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1. 发明申请

US20120104981A1 DRIVING DEVICE OF BRUSHLESS DC MOTOR FOR FAN 有权
标题翻译：无刷直流电动机驱动装置
公开(公告)号：US20120104981A1
公开(公告)日：2012-05-03
申请号：US13046270
申请日：2011-03-11
申请人： Wei-Shuo Tseng , Chia-Pin Wei , Yu-Wei Lee
发明人： Wei-Shuo Tseng , Chia-Pin Wei , Yu-Wei Lee
IPC分类号： H02P27/00
CPC分类号： H02P6/001 , H02M3/158 , H02M3/33523 , H02M2001/007 , H02P6/34 , H02P2201/07
摘要： A driving device is electrically connected with an AC power and a brushless DC motor for a fan. The driving device includes a rectifier unit, a filter unit, a switch power conversion unit and a control unit. The rectifier unit receives the AC power and rectifies the AC power. The filter unit, electrically connected with the rectifier unit, filters the rectified AC power and generates a DC power. The switch power conversion unit, electrically connected with the filter unit and the brushless DC motor, receives the DC power and outputs a driving power to the brushless DC motor. The control unit is electrically connected with the switch power conversion unit and the brushless DC motor.
摘要翻译：驱动装置与用于风扇的AC电力和无刷DC电动机电连接。驱动装置包括整流单元，滤波单元，开关电源转换单元和控制单元。整流单元接收交流电源并整流交流电源。与整流单元电连接的滤波器单元对整流后的交流电进行滤波并产生直流电力。与过滤器单元和无刷直流电动机电连接的开关电力转换单元接收直流电力并向无刷直流电动机输出驱动电力。控制单元与开关电源转换单元和无刷直流电动机电连接。

2. 发明授权

US08164290B2 Fan and motor control device 有权
标题翻译：风扇和电机控制装置
公开(公告)号：US08164290B2
公开(公告)日：2012-04-24
申请号：US12578788
申请日：2009-10-14
申请人： Wei-Shuo Tseng , Chia-Pin Wei , Chih-Hsiang Kuo
发明人： Wei-Shuo Tseng , Chia-Pin Wei , Chih-Hsiang Kuo
IPC分类号： H02P6/00
CPC分类号： H02P7/29 , H02P6/26 , H02P2201/15 , Y10T307/527 , Y10T307/544
摘要： A fan includes a motor control device which is electrically connected with a motor and an alternating current power source. The motor control device includes a converting circuit, a power factor correction circuit and a motor controlling circuit. The voltage of the alternating current power source is converted to be direct current voltage by the converting circuit and the power factor correction circuit, and then the direct current voltage is outputted to the motor control circuit. The motor controlling circuit generates a driving signal in accordance with the direct current voltage for driving the motor to operate.
摘要翻译：风扇包括与电动机和交流电源电连接的电动机控制装置。电动机控制装置包括转换电路，功率因数校正电路和电动机控制电路。通过转换电路和功率因数校正电路将交流电源的电压转换为直流电压，然后将直流电压输出到电动机控制电路。电动机控制电路根据用于驱动电动机的直流电压产生驱动信号进行动作。

3. 发明授权

US07973501B2 Fan system and motor control device 有权
标题翻译：风机系统和电机控制装置
公开(公告)号：US07973501B2
公开(公告)日：2011-07-05
申请号：US12188320
申请日：2008-08-08
申请人： Chia-Pin Wei , Wei-Shuo Tseng
发明人： Chia-Pin Wei , Wei-Shuo Tseng
IPC分类号： H02P6/16
CPC分类号： H02P7/29
摘要： A fan system includes a control device and a fan device. The control device has a first node, a rotation speed signal generation circuit and a rotation speed reading circuit. The fan device has a second node, a signal transforming circuit, a motor driving circuit, a motor and a fan. The first node is electrically connected with the second node to set up a transmission route between the control device and the fan device. The rotation speed control signal and the motor rotation speed signal are transmitted via the two-way transmission route, and the control device controls the fan device via a wired or wireless transmission route. A motor control device is also disclosed.
摘要翻译：风扇系统包括控制装置和风扇装置。控制装置具有第一节点，转速信号发生电路和转速读取电路。风扇装置具有第二节点，信号变换电路，电动机驱动电路，电动机和风扇。第一节点与第二节点电连接，以在控制设备和风扇设备之间建立传输路由。转速控制信号和电动机转速信号通过双向传输路径发送，控制装置通过有线或无线传输路由控制风扇装置。还公开了电动机控制装置。

4. 发明授权

US07940022B2 Motor controlling device and method thereof 有权
标题翻译：电机控制装置及其方法
公开(公告)号：US07940022B2
公开(公告)日：2011-05-10
申请号：US12115793
申请日：2008-05-06
申请人： Chia-Pin Wei , Chien-Sheng Lin , Yen-Hung Chen
发明人： Chia-Pin Wei , Chien-Sheng Lin , Yen-Hung Chen
IPC分类号： H02P7/29
CPC分类号： H02P6/16 , H02P25/092
摘要： A motor controlling device and a motor controlling method are provided. The motor controlling device includes a first sensor, a second sensor and a signal switching circuit. The signal switching circuit is electrically connected to the first and second sensors, respectively. The signal switching circuit is switched to the first sensor to output a first switching phase signal to drive a motor when the motor starts to operate. The signal switching circuit is switched to the second sensor to output a second switching phase signal to drive the motor when a predetermined switching condition is satisfied with a predetermined value during the motor operation.
摘要翻译：提供电动机控制装置和电动机控制方法。电动机控制装置包括第一传感器，第二传感器和信号切换电路。信号切换电路分别电连接到第一和第二传感器。信号切换电路切换到第一传感器以输出第一开关相位信号，以在电动机开始运行时驱动电动机。当在电动机操作期间满足预定的切换条件时，将信号切换电路切换到第二传感器以输出第二开关相位信号以驱动电动机。

5. 发明授权

US07446492B2 Fan system and stopping method for motor thereof 有权
标题翻译：风机及其马达停止方法
公开(公告)号：US07446492B2
公开(公告)日：2008-11-04
申请号：US11603181
申请日：2006-11-22
申请人： Chia-Pin Wei , Yi-Lun Chen , Wei-Shuo Tseng , Wen-Shi Huang
发明人： Chia-Pin Wei , Yi-Lun Chen , Wei-Shuo Tseng , Wen-Shi Huang
IPC分类号： H02P7/00
CPC分类号： H02P1/029 , H02P3/02 , Y10S388/903
摘要： A fan system and a stopping method for the fan system are provided. The fan system is electrically connected to a power supply and receives the power therefrom. The fan system includes an energy storage apparatus, a motor and a start-up device. The energy storage apparatus receives and stores the power. The motor is electrically connected to the energy storage apparatus and receives the power. The driver is coupled between the energy storage apparatus and the motor to form a control path and generates a driving signal to the motor according to received power. The start-up device is coupled between the energy storage apparatus and the motor to form a power path therewith. When no power is provided to the fan system, the energy storage apparatus releases the stored power and the start-up device generates a start-up signal to the motor in accordance with the released power so as to form a short-circuit loop in the motor to stop the motor.
摘要翻译：提供了风扇系统和风扇系统的停止方法。风扇系统电连接到电源并从其接收电力。风扇系统包括能量存储装置，电动机和启动装置。能量存储装置接收并存储电力。电动机电连接到能量存储装置并接收电力。驱动器耦合在能量存储装置和电动机之间以形成控制路径，并根据接收功率向电动机产生驱动信号。启动装置耦合在能量存储装置和电动机之间以与其形成功率路径。当没有向风扇系统提供电力时，能量存储装置释放所存储的电力，并且启动装置根据释放的功率向电动机产生启动信号，以便在所述电力系统中形成短路回路电机停止电机。

6. 发明申请

US20070285859A1 Fan system and power monitoring apparatus thereof 有权
标题翻译：风机系统及其功率监控装置
公开(公告)号：US20070285859A1
公开(公告)日：2007-12-13
申请号：US11724192
申请日：2007-03-15
申请人： Chia-Pin Wei , Yi-Lun Chen , Wei-Shuo Tseng , Wen-Shi Huang
发明人： Chia-Pin Wei , Yi-Lun Chen , Wei-Shuo Tseng , Wen-Shi Huang
IPC分类号： H02H3/08
CPC分类号： H02H3/44 , H02H7/0816
摘要： A power monitoring apparatus for receiving an external input signal includes a first modulating unit, a second modulating unit and a comparing unit. The first modulating unit receives and modulates an input signal into a first signal. The second modulating unit receives and modulates the input signal into a second signal. The comparing unit is electrically connected with the first modulating unit and the second modulating unit and has a first input terminal, a second input terminal and an output terminal. The first input terminal receives the first signal and the second input terminal receives the second signal. When a difference between the first signal and the second signal is higher or lower than a predetermined range, the output terminal outputs a control signal.
摘要翻译：用于接收外部输入信号的电力监视装置包括第一调制单元，第二调制单元和比较单元。第一调制单元将输入信号接收并调制成第一信号。第二调制单元将输入信号接收并调制成第二信号。比较单元与第一调制单元和第二调制单元电连接并具有第一输入端，第二输入端和输出端。第一输入端接收第一信号，第二输入端接收第二信号。当第一信号和第二信号之间的差异高于或低于预定范围时，输出端输出控制信号。

7. 发明申请

US20070080653A1 Heat dissipation system 审中-公开
标题翻译：散热系统
公开(公告)号：US20070080653A1
公开(公告)日：2007-04-12
申请号：US11485430
申请日：2006-07-13
申请人： Chia-Pin Wei , Chien-Hua Chen , Yi-Lun Chen , Wen-Shi Huang
发明人： Chia-Pin Wei , Chien-Hua Chen , Yi-Lun Chen , Wen-Shi Huang
IPC分类号： H02P7/08
CPC分类号： H05K7/20209
摘要： A heat dissipation system includes a fan module and a client device. The fan module includes at least two fans, each of which has a controller and a sensor. The client device is electrically connected to the controllers of the fans and generates a first control request and a second control request to allow the fans of the fan module to respectively operate in synchronous and asynchronous modes. The dissipation system allows the fans to be switched between these modes in accordance with the environment.
摘要翻译：散热系统包括风扇模块和客户端设备。风扇模块包括至少两个风扇，每个风扇具有控制器和传感器。客户端设备电连接到风扇的控制器，并产生第一控制请求和第二控制请求，以允许风扇模块的风扇分别以同步和异步模式运行。散热系统允许风扇根据环境在这些模式之间切换。

8. 发明授权

US08315021B2 Motor detecting and protecting apparatus and its method 有权
标题翻译：电机检测保护装置及其方法
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。

9. 发明申请

US20120249026A1 DC ELECTRIC FAN AND DRIVING SYSTEM THEREOF 审中-公开
标题翻译：直流电风扇及其驱动系统
公开(公告)号：US20120249026A1
公开(公告)日：2012-10-04
申请号：US13274806
申请日：2011-10-17
申请人： Chia-Pin WEI , Wei-Shuo Tseng
发明人： Chia-Pin WEI , Wei-Shuo Tseng
IPC分类号： H02P27/00
CPC分类号： H02P6/16 , H02M3/335 , H02P6/28
摘要： An embodiment of the invention provides a DC electric fan receiving a first direct current voltage. The DC electric fan includes a motor, a fan blade, a voltage converting device and a motor controller. The motor is driven by the first direct current voltage. The fan blade is connected to the motor and rotated by the driving of the motor. The voltage converting device receives and converts the first direct current voltages to a second direct current voltage, wherein the magnitude of the first direct current voltages is larger than the magnitude of the second direct current voltage. The motor controller receives the second direct current voltages to control the motor.
摘要翻译：本发明的实施例提供一种接收第一直流电压的直流电风扇。直流电风扇包括电动机，风扇叶片，电压转换装置和电动机控制器。电机由第一直流电压驱动。风扇叶片通过电机的驱动连接到电机并旋转。电压转换装置接收并将第一直流电压转换为第二直流电压，其中第一直流电压的大小大于第二直流电压的大小。电机控制器接收第二直流电压以控制电机。

10. 发明授权

US07928680B2 Fan system and starting method thereof 有权
标题翻译：风机系统及其启动方法
公开(公告)号：US07928680B2
公开(公告)日：2011-04-19
申请号：US11976424
申请日：2007-10-24
申请人： Chien-Hua Chen , Chia-Pin Wei , Wei-Shuo Tseng
发明人： Chien-Hua Chen , Chia-Pin Wei , Wei-Shuo Tseng
IPC分类号： H02P7/00
CPC分类号： F04D25/166 , F04D27/004
摘要： A fan system includes a connecting device, a controlling device and a fan device. The connecting device has a plurality of pins receiving at least one driving signal and a start signal. The control device is electrically connected to the pins of the connecting device and has a start control unit. The start control unit generates a first enabling signal in accordance with the start signal. The control device synchronously outputs the first enabling signal and the driving signal. The fan device is electrically connected to the control device and has a plurality of fans. The fan device synchronously transmits the driving signal to the fans and synchronously drives the fans to rotate in accordance with the first enabling signal.
摘要翻译：风扇系统包括连接装置，控制装置和风扇装置。连接装置具有接收至少一个驱动信号和起始信号的多个引脚。控制装置电连接到连接装置的销，并具有启动控制单元。启动控制单元根据起始信号生成第一使能信号。控制装置同步地输出第一使能信号和驱动信号。风扇装置电连接到控制装置并具有多个风扇。风扇装置将驱动信号同步传送到风扇，并根据第一使能信号同步驱动风扇旋转。

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