WO2014177144A3 - Method for operating an electric motor - Google Patents

Method for operating an electric motor Download PDF

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Publication number
WO2014177144A3
WO2014177144A3 PCT/DE2014/200151 DE2014200151W WO2014177144A3 WO 2014177144 A3 WO2014177144 A3 WO 2014177144A3 DE 2014200151 W DE2014200151 W DE 2014200151W WO 2014177144 A3 WO2014177144 A3 WO 2014177144A3
Authority
WO
WIPO (PCT)
Prior art keywords
electric motor
operating
response function
ascertained
correction signal
Prior art date
Application number
PCT/DE2014/200151
Other languages
German (de)
French (fr)
Other versions
WO2014177144A2 (en
Inventor
Carsten Mohr
Original Assignee
Schaeffler Technologies AG & Co. KG
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 Schaeffler Technologies AG & Co. KG filed Critical Schaeffler Technologies AG & Co. KG
Priority to DE112014002212.8T priority Critical patent/DE112014002212A5/en
Publication of WO2014177144A2 publication Critical patent/WO2014177144A2/en
Publication of WO2014177144A3 publication Critical patent/WO2014177144A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION 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
    • B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/51—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by AC-motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/66—Arrangements of batteries
    • 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
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/05—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation specially adapted for damping motor oscillations, e.g. for reducing hunting
    • 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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/04—Arrangements or methods for the control of AC motors characterised by a control method other than vector control specially adapted for damping motor oscillations, e.g. for reducing hunting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION 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
    • B60L2210/00—Converter types
    • B60L2210/40—DC to AC converters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/42—Drive Train control parameters related to electric machines
    • B60L2240/421—Speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/42—Drive Train control parameters related to electric machines
    • B60L2240/423—Torque
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/52—Drive Train control parameters related to converters
    • B60L2240/529—Current
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION 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
    • B60L2270/00—Problem solutions or means not otherwise provided for
    • B60L2270/10—Emission reduction
    • B60L2270/14—Emission reduction of noise
    • B60L2270/142—Emission reduction of noise acoustic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION 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
    • B60L2270/00—Problem solutions or means not otherwise provided for
    • B60L2270/10—Emission reduction
    • B60L2270/14—Emission reduction of noise
    • B60L2270/145—Structure borne vibrations
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

In the method according to the invention for operating an electric motor in a system, for example an automobile, a correction signal for changing the operating noise of the system at at least one specifiable frequency is ascertained from a frequency-dependent response function of the system, said correction signal being used to control the electric motor. The method allows a control of an electric motor, wherein a specifiable target characteristic of the system can be reached while taking into consideration the active paths in the system when sound, for example solid-borne sound through the system and/or air-borne sound, is transmitted. The response function is a frequency response function in particular, which represents the transmission behavior of the system, and the response function is ascertained dependent on operating points in particular. By carrying out said method, disruptive noises can be reduced and/or certain target characteristics of the system can be applied. The correction signal can be ascertained in advance once per operating point (passive method) and/or constantly or temporarily during operation (active method).
PCT/DE2014/200151 2013-04-30 2014-03-31 Method for operating an electric motor WO2014177144A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112014002212.8T DE112014002212A5 (en) 2013-04-30 2014-03-31 Method for operating an electric motor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013207869.2 2013-04-30
DE102013207869 2013-04-30

Publications (2)

Publication Number Publication Date
WO2014177144A2 WO2014177144A2 (en) 2014-11-06
WO2014177144A3 true WO2014177144A3 (en) 2015-03-12

Family

ID=50549241

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2014/200151 WO2014177144A2 (en) 2013-04-30 2014-03-31 Method for operating an electric motor

Country Status (2)

Country Link
DE (2) DE102014206048A1 (en)
WO (1) WO2014177144A2 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202014010397U1 (en) 2014-05-23 2015-08-03 Hochschule München Engine control unit for noise reduction and noise modulation of an electric motor
DE102015201313A1 (en) 2015-01-27 2016-07-28 Schaeffler Technologies AG & Co. KG Method for operating a system comprising at least one electric motor with a downstream transmission and corresponding system
DE102015211493A1 (en) * 2015-06-22 2016-12-22 Robert Bosch Gmbh Method and control unit for controlling an electric drive
DE102017213131A1 (en) 2017-07-31 2019-01-31 Robert Bosch Gmbh Method and control device for controlling an actuator of a system and such a system
DE102017117938B4 (en) 2017-08-08 2021-05-06 Schaeffler Technologies AG & Co. KG Noise ideal for testing the functionality of a transmission actuator test bench with regard to correct noise detection of a transmission actuator
DE102018115148A1 (en) * 2018-05-08 2019-11-14 Hochschule für angewandte Wissenschaften München Method for generating and / or compensating vibrations by means of an electric motor
DE102019101360A1 (en) * 2019-01-21 2020-07-23 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Aircraft
CN110588628B (en) * 2019-08-21 2020-11-17 台州滨海吉利发动机有限公司 BSG motor noise optimization method and system and vehicle
WO2021089079A1 (en) * 2019-11-05 2021-05-14 Schaeffler Technologies AG & Co. KG Method for reducing vibrations of a roller bearing device
DE102020115700A1 (en) 2020-06-15 2021-12-16 Schaeffler Technologies AG & Co. KG transmission
DE102020115904A1 (en) 2020-06-17 2021-12-23 Schaeffler Technologies AG & Co. KG transmission
CN111797483A (en) * 2020-06-30 2020-10-20 瑞声科技(新加坡)有限公司 Method and apparatus for correcting motor balanced electrical signal, and computer readable storage medium
DE102020117292A1 (en) 2020-07-01 2022-01-05 Schaeffler Technologies AG & Co. KG transmission
DE102020215117A1 (en) * 2020-12-01 2022-06-02 Robert Bosch Gesellschaft mit beschränkter Haftung Method for noise optimization of a mechanical device that includes an electrical machine
DE102021200755A1 (en) * 2021-01-28 2022-07-28 Robert Bosch Gesellschaft mit beschränkter Haftung Method for determining and reducing background noise when operating an electric drive device and analysis system for determining and reducing background noise when operating an electric drive device
DE102021209334A1 (en) 2021-08-25 2023-03-02 Volkswagen Aktiengesellschaft Method for reducing noise of an electrified powertrain, controller and motor vehicle
DE102022103270A1 (en) 2022-02-11 2023-08-17 Bayerische Motoren Werke Aktiengesellschaft Method and assistance system for automatic noise optimization and motor vehicle
AT526204B1 (en) * 2022-06-07 2024-03-15 Avl List Gmbh Method and system for optimizing system efficiency and reducing audible and/or noticeable vibrations of an electric drive system of a motor vehicle

Citations (2)

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US20050231142A1 (en) * 2004-04-14 2005-10-20 Denso Corporation Method of control of magnetic sound of alternating current rotating machine
US20120306421A1 (en) * 2009-12-03 2012-12-06 Erwin Kessler Method and Device for Operating an Electric Motor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050231142A1 (en) * 2004-04-14 2005-10-20 Denso Corporation Method of control of magnetic sound of alternating current rotating machine
US20120306421A1 (en) * 2009-12-03 2012-12-06 Erwin Kessler Method and Device for Operating an Electric Motor

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HATTORI S ET AL: "Suppression control method for torque vibration of brushless DC motor utilizing repetitive control with Fourier transform", ADVANCED MOTION CONTROL, 2000. PROCEEDINGS. 6TH INTERNATIONAL WORKSHOP ON MARCH 30 - APRIL 1, 2000, PISCATAWAY, NJ, USA,IEEE, 1 April 2000 (2000-04-01), pages 427 - 432, XP031932964, ISBN: 978-0-7803-5976-5, DOI: 10.1109/AMC.2000.862907 *
TINGHSU SU ET AL: "Suppression Control Method for Torque Vibration of Three-Phase HB-Type Stepping MotorUtilizing Feedforward Control", IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, IEEE SERVICE CENTER, PISCATAWAY, NJ, USA, vol. 49, no. 4, 1 August 2002 (2002-08-01), XP011073751, ISSN: 0278-0046 *

Also Published As

Publication number Publication date
DE102014206048A1 (en) 2014-10-30
DE112014002212A5 (en) 2016-03-10
WO2014177144A2 (en) 2014-11-06

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