WO1994019863A1 - Verfahren zur drehzahlsteuerung eines motors - Google Patents
Verfahren zur drehzahlsteuerung eines motors Download PDFInfo
- Publication number
- WO1994019863A1 WO1994019863A1 PCT/DE1994/000106 DE9400106W WO9419863A1 WO 1994019863 A1 WO1994019863 A1 WO 1994019863A1 DE 9400106 W DE9400106 W DE 9400106W WO 9419863 A1 WO9419863 A1 WO 9419863A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- speed
- control signal
- motor
- pulse width
- width modulation
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000001419 dependent effect Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
- H02P1/18—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual dc motor
-
- 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
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
- E05F15/689—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings specially adapted for vehicle windows
- E05F15/695—Control circuits therefor
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
- E05Y2400/10—Electronic control
- E05Y2400/30—Electronic control of motors
- E05Y2400/31—Force or torque control
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/55—Windows
Definitions
- the invention relates to a method for controlling the speed of a motor according to the preamble of claim 1.
- the invention has for its object to provide a method for speed control of a motor of the generic type, with which motor control with a reduced starting short-circuit current and a reduced starting torque is possible.
- the control signal in cooperation with the incremental encoder can easily control the speed of the motor.
- a reduced starting torque is achieved in particular.
- a jerky load on the mechanical parts causing the adjustment is thus avoided.
- the starting short-circuit current loading the voltage source can be reduced by gradually increasing the motor speed and that vibration-free and thus noise-reduced leveling of mechanical parts up to the maximum load range is possible.
- the engine speed is monitored and compared with a reference value. If there is a minimum deviation, the engine speed can be adjusted via the pulse width modulation of the control signal. This can be achieved in an advantageous manner that, despite a battery voltage that is possibly too low or a load that is too great, the engine speed can be set to the minimum that is necessary in order to achieve a sufficient adjustment speed.
- Figure 2 shows a control signal curve using the example of a soft stop.
- FIG. 1 shows the course of a control signal in which the pulse width modulation changes in
- the control signal has an output value that is either zero or, as indicated by the dashed waveform, has a variable that deviates from zero. Since the control signal controls a power output stage which, for example, determines the speed of an actuating motor via a voltage control, a certain speed of the actuating motor is assigned to each output value of the control signal.
- control signal now becomes, for example, 0.25 up to a time t lf
- the engine electronics can advantageously monitor the speed curve when the entire engine system is started, and by comparing this with an expected speed curve, in the event of a deviation, that is to say that at a specific point in time t, the expected Motor speed has not yet occurred, it can be concluded that there is, for example, a defect or a handicap in the adjusting mechanism, which could lead to destruction of the servomotor due to an excessive force requirement.
- the motor control described can thus be used simultaneously for a diagnosis of the entire adjustment system.
- a speed that is reduced compared to the final speed in the example with a 50% pulse width modulation, can also be used as the starting value for the speed setting of the servomotor.
- a step-by-step or interval-like increase in the speed instead of a constant linear increase in the pulse width modulation, a step-by-step or interval-like increase in the speed can be set.
- An angle encoder can be used to regulate the pulse width modulation as a function of an angle oL, so that when an angle ⁇ , for example 180 °, is reached, the control signal has assumed the final value and the servomotor has thus reached its nominal speed.
- Example of a soft stop shown.
- the control signal becomes monotonous over time up to a time t 3 , in the example
- the control signal can of course be modulated down to the final value zero in a completely anologic way.
- the pulse width modulation of the control signal can also take place via a path-dependent angle transmitter, so that in the example at an angle - oL - 180 ° the control signal is also pulse width modulated to 50% of the output value.
- This set, reduced speed of the servomotor advantageously enables improved fine adjustment of the devices to be adjusted, for example the setting of a specific seating position or a specific degree of window opening in motor vehicles.
- the motor speed of the servomotor which is set is too low in order to achieve a desired sufficient actuating speed.
- the current actual speed can be monitored in a simple manner and this can be compared with a specified minimum speed. If the actual engine speed is higher than the specified minimum speed serving as a reference value, the control signal does not interfere with the engine system. However, if the actual engine speed is below the reference value, the power output stage, which actually controls the servomotor, can be controlled in certain sampling intervals by means of a step-by-step pulse width modulation of the control signal, which is triggered by control electronics (not to be considered here in greater detail) be controlled until the actual engine speed coincides with the specified minimum speed. If the minimum speed of the servomotor is not reached despite the stepwise pulse width modulation of the control signal, it is at least established that the servomotor is operated with its maximum torque and that there is possibly a source of error, for example in the adjusting mechanism.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Direct Current Motors (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/318,720 US5747956A (en) | 1993-02-18 | 1994-02-04 | Method of controlling the rpm of a motor |
EP94906828A EP0636286B1 (de) | 1993-02-18 | 1994-02-04 | Verfahren zur drehzahlsteuerung eines motors |
DE59408200T DE59408200D1 (de) | 1993-02-18 | 1994-02-04 | Verfahren zur drehzahlsteuerung eines motors |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4304960A DE4304960C3 (de) | 1993-02-18 | 1993-02-18 | Verfahren zur Drehzahlsteuerung eines Motors |
DEP4304960.5 | 1993-02-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1994019863A1 true WO1994019863A1 (de) | 1994-09-01 |
Family
ID=6480768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1994/000106 WO1994019863A1 (de) | 1993-02-18 | 1994-02-04 | Verfahren zur drehzahlsteuerung eines motors |
Country Status (6)
Country | Link |
---|---|
US (1) | US5747956A (de) |
EP (1) | EP0636286B1 (de) |
AT (1) | ATE179844T1 (de) |
CZ (1) | CZ288931B6 (de) |
DE (2) | DE4304960C3 (de) |
WO (1) | WO1994019863A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0969589A2 (de) * | 1998-07-02 | 2000-01-05 | Switched Reluctance Drives Limited | Reinigungsgerät und Verfahren mit Sanftanlauf |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19615123C1 (de) * | 1996-04-17 | 1997-07-24 | Bosch Gmbh Robert | Vorrichtung und Verfahren zur elektronischen Überwachung eines in einem Fahrzeug angeordneten Verstellantriebs |
DE19819956A1 (de) * | 1998-05-05 | 1999-11-11 | Heidelberger Druckmasch Ag | Vorrichtung zur Drehzahlregelung |
EP1039623A3 (de) * | 1999-03-26 | 2003-09-03 | Siemens Aktiengesellschaft | Stell- und Hilfsantrieb in einem Kraftfahrzeug mit einem Gleichstrommotor mit Anlaufstrombegrenzung |
DE19913956C2 (de) * | 1999-03-26 | 2001-03-15 | Siemens Ag | Stell-bzw. Hilfsantrieb in einem Kraftfahrzeug mit einem Gleichstrommotor mit Anlaufstrombegrenzung |
WO2001018340A1 (de) * | 1999-09-03 | 2001-03-15 | Küster Automotive Door Systems GmbH | Verfahren zur einstellung einer ist-geschwindigkeit der hubbewegung einer fensterscheibe sowie vorrichtung zur durchführung des verfahrens |
DE19944197A1 (de) * | 1999-09-15 | 2001-03-22 | Bosch Gmbh Robert | Elektronisch kommutierbarer Motor |
DE10007690A1 (de) | 2000-02-19 | 2001-08-23 | Bosch Gmbh Robert | Verfahren zur Steuerung eines elektrischen Antriebsmotors eines Kraftfahrzeug-Verstellantriebes |
US6587338B2 (en) | 2001-12-13 | 2003-07-01 | Carter Group, Inc. | Electronic controller modules and methods for making and using same |
US7265516B2 (en) * | 2001-12-13 | 2007-09-04 | Lacroix Michael Charles | Linear electric motor controller and system for providing linear control |
US20040105664A1 (en) * | 2002-12-03 | 2004-06-03 | Mladen Ivankovic | Linear electric motor controller and system for providing linear speed control |
US6902696B2 (en) * | 2002-04-25 | 2005-06-07 | Alcoa Inc. | Overflow transfer furnace and control system for reduced oxide production in a casting furnace |
US6871126B2 (en) * | 2002-05-03 | 2005-03-22 | Donnelly Corporation | Variable blower controller for vehicle |
JP3650375B2 (ja) * | 2002-05-21 | 2005-05-18 | アイシン精機株式会社 | 車体用ドア装置 |
JP3934022B2 (ja) * | 2002-10-09 | 2007-06-20 | 株式会社大井製作所 | 車両用開閉体の速度制御装置 |
JP3939642B2 (ja) * | 2002-12-27 | 2007-07-04 | カルソニックカンセイ株式会社 | アクチュエータ用駆動制御装置 |
US6995533B2 (en) | 2003-04-25 | 2006-02-07 | The Chamberlain Group, Inc. | Controlled torque drive for a barrier operator |
US7265506B2 (en) * | 2003-05-09 | 2007-09-04 | Mladen Ivankovic | Noise improved linear DC motor control systems and methods |
US7542251B2 (en) * | 2003-05-09 | 2009-06-02 | Carter Group, Inc. | Auto-protected power modules and methods |
JP4468673B2 (ja) | 2003-10-15 | 2010-05-26 | 富士重工業株式会社 | 車両用パワーウインドウ装置 |
US20050264253A1 (en) * | 2003-10-21 | 2005-12-01 | Mladen Ivankovic | Linear power module |
US7132813B2 (en) * | 2004-06-24 | 2006-11-07 | The Chamberlain Group, Inc. | System and method for adapting to barrier nuisances and obstructions |
US7946505B2 (en) * | 2004-09-15 | 2011-05-24 | Magna Donnelly Engineering Gmbh | Environmental control system for a vehicle |
DE102004045568B4 (de) † | 2004-09-17 | 2016-11-03 | Grass Gmbh | Steuer- und/oder Regelvorrichtung für eine elektromotorisch betätigbare Verstelleinrichtung zum Verstellen, vorzugsweise zum translatorischen Verschieben, wenigstens eines Möbelteils |
DE102005038883A1 (de) * | 2005-08-17 | 2007-02-22 | BSH Bosch und Siemens Hausgeräte GmbH | Gargerät |
US7864496B2 (en) * | 2006-12-04 | 2011-01-04 | Magna Electronics | Load dump protection for power FET device |
JP5538759B2 (ja) * | 2009-06-30 | 2014-07-02 | キヤノン株式会社 | モータ制御装置及び画像形成装置 |
DE102010021080A1 (de) * | 2010-05-19 | 2011-11-24 | Leopold Kostal Gmbh & Co. Kg | Verfahren zum Einfahren eines durch einen Elektromotor innerhalb einer vorbestimmten Bewegungsstrecke zwischen zwei jeweils als Endanschlag ausgebildeten Blockpositionen angetriebenen Elements in eine Blockposition |
DE102010039305A1 (de) | 2010-08-13 | 2012-02-16 | Robert Bosch Gmbh | Stellantriebssystem zum Aufbau eines Stellantriebs, insbesondere zur Verwendung in einem Kraftfahrzeug |
DE102011121422A1 (de) | 2011-12-17 | 2013-06-20 | Volkswagen Aktiengesellschaft | Verfahren zum Betrieb eines Antriebsstrangs eines Kraftfahrzeugs |
JP6768256B2 (ja) * | 2016-08-18 | 2020-10-14 | 株式会社ミツバ | 開閉体制御システム及び開閉体の開閉動作制御方法 |
US11394337B2 (en) | 2020-07-01 | 2022-07-19 | Whirlpool Corporation | Method and circuit for soft starting a mixer |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3633347A1 (de) * | 1986-10-01 | 1988-04-14 | Daimler Benz Ag | Verstelleinrichtung eines sitzes |
JPS63129874A (ja) * | 1986-11-17 | 1988-06-02 | Matsushita Electric Ind Co Ltd | モ−タ制御装置 |
US5089761A (en) * | 1989-07-11 | 1992-02-18 | Matsushita Electric Industrial Co., Ltd. | Motor control system |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3314823A1 (de) * | 1983-04-23 | 1984-10-25 | Robert Bosch Gmbh, 7000 Stuttgart | Drehzahlsteuervorrichtung fuer einen gleichstrommotor |
US4665488A (en) * | 1984-12-06 | 1987-05-12 | General Motors Corporation | Synchronizing wiper control |
IE851629L (en) * | 1985-06-28 | 1986-12-28 | Kollmorgen Ireland Ltd | Electrical drive systems |
DE3731469A1 (de) * | 1987-09-18 | 1989-04-06 | Siemens Ag | Elektromotorischer steuerantrieb |
DE3841938A1 (de) * | 1988-12-13 | 1990-06-21 | Doehler Peter Dipl Kaufm | Verfahren und einrichtung zur regelung fremderregter gleichstrommotoren |
DE4038199A1 (de) * | 1990-11-30 | 1992-06-04 | Brose Fahrzeugteile | Schaltungsanordnung zur begrenzung transienter spannungs- und stromspitzen |
NZ236543A (en) * | 1990-12-19 | 1995-11-27 | Fisher & Paykel | Electronic control of laundry machine motor for agitation |
US5084658A (en) * | 1991-03-27 | 1992-01-28 | Caterpillar Industrial Inc. | Motor speed control system for an electrically powered vehicle |
US5146145A (en) * | 1991-06-10 | 1992-09-08 | The United States Of America As Represented By The Secretary Of The Navy | Electric drive system for submarine machinery |
JP2755011B2 (ja) * | 1992-02-13 | 1998-05-20 | 三菱電機株式会社 | モータ駆動制御装置 |
-
1993
- 1993-02-18 DE DE4304960A patent/DE4304960C3/de not_active Expired - Lifetime
-
1994
- 1994-02-04 WO PCT/DE1994/000106 patent/WO1994019863A1/de active IP Right Grant
- 1994-02-04 DE DE59408200T patent/DE59408200D1/de not_active Expired - Lifetime
- 1994-02-04 EP EP94906828A patent/EP0636286B1/de not_active Expired - Lifetime
- 1994-02-04 CZ CZ19942426A patent/CZ288931B6/cs not_active IP Right Cessation
- 1994-02-04 US US08/318,720 patent/US5747956A/en not_active Expired - Lifetime
- 1994-02-04 AT AT94906828T patent/ATE179844T1/de active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3633347A1 (de) * | 1986-10-01 | 1988-04-14 | Daimler Benz Ag | Verstelleinrichtung eines sitzes |
JPS63129874A (ja) * | 1986-11-17 | 1988-06-02 | Matsushita Electric Ind Co Ltd | モ−タ制御装置 |
US5089761A (en) * | 1989-07-11 | 1992-02-18 | Matsushita Electric Industrial Co., Ltd. | Motor control system |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 12, no. 389 (E - 669) 17 October 1988 (1988-10-17) * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0969589A2 (de) * | 1998-07-02 | 2000-01-05 | Switched Reluctance Drives Limited | Reinigungsgerät und Verfahren mit Sanftanlauf |
EP0969589A3 (de) * | 1998-07-02 | 2001-06-27 | Switched Reluctance Drives Limited | Reinigungsgerät und Verfahren mit Sanftanlauf |
US6313597B1 (en) | 1998-07-02 | 2001-11-06 | Switched Reluctance Drives Limited | Cleaning apparatus and method with soft-starting |
Also Published As
Publication number | Publication date |
---|---|
CZ288931B6 (cs) | 2001-09-12 |
DE59408200D1 (de) | 1999-06-10 |
EP0636286B1 (de) | 1999-05-06 |
DE4304960A1 (de) | 1994-08-25 |
DE4304960C3 (de) | 2000-06-15 |
CZ242694A3 (en) | 1995-01-18 |
ATE179844T1 (de) | 1999-05-15 |
EP0636286A1 (de) | 1995-02-01 |
US5747956A (en) | 1998-05-05 |
DE4304960C2 (de) | 1994-12-22 |
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