DE3928451A1 - Intelligent control and regulation system for complex drives - has electric motors, measurement devices, power electronics, drive units with logical interconnection via standard interfaces - Google Patents
Intelligent control and regulation system for complex drives - has electric motors, measurement devices, power electronics, drive units with logical interconnection via standard interfacesInfo
- Publication number
- DE3928451A1 DE3928451A1 DE3928451A DE3928451A DE3928451A1 DE 3928451 A1 DE3928451 A1 DE 3928451A1 DE 3928451 A DE3928451 A DE 3928451A DE 3928451 A DE3928451 A DE 3928451A DE 3928451 A1 DE3928451 A1 DE 3928451A1
- Authority
- DE
- Germany
- Prior art keywords
- elements
- control
- drive system
- drive
- electric motors
- 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- Withdrawn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
- 238000005259 measurement Methods 0.000 title abstract 2
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000008054 signal transmission Effects 0.000 claims description 4
- 230000005670 electromagnetic radiation Effects 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001360 synchronised 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
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
- H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
- H02P5/50—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing electrical values representing the speeds
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Multiple Motors (AREA)
Abstract
Description
Die Erfindung bezieht sich auf eine Vorrichtung zur Regelung, Steuerung und Überwachung eines komplexen Antriebssystems, welches aus Elementen besteht, die mit anderen Elementen logisch vernetzt sind und welches durch einen Master-Rechner durch Vorgabe von Parametern gesteuert wird.The invention relates to a control device, Control and monitoring of a complex drive system, which consists of There are elements that are logically networked with other elements and which is controlled by a master computer by specifying parameters becomes.
Vorrichtungen zur Regelung und Steuerung von vorzugsweise elektrischen Antriebssystemen sind seit langer Zeit bekannt. Diese Systeme zeichnen sich dadurch aus, daß Computereinheiten in der Nähe der Elektromotoren angebracht und durch entsprechende Kabel mit diesen verbunden sind. Die Vorgabewerte werden dabei von einem zentralen Masterrechner zur Verfügung gestellt. Gerade bei komplexen Antriebsanforderungen, wie z. B. extremer Gleichlauf zwischen verschiedenen Motoren einer Druckmaschine, ist häufig die Wegstrecke zwischen den einzelnen Antriebselementen kurz gegenüber der Entfernung der Antriebselemente zum Masterrechner. Darüber hinaus sind üblicherweise die einzelnen Satellitenrechner durch mehr oder weniger lange Kabel mit den Motoren verbunden. Alles in allem ist einmal die Verkabelung von komplexen Antriebssystemen sehr aufwendig und zum anderen wird mit jeder Kabelverbindung die Gefahr der Einstrahlung von elektromagnetischer Störstrahlung in das Antriebssystem erhöht. Ebenso sind in der Praxis durch die oberen Signalübertragungs-Grenzfrequenzen der Kabelverbindungen entweder aufwendige Kabelabschirmungen notwendig oder die Taktfrequenz wird durch die Kabelverbindungen merklich begrenzt.Devices for regulating and controlling preferably electrical Drive systems have been known for a long time. These systems stand out characterized in that computer units near the electric motors attached and connected to them by appropriate cables. The Default values are available from a central master computer posed. Especially with complex drive requirements such as B. more extreme Synchronization between different motors of a printing press is common the distance between the individual drive elements short compared to Removal of the drive elements to the master computer. Beyond that usually the individual satellite computers by more or less long Cables connected to the motors. All in all, there is the wiring complex drive systems are very complex and every cable connection the risk of electromagnetic radiation Interference radiation in the drive system increased. Likewise, are in practice the upper signal transmission limit frequencies of the cable connections either complex cable shielding is necessary or the clock frequency becomes noticeably limited by the cable connections.
Aufgabe der Erfindung ist es daher, eine Steuer- und Regelungseinrichtung für ein Antriebssystem zu finden, welches die obengenannten Nachteile der Störempfindlichkeit und komplexen Verkabelung vermeidet, durch geringe Anzahl der Einzelkomponenten eine höhere Eigensicherheit gegenüber herkömmlichen Antriebssystemen besitzt und darüber hinaus einen geringen Platzbedarf erfordert, leicht kundenspezifisch modifizierbar ist und ohne Schnittstellenprobleme unterschiedliche Antriebselemente miteinander zu vernetzen erlaubt.The object of the invention is therefore a control and regulating device to find for a drive system that the above disadvantages of Noise sensitivity and complex cabling avoided by low Higher intrinsic safety compared to the number of individual components conventional drive systems and also a low one Requires space, can be easily customized and modified without Interface problems different drive elements with each other networking allowed.
Erfindungsgemäß wird diese Aufgabe dadurch gelöst, daß mit dem Motor (1) direkt verbunden und im gleichen Gehäuse (10) befindlich, Vorrichtungen zur Lageerkennung und Drehzahlerfassung (2), zur elektronischen Kommutierung (3), zur Steuerung und Regelung (4) und zur Bewerkstelligung der Kommunikation (8) untergebracht sind. Die elektrische Antriebseinheit enthält dabei zwei Anschlüsse, von denen der eine die elektrische Energie an den Motor heranführt (6) und durch eine geeignete Anschlußmöglichkeit (7) an den Motor angeschlossen ist. Die Energieversorgungsleitungen können zentral oder dezentral an entsprechende Energiequellen angeschlossen werden. Ferner enthält die intelligente Antriebseinheit einen oder mehrere Anschlüsse für geeignete Leitungen zur Informationsübertragung (5). According to the invention this object is achieved in that directly connected to the motor ( 1 ) and located in the same housing ( 10 ), devices for position detection and speed detection ( 2 ), for electronic commutation ( 3 ), for control and regulation ( 4 ) and for Communication ( 8 ) are accommodated. The electric drive unit contains two connections, one of which feeds the electrical energy to the motor ( 6 ) and is connected to the motor by a suitable connection option ( 7 ). The energy supply lines can be connected centrally or decentrally to corresponding energy sources. The intelligent drive unit also contains one or more connections for suitable lines for information transmission ( 5 ).
Sind nun mehrere intelligente elektrische Antriebseinheiten (10) in einem Antriebssystem (12) miteinander verkoppelt, können die einzelnen Antriebskomponenten durch die Informationsübertragungsleitungen entweder sternförmig (Abb. 2a) oder ringförmig (Abb. 2b) an einen externen Steuerrechner (11) angeschlossen werden. Dieser externe Steuerrechner (11) übergibt in einem geeigneten Datenprotokoll nur die Sollvorgaben für die Antriebsaufgabe (z. B. Gleichlauf sämtlicher Motoren auch bei unterschiedlicher Belastung). Das System (12) arbeitet so lange autonom, bis entweder eine Störmeldung an den Kontrollrechner (11) gegeben wird oder der Kontrollrechner (11) eine Änderung der Parametrierung bewirkt. Die Funktion des externen Steuerrechners (11) kann auch von einem Masterrechner (13) übernommen werden, der dann an Stelle des Steuer- und Regel-Rechners (4) tritt (Abb. 2c). Für die Datenübertragungsprotokolle in den Informationsübertragungsleitungen (5) können bewährte Konzepte aus der Vernetzung von Computern verwendet werden. Wird die Informationsübertragung mit Hilfe von elektrischen Signalen bewerkstelligt, so empfiehlt sich die Realisierung von genormten Schnittstellenprotokollen zwischen den Antriebseinheiten.If several intelligent electric drive units ( 10 ) are now connected to each other in a drive system ( 12 ), the individual drive components can be connected to an external control computer ( 11 ) either in a star shape ( Fig. 2a) or in a ring ( Fig. 2b) through the information transmission lines. This external control computer ( 11 ) only transfers the target specifications for the drive task in a suitable data protocol (e.g. synchronous running of all motors even under different loads). The system ( 12 ) operates autonomously until either a fault message is sent to the control computer ( 11 ) or the control computer ( 11 ) changes the parameterization. The function of the external control computer ( 11 ) can also be taken over by a master computer ( 13 ), which then replaces the control and regulating computer ( 4 ) ( Fig. 2c). Proven concepts from the networking of computers can be used for the data transmission protocols in the information transmission lines ( 5 ). If the transmission of information is carried out with the aid of electrical signals, it is recommended to implement standardized interface protocols between the drive units.
Für komplexe Antriebsaufgaben in besonders stark von elektromagnetischen Störungen durchsetzten Räumen oder bei Antriebsaufgaben, bei denen die Antriebselemente auf unterschiedlichem elektrischen Potential liegen, ist es sinnvoll, die Informationsübertragungsleitungen (5) als Lichtleiter auszubilden. Die Einführung der Lichtleiter in das intelligente Antriebselement (10) kann entsprechend durch eine Metallabschirmung der Lichtleitfaser praktisch absolut dicht gegenüber elektromagnetischer Strahlung ausgeführt werden.For complex drive tasks in rooms with particularly high levels of electromagnetic interference or for drive tasks in which the drive elements are at different electrical potentials, it makes sense to design the information transmission lines ( 5 ) as light guides. The introduction of the light guide into the intelligent drive element ( 10 ) can accordingly be carried out practically absolutely tight against electromagnetic radiation by means of a metal shielding of the optical fiber.
Zum Aufbau des Steuer- und Regelungsteiles (4) und des Kommunikationsteils (8) der Antriebseinheit kann auf die Erkenntnisse der Miniaturisierung von elektronischen Schaltungen durch Verwendung von Dickschicht- und SMD-Techniken oder neuen Techniken zur Herstellung integrierter Schaltkreise zurückgegriffen werden. For the construction of the control and regulating part ( 4 ) and the communication part ( 8 ) of the drive unit, knowledge of the miniaturization of electronic circuits can be used by using thick-film and SMD techniques or new techniques for producing integrated circuits.
Verzeichnis der AbbildungenList of figures
Fig. 1 zwei Elemente eines komplexen Antriebssystems mit logischen Verbindungen und Energiezuleitungen, Fig. 1, two elements of a complex drive system with logical connections and power supply lines,
Fig. 2 Vernetzung der einzelnen Elemente des Antriebssystems, Fig. 2 cross-linking of the individual elements of the drive system,
Fig. 2a sternförmige Vernetzung mit externem Masterrechner, FIG. 2a star topology network with external master computer,
Fig. 2b ringförmige Vernetzung mit externem Masterrechner, Fig. 2b annular crosslinking with an external master computer,
Fig. 2c ringförmige Vernetzung mit in einem Element integriertem Masterrechner. Fig. 2c annular crosslinking with integrated in an item master computer.
BezugszeichenlisteReference symbol list
1 Antriebselement (z. B. Elektromotor)
2 Meßaufnehmer
3 Motor-Leistungselektronik
4 Steuer- und Regelrechner
5 logische Verbindung zwischen den Systemelementen
6 Energiezuleitung
7 Anschlußvorrichtung für Energiezuleitung
8 Kommunikationselektronik-Teil
9 Antriebswelle
10 Element des Antriebssystems
11 externer Masterrechner
12 Antriebssystem
13 in ein Element integrierter Masterrechner 1 drive element (e.g. electric motor)
2 sensors
3 Motor power electronics
4 control and regulation computers
5 logical connection between the system elements
6 energy supply
7 Connection device for power supply
8 Communication electronics part
9 drive shaft
10 Element of the drive system
11 external master computers
12 drive system
13 master computer integrated in one element
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3928451A DE3928451A1 (en) | 1989-08-29 | 1989-08-29 | Intelligent control and regulation system for complex drives - has electric motors, measurement devices, power electronics, drive units with logical interconnection via standard interfaces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3928451A DE3928451A1 (en) | 1989-08-29 | 1989-08-29 | Intelligent control and regulation system for complex drives - has electric motors, measurement devices, power electronics, drive units with logical interconnection via standard interfaces |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3928451A1 true DE3928451A1 (en) | 1991-03-07 |
Family
ID=6388060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3928451A Withdrawn DE3928451A1 (en) | 1989-08-29 | 1989-08-29 | Intelligent control and regulation system for complex drives - has electric motors, measurement devices, power electronics, drive units with logical interconnection via standard interfaces |
Country Status (1)
Country | Link |
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DE (1) | DE3928451A1 (en) |
Cited By (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4224755A1 (en) * | 1992-07-27 | 1994-02-03 | Budig Peter Klaus Prof Dr Sc T | Separate spindle motor control - has a setting system for each motor with programs for start=up and brake operations |
DE4310557A1 (en) * | 1993-03-31 | 1994-10-06 | Siemens Nixdorf Inf Syst | Method for the simultaneous control of a plurality of stepping motors |
DE4318707A1 (en) * | 1993-06-04 | 1994-12-08 | Sihi Gmbh & Co Kg | Displacement machine with electronic motor synchronization |
DE29512597U1 (en) * | 1995-08-04 | 1995-10-19 | MAN Roland Druckmaschinen AG, 63075 Offenbach | Actuator for a printing machine |
DE29607402U1 (en) * | 1996-04-19 | 1996-06-20 | Siemens AG, 80333 München | Signal tower |
DE4446492A1 (en) * | 1994-12-23 | 1996-06-27 | Daimler Benz Ag | Stepping motor group control circuit |
DE19626287A1 (en) * | 1996-07-01 | 1997-02-13 | Abb Management Ag | Method for operating a drive system and device for carrying out the method |
DE19546628A1 (en) * | 1995-12-14 | 1997-06-19 | Abb Patent Gmbh | High-voltage switchgear drive control apparatus |
DE19600882C1 (en) * | 1996-01-12 | 1997-09-04 | Heesemann Juergen | Process for decentralized control of a motor drive |
DE29709588U1 (en) * | 1997-06-02 | 1997-11-06 | PS Automation GmbH Gesellschaft für Antriebstechnik, 67098 Bad Dürkheim | Intelligent control and regulating device |
DE19626554A1 (en) * | 1996-07-02 | 1998-01-08 | Wagner Andreas | Synchronous independent drive for use in multi-shaft screw extruders |
EP0843243A2 (en) * | 1996-11-19 | 1998-05-20 | Siemens Aktiengesellschaft | Drive system with integrated electronic supply and integrated drive control with optimized connection technology and components repartition |
DE19737617A1 (en) * | 1997-08-28 | 1999-03-11 | Thomas Klein | Remote control for drive aggregate |
EP0886068A3 (en) * | 1998-08-25 | 1999-03-17 | Maag Pump Systems Textron AG | Gear pump with multiple driven shafts |
DE29710056U1 (en) | 1997-06-10 | 1999-08-05 | Kettner GmbH, 83026 Rosenheim | System with control and or regulation |
DE19753813C2 (en) * | 1997-03-20 | 2000-12-21 | Motoman Robotec Gmbh | Industrial robot system |
DE10000920A1 (en) * | 2000-01-12 | 2001-07-19 | Volkswagen Ag | Unit to measure torque of generator driven by vehicle engine, has processor arranged in generator to determine torque from generator parameters and engine control device |
DE10005021A1 (en) * | 2000-02-04 | 2001-08-09 | Hella Kg Hueck & Co | Drive method for active actuator unit for motor vehicle air conditioner or lighting controller, by transmitting absolute values for positioning stepper motor |
DE10004188A1 (en) * | 2000-02-01 | 2001-08-09 | Siemens Ag | Electric drive arrangement with at least one electric machine - has data on electric machine revs, air humidity, and volume flow-rate of cooling medium, transmitted to control device for setting up optimal thermal state for drive |
US6348774B1 (en) | 1998-01-29 | 2002-02-19 | OCé PRINTING SYSTEMS GMBH | Method for controlling several stepping motor modules with prior loading of ramp data |
DE10047927A1 (en) * | 2000-09-27 | 2002-05-08 | Siemens Ag | Power unit for controlling an electric drive, drive control based thereon and method for networking a control unit with one or more power units |
DE10062918A1 (en) * | 2000-12-16 | 2002-06-20 | Buhler Motor Gmbh | Bus controlled actuator |
US6462502B1 (en) | 1999-01-27 | 2002-10-08 | Fujitsu Limited | Stepper motor controlling apparatus |
EP1121627B1 (en) * | 1998-10-19 | 2003-05-07 | Karl Hehl | Method for regulating a drive unit for an injection molding machine for processing plastic materials, and a device for carrying out said method |
DE10227241A1 (en) * | 2002-06-19 | 2004-01-15 | Koenig & Bauer Ag | Control for rotary printing machines |
DE19815964B4 (en) * | 1998-04-09 | 2008-09-25 | Dr. Fritz Faulhaber Gmbh & Co. Kg | electric motor |
EP1174345B2 (en) † | 2000-07-18 | 2009-12-23 | Khs Ag | Machine for orienting bottles, cans or similar containers |
DE102009053620A1 (en) * | 2009-11-17 | 2011-05-19 | Ziehl-Abegg Ag | Control electronics-integrated external rotor motor for connection with e.g. mini terminal to drive ventilators, has control electronics controlling motor, during detected interruption, and allowing user configuration of program |
DE19616855B4 (en) * | 1995-07-20 | 2014-03-27 | Mitsubishi Denki K.K. | Method of data processing in a numerically controlled drive unit |
US9897986B2 (en) | 2013-10-29 | 2018-02-20 | Regal Beloit America, Inc. | System and method for enabling a motor controller to communicate using multiple different communication protocols |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2143205A (en) * | 1983-07-15 | 1985-02-06 | Leicester Polytechnic | Robots |
-
1989
- 1989-08-29 DE DE3928451A patent/DE3928451A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2143205A (en) * | 1983-07-15 | 1985-02-06 | Leicester Polytechnic | Robots |
Non-Patent Citations (4)
Title |
---|
NAUMIU, D.: Die Zukunft der Antriebs- technik - der "intelligente" Motor. In: Technica 10, 1988, S. 17-20 * |
PADBERG, C.P.: Servo- und Spindelantriebs- technik mit Drehstrom-Asynchronmotoren. In: Technische Rundschau 35, 1985, S. 148-151 * |
RENIERS, D.: Flexibel im Automatisierungs- verbund. In: Elektro-Anzeiger, Nr. 2, 1988, S. 28-31 * |
TEODORESCU, D.: Interface-Bausteine für moderne Steuerungen. In: Elektrische Maschinen 1988, 12, S. 315-321 * |
Cited By (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4224755A1 (en) * | 1992-07-27 | 1994-02-03 | Budig Peter Klaus Prof Dr Sc T | Separate spindle motor control - has a setting system for each motor with programs for start=up and brake operations |
DE4310557A1 (en) * | 1993-03-31 | 1994-10-06 | Siemens Nixdorf Inf Syst | Method for the simultaneous control of a plurality of stepping motors |
DE4318707A1 (en) * | 1993-06-04 | 1994-12-08 | Sihi Gmbh & Co Kg | Displacement machine with electronic motor synchronization |
US5767635A (en) * | 1993-06-04 | 1998-06-16 | Sihi Gmbh & Co. Kg | Displacement machine with electronic motor synchronization |
DE4446492A1 (en) * | 1994-12-23 | 1996-06-27 | Daimler Benz Ag | Stepping motor group control circuit |
DE19616855B4 (en) * | 1995-07-20 | 2014-03-27 | Mitsubishi Denki K.K. | Method of data processing in a numerically controlled drive unit |
DE29512597U1 (en) * | 1995-08-04 | 1995-10-19 | MAN Roland Druckmaschinen AG, 63075 Offenbach | Actuator for a printing machine |
DE19546628A1 (en) * | 1995-12-14 | 1997-06-19 | Abb Patent Gmbh | High-voltage switchgear drive control apparatus |
DE19600882C1 (en) * | 1996-01-12 | 1997-09-04 | Heesemann Juergen | Process for decentralized control of a motor drive |
DE29607402U1 (en) * | 1996-04-19 | 1996-06-20 | Siemens AG, 80333 München | Signal tower |
US5988846A (en) * | 1996-07-01 | 1999-11-23 | Asea Brown Boveri Ag | Method of operating a drive system and device for carrying out the method |
DE19626287A1 (en) * | 1996-07-01 | 1997-02-13 | Abb Management Ag | Method for operating a drive system and device for carrying out the method |
DE19626554A1 (en) * | 1996-07-02 | 1998-01-08 | Wagner Andreas | Synchronous independent drive for use in multi-shaft screw extruders |
DE19626554C2 (en) * | 1996-07-02 | 2000-05-31 | Andreas Wagner | Device for driving multi-shaft extruders with at least two drive motors to be synchronized |
EP0843243A2 (en) * | 1996-11-19 | 1998-05-20 | Siemens Aktiengesellschaft | Drive system with integrated electronic supply and integrated drive control with optimized connection technology and components repartition |
EP0843243A3 (en) * | 1996-11-19 | 1999-06-09 | Siemens Aktiengesellschaft | Drive system with integrated electronic supply and integrated drive control with optimized connection technology and components repartition |
DE19753813C2 (en) * | 1997-03-20 | 2000-12-21 | Motoman Robotec Gmbh | Industrial robot system |
DE29709588U1 (en) * | 1997-06-02 | 1997-11-06 | PS Automation GmbH Gesellschaft für Antriebstechnik, 67098 Bad Dürkheim | Intelligent control and regulating device |
DE29710056U1 (en) | 1997-06-10 | 1999-08-05 | Kettner GmbH, 83026 Rosenheim | System with control and or regulation |
DE19737617A1 (en) * | 1997-08-28 | 1999-03-11 | Thomas Klein | Remote control for drive aggregate |
US6348774B1 (en) | 1998-01-29 | 2002-02-19 | OCé PRINTING SYSTEMS GMBH | Method for controlling several stepping motor modules with prior loading of ramp data |
DE19815964B4 (en) * | 1998-04-09 | 2008-09-25 | Dr. Fritz Faulhaber Gmbh & Co. Kg | electric motor |
US6447256B2 (en) | 1998-08-25 | 2002-09-10 | Maag Pump Systems Textron, Ag | Gear pump having a multishaft drive and method of operating same |
US6312225B1 (en) | 1998-08-25 | 2001-11-06 | Maag Pump Systems Textron Ag | Gear pump having a multishaft drive and method of operating same |
EP0886068A3 (en) * | 1998-08-25 | 1999-03-17 | Maag Pump Systems Textron AG | Gear pump with multiple driven shafts |
EP1121627B1 (en) * | 1998-10-19 | 2003-05-07 | Karl Hehl | Method for regulating a drive unit for an injection molding machine for processing plastic materials, and a device for carrying out said method |
US6462502B1 (en) | 1999-01-27 | 2002-10-08 | Fujitsu Limited | Stepper motor controlling apparatus |
DE10000920A1 (en) * | 2000-01-12 | 2001-07-19 | Volkswagen Ag | Unit to measure torque of generator driven by vehicle engine, has processor arranged in generator to determine torque from generator parameters and engine control device |
DE10004188A1 (en) * | 2000-02-01 | 2001-08-09 | Siemens Ag | Electric drive arrangement with at least one electric machine - has data on electric machine revs, air humidity, and volume flow-rate of cooling medium, transmitted to control device for setting up optimal thermal state for drive |
DE10005021A1 (en) * | 2000-02-04 | 2001-08-09 | Hella Kg Hueck & Co | Drive method for active actuator unit for motor vehicle air conditioner or lighting controller, by transmitting absolute values for positioning stepper motor |
EP1174345B2 (en) † | 2000-07-18 | 2009-12-23 | Khs Ag | Machine for orienting bottles, cans or similar containers |
DE10047927A1 (en) * | 2000-09-27 | 2002-05-08 | Siemens Ag | Power unit for controlling an electric drive, drive control based thereon and method for networking a control unit with one or more power units |
DE10047927B4 (en) * | 2000-09-27 | 2006-08-03 | Siemens Ag | Method for networking a control unit with one or more power units |
DE10062918A1 (en) * | 2000-12-16 | 2002-06-20 | Buhler Motor Gmbh | Bus controlled actuator |
DE10227241A1 (en) * | 2002-06-19 | 2004-01-15 | Koenig & Bauer Ag | Control for rotary printing machines |
DE102009053620A1 (en) * | 2009-11-17 | 2011-05-19 | Ziehl-Abegg Ag | Control electronics-integrated external rotor motor for connection with e.g. mini terminal to drive ventilators, has control electronics controlling motor, during detected interruption, and allowing user configuration of program |
US9897986B2 (en) | 2013-10-29 | 2018-02-20 | Regal Beloit America, Inc. | System and method for enabling a motor controller to communicate using multiple different communication protocols |
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