BR112013024711A2 - motor starter and electrical apparatus using motor starter - Google Patents

motor starter and electrical apparatus using motor starter

Info

Publication number
BR112013024711A2
BR112013024711A2 BR112013024711A BR112013024711A BR112013024711A2 BR 112013024711 A2 BR112013024711 A2 BR 112013024711A2 BR 112013024711 A BR112013024711 A BR 112013024711A BR 112013024711 A BR112013024711 A BR 112013024711A BR 112013024711 A2 BR112013024711 A2 BR 112013024711A2
Authority
BR
Brazil
Prior art keywords
arm
motor
switching element
drive apparatus
motor drive
Prior art date
Application number
BR112013024711A
Other languages
Portuguese (pt)
Inventor
Hidehisa Tanaka
Yoshinori Takeoka
Original Assignee
Panasonic 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 Panasonic Corp filed Critical Panasonic Corp
Publication of BR112013024711A2 publication Critical patent/BR112013024711A2/en

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
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/08—Arrangements for controlling the speed or torque of a single motor
    • 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
    • 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
    • H02P6/12—Monitoring commutation; Providing indication of commutation failure
    • 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
    • H02P6/14—Electronic commutators
    • H02P6/16—Circuit arrangements for detecting position
    • H02P6/18—Circuit arrangements for detecting position without separate position detecting elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

aparelho de acionamento de motor e aparelhagem elétrica que usa o aparelho de acionamento de motor a presente invenção implementa um aparelho de acionamento de motor (22) pequeno e barato, o qual não sofre de um surto de uma voltagem de barramento e aciona um motor de forma atenuada, embora um capacitor de atenuação incluído no aparelho de acionamento de motor (22) tenha uma capacitância pequena. o aparelho de acionamento de motor (22) inclui um circuito de retificação e atenuação (2), um inversor (3) que converte a potência dc a partir do circuito de retificação e atenuação (2) em uma potência ac e supre a potência ac para um motor dc sem escovas (4), e uma unidade de controle (30) provendo um sinal de acionamento para o inversor (3). o sinal de acionamento controla o inversor (3), de modo que, enquanto um elemento de comutação de um primeiro braço incluído nos braços executa uma saída de pwm, um elemento de comutação de um segundo braço incluído nos braços que são longitudinalmente opostos ao primeiro braço execute uma saída ligada. na comutação das fases condutivas do motor dc sem escovas (4), a unidade de controle (30) provê o sinal de acionamento para fazer com que um elemento de comutação de um terceiro braço incluído nos braços que são longitudinalmente opostos ao segundo braço comece uma outra saída ligada, quando o elemento de comutação do segundo braço terminar a saída ligada.motor drive apparatus and electrical apparatus using the motor drive apparatus the present invention implements a small, inexpensive motor drive apparatus (22) which does not suffer from a bus voltage surge and drives a motor attenuated, although an attenuation capacitor included in the motor drive apparatus (22) has a small capacitance. motor drive apparatus (22) includes a rectifier and attenuation circuit (2), an inverter (3) that converts dc power from the rectifier and attenuation circuit (2) to ac power and supplies ac power for a brushless dc motor (4), and a control unit (30) providing a drive signal to the inverter (3). the drive signal controls the inverter (3) so that while a switching element of a first arm included in the arms outputs pwm, a switching element of a second arm included in the arms that are longitudinally opposed to the first arm perform an output on. In switching the conductive phases of the brushless dc motor (4), the control unit (30) provides the drive signal to cause a switching element of a third arm included in the arms that are longitudinally opposite to the second arm to begin. another output on, when the second arm switching element finishes the output on.

BR112013024711A 2011-04-04 2012-02-17 motor starter and electrical apparatus using motor starter BR112013024711A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011082483A JP2012222842A (en) 2011-04-04 2011-04-04 Motor drive device and electric appliance using the same
PCT/JP2012/001050 WO2012137399A1 (en) 2011-04-04 2012-02-17 Motor drive device and electric appliance using same

Publications (1)

Publication Number Publication Date
BR112013024711A2 true BR112013024711A2 (en) 2016-12-20

Family

ID=46968818

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013024711A BR112013024711A2 (en) 2011-04-04 2012-02-17 motor starter and electrical apparatus using motor starter

Country Status (4)

Country Link
JP (1) JP2012222842A (en)
CN (1) CN103460596B (en)
BR (1) BR112013024711A2 (en)
WO (1) WO2012137399A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6134905B2 (en) * 2013-03-15 2017-05-31 パナソニックＩｐマネジメント株式会社 MOTOR DRIVE DEVICE AND ELECTRIC DEVICE USING THE SAME
JP6383940B2 (en) * 2014-03-06 2018-09-05 パナソニックＩｐマネジメント株式会社 Motor drive device
WO2016162939A1 (en) 2015-04-07 2016-10-13 ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー （ホンコン） リミテッド Air conditioner
CN107749725B (en) * 2017-10-20 2020-04-07 哈尔滨工程大学 Commutation correction method of position-sensorless direct-current brushless motor
CN111886792A (en) * 2018-06-19 2020-11-03 松下知识产权经营株式会社 Motor drive device and refrigerator using same
CN109660183B (en) * 2018-12-24 2021-03-12 哈尔滨工业大学 Capacitor miniaturization motor driving device
JP6776432B2 (en) * 2019-11-06 2020-10-28 株式会社ミツバ Rotating electric machine control system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001259281A (en) * 2000-03-17 2001-09-25 Matsushita Electric Ind Co Ltd Electric washing machine
US6737828B2 (en) * 2001-07-19 2004-05-18 Matsushita Electric Industrial Co., Ltd. Washing machine motor drive device
AU2003259571A1 (en) * 2003-09-05 2005-03-29 Matsushita Electric Industrial Co., Ltd. Driving method and driving apparatus of permanent magnet synchronous motor for extending flux weakening region
JP2011010432A (en) * 2009-06-25 2011-01-13 Panasonic Corp Motor drive device
JP5402311B2 (en) * 2009-06-26 2014-01-29 パナソニック株式会社 Motor drive device and electric apparatus using the same

Also Published As

Publication number Publication date
CN103460596A (en) 2013-12-18
CN103460596B (en) 2016-08-17
WO2012137399A1 (en) 2012-10-11
JP2012222842A (en) 2012-11-12

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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