 2003-08-07 |
BR0300157A (pt) | 2004-03-23 |
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