公开(公告)号：US20160359439A1

公开(公告)日：2016-12-08

申请号：US15231172

申请日：2016-08-08

Applicant: Johnson Electric S.A.

Inventor： Chi Ping SUN ,  Fei XIN ,  Ken WONG ,  Shing Hin YEUNG ,  Hui Min GUO ,  Shu Zuo LOU ,  Xiao Ming CHEN ,  Guang Jie CAI ,  Chun Fai WONG ,  Shu Juan HUANG ,  Yun Long JIANG ,  Yue LI ,  Bao Ting LIU ,  En Hui WANG ,  Xiu Wen YANG ,  Li Sheng LIU ,  Yan Yun CUI

IPC: H02P6/20 ,  H02P6/30 ,  G01D5/14 ,  H02P6/16

CPC classification number: H02P6/20 ,  G01D5/142 ,  H02K11/044 ,  H02K11/20 ,  H02K11/33 ,  H02P6/16 ,  H02P6/30 ,  H02P7/05 ,  H02P7/295 ,  H02P2207/05 ,  Y02P80/116

Abstract: A sensor integrated circuit includes a rectifier, a power supply module, an output control circuit and a detecting circuit. The rectifier is configured to convert an external power supply into a first direct current power supply. The power supply module includes a voltage regulator configured to generate a second direct current power supply different from the first direct current power supply. The detecting circuit is powered by the second direct current power supply and configured to detect an inputted signal and correspondingly generate a control signal. The output control circuit is configured to control, in response to at least the control signal, the sensor integrated circuit to operate in at least one of a first state in which a current flows out from an output port and a second state in which a current flows in from the output port

Abstract translation: 传感器集成电路包括整流器，电源模块，输出控制电路和检测电路。 整流器被配置为将外部电源转换成第一直流电源。 电源模块包括被配置为产生不同于第一直流电源的第二直流电源的电压调节器。 检测电路由第二直流电源供电，并且被配置为检测输入的信号并相应地产生控制信号。 输出控制电路被配置为响应于至少控制信号控制传感器集成电路以从电流从输出端口流出的第一状态和第二状态中的至少一个来工作，其中电流 从输出端口流入

公开(公告)号：US20160352267A1

公开(公告)日：2016-12-01

申请号：US15231311

申请日：2016-08-08

Applicant: Johnson Electric S.A.

Inventor： Chi Ping SUN ,  Shing Hin YEUNG ,  Fei XIN ,  Xiu Wen YANG ,  Shu Juan HUANG ,  Yun Long JIANG ,  Yue LI ,  Bao Ting LIU ,  En Hui WANG ,  Li Sheng LIU ,  Yan Yun CUI

IPC: H02P6/16 ,  H02P6/26 ,  H02K21/00 ,  H02K1/27 ,  H02K11/215

CPC classification number: H02P6/16 ,  H02K1/2706 ,  H02K11/215 ,  H02K21/00 ,  H02P6/20 ,  H02P6/30 ,  H02P7/05 ,  H02P7/295 ,  H02P2207/05

Abstract: A motor driving circuit and a motor component are provided. The motor driving circuit includes: a bidirectional alternating current switch connected in series with a motor across two terminals of an external alternating current power supply, where the bidirectional alternating current switch is connected between a first node and a second node; a rectifying circuit having a first input terminal and a second input terminal; a first voltage drop circuit connected between the first input terminal of the rectifying circuit and the first node; a switch control circuit connected between a control terminal of the bidirectional alternating current switch and an output terminal of the rectifying circuit; and a magnetic sensor, where an output terminal of the magnetic sensor is connected to a control terminal of the switch control circuit, and the magnetic sensor is configured to detect a magnetic field of a rotor of the motor and output a corresponding magnetic inductive signal. In this way, the motor with the motor driving circuit starts to rotate in a fixed direction every time the rotor is powered on.

Abstract translation: 提供电动机驱动电路和电动机部件。 电动机驱动电路包括：双向交流电开关，其与外部交流电源的两个端子上的电动机串联连接，其中所述双向交流开关连接在第一节点和第二节点之间; 整流电路，具有第一输入端和第二输入端; 连接在整流电路的第一输入端和第一节点之间的第一电压降电路; 连接在双向交流开关的控制端和整流电路的输出端之间的开关控制电路; 以及磁传感器，其中所述磁传感器的输出端子连接到所述开关控制电路的控制端子，并且所述磁传感器被配置为检测所述电动机的转子的磁场并输出相应的磁感应信号。 以这种方式，每当转子通电时，具有马达驱动电路的马达开始沿固定方向旋转。

公开(公告)号：US20160352266A1

公开(公告)日：2016-12-01

申请号：US15231283

申请日：2016-08-08

Applicant: Johnson Electric S.A.

Inventor： Chi Ping SUN ,  Fei XIN ,  Ken WONG ,  Shing Hin YEUNG ,  Shu Juan HUANG ,  Yun Long JIANG ,  Yue LI ,  Bao Ting LIU ,  En Hui WANG ,  Xiu Wen YANG ,  Li Sheng LIU ,  Yan Yun CUI

IPC: H02P6/16 ,  H02K11/215 ,  G01R33/07 ,  H02P6/20

CPC classification number: H02P6/16 ,  G01R33/072 ,  H02K11/215 ,  H02P6/20 ,  H02P6/30 ,  H02P7/05 ,  H02P7/295 ,  H02P2207/05

Abstract: A magnetic sensor integrated circuit includes an electronic circuit arranged on a semiconductor substrate, and input ports and first and second output ports extending out from a housing. The electronic circuit includes a magnetic field detection circuit and an output control circuit. The magnetic field detection circuit is configured to detect an external magnetic field and generate magnetic field detection information. The first output port outputs the magnetic field detection information to an outside of the housing. The output control circuit is configured to control, based at least on the magnetic field detection information, the integrated circuit to operate in at least one of a first state in which a current flows from the second output port to an outside of the integrated circuit and a second state in which a current flows from the outside of the integrated circuit to the second output port.

Abstract translation: 磁传感器集成电路包括布置在半导体衬底上的电子电路以及从外壳延伸出的输入端口和第一和第二输出端口。 电子电路包括磁场检测电路和输出控制电路。 磁场检测电路被配置为检测外部磁场并产生磁场检测信息。 第一输出端口将磁场检测信息输出到壳体的外部。 输出控制电路被配置为至少基于磁场检测信息来控制集成电路以从电流从集成电路的第二输出端流向外部的电流的第一状态和 电流从集成电路的外部流向第二输出端口的第二状态。

公开(公告)号：US20160352264A1

公开(公告)日：2016-12-01

申请号：US15231190

申请日：2016-08-08

Applicant: Johnson Electric S.A.

Inventor： Chi Ping SUN ,  Shing Hin YEUNG ,  Xiu Wen YANG ,  Fei XIN ,  Shu Juan HUANG ,  Yun Long JIANG ,  Yue LI ,  Bao Ting LIU ,  En Hui WANG ,  Li Sheng LIU ,  Yan Yun CUI

IPC: H02P6/16 ,  H02P6/26 ,  H02K21/14 ,  H02K11/215 ,  H02K1/27

CPC classification number: H02P6/16 ,  H02K1/2706 ,  H02K11/215 ,  H02K21/14 ,  H02P6/20 ,  H02P6/30 ,  H02P7/05 ,  H02P7/295 ,  H02P2207/05

Abstract: An application device, a motor component and a motor driver circuit are provided according to the invention. The motor driver circuit includes: a controllable bi-direction alternating current switch connected in series with a motor across an external alternating current power source; a switch control circuit configured to control the controllable bi-direction alternating current switch to be turned on or turned off in a preset manner; and a delay circuit configured to delay a turn-on for the controllable bi-direction alternating current switch for a preset time to decrease a phase difference between a current flowing through the motor and a counter electromotive force. The motor driver circuit can improve a power efficiency of the motor.

Abstract translation: 根据本发明提供了一种应用装置，电动机部件和电机驱动器电路。 电机驱动器电路包括：可控双向交流电开关，其通过外部交流电源与电动机串联; 开关控制电路，被配置为以预设的方式控制可控双向交流开关的导通或截止; 以及延迟电路，被配置为将可控双向交流开关的接通延迟预设时间，以减小流过电动机的电流与反电动势之间的相位差。 电机驱动电路可以提高电机的功率效率。

公开(公告)号：US20160344317A1

公开(公告)日：2016-11-24

申请号：US15230975

申请日：2016-08-08

Applicant: Johnson Electric S.A.

Inventor： Guang Jie CAI ,  Chun Fai WONG ,  Yue LI ,  Chi Ping SUN ,  Bao Ting LIU ,  En Hui WANG ,  Fei XIN ,  Shing Hin YEUNG ,  Xiu Wen YANG ,  Li Sheng LIU ,  Yan Yun CUI ,  Shu Juan HUANG

IPC: H02P6/16 ,  H02K11/215 ,  G01R33/07 ,  H02P6/20

CPC classification number: H02P6/16 ,  G01R33/072 ,  H02K11/215 ,  H02P6/20 ,  H02P6/22 ,  H02P6/30 ,  H02P7/05 ,  H02P7/295 ,  H02P2207/05

Abstract: A magnetic sensor integrated circuit, a motor and an application apparatus. The magnetic sensor includes a magnetic sensor, a signal processing unit, an output control circuit and an output port. The magnetic sensor receives a constant current sense a magnetic polarity of an external magnetic field and output a differential signal. The signal processing unit amplifies the differential signal and eliminates an offset of the differential signal to obtain a magnetic field detection signal. The output control circuit control, at least based on the magnetic field detection signal, the magnetic sensor integrated circuit to operate in at least one a first state in which a current flows from the output port to the outside and a second state in which a current flows from the outside into the output port.

Abstract translation: 磁传感器集成电路，电动机和应用装置。 磁传感器包括磁传感器，信号处理单元，输出控制电路和输出端口。 磁传感器接收感应外部磁场的磁极的恒定电流并输出差分信号。 信号处理单元放大差分信号并消除差分信号的偏移以获得磁场检测信号。 输出控制电路至少基于磁场检测信号来控制磁传感器集成电路，以在电流从输出端口流向外部的至少一个第一状态和第二状态下工作，其中电流 从外部流入输出端口。

公开(公告)号：US20160344311A1

公开(公告)日：2016-11-24

申请号：US15230955

申请日：2016-08-08

Applicant: Johnson Electric S.A.

Inventor： Chi Ping SUN ,  Shing Hin YEUNG ,  Fei XIN ,  Xiu Wen YANG ,  Shu Juan HUANG ,  Yun Long JIANG ,  Yue LI ,  Bao Ting LIU ,  En Hui WANG ,  Li Sheng LIU ,  Yan Yun CUI

IPC: H02P1/46 ,  H02P6/20 ,  H02K11/215 ,  H02K21/14 ,  H02K1/27 ,  H02K11/049

CPC classification number: H02P1/46 ,  H02K1/2706 ,  H02K11/049 ,  H02K11/215 ,  H02K21/14 ,  H02P6/20 ,  H02P6/22 ,  H02P6/30 ,  H02P7/05 ,  H02P7/295 ,  H02P2207/05

Abstract: A motor driving circuit and an application device are provided. In an embodiment, an AC switch is connected between first and second nodes. A rotational direction control circuit connects to the first and second nodes and is configured to selectively connect the first node to first terminal of an AC power supply through motor winding and connect the second node to second terminal of the AC power supply, or connect the first node to second terminal of AC power supply and connect the second node to first terminal of the AC power supply through the motor winding. A detecting circuit is configured to detect magnetic pole position of the rotor. A switch control circuit is configured to control the AC switch to be turned on or be turned off in a predetermined way based on magnetic pole position signal and potential difference between the first and second nodes.

Abstract translation: 提供电动机驱动电路和应用装置。 在一个实施例中，AC开关连接在第一和第二节点之间。 旋转方向控制电路连接到第一和第二节点，并且被配置为通过电动机绕组将第一节点选择性地连接到交流电源的第一端子，并将第二节点连接到交流电源的第二端子，或者将第一节点连接到第一节点 节点连接到交流电源的第二端，并通过电机绕组将第二个节点连接到交流电源的第一个端子。 检测电路被配置为检测转子的磁极位置。 开关控制电路被配置为基于磁极位置信号和第一和第二节点之间的电位差来以预定的方式控制AC开关被接通或关断。