-
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:US20120086377A1
公开(公告)日:2012-04-12
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: H02P5/00
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: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。
-
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:US20090289585A1
公开(公告)日:2009-11-26
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: H02P6/14
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:US20090284196A1
公开(公告)日:2009-11-19
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: H02P6/16
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: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
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:US08315021B2
公开(公告)日:2012-11-20
申请号:US12397813
申请日:2009-03-04
申请人: Chia-Pin Wei , Po-Tsun Kuo
发明人: Chia-Pin Wei , Po-Tsun Kuo
IPC分类号: H02H7/00
CPC分类号: H02H7/0833
摘要: A motor detecting and protecting apparatus electrically connected with a motor. The motor detecting and protecting apparatus includes a detecting unit, an error determining unit, a controlling unit and a driving unit. The detecting unit detects a state of the motor and outputs at least one first detecting signal and at least one second detecting signal to the error determining unit. The error determining unit has a first predetermined value, wherein the error determining unit outputs a warning signal to the controlling unit while a variation value between the first detecting signal and the second detecting signal exceeds the first predetermined value. And the controlling unit will control the motor to stop operating by the driving unit in accordance with the warning signal. And a motor detecting and protecting method is also disclosed.
摘要翻译: 与马达电连接的马达检测和保护装置。 电动机检测和保护装置包括检测单元,误差确定单元,控制单元和驱动单元。 检测单元检测电动机的状态,并将至少一个第一检测信号和至少一个第二检测信号输出到误差确定单元。 误差确定单元具有第一预定值,其中误差确定单元在第一检测信号和第二检测信号之间的变化值超过第一预定值时向控制单元输出警告信号。 并且控制单元将根据警告信号控制电动机由驱动单元停止操作。 并且还公开了电动机检测和保护方法。
-
10.
公开(公告)号:US20080143313A1
公开(公告)日:2008-06-19
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
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。
-
-
-
-
-
-
-
-
-