Motor control method and apparatus thereof
    31.
    发明授权
    Motor control method and apparatus thereof 有权
    电机控制方法及其装置

    公开(公告)号:US07994746B2

    公开(公告)日:2011-08-09

    申请号:US12110935

    申请日:2008-04-28

    IPC分类号: H02P6/06

    CPC分类号: H02P23/04 Y02P80/116

    摘要: A motor controlling method and apparatus thereof are provided. The control method includes the steps of receiving a switching phase signal of coil while the motor is rotating, for generating a separate signal, comparing the phase signal and the separate signal to generate a first control signal, generating a current feedback signal equivalent to the first control signal, and comparing the current feedback signal and the separate signal for generating a second control signal so as to control the operation of the motor.

    摘要翻译: 提供一种电机控制方法及其装置。 该控制方法包括以下步骤:在电动机旋转时接收线圈的开关相位信号,用于产生单独的信号,比较相位信号和分离信号以产生第一控制信号,产生等效于第一控制信号的电流反馈信号 控制信号,并且比较电流反馈信号和分离信号以产生第二控制信号,以便控制电机的运行。

    Adjusting method and device of sensitivity of signal interpretation
    32.
    发明授权
    Adjusting method and device of sensitivity of signal interpretation 有权
    信号解释灵敏度调节方法及装置

    公开(公告)号:US07917323B2

    公开(公告)日:2011-03-29

    申请号:US11954173

    申请日:2007-12-11

    IPC分类号: G01C19/00

    CPC分类号: F04D27/00 F04D27/004

    摘要: A method of adjusting sensitivity of signal interpretation includes the steps of: continuously receiving an input signal; setting a sampling parameter; sampling the input signal according to the sampling parameter to obtain a plurality of sampling signals; judging whether the sampling signals are the same or not; generating a first control signal according to the sampling signals if the sampling signals are the same; and generating a second control signal according to the input signal if the sampling signals are not the same. A device of adjusting the sensitivity of signal interpretation is also disclosed.

    摘要翻译: 调整信号解读灵敏度的方法包括以下步骤:连续接收输入信号; 设置采样参数; 根据采样参数对输入信号进行采样以获得多个采样信号; 判断采样信号是否相同; 如果采样信号相同,则根据采样信号产生第一控制信号; 以及如果所述采样信号不相同,则根据所述输入信号产生第二控制信号。 还公开了一种调整信号解读灵敏度的装置。

    Motor control method and device thereof
    33.
    发明授权
    Motor control method and device thereof 有权
    电机控制方法及其装置

    公开(公告)号:US07915845B2

    公开(公告)日:2011-03-29

    申请号:US12111752

    申请日:2008-04-29

    IPC分类号: H02P7/00

    摘要: A motor control method and a motor control device are provided. The control method includes the steps of receiving a current feedback signal from a coil switching circuit, while the motor is rotating, for generating a separate signal, and comparing the current feedback signal and the separate signal for generating a motor control signal so as to control the operation of the motor.

    摘要翻译: 提供电动机控制方法和电动机控制装置。 控制方法包括以下步骤:在电动机旋转的同时从线圈切换电路接收电流反馈信号,以产生单独的信号,并且比较电流反馈信号和用于产生电动机控制信号的分离信号,以便控制 电机的运行。

    Control circuit of sensorless motor and control method thereof
    34.
    发明授权
    Control circuit of sensorless motor and control method thereof 有权
    无传感器电机控制电路及其控制方法

    公开(公告)号:US07884564B2

    公开(公告)日:2011-02-08

    申请号:US12028654

    申请日:2008-02-08

    IPC分类号: H02P6/00

    摘要: A control circuit of a sensorless motor includes a first coil, a second coil, a first switch circuit, a second switch circuit and an auxiliary switch circuit. The first switch circuit is electrically connected to the first coil and controls a direction of a current flowing through the first coil. The second switch circuit is electrically connected to the second coil and controls a direction of a current flowing through the second coil. The auxiliary switch circuit is electrically connected to and between the first coil and the second coil and controls the directions of the currents flowing through the first coil and the second coil by cooperating with the first switch circuit and the second switch circuit. A control method of a sensorless motor is also disclosed.

    摘要翻译: 无传感器电动机的控制电路包括第一线圈,第二线圈,第一开关电路,第二开关电路和辅助开关电路。 第一开关电路电连接到第一线圈并且控制流过第一线圈的电流的方向。 第二开关电路电连接到第二线圈并控制流过第二线圈的电流的方向。 辅助开关电路电连接到第一线圈和第二线圈之间,并且通过与第一开关电路和第二开关电路协作来控制流过第一线圈和第二线圈的电流的方向。 还公开了一种无传感器电动机的控制方法。

    Fan system and protecting device thereof
    35.
    发明授权
    Fan system and protecting device thereof 有权
    风扇系统及其保护装置

    公开(公告)号:US07834571B2

    公开(公告)日:2010-11-16

    申请号:US11898895

    申请日:2007-09-17

    IPC分类号: G05D23/00

    CPC分类号: H02P6/08

    摘要: A protecting device of a fan system includes at least one first switch element and at least one control unit. The first switch element receives a first input signal. The control unit is electrically connected with the first switch element, receives the first input signal, and controls the first switch element to turn on or turn off according to the first input signal. The control unit stops outputting the first input signal when the first switch element turns on. The control unit outputs the first input signal when the first switch element turns off, so that a fan of the fan system can be driven by the first input signal.

    摘要翻译: 风扇系统的保护装置包括至少一个第一开关元件和至少一个控制单元。 第一开关元件接收第一输入信号。 控制单元与第一开关元件电连接,接收第一输入信号,并根据第一输入信号控制第一开关元件导通或截止。 当第一开关元件导通时,控制单元停止输出第一输入信号。 当第一开关元件关闭时,控制单元输出第一输入信号,从而风扇系统的风扇能够被第一输入信号驱动。

    Fan system and real-time stopping device thereof
    36.
    发明授权
    Fan system and real-time stopping device thereof 有权
    风扇系统及其实时停机装置

    公开(公告)号:US07696706B2

    公开(公告)日:2010-04-13

    申请号:US11638559

    申请日:2006-12-14

    IPC分类号: H02P3/12

    CPC分类号: H02P3/12 H02P6/24

    摘要: A fan system includes a stator magnetic pole, a driving unit and a real-time stopping unit. The driving unit is coupled with the stator magnetic pole and controls a polarity change of the stator magnetic pole in accordance with a driving signal. The real-time stopping unit is electrically connected with the driving unit. When the fan system is powered off, the driving unit enables two ends of the stator magnetic pole to have the same voltage level in accordance with a control signal generated by the real-time stopping unit so that the fan system stops operating immediately.

    摘要翻译: 风扇系统包括定子磁极,驱动单元和实时停止单元。 驱动单元与定子磁极耦合,并根据驱动信号控制定子磁极的极性变化。 实时停止单元与驱动单元电连接。 当风扇系统断电时,驱动单元使得定子磁极的两端根据实时停止单元产生的控制信号具有相同的电压电平,从而风扇系统立即停止工作。

    Control device and method of motor
    37.
    发明授权
    Control device and method of motor 有权
    电机控制装置及方法

    公开(公告)号:US07521882B2

    公开(公告)日:2009-04-21

    申请号:US11589195

    申请日:2006-10-30

    IPC分类号: H02P1/00

    CPC分类号: H02P6/34 Y02P80/116

    摘要: A control device for controlling a motor includes a sensing module, a modifying module and a driving module. The sensing module senses the motor to generate a sensing signal. The modifying module receives the sensing signal and generates a phase modifying signal according to the sensing signal. The driving module receives the phase modifying signal and generates a driving current to drive the motor according to the phase modifying signal.

    摘要翻译: 用于控制电动机的控制装置包括感测模块,修改模块和驱动模块。 感测模块​​感测电动机以产生感测信号。 修改模块接收感测信号,并根据感测信号产生相位修正信号。 驱动模块接收相位修正信号,并根据相位修正信号产生驱动电流。

    Motor control device
    38.
    发明授权
    Motor control device 有权
    电机控制装置

    公开(公告)号:US07403700B2

    公开(公告)日:2008-07-22

    申请号:US11488694

    申请日:2006-07-19

    IPC分类号: H02P7/29

    CPC分类号: H02P7/29

    摘要: A motor control device is used to control a motor to rotate. The motor control device includes a phase-wave signal sampling module, a first waveform modulating module, a second waveform modulating module and a control signal integrating module. The phase-wave signal sampling module outputs a first phase-wave signal and a second phase-wave signal in accordance with the rotation of the motor. The first waveform modulating module generates a first control signal in accordance with the first phase-wave signal. The second waveform modulating module generates a second control signal in accordance with the second phase-wave signal. The control signal integrating module generates a rotation rate control signal in accordance with the first control signal and the second control signal, and inputs the rotation rate control signal to a drive module to control a rotation rate of the motor.

    摘要翻译: 电动机控制装置用于控制电动机旋转。 电动机控制装置包括相位波信号采样模块,第一波形调制模块,第二波形调制模块和控制信号积分模块。 相位波信号采样模块根据电动机的旋转输出第一相位波信号和第二相位波信号。 第一波形调制模块根据第一相位波信号产生第一控制信号。 第二波形调制模块根据第二相位波信号产生第二控制信号。 控制信号积分模块根据第一控制信号和第二控制信号产生转速控制信号,并将转速控制信号输入到驱动模块,以控制电动机的转速。

    Fan system and protecting device thereof
    39.
    发明申请
    Fan system and protecting device thereof 有权
    风扇系统及其保护装置

    公开(公告)号:US20080075440A1

    公开(公告)日:2008-03-27

    申请号:US11898895

    申请日:2007-09-17

    IPC分类号: H02P7/285

    CPC分类号: H02P6/08

    摘要: A protecting device of a fan system includes at least one first switch element and at least one control unit. The first switch element receives a first input signal. The control unit is electrically connected with the first switch element, receives the first input signal, and controls the first switch element to turn on or turn off according to the first input signal. The control unit stops outputting the first input signal when the first switch element turns on. The control unit outputs the first input signal when the first switch element turns off, so that a fan of the fan system can be driven by the first input signal.

    摘要翻译: 风扇系统的保护装置包括至少一个第一开关元件和至少一个控制单元。 第一开关元件接收第一输入信号。 控制单元与第一开关元件电连接,接收第一输入信号,并根据第一输入信号控制第一开关元件导通或截止。 当第一开关元件导通时,控制单元停止输出第一输入信号。 当第一开关元件关闭时,控制单元输出第一输入信号,从而风扇系统的风扇能够被第一输入信号驱动。

    Control device and method of motor detailed description of the invention
    40.
    发明申请
    Control device and method of motor detailed description of the invention 有权
    本发明的电动机的控制装置和方法详细说明

    公开(公告)号:US20070147805A1

    公开(公告)日:2007-06-28

    申请号:US11589195

    申请日:2006-10-30

    IPC分类号: H02P7/06

    CPC分类号: H02P6/34 Y02P80/116

    摘要: A control device for controlling a motor includes a sensing module, a modifying module and a driving module. The sensing module senses the motor to generate a sensing signal. The modifying module receives the sensing signal and generates a phase modifying signal according to the sensing signal. The driving module receives the phase modifying signal and generates a driving current to drive the motor according to the phase modifying signal.

    摘要翻译: 用于控制电动机的控制装置包括感测模块,修改模块和驱动模块。 感测模块​​感测电动机以产生感测信号。 修改模块接收感测信号,并根据感测信号产生相位修正信号。 驱动模块接收相位修正信号,并根据相位修正信号产生驱动电流。