BR112018076801A2 - aparelho de direção de energia elétrica - Google Patents

aparelho de direção de energia elétrica

Info

Publication number
BR112018076801A2
BR112018076801A2 BR112018076801-4A BR112018076801A BR112018076801A2 BR 112018076801 A2 BR112018076801 A2 BR 112018076801A2 BR 112018076801 A BR112018076801 A BR 112018076801A BR 112018076801 A2 BR112018076801 A2 BR 112018076801A2
Authority
BR
Brazil
Prior art keywords
phase
command values
voltages
dead time
inverter
Prior art date
Application number
BR112018076801-4A
Other languages
English (en)
Other versions
BR112018076801B1 (pt
Inventor
Takase Hiroaki
Minaki Ryo
Sawada Hideki
Sugawara Takayoshi
Original Assignee
Nsk Ltd.
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 Nsk Ltd. filed Critical Nsk Ltd.
Publication of BR112018076801A2 publication Critical patent/BR112018076801A2/pt
Publication of BR112018076801B1 publication Critical patent/BR112018076801B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
    • B62D5/046—Controlling the motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
    • B62D6/08—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to driver input torque
    • B62D6/10—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to driver input torque characterised by means for sensing or determining torque
    • 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
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/13—Observer control, e.g. using Luenberger observers or Kalman filters
    • 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
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/10—Arrangements for controlling torque ripple, e.g. providing reduced torque ripple
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/38—Means for preventing simultaneous conduction of switches
    • H02M1/385—Means for preventing simultaneous conduction of switches with means for correcting output voltage deviations introduced by the dead time

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Power Steering Mechanism (AREA)
  • Control Of Ac Motors In General (AREA)
  • Inverter Devices (AREA)

Abstract

um objetivo da presente invenção consiste em proporcionar um aparelho de direção de energia elétrica de um sistema de controle vetorial que compensa um tempo morto de um inversor sem uma operação de sintonização, aperfeiçoa uma distorção de uma forma de onda de corrente e uma responsabilidade de controle de corrente, e suprime ruído, vibrações e ondulações. a presente invenção consiste em um aparelho de direção de energia elétrica de um sistema de controle vetorial que converte valores de comando de corrente de eixos geométricos dq calculados com base pelo menos em um torque de direção em valores de comando de tensão trifásica, converte os valores de comando de tensão trifásica em valores de comando de trabalho, controla por acionamento um motor trifásico sem escovas por um inversor de um controle de pwm, e aplica um torque assistido a um sistema de direção de um veículo, em que as tensões de detecção trifásicas são estimadas com base nas tensões terminais de motor trifásico, em que as tensões de perda devido a um tempo morto do inversor são estimadas a partir de diferenças entre tensões de comando trifásicas calculadas a partir dos valores de comando de trabalho e as tensões de detecção trifásicas, e em que uma compensação de tempo morto do inversor é realizada retroalimentando-se valores de compensação de tempo morto obtidos compensando-se as tensões de perda aos valores de comando de tensão trifásica.
BR112018076801-4A 2016-07-20 2017-07-20 Aparelho de direção de energia elétrica BR112018076801B1 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2016142625 2016-07-20
JP2016-142625 2016-07-20
JP2017125084 2017-06-27
JP2017-125084 2017-06-27
JP2017-131849 2017-07-05
JP2017131849 2017-07-05
PCT/JP2017/026202 WO2018016559A1 (ja) 2016-07-20 2017-07-20 電動パワーステアリング装置

Publications (2)

Publication Number Publication Date
BR112018076801A2 true BR112018076801A2 (pt) 2019-04-02
BR112018076801B1 BR112018076801B1 (pt) 2023-03-21

Family

ID=60992607

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018076801-4A BR112018076801B1 (pt) 2016-07-20 2017-07-20 Aparelho de direção de energia elétrica

Country Status (6)

Country Link
US (1) US10676127B2 (pt)
EP (1) EP3460987B1 (pt)
JP (3) JP6319531B1 (pt)
CN (1) CN109496190B (pt)
BR (1) BR112018076801B1 (pt)
WO (1) WO2018016559A1 (pt)

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DE102018200995A1 (de) * 2018-01-23 2019-07-25 Robert Bosch Gmbh Verfahren zum Betrieb eines Lenksystems mit einer Kompensationsvorrichtung zur Reduktion einer Drehmomentwelligkeit einer Drehstrommaschine
WO2020031526A1 (ja) * 2018-08-07 2020-02-13 日本電産株式会社 駆動制御装置、駆動装置およびパワーステアリング装置
JP7205108B2 (ja) * 2018-08-20 2023-01-17 日本電産株式会社 モータ制御装置およびパワーステアリング装置
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JP7062084B2 (ja) 2018-11-20 2022-05-02 三菱電機株式会社 交流回転電機の制御装置
JP7388087B2 (ja) * 2019-09-25 2023-11-29 富士フイルムビジネスイノベーション株式会社 制御装置及びブラシレスモータ
CN112583319B (zh) * 2020-12-02 2022-03-18 美的威灵电机技术（上海）有限公司 电机的相电压检测方法、装置、电器和可读存储介质

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JP6418093B2 (ja) * 2015-07-16 2018-11-07 株式会社デンソー 電力変換装置
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CN108778896B (zh) * 2016-03-14 2021-01-01 三菱电机株式会社 电动机控制系统及具备电动机控制系统的电动助力转向装置
JP2017226305A (ja) * 2016-06-22 2017-12-28 本田技研工業株式会社 電動パワーステアリング装置

Also Published As

Publication number Publication date
JP6555378B2 (ja) 2019-08-07
WO2018016559A1 (ja) 2018-01-25
EP3460987A1 (en) 2019-03-27
CN109496190B (zh) 2020-01-21
US20190241208A1 (en) 2019-08-08
JP2019013135A (ja) 2019-01-24
BR112018076801B1 (pt) 2023-03-21
CN109496190A (zh) 2019-03-19
JP6319531B1 (ja) 2018-05-09
EP3460987A4 (en) 2019-06-19
EP3460987B1 (en) 2020-06-17
JPWO2018016559A1 (ja) 2018-07-19
JP2019013134A (ja) 2019-01-24
JP6597824B2 (ja) 2019-10-30
US10676127B2 (en) 2020-06-09

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 20/07/2017, OBSERVADAS AS CONDICOES LEGAIS