公开(公告)号：US08324849B2

公开(公告)日：2012-12-04

申请号：US12210070

申请日：2008-09-12

申请人： Po-Tsun Kuo ,  Wen-Chuan Ma ,  Chung-Hung Tang ,  Chun-Lung Chiu ,  Ming-Shi Tsai

发明人： Po-Tsun Kuo ,  Wen-Chuan Ma ,  Chung-Hung Tang ,  Chun-Lung Chiu ,  Ming-Shi Tsai

IPC分类号： H02P6/08

CPC分类号： H02P6/16 ,  H02P6/26 ,  H02P7/29 ,  Y02P80/116

摘要： A motor control apparatus includes a sensing module, a phase modulating module, a duty cycle modulating module and a driving module. The sensing module detects a motor to generate a sensing signal. The phase modulating module receives the sensing signal and generates a phase modulation signal in accordance with the sensing signal. The duty cycle modulating module receives the phase modulation signal and generates a duty cycle modulation signal in accordance with the phase modulation signal. The driving module receives the duty cycle modulation signal and generates a motor control signal for controlling the motor in accordance with the duty cycle modulation signal.

摘要翻译： 电动机控制装置包括感测模块，相位调制模块，占空比调制模块和驱动模块。 感测模块​​检测电动机以产生感测信号。 相位调制模块接收感测信号，并根据感测信号产生相位调制信号。 占空比调制模块接收相位调制信号，并根据相位调制信号产生占空比调制信号。 驱动模块接收占空比调制信号，并根据占空比调制信号产生用于控制电动机的电动机控制信号。

公开(公告)号：US08111030B2

公开(公告)日：2012-02-07

申请号：US12241982

申请日：2008-09-30

申请人： Chun-Lung Chiu ,  Ming-Shi Tsai ,  Po-Tsun Kuo ,  Chung-Hung Tang

发明人： Chun-Lung Chiu ,  Ming-Shi Tsai ,  Po-Tsun Kuo ,  Chung-Hung Tang

IPC分类号： G05B11/28

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。

公开(公告)号：US08415907B2

公开(公告)日：2013-04-09

申请号：US13329817

申请日：2011-12-19

申请人： Chun-Lung Chiu ,  Ming-Shi Tsai ,  Po-Tsun Kuo ,  Chung-Hung Tang

发明人： Chun-Lung Chiu ,  Ming-Shi Tsai ,  Po-Tsun Kuo ,  Chung-Hung Tang

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。

公开(公告)号：US07323838B2

公开(公告)日：2008-01-29

申请号：US11472481

申请日：2006-06-22

申请人： Wen-Chuan Ma ,  Yen-Hung Chen ,  Po-Tsun Kuo ,  Chun-Lung Chiu ,  Wen-Shi Huang

发明人： Wen-Chuan Ma ,  Yen-Hung Chen ,  Po-Tsun Kuo ,  Chun-Lung Chiu ,  Wen-Shi Huang

IPC分类号： H02P7/00

CPC分类号： H02P6/085 ,  H02P7/29 ,  H02P2209/07

摘要： A motor control method and device. The motor control device includes a programmable integrated circuit (IC) receiving a phase signal, the phase of which is consistent with the rotation phase of a coil of the motor. The programmable IC generates a duty-cycle signal in accordance with the period of the phase signal. The duty-cycle signal comprises a rising segment and a falling segment and when the phase signal changes phase, the duty cycle represented by the duty-cycle signal is a first duty cycle, allowing the input power of the motor remain at a minimum. The duty-cycle signal is input to the coil, controlling the coil on and off and, thereby rotating the motor.

摘要翻译： 电动机控制方法及装置。 马达控制装置包括接收相位信号的可编程集成电路（IC），该相位信号的相位与马达的线圈的旋转相位一致。 可编程IC根据相位信号的周期产生占空比信号。 占空比信号包括上升段和下降段，当相位信号改变相位时，由占空比信号表示的占空比是第一占空比，允许电动机的输入功率保持最小。 占空比信号输入到线圈，控制线圈的接通和关断，从而旋转电机。

公开(公告)号：US20070013339A1

公开(公告)日：2007-01-18

申请号：US11472481

申请日：2006-06-22

申请人： Wen-Chuan Ma ,  Yen-Hung Chen ,  Po-Tsun Kuo ,  Chun-Lung Chiu ,  Wen-Shi Huang

发明人： Wen-Chuan Ma ,  Yen-Hung Chen ,  Po-Tsun Kuo ,  Chun-Lung Chiu ,  Wen-Shi Huang

IPC分类号： H02P27/04

CPC分类号： H02P6/085 ,  H02P7/29 ,  H02P2209/07

摘要： A motor control method and device. The motor control device includes a programmable integrated circuit (IC) receiving a phase signal, the phase of which is consistent with the rotation phase of a coil of the motor. The programmable IC generates a duty-cycle signal in accordance with the period of the phase signal. The duty-cycle signal comprises a rising segment and a falling segment and when the phase signal changes phase, the duty cycle represented by the duty-cycle signal is a first duty cycle, allowing the input power of the motor remain at a minimum. The duty-cycle signal is input to the coil, controlling the coil on and off and, thereby rotating the motor.

摘要翻译： 电动机控制方法及装置。 马达控制装置包括接收相位信号的可编程集成电路（IC），该相位信号的相位与马达的线圈的旋转相位一致。 可编程IC根据相位信号的周期产生占空比信号。 占空比信号包括上升段和下降段，当相位信号改变相位时，由占空比信号表示的占空比是第一占空比，允许电机的输入功率保持最小。 占空比信号输入到线圈，控制线圈的接通和关断，从而旋转电机。

公开(公告)号：US08436562B2

公开(公告)日：2013-05-07

申请号：US12774189

申请日：2010-05-05

申请人： Chao-Wei Fan Chiang ,  Po-Tsun Kuo ,  Chia-Feng Wu ,  Chun-Lung Chiu

发明人： Chao-Wei Fan Chiang ,  Po-Tsun Kuo ,  Chia-Feng Wu ,  Chun-Lung Chiu

IPC分类号： H02P6/00

CPC分类号： H02P6/06 ,  H02P6/005

摘要： A bi-power motor controlling system includes a motor, a system apparatus and a motor controlling apparatus. The system apparatus has a rotational-speed target value for determining the targeted rotational speed of the motor. In addition, the system apparatus outputs a first power and a second power to the motor and the motor controlling apparatus, respectively. The motor controlling apparatus detects the motor to obtain a first rotational-speed value of the motor, and then adjusts the rotational speed of the motor to a second rotational-speed value according to the first rotational-speed value. Then, the motor controlling apparatus further generates a rotational-speed feedback signal to the system apparatus. The system apparatus adjusts the outputted first power in accordance with the rotational-speed feedback signal to make the rotational speed of the motor reach the rotational-speed target value.

摘要翻译： 双功率电动机控制系统包括电动机，系统装置和电动机控制装置。 系统装置具有用于确定电动机的目标转速的转速目标值。 另外，系统装置分别向马达和马达控制装置输出第一功率和第二功率。 电动机控制装置检测电动机以获得电动机的第一转速值，然后根据第一转速值将电动机的转速调整到第二转速值。 然后，马达控制装置进一步向系统装置产生转速反馈信号。 系统装置根据转速反馈信号调整输出的第一功率，使电动机的转速达到转速目标值。

公开(公告)号：US20100289438A1

公开(公告)日：2010-11-18

申请号：US12774189

申请日：2010-05-05

申请人： Chao-Wei FAN CHIANG ,  Po-Tsun Kuo ,  Chia-Feng Wu ,  Chun-Lung Chiu

发明人： Chao-Wei FAN CHIANG ,  Po-Tsun Kuo ,  Chia-Feng Wu ,  Chun-Lung Chiu

IPC分类号： H02P27/00

CPC分类号： H02P6/06 ,  H02P6/005

摘要： A bi-power motor controlling system includes a motor, a system apparatus and a motor controlling apparatus, which is electrically connected with the motor and system apparatus respectively. The system apparatus has a rotational-speed target value for determining the targeted rotational speed of the motor. In addition, the system apparatus outputs a first power and a second power to the motor and the motor controlling apparatus, respectively. The motor controlling apparatus detects the motor to obtain a first rotational-speed value of the motor, and then adjusts the rotational speed of the motor to a second rotational-speed value according to the first rotational-speed value. Then, the motor controlling apparatus further generates a rotational-speed feedback signal to the system apparatus. The system apparatus adjusts the outputted first power in accordance with the rotational-speed feedback signal to make the rotational speed of the motor reach the rotational-speed target value.

摘要翻译： 双功率电动机控制系统包括电动机，系统装置和电动机控制装置，其分别与电动机和系统装置电连接。 系统装置具有用于确定电动机的目标转速的转速目标值。 另外，系统装置分别向马达和马达控制装置输出第一功率和第二功率。 电动机控制装置检测电动机以获得电动机的第一转速值，然后根据第一转速值将电动机的转速调整到第二转速值。 然后，马达控制装置进一步向系统装置产生转速反馈信号。 系统装置根据转速反馈信号调整输出的第一功率，使电动机的转速达到转速目标值。

公开(公告)号：US07224137B2

公开(公告)日：2007-05-29

申请号：US11063553

申请日：2005-02-24

申请人： Magellan Chiu ,  Chun-Lung Chiu ,  Po-Tsun Kuo ,  Wen-Shi Huang

发明人： Magellan Chiu ,  Chun-Lung Chiu ,  Po-Tsun Kuo ,  Wen-Shi Huang

IPC分类号： H02P3/18 ,  H02P3/00

CPC分类号： H02P3/08

摘要： The present invention provides an instantaneous fan stopping method and structure thereof. The method and structure can eliminate the inertial rotating state of the fan when the power supplied to the fan is cut off. In accordance with the present invention, a closed circuit is formed between the two terminals of the coil used to drive the fan. When the closed circuit is formed, the inertial rotation of the fan can generate an induced current in this coil, which, in turn, generates a magnetic force to stop the fan.

摘要翻译： 本发明提供一种瞬时风扇停止方法及其结构。 当切断风扇的电源时，该方法和结构可以消除风扇的惯性旋转状态。 根据本发明，在用于驱动风扇的线圈的两个端子之间形成闭合电路。 当闭路形成时，风扇的惯性旋转可以在该线圈中产生感应电流，这又产生磁力来阻止风扇。

公开(公告)号：US07242562B2

公开(公告)日：2007-07-10

申请号：US10606347

申请日：2003-06-26

申请人： Lien-Ken Lin ,  Chun-Lung Chiu ,  Po-Tsun Kuo ,  Wen-Shi Huang

发明人： Lien-Ken Lin ,  Chun-Lung Chiu ,  Po-Tsun Kuo ,  Wen-Shi Huang

IPC分类号： H02H3/18 ,  H02H7/08

CPC分类号： H02H7/093

摘要： The present invention discloses a fan protection apparatus and related method thereof. The fan protection apparatus has a control circuit and a counter. According to the fan protection method, the user can set the acceptable restart number and the special time for auto restart. The fan protection apparatus and method can force to stop the fan when the fan encounters an abnormal situation. When the stop time has passed, the fan is automatically restarted. The present invention counts the number of restarts. If the number of restarts equals the set number and the abnormal situation also cannot be eliminated, the present invention cuts off power to the fan.

摘要翻译： 本发明公开了一种风扇保护装置及其相关方法。 风扇保护装置具有控制电路和计数器。 根据风扇保护方式，用户可以设置可接受的重启次数和自动重启的特殊时间。 当风扇遇到异常情况时，风扇保护装置和方法可以强制停止风扇。 停机时间过后，风扇自动重启。 本发明对重新启动次数进行计数。 如果重启次数等于设定次数，异常情况也不能消除，则本发明切断风扇的电源。

公开(公告)号：US07917323B2

公开(公告)日：2011-03-29

申请号：US11954173

申请日：2007-12-11

申请人： Zong-Hong Tang ,  Chin-Fa Chiu ,  Po-Tsun Kuo ,  Chun-Lung Chiu

发明人： Zong-Hong Tang ,  Chin-Fa Chiu ,  Po-Tsun Kuo ,  Chun-Lung Chiu

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。