Control systems and switch devices thereof
    1.
    发明授权
    Control systems and switch devices thereof 有权
    控制系统及其开关装置

    公开(公告)号:US07495401B2

    公开(公告)日:2009-02-24

    申请号:US11606079

    申请日:2006-11-30

    IPC分类号: H02P7/06 H02P6/00

    CPC分类号: H02P7/29

    摘要: A control system for a motor. The control system and the motor receive an external power. The control system comprises a driver and a switch device. The driver is electrically connected to the motor. The switch device is electrically connected between the external power and the driver and turned on or off according to a control signal. The driver drives the motor according to the external power when the switch device is turned on.

    摘要翻译: 电机控制系统。 控制系统和电机接收外部电源。 控制系统包括驱动器和开关装置。 驱动器电连接到电机。 开关装置电连接在外部电源和驱动器之间,并根据控制信号导通或关断。 当开关装置打开时,驱动器根据外部电源驱动电机。

    MOTOR CONTROL METHOD AND APPARATUS THEREOF
    2.
    发明申请
    MOTOR CONTROL METHOD AND APPARATUS THEREOF 有权
    电动机控制方法及装置

    公开(公告)号:US20080292290A1

    公开(公告)日:2008-11-27

    申请号:US12110935

    申请日:2008-04-28

    IPC分类号: H02P7/29 H02P27/08 H02P7/285

    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。

    Motor control method and apparatus thereof
    3.
    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。

    Fan system and protecting device thereof
    4.
    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。

    Control device and method of motor
    5.
    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。

    Fan system and protecting device thereof
    6.
    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
    7.
    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。

    Control systems and switch devices thereof
    8.
    发明申请
    Control systems and switch devices thereof 有权
    控制系统及其开关装置

    公开(公告)号:US20070132412A1

    公开(公告)日:2007-06-14

    申请号:US11606079

    申请日:2006-11-30

    IPC分类号: H02P7/06

    CPC分类号: H02P7/29

    摘要: A control system for a motor. The control system and the motor receive an external power. The control system comprises a driver and a switch device. The driver is electrically connected to the motor. The switch device is electrically connected between the external power and the driver and turned on or off according to a control signal. The driver drives the motor according to the external power when the switch device is turned on.

    摘要翻译: 电机控制系统。 控制系统和电机接收外部电源。 控制系统包括驱动器和开关装置。 驱动器电连接到电机。 开关装置电连接在外部电源和驱动器之间,并根据控制信号导通或关断。 当开关装置打开时,驱动器根据外部电源驱动电机。

    Motor control method
    9.
    发明授权
    Motor control method 有权
    电机控制方式

    公开(公告)号:US08415907B2

    公开(公告)日:2013-04-09

    申请号:US13329817

    申请日:2011-12-19

    IPC分类号: H02P6/06

    CPC分类号: H02P23/02

    摘要: A motor control apparatus and a motor control method determine whether the motor is in a back-pressure area so as to provide different rotation-speed control signals. When the fan is in the low duty cycle, a first circuit loop is switched on, so that the fan has more accurate rotation speed. When the fan is in the high duty cycle, a second circuit loop is switched on, so that the rotation speed of fan does not be limited to a constant rotation-speed as the fan enters the back-pressure area. Thus, the fan has larger airflow quantity and higher airflow pressure.

    摘要翻译: 马达控制装置和马达控制方法确定马达是否处于背压区域以提供不同的转速控制信号。 当风扇处于低占空比时,第一个电路回路接通,使风扇转速更准确。 当风扇处于高占空比时,第二回路回路接通,风扇进入背压区域时风扇的转速不会受到恒定的转速的限制。 因此,风扇具有较大的气流量和较高的气流压力。

    Fan system
    10.
    发明授权
    Fan system 有权
    风扇系统

    公开(公告)号:US08011896B2

    公开(公告)日:2011-09-06

    申请号:US11640911

    申请日:2006-12-19

    IPC分类号: F04B41/04 F04B35/04 F03D9/00

    CPC分类号: F04D25/166 H05K7/20209

    摘要: A fan system is electrically connected with a driving source generator and includes a first fan, a second fan and an energy storage element. The second fan is rotated by the first fan for generating an electric energy. The energy storage element is electrically connected with the second fan for storing the electric energy and keep supplying power when the driving source generator is out of order or the fan is rotating in lower rotation speed.

    摘要翻译: 风扇系统与驱动源发生器电连接,并且包括第一风扇,第二风扇和能量存储元件。 第二风扇由第一风扇旋转以产生电能。 能量存储元件与第二风扇电连接,用于存储电能,并且当驱动源发生器故障或风扇以较低的转速旋转时,继续供电。