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IN2014CN02973A - - Google Patents

Info

Publication number
IN2014CN02973A
IN2014CN02973A IN2973CHN2014A IN2014CN02973A IN 2014CN02973 A IN2014CN02973 A IN 2014CN02973A IN 2973CHN2014 A IN2973CHN2014 A IN 2973CHN2014A IN 2014CN02973 A IN2014CN02973 A IN 2014CN02973A
Authority
IN
India
Prior art keywords
generation unit
voltage command
output
control device
electric motor
Prior art date
Application number
Inventor
Ryo Yokozutsumi
Akihiro Murahashi
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of IN2014CN02973A publication Critical patent/IN2014CN02973A/en

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14Electronic commutators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L15/00Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/02Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles characterised by the form of the current used in the control circuit
    • B60L15/06Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles characterised by the form of the current used in the control circuit using substantially sinusoidal AC
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04Arrangements 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
    • H02P27/047V/F converter, wherein the voltage is controlled proportionally with the frequency
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04Arrangements 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
    • H02P27/06Arrangements 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
    • H02P27/08Arrangements 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
    • H02P27/085Arrangements 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 wherein the PWM mode is adapted on the running conditions of the motor, e.g. the switching frequency
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/28Arrangements for controlling current
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00Type of vehicles
    • B60L2200/26Rail vehicles
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/539Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters with automatic control of output wave form or frequency
    • H02M7/5395Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters with automatic control of output wave form or frequency by pulse-width modulation
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04Arrangements 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04Arrangements 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
    • H02P27/06Arrangements 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
    • H02P27/08Arrangements 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/64Electric machine technologies in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Inverter Devices (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

A control device for an electric motor which controls the operation of an electric motor by outputting a PWM signal to a switching element forming an inverter the control device being provided with: a voltage command generation unit (21) which generates as voltage commands (Vu* Vv* Vw*) superimposed wave signals wherein the tertiary harmonic wave of a sine wave is superimposed on said sine wave which has an inverter output frequency (FINV) as the fundamental frequency thereof; and a PWM signal generation unit (23) which generates PWM signals (U V W X Y Z) by means of a magnitude comparison between a voltage command output by the voltage command generation unit (21) and a carrier signal (CAR) output by an asynchronous carrier signal generation unit (22).
IN2973CHN2014 2011-09-30 2011-09-30 IN2014CN02973A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/072643 WO2013046460A1 (en) 2011-09-30 2011-09-30 Control device and method for electric motor, electric motor using same, and vehicle drive system

Publications (1)

Publication Number Publication Date
IN2014CN02973A true IN2014CN02973A (en) 2015-07-03

Family

ID=47016601

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2973CHN2014 IN2014CN02973A (en) 2011-09-30 2011-09-30

Country Status (10)

Country Link
US (1) US9178450B2 (en)
EP (1) EP2763312B1 (en)
JP (1) JP5031128B1 (en)
KR (1) KR20140060550A (en)
CN (1) CN103843245B (en)
BR (1) BR112014007621A2 (en)
CA (1) CA2850451C (en)
IN (1) IN2014CN02973A (en)
MX (1) MX2014003618A (en)
WO (1) WO2013046460A1 (en)

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* Cited by examiner, † Cited by third party
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JP6049468B2 (en) * 2013-01-21 2016-12-21 三菱電機株式会社 Power converter
WO2014122736A1 (en) * 2013-02-06 2014-08-14 三菱電機株式会社 Filter device and electric rolling stock drive controller
JP2015035897A (en) * 2013-08-09 2015-02-19 トヨタ自動車株式会社 Electric motor control device
JP6065790B2 (en) * 2013-09-11 2017-01-25 トヨタ自動車株式会社 Electric motor control device
JP2015126607A (en) * 2013-12-26 2015-07-06 トヨタ自動車株式会社 Motor control system
WO2016104370A1 (en) * 2014-12-24 2016-06-30 三菱電機株式会社 Power conversion device
JP5921738B2 (en) * 2015-03-11 2016-05-24 三菱電機株式会社 Filter device and electric vehicle drive control device
DE112016002281B4 (en) 2015-05-20 2025-02-13 Mitsubishi Electric Corporation ENERGY CONVERSION DEVICE AND VEHICLE DRIVE SYSTEM IN WHICH THE ENERGY CONVERSION DEVICE IS USED
JP6414513B2 (en) * 2015-06-05 2018-10-31 アイシン・エィ・ダブリュ株式会社 Rotating electrical machine control device
GB2556585B (en) 2015-09-04 2021-10-20 Mitsubishi Electric Corp Power converting apparatus and heat pump apparatus
JP6626973B2 (en) * 2016-07-05 2019-12-25 日立オートモティブシステムズ株式会社 6-wire three-phase motor and motor system
US11374505B2 (en) * 2018-08-30 2022-06-28 Hitachi Astemo, Ltd. Inverter device for performing a power conversion operation to convert DC power to AC power
DE102019200919A1 (en) * 2019-01-25 2020-07-30 Robert Bosch Gmbh Method and device for controlling an electrical machine and electrical drive system
JP6814830B2 (en) * 2019-02-18 2021-01-20 本田技研工業株式会社 Control systems, vehicle systems, and control methods
GB2584468B (en) * 2019-06-05 2025-01-22 Animal Dynamics Ltd A motor drive signal generator
US20220294378A1 (en) * 2019-08-21 2022-09-15 Nidec Corporation Motor control device and motor control method
US11456680B2 (en) * 2020-05-08 2022-09-27 Hamilton Sundstrand Corporation Over-modulation pulse width modulation with maximum output and minimum harmonics
EP4187774B1 (en) * 2020-07-22 2025-06-11 Mitsubishi Electric Corporation Power conversion device and electric power steering device
KR102742668B1 (en) * 2020-10-28 2024-12-16 광주과학기술원 Pulse width modulation control device for equalizing heat distribution of switching elements of dual inverter and control method thereof
JP7344945B2 (en) * 2021-09-27 2023-09-14 本田技研工業株式会社 Control device and motor drive system

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JP2884880B2 (en) * 1992-02-12 1999-04-19 株式会社日立製作所 Control device for power converter
ZA949795B (en) 1993-12-17 1995-08-18 Hitachi Ltd Electric power conversion equipment.
JP3747259B2 (en) 1993-12-17 2006-02-22 株式会社日立製作所 Electric vehicle control device
JP3826363B2 (en) * 1993-12-17 2006-09-27 株式会社日立製作所 Electric vehicle control device
JP3760248B2 (en) * 1993-12-17 2006-03-29 株式会社日立製作所 Electric vehicle control device
JP3259571B2 (en) 1995-03-14 2002-02-25 株式会社日立製作所 PWM control device and system using the same
JPH09308256A (en) * 1996-05-14 1997-11-28 Hitachi Ltd PWM inverter device
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JP4556572B2 (en) * 2004-09-09 2010-10-06 アイシン・エィ・ダブリュ株式会社 Electric drive control device, electric drive control method, and program
JP4939127B2 (en) * 2006-06-30 2012-05-23 株式会社豊田中央研究所 AC motor drive control device and drive control method
WO2008152929A1 (en) * 2007-06-12 2008-12-18 Kabushiki Kaisha Yaskawa Denki Motor control device and its control method
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Also Published As

Publication number Publication date
MX2014003618A (en) 2014-06-23
CA2850451A1 (en) 2013-04-04
CA2850451C (en) 2017-01-10
CN103843245B (en) 2017-09-15
BR112014007621A2 (en) 2017-04-18
JP5031128B1 (en) 2012-09-19
JPWO2013046460A1 (en) 2015-03-26
EP2763312A4 (en) 2015-08-19
WO2013046460A1 (en) 2013-04-04
KR20140060550A (en) 2014-05-20
US20140225547A1 (en) 2014-08-14
EP2763312A1 (en) 2014-08-06
US9178450B2 (en) 2015-11-03
EP2763312B1 (en) 2018-11-07
CN103843245A (en) 2014-06-04

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