WO2009121518A1 - Verstelleinrichtung mit einklemmschutz und offset in der anlaufphase - Google Patents
Verstelleinrichtung mit einklemmschutz und offset in der anlaufphase Download PDFInfo
- Publication number
- WO2009121518A1 WO2009121518A1 PCT/EP2009/002223 EP2009002223W WO2009121518A1 WO 2009121518 A1 WO2009121518 A1 WO 2009121518A1 EP 2009002223 W EP2009002223 W EP 2009002223W WO 2009121518 A1 WO2009121518 A1 WO 2009121518A1
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- WO
- WIPO (PCT)
- Prior art keywords
- value
- operating parameter
- parameter
- course
- motor
- Prior art date
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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
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
- E05F15/41—Detection by monitoring transmitted force or torque; Safety couplings with activation dependent upon torque or force, e.g. slip couplings
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2400/00—Electronic control; Power supply; Power or signal transmission; User interfaces
- E05Y2400/10—Electronic control
- E05Y2400/52—Safety arrangements
- E05Y2400/53—Wing impact prevention or reduction
- E05Y2400/54—Obstruction or resistance detection
- E05Y2400/58—Sensitivity setting or adjustment
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
- E05Y2900/55—Windows
-
- 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
-
- 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
- H02H3/44—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 responsive to the rate of change of electrical quantities
-
- 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
- H02H7/0816—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 concerning the starting sequence, e.g. limiting the number of starts per time unit, monitoring speed during starting
-
- 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
- H02H7/0855—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 avoiding response to transient overloads, e.g. during starting
Definitions
- the invention relates to a method for adjusting a motor-driven actuating element, in particular of a motor vehicle.
- the invention further relates to an adjusting device for carrying out the adjustment.
- an actuator of a motor vehicle is understood to mean any element which is movably arranged in a motor vehicle and which can be moved, opened or closed by an engine relative to a stationary part of the motor vehicle, in particular the body.
- Such an actuator is for example a side window, a sunroof, an electrically operated door or a tailgate.
- An electrically actuated vehicle seat also represents such a control element.
- a danger zone of an adjustable control element is usually associated with a pinch protection system for timely detection of an obstacle, in particular of a human body part, so that a pinching event is detected in good time and a corresponding countermeasure initiated, for example by stopping or reversing the drive becomes.
- the object of the invention is to specify a further developed or alternative method for adjusting a motor-driven actuating element, in particular of a motor vehicle, in which, in particular in the start-up phase, a maladjustment of the actuating element with respect to a Clamping case detection is avoided as far as possible.
- Another object is to provide a correspondingly suitable device.
- a trapping case is determined in principle in that the course of an operating parameter characterizing the load of the motor is detected along a control parameter characterizing the travel, wherein a measured value of the operating parameter is compared with a predetermined tripping threshold and if the tripping threshold is exceeded or undershot by the trigger threshold Measured value of the engine is stopped and / or reversing driven.
- the value of the setting parameter assigned to the turning point is used to adapt the check to the presence of a trapping case.
- the invention is based on the recognition that, in particular during a motorized adjustment of the actuating element in a start-up phase, load fluctuations of the motor due to the mechanical clearance compensation occur. In the context of an anti-pinch system, which interprets an unexpected change in load as a pinching, this can lead to an undesirable erroneous control of the control element.
- the invention is further based on the consideration that a mechanical drive system of actuator / gear / motor in the start-up phase from the change between clearance compensation and acceleration of the actuator shows a vibration behavior until an equilibrium state is reached, in which the motor runs stationary at constant motor voltage and the actuator is moved at a constant speed.
- the invention now recognizes that, in particular in a start-up from an opposite direction, initially a clearance compensation takes place, the engine first until the Abuse of the game is accelerated, then slowed down by the entrainment of the actuator and finally gets into the stationary state.
- Extensive investigations have now shown that the transition between the acceleration / deceleration phase into the stationary phase is marked by a turning point in the course of the operating parameter. Especially from the point of inflection, it may come to a vibration behavior due to the change between clearance compensation and acceleration of the actuator until the equilibrium state is reached, in which the actuator is moved at a constant speed. It is precisely such vibrations that are the cause of the load fluctuations observable by means of the operating parameter, from which a conventional anti-jamming system often erroneously concludes an entrapment situation.
- the triggering threshold can be predefined without danger or track the course of the operating parameter, for example by using preceding measured values of the operating parameter to adapt the current triggering threshold value or the tripping threshold value to the actual profile of the operating parameter at a predetermined distance in parallel to be led. From the point of inflection, the problematic course begins with regard to a timely recognition of a real trapping case without the risk of erroneous reversal.
- the turning point is also an indication of when it is likely that a consistent course of the operating parameter will be achieved.
- the invention now realizes that a faulty control of the actuating element with the highest possible degree of safety for detecting a trapping case can be avoided if, as a precautionary measure, the check for the presence of a trapping case is adapted from the inflection point, ie from the value of the actuating parameter assigned to the inflection point becomes.
- This adaptation can be done, for example, by an artificial offset, which is added to the triggering threshold or the respective triggering threshold value, so that, as it were, for a transitional time the risk of a faulty control due to a vibration behavior is avoided.
- the adaptation can be carried out by the known progression of the tripping threshold value up to the inflection point artificially specified at this point. It is exploited that usually has a curve in the vicinity of a turning point has a certain symmetry. Also, from the inflection point, a fixed trigger threshold could be set for a certain period of time. Finally, it is also conceivable to derive from the position of the inflection point a criterion for a switch-on value of the setting parameter, from which the oscillation behavior has subsided. From this switch-on value, the anti-trap protection can then be safely switched on or activated.
- the motor current is detected.
- a load-dependent rotational parameter is detected, such as the angular velocity or rotational speed or a torque of the motor derived therefrom.
- the speed of the motor is detected as the operating parameter.
- the speed of the motor indicates the number of revolutions of the motor per time. The speed decreases with an increasing load of the motor, so that the tripping threshold value, from which on a jamming case is interpreted, is lowered compared to an expected value of the operating parameter. If the predetermined tripping threshold value is undershot by the actually recorded value of the operating parameter, then a jamming case is interpreted.
- the detection of the rotational speed is particularly advantageous because it is possible to fall back on technically sophisticated rotary encoders, such as a Hall sensor, for speed determination.
- the motor shaft is applied a ring magnet with alternating polarity, so that over the periodicity of the detected Hall signal, the number of revolutions per time and thus the speed can be derived.
- the course of the operating parameter is detected as a function of the number of revolutions of the engine.
- the speed can be derived as operating parameter from this actuating parameter.
- only a single sensor means is required for detecting the operating parameter and for detecting the setting parameter.
- further and especially expensive sensors such as position sensors or distance sensors are required.
- the inflection point is closed by an incremental comparison of the operating parameters detected at a time interval. Specifically, this means that the difference between two successive measured values of the operating parameter is observed, and in the case of reaching an extremum in this difference value, the presence of the inflection point is concluded.
- the second derivative could also be formed, and in the case where the second derivative reaches zero, the inflection point can be defined.
- the incremental comparison of the measured values allows the adjustment-dependent position of the inflection point to be approximated by means of discrete measured values, as is generally the case.
- an extreme value is deduced from the profile of the operating parameter and an orientation value for the actuating parameter is predicted from the value of the setting parameter assigned to the extreme value, up to which the inflection point is to be expected.
- An extreme value can be determined relatively easily by forming differences from real measured values of the operating parameter. Since such an extreme value, in the case of starting the engine from an opposite direction, heralds the beginning of the deceleration phase in which the actuator is seized after exhaustion of the game, a value up to which the inflection point will occur can be predicted from this.
- the orientation value can be determined, for example, from the value of the setting parameter assigned to the extreme value by means of a proportionality factor.
- the orientation value can be assumed to be twice the value of the value of the setting parameter assigned to the extreme value.
- the profile of the operating parameter can be checked for the presence of the inflection point and, in the case of an inflection point, before reaching the orientation value from the value of the setting parameter assigned to the inflection point, the predetermined trigger threshold value by an offset value be adjusted. If no turning point is determined, the anti-pinching system either remains unadjusted or is at least activated when the orientation value is reached. If no inflection point is determined, this indicates - as mentioned at the beginning - that the motor started in a rectification, so that no oscillatory behavior is to be expected.
- an expected value for the adjustment parameter assigned to the point of inflection is therefore preferably predicted from the orientation value and, when the expected value is reached, the predefined trigger threshold is adjusted by an OfT set value. Since, in the case of a start from the opposite direction, the extreme value initiates the deceleration phase of the engine, it is possible, as mentioned above, to deduce the orientation value up to which the point of inflection is to be expected from the position of the extreme value. Further, since the course of the operating parameter with respect to the inflection point can be regarded as approximately symmetrical (there is a point symmetry), therefore, the position of the inflection point between the orientation value and the value of the setting parameter for the extreme value can be given.
- the expected value for the inflection point can be assumed to be located centrally between the value of the setting parameter assigned to the extreme value and the orientation value.
- this variant assumes an actual following inflection point and as a precaution changes the trigger threshold by the offset value at the expected value, even if no actual inflection point occurs.
- the offset value is expediently taken back exponentially in the further course.
- the anti-pinch system returns to the normal operating state.
- the time constant for the decay of the offset value is to be chosen in particular such that a expected oscillation behavior has decayed.
- the adjusting device comprises an adjusting element, a motor for driving the adjusting element, a sensor means for detecting the course of an operating parameter characterizing the load of the motor and a control device which is connected to the motor and the sensor means, wherein the control device is designed to carry out the method described above ,
- the course of the operating parameter is detected by the sensor means as a function of the setting parameter.
- Such sensor means may be of optical, acoustic, magnetic or electromagnetic type and used to detect a rotational parameter, e.g. be assigned to the drive shaft or another axle driven by the engine.
- the sensor means is a Hall sensor.
- the use of a Hall sensor is also particularly suitable because it is often used in the automotive sector as a proven and robust sensor for speed determination of a drive motor, so that optionally can be used on an existing Hall sensor.
- FIG. 1 shows a typical course of an operating parameter characterizing the load of a motor via a setting parameter during a start-up phase from opposite direction without trapping
- FIG. 2 shows a typical course of an operating parameter characterizing the load of the motor via a setting parameter during a start-up phase from opposite direction with trapping case
- FIG. 3 shows a typical course of an operating parameter characterizing the load of the motor via a setting parameter during a start-up phase from rectification without trapping
- FIG. 4 shows a typical course of an operating parameter characterizing the load of the motor via a setting parameter during a start-up phase from rectification with trapping case
- FIG. 5 shows a schematic course of an operating parameter characterizing the load of the motor via a setting parameter during a start-up phase from the opposite direction with the course of the associated triggering threshold indicated
- FIG. 6 shows schematically the course of the adjustment of the tripping threshold associated with FIG. 5
- FIG. 7 shows an alternative course of the adaptation of the tripping threshold according to FIG. 6, and
- FIG. 6 shows schematically the course of the adjustment of the tripping threshold associated with FIG. 5
- Fig. 8 shows schematically a vehicle door with an adjusting device for adjusting an electrically operable window pane.
- the measured values for an operating parameter 3 characterizing the load of the engine are plotted in a graph along a setting parameter 1 during a start-up phase of an engine.
- the motor driving an actuator of a motor vehicle thereby runs from an opposite direction, i. it is smoked up to the actual seizure of the actuating element as a load initially mechanical game-0.
- the profile of the first derivative 6 determined from the individual measured values by forming differences is entered.
- setting parameter 1 the number of revolutions of the motor, i. a travel, used.
- operating parameter 1 the speed is detected.
- the engine accelerates up to a maximum speed, as it first uses up game without counter-burden.
- the mechanical clearance 0 is used up and the motor sees as load the actuating element to be moved. Consequently, the speed decreases after reaching the maximum.
- a certain mechanical elasticity results after running on the actuator a certain oscillatory behavior, which in the course 5 between the maximum and the achievement a stationary state on the right edge of the picture is very well recognizable.
- the motor turns a constant load with a constant revolution.
- Fig. 2 the same measurement is shown for the case of a start of the motor from an opposite direction, but now the action taken control element runs against a eino ought obstacle.
- the engine accelerates again up to a maximum speed, whereby he uses up mechanical play.
- the engine is braked.
- the seized control element then runs on a set obstacle. Consequently, after the actuator has reached the obstacle, the engine is further decelerated. From the course 5, it can be seen on the right-hand border that the rotational speed finally approaches zero. It is thus a typical Einklemmfall.
- the curve 5 of the operating parameter 3 with respect to the setting parameter 1 is shown in the same representation, with the motor now starting from a rectification. That no mechanical play is used up. To a certain extent, the motor drives the control element one after the other in the same direction.
- an inflection point in the course of the operating parameter during the start-up phase offers a decision possibility with regard to starting from a rectification or from an opposite direction.
- a turning point When approaching from the opposite direction, there is always a turning point with both obstacle and obstacle.
- no turning point When starting from rectification no turning point is visible. It can also be seen that there can be no trapping event before a point of inflection. Because there is used up mechanical game until the actuator is engaged.
- the criterion of a turning point is suitable for adjusting a triggering threshold, which is set, for example, for detecting a trapping case.
- the triggering threshold would first be arranged at a certain distance below the course 5 of the operating parameter 3. If, unexpectedly, the operating parameter 3 falls, that is to say the rotational speed below the triggering threshold value, then a trapping case is concluded and the motor is either stopped or reversely driven. From Fig. 1 it is immediately apparent that such a built Einklemmfallerkennung gets into trouble by the occurring after the inflection point vibration behavior. Because the respective actually unexpected decreases of the operating parameter 3 due to the vibration behavior can be erroneously interpreted as an entrapment.
- FIG. 5 now shows a procedure for the case of a start-up from an opposite direction.
- the operating parameter 3 is the speed n and the setting parameter s is the set travel s derived from the number of revolutions.
- phase ⁇ s1 the engine first accelerates up to a maximum speed under Spielaufbrauch. Thereafter, in this case, the speed n in a plateau phase, which may occur in certain mechanical constellations.
- This phase is designated ⁇ s2.
- the plateau phase .DELTA.s2 now follows a deceleration phase .DELTA.s3 + .DELTA.s4, in which the motor engages the actuator and is decelerated as a result.
- the operating parameter 3 or the speed n decreases.
- the phase .DELTA.s4 is followed by the phase .DELTA.s5, within which the curve 5 of the operating parameter 3 shows a certain oscillation behavior.
- the stationary phase is gradually reached, in which the speed n remains constant.
- a curve 9 for the currently valid triggering threshold is shown. If the operating parameters 3 and / or the rotational speed n unexpectedly fall below this triggering threshold, it would be concluded that there was a jamming situation and the motor was stopped or reversing driven.
- the tripping threshold is initially given by a distance 10 with respect to the relative course 5 of the operating parameter 3.
- s ⁇ denotes the starting point.
- the rotational speed n has reached its maximum value.
- the speed n decreases as a result of entrainment of the actuating element.
- the values s3 and s4 are now predicted from the values of s1 and s2.
- the value s4 represents an orientation value for the actuating parameter up to which a turning point is to be expected.
- the extremum of the curve 5 of the operating parameter 3 is determined by forming differences. The extremum is located approximately at the point s1.
- Fig. 5 is not to scale, but only schematically reflects the actual conditions and distances selected.
- a fictitious position s3 for the expected position of a point of inflection in the course 5 of the operating parameter 3 is now predicted.
- the triggering threshold is adjusted. This can be seen from the changed distance 10 between the course 5 of the operating parameter 3 and the course 9 of the tripping threshold value. The distance is increased in particular from the position s3 of the fictitious inflection point and then gradually decreases again to the right edge of the image.
- the critical course around the turning point is predicted and given a reasonable assumption a realistic course of the triggering threshold. This can be detected as early as possible at the highest possible security without the risk of Albertreversierens in a start-up phase trapping.
- a fictitious force F - also denoted by 12 - applied - whose course 13 is recognizable.
- a fictitious force is understood here as an example of the speed-dependent portion of the force that is caused by the start from the opposite direction. Initially, the engine accelerates under load and plays with the fictitious force against the actuator. Until reaching equilibrium, the actuator is accelerated. From the actual course 5 of the operating parameter until reaching the inflection point, this fictitious force can be determined.
- the fictitious force 12 up to the position s3 of the inflection point may be off be taken from the braking behavior.
- the trip threshold 9 is already lowered here.
- this derived profile of an offset value is mirrored at the point of inflection and thus artificially continued.
- the offset value or the fictitious force 12 accordingly increases symmetrically until the orientation value s4 is reached. Accordingly, in FIG. 5, the distance 10 between the course 5 of the operating parameter 3 and the course 9 of the triggering threshold value is increased.
- the raised offset value is gradually decreased exponentially decaying.
- an additional offset 15 is introduced at the location of the inflection point s3 at a distance from the triggering threshold. This becomes clear from FIG. 7. After reaching the orientation value s4, the offset value is in turn decayed exponentially decaying.
- a vehicle door 17 is shown schematically, which includes an adjusting device 19 for adjusting an actuator 20 given as a window.
- the adjusting device 19 has a motor 22 which is mechanically coupled to the actuating element 20.
- the adjusting device 19 further comprises a sensor means 24 which measures the rotational speed of the motor 22 and is designed, for example, as a Hall sensor.
- the motor 22 is controlled by means of a control device 26 which has a microcontroller 27.
- the control device 26 as a whole is designed to carry out the method of adapting the tripping threshold value just described during the start-up phase of the motor 22 in both a DC and an opposite direction. It will for example, the microcontroller 27 for detecting the rotational speed values and for forming a numerical derivative provided.
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE112009000306T DE112009000306A5 (de) | 2008-04-01 | 2009-03-26 | Verstelleinrichtung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202008004451.0 | 2008-04-01 | ||
DE200820004451 DE202008004451U1 (de) | 2008-04-01 | 2008-04-01 | Verstelleinrichtung |
Publications (1)
Publication Number | Publication Date |
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WO2009121518A1 true WO2009121518A1 (de) | 2009-10-08 |
Family
ID=40759043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/EP2009/002223 WO2009121518A1 (de) | 2008-04-01 | 2009-03-26 | Verstelleinrichtung mit einklemmschutz und offset in der anlaufphase |
Country Status (2)
Country | Link |
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DE (2) | DE202008004451U1 (de) |
WO (1) | WO2009121518A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012007331A1 (de) | 2012-04-12 | 2013-10-17 | Brose Fahrzeugteile Gmbh & Co. Kg, Hallstadt | Präzise Stellpositionsermittlung bei einem motorisch bewegbaren Fahrzeugteil |
CN103375086A (zh) * | 2012-04-12 | 2013-10-30 | 博泽哈尔施塔特汽车零件两合公司 | 在马达驱动的车辆部件中精确地确定调整位置 |
CN103375095A (zh) * | 2012-04-14 | 2013-10-30 | 博泽哈尔施塔特汽车零件两合公司 | 对于马达驱动的车辆部件的精确地确定调整位置 |
DE102020120241A1 (de) | 2020-07-31 | 2022-02-03 | Minebea Mitsumi Inc. | Stellantrieb mit einem Elektromotor und Verfahren zur Positionsbestimmung eines Stellantriebes |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010012058A1 (de) * | 2010-03-19 | 2011-09-22 | Leopold Kostal Gmbh & Co. Kg | Verfahren zur Steuerung des Schließvorgangs von Schließvorrichtungen mit einem elektromotorisch angetriebenen, bewegten Element |
JP2022049525A (ja) * | 2020-09-16 | 2022-03-29 | ナブテスコ株式会社 | 戸挟み検出装置、鉄道用ドア装置及びプログラム |
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DE3514223A1 (de) * | 1985-04-19 | 1986-10-23 | Hülsbeck & Fürst GmbH & Co KG, 5620 Velbert | Verfahren und vorrichtung zum abschalten oder umsteuern eines motors fuer den antrieb eines bewegbaren oeffnungsverschlusses wie fensterscheibe, schiebedach od.dgl., insbesondere an einem kraftfahrzeug |
GB2267161A (en) * | 1992-05-23 | 1993-11-24 | Koito Mfg Co Ltd | Vehicle power window safety device |
DE19710338A1 (de) * | 1997-03-13 | 1998-09-17 | Telefunken Microelectron | Verfahren zur Steuerung des Schließvorgangs von Schließvorrichtungen mit mindestens einem elektromotorisch bewegten Teil |
EP0945954A2 (de) * | 1998-03-23 | 1999-09-29 | Alps Electric Co., Ltd. | Verfahren zur Erfassung des Einklemmens eines Objektes einer Fensterhebeantriebsvorrichtung |
EP1096633A2 (de) * | 1999-11-01 | 2001-05-02 | Alps Electric Co., Ltd. | Verfahren zur Erfassung des Einklemmens eines Objektes in einer Fensterhebeantriebsvorrichtung |
DE202004000266U1 (de) * | 2004-01-10 | 2005-02-24 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Steuerungsvorrichtung einer Verstelleinrichtung eines Kraftfahrzeugs, insbesondere eines Kraftfahrzeugfensterhebers |
EP1739805A2 (de) * | 2005-06-28 | 2007-01-03 | Omron Corporation | Steuersystem zum Öffnen und Schliessen eines Fensters |
DE102006059446A1 (de) * | 2006-12-15 | 2008-06-26 | Siemens Ag | Verfahren und Einrichtung zum Erfassen des Vorliegens eines mechanischen Spiels |
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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 |
US6298295B1 (en) * | 2000-06-16 | 2001-10-02 | Meritor Light Vehicle Technology, Llc | Window object detection with start-up compensation |
JP2002250176A (ja) * | 2001-02-26 | 2002-09-06 | Alps Electric Co Ltd | 挟み込み検知を行うパワーウインド装置 |
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2008
- 2008-04-01 DE DE200820004451 patent/DE202008004451U1/de not_active Expired - Lifetime
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2009
- 2009-03-26 WO PCT/EP2009/002223 patent/WO2009121518A1/de active Application Filing
- 2009-03-26 DE DE112009000306T patent/DE112009000306A5/de not_active Withdrawn
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DE102006059446A1 (de) * | 2006-12-15 | 2008-06-26 | Siemens Ag | Verfahren und Einrichtung zum Erfassen des Vorliegens eines mechanischen Spiels |
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DE102012007331A1 (de) | 2012-04-12 | 2013-10-17 | Brose Fahrzeugteile Gmbh & Co. Kg, Hallstadt | Präzise Stellpositionsermittlung bei einem motorisch bewegbaren Fahrzeugteil |
CN103375086A (zh) * | 2012-04-12 | 2013-10-30 | 博泽哈尔施塔特汽车零件两合公司 | 在马达驱动的车辆部件中精确地确定调整位置 |
US9058035B2 (en) | 2012-04-12 | 2015-06-16 | Brose Fahrzeugteile Gmbh & Co. Kg, Hallstadt | Precise ascertainment of actuating position for a motor-driven vehicle part |
DE102012007331B4 (de) * | 2012-04-12 | 2015-09-10 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt | Präzise Stellpositionsermittlung bei einem motorisch bewegbaren Fahrzeugteil |
CN103375086B (zh) * | 2012-04-12 | 2016-05-18 | 博泽哈尔施塔特汽车零件两合公司 | 用于确定车辆部件的调整位置的方法和调整设备 |
CN103375095A (zh) * | 2012-04-14 | 2013-10-30 | 博泽哈尔施塔特汽车零件两合公司 | 对于马达驱动的车辆部件的精确地确定调整位置 |
DE102012008235B4 (de) * | 2012-04-14 | 2015-09-10 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt | Präzise Stellpositionsermittlung bei einem motorisch bewegbaren Fahrzeugteil |
CN103375095B (zh) * | 2012-04-14 | 2016-03-16 | 博泽哈尔施塔特汽车零件两合公司 | 确定方法和用于车辆部件自动运动的调整设备 |
DE102020120241A1 (de) | 2020-07-31 | 2022-02-03 | Minebea Mitsumi Inc. | Stellantrieb mit einem Elektromotor und Verfahren zur Positionsbestimmung eines Stellantriebes |
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DE202008004451U1 (de) | 2009-08-13 |
DE112009000306A5 (de) | 2011-02-10 |
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