BR112017002499A2 - motor component, integrated circuit to drive a motor, pump, and fan. - Google Patents

motor component, integrated circuit to drive a motor, pump, and fan.

Info

Publication number
BR112017002499A2
BR112017002499A2 BR112017002499A BR112017002499A BR112017002499A2 BR 112017002499 A2 BR112017002499 A2 BR 112017002499A2 BR 112017002499 A BR112017002499 A BR 112017002499A BR 112017002499 A BR112017002499 A BR 112017002499A BR 112017002499 A2 BR112017002499 A2 BR 112017002499A2
Authority
BR
Brazil
Prior art keywords
motor
integrated circuit
stator
circuit
switch
Prior art date
Application number
BR112017002499A
Other languages
Portuguese (pt)
Inventor
Liu Baoting
Sun Chiping
Wang Enhui
Xin Fei
Liu Lisheng
YEUNG Shinghin
Huang Shujuan
Yang Xiuwen
Cui Yanyun
Li Yue
Original Assignee
Johnson Electric Sa
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 Johnson Electric Sa filed Critical Johnson Electric Sa
Priority claimed from PCT/CN2015/086422 external-priority patent/WO2016019921A1/en
Publication of BR112017002499A2 publication Critical patent/BR112017002499A2/en

Links

Abstract

um conjunto de motor e um circuito integrado (18) para acionamento de motor. o conjunto de motor compreende um motor (10) capaz de ser potencializado por uma fonte de alimentação de ca (24) e um circuito de acionamento de motor. o motor compreende um estator e um rotor (11) capaz de rotar em relação ao estator. o estator compreende um núcleo de ferro do estator (12) e um enrolamento de estator (16) enrolado no núcleo de ferro do estator. o circuito de acionamento compreende um circuito integrado e um comutador de ca bidirecional controlável (26) conectado ao circuito integrado. o comutador de ca bidirecional controlável e o enrolamento do estator estão conectados em série entre dois terminais que estão configurados para serem conectados à fonte de alimentação de ca. pelo menos dois de um retificador (28), um circuito de detecção (20) e um circuito de controle de comutador (30) são integrados no circuito integrado. o circuito de controle de comutação é configurado para controlar o comutador de ca bidirecional controlável a ser comutado entre um estado de ativação e um estado de desativação de uma maneira predeterminada de acordo com a polaridade da fonte de alimentação de ca e a polaridade de um campo magnético de rotor do circuito de detecção. assim, o circuito integrado pode assegurar que o motor é iniciado para rotar ao longo de uma direção fixa quando é energizado cada vez.a motor assembly and an integrated circuit (18) for motor drive. The motor assembly comprises a motor (10) capable of being powered by an ac power supply (24) and a motor drive circuit. The motor comprises a stator and a rotor (11) capable of rotating relative to the stator. The stator comprises a stator iron core (12) and a stator winding (16) wound around the stator iron core. the drive circuit comprises an integrated circuit and a controllable bidirectional ac switch (26) connected to the integrated circuit. the controllable bidirectional AC switch and stator winding are connected in series between two terminals that are configured to be connected to the AC power supply. At least two of a rectifier (28), a sensing circuit (20) and a switch control circuit (30) are integrated into the integrated circuit. the switching control circuit is configured to control the controllable bidirectional ac switch to be switched between an on and off state in a predetermined manner according to the ac power supply polarity and the polarity of a field magnetic rotor detection circuit. Thus, the integrated circuit can ensure that the motor is started to rotate along a fixed direction when it is energized each time.

BR112017002499A 2014-08-08 2015-08-07 motor component, integrated circuit to drive a motor, pump, and fan. BR112017002499A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201410390592 2014-08-08
CN201410404474.2A CN107634683B (en) 2014-08-08 2014-08-15 Synchronous motor drive circuit
PCT/CN2015/086422 WO2016019921A1 (en) 2014-08-08 2015-08-07 Motor assembly and integrated circuit for motor drive

Publications (1)

Publication Number Publication Date
BR112017002499A2 true BR112017002499A2 (en) 2017-12-05

Family

ID=55377705

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112017002499A BR112017002499A2 (en) 2014-08-08 2015-08-07 motor component, integrated circuit to drive a motor, pump, and fan.
BR112017002494A BR112017002494A2 (en) 2014-08-08 2015-08-07 motor assembly, drive circuit, integrated circuit to drive a motor, pump, and blower.

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR112017002494A BR112017002494A2 (en) 2014-08-08 2015-08-07 motor assembly, drive circuit, integrated circuit to drive a motor, pump, and blower.

Country Status (3)

Country Link
CN (3) CN107634683B (en)
BR (2) BR112017002499A2 (en)
MX (9) MX2016010156A (en)

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CN107465368B (en) * 2016-05-30 2023-09-26 德昌电机(深圳)有限公司 Motor and driving circuit and driving method thereof
CN107809192B (en) * 2016-09-09 2021-03-16 德昌电机(深圳)有限公司 Motor drive device, motor assembly, and load drive device
CN107872185A (en) * 2016-09-27 2018-04-03 德昌电机(深圳)有限公司 Load drive device, electric machine assembly and motor driver
CN108075613A (en) * 2016-11-14 2018-05-25 德昌电机(深圳)有限公司 Motor and the application apparatus with the motor
CN108075695B (en) * 2016-11-15 2021-07-27 德昌电机(深圳)有限公司 Motor and motor drive circuit
CN108233795A (en) * 2016-12-15 2018-06-29 无锡雷利电子控制技术有限公司 Circuit for controlling motor applies the motor control assembly and method of the circuit
CN109687780A (en) * 2017-08-25 2019-04-26 德昌电机(深圳)有限公司 Motor and its driving circuit and driving method
CN109672373A (en) * 2017-08-25 2019-04-23 德昌电机(深圳)有限公司 Motor and its driving circuit and driving method
CN111692795B (en) * 2019-03-11 2021-08-27 海信（山东）冰箱有限公司 A kind of refrigerator

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Also Published As

Publication number Publication date
MX2016010156A (en) 2018-02-05
CN105375834A (en) 2016-03-02
CN107634683B (en) 2020-03-24
BR112017002494A2 (en) 2017-12-05
CN105375831B (en) 2020-10-09
CN105375834B (en) 2020-06-30
MX2016010150A (en) 2018-02-05
MX2016010220A (en) 2018-02-05
MX2016010162A (en) 2018-02-05
CN105375831A (en) 2016-03-02
MX2016010223A (en) 2018-02-05
MX2016010161A (en) 2018-02-05
CN107634683A (en) 2018-01-26
MX2016010154A (en) 2018-02-05
MX2016010158A (en) 2018-02-05
MX2016010155A (en) 2018-02-05

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements