WO2012028406A3 - Schaltungsanordnung zum pulsweitenmodulierten ansteuern eines elektromotors - Google Patents

Schaltungsanordnung zum pulsweitenmodulierten ansteuern eines elektromotors Download PDF

Info

Publication number
WO2012028406A3
WO2012028406A3 PCT/EP2011/063287 EP2011063287W WO2012028406A3 WO 2012028406 A3 WO2012028406 A3 WO 2012028406A3 EP 2011063287 W EP2011063287 W EP 2011063287W WO 2012028406 A3 WO2012028406 A3 WO 2012028406A3
Authority
WO
WIPO (PCT)
Prior art keywords
circuit assembly
electric motor
semiconductor switch
pulse width
width modulated
Prior art date
Application number
PCT/EP2011/063287
Other languages
English (en)
French (fr)
Other versions
WO2012028406A2 (de
Inventor
Guenter Lohr
Original Assignee
Robert Bosch Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Publication of WO2012028406A2 publication Critical patent/WO2012028406A2/de
Publication of WO2012028406A3 publication Critical patent/WO2012028406A3/de

Links

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
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
    • H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
    • H03K17/6871—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors the output circuit comprising more than one controlled field-effect transistor
    • 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
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
    • H02P3/18—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor
    • H02P3/22—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor by short-circuit or resistive braking
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/0081—Power supply means, e.g. to the switch driver

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Power Conversion In General (AREA)

Abstract

Die Erfindung betrifft eine Schaltungsanordnung zum pulsweitenmodulierten Ansteuern eines Elektromotors. Die Schaltungsanordnung weist wenigstens eine Transistor-Halbbrücke umfassend einen Halbleiterschalter, insbesondere einen N-MOS-Transistor, für eine High-Side und einen Halbleiterschalter, insbesondere einen N-MOS-Transistor, für eine Low-Side auf. Die Schaltungsanordnung weist auch einen Ausgang zum Verbinden mit dem Elektromotor, insbesondere mit dem Stator des Elektromotors auf. Erfindungsgemäß weist die Schaltungsanordnung eine Steuereinheit auf, wobei die Steuereinheit mit einem ersten Ausgang der Steuereinheit mit einem Steueranschluss des Halbleiterschalters für die High-Side und mit einem zweiten Ausgang der Steuereinheit mit einem Steueranschluss des Halbleiterschalters für die Low-Side wirkverbunden ist. Die Schaltungsanordnung ist ausgebildet, den Halbleiterschalter für die High-Side und den Halbleiterschalter für die Low-Side mit demselben Schaltpotential durchzusteuern.
PCT/EP2011/063287 2010-09-02 2011-08-02 Schaltungsanordnung zum pulsweitenmodulierten ansteuern eines elektromotors WO2012028406A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201010040184 DE102010040184A1 (de) 2010-09-02 2010-09-02 Schaltungsanordnung zum pulsweitenmodulierten Ansteuern eines Elektromotors
DE102010040184.6 2010-09-02

Publications (2)

Publication Number Publication Date
WO2012028406A2 WO2012028406A2 (de) 2012-03-08
WO2012028406A3 true WO2012028406A3 (de) 2013-01-17

Family

ID=44630090

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/063287 WO2012028406A2 (de) 2010-09-02 2011-08-02 Schaltungsanordnung zum pulsweitenmodulierten ansteuern eines elektromotors

Country Status (2)

Country Link
DE (1) DE102010040184A1 (de)
WO (1) WO2012028406A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8984440B2 (en) 2010-10-01 2015-03-17 Z124 Managing expose views in dual display communication devices

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04138098A (ja) * 1990-09-27 1992-05-12 Nec Corp モータ駆動用集積回路
US5568081A (en) * 1995-06-07 1996-10-22 Cypress Semiconductor, Corporation Variable slew control for output buffers
US20050206409A1 (en) * 2004-03-19 2005-09-22 Wan-Jung Lin Enhanced cmos circuit to drive dc motors
EP1594209A1 (de) * 2004-05-04 2005-11-09 O2 Micro, Inc. Reduzierung der Anzahl der Leistungsschalter in einem batteriebetriebenen Werkzeug
US20100014196A1 (en) * 2008-07-17 2010-01-21 Nec Electronics Corporation Load driving circuit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04138098A (ja) * 1990-09-27 1992-05-12 Nec Corp モータ駆動用集積回路
US5568081A (en) * 1995-06-07 1996-10-22 Cypress Semiconductor, Corporation Variable slew control for output buffers
US20050206409A1 (en) * 2004-03-19 2005-09-22 Wan-Jung Lin Enhanced cmos circuit to drive dc motors
EP1594209A1 (de) * 2004-05-04 2005-11-09 O2 Micro, Inc. Reduzierung der Anzahl der Leistungsschalter in einem batteriebetriebenen Werkzeug
US20100014196A1 (en) * 2008-07-17 2010-01-21 Nec Electronics Corporation Load driving circuit

Also Published As

Publication number Publication date
WO2012028406A2 (de) 2012-03-08
DE102010040184A1 (de) 2012-03-08

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