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1. 发明申请

US20080150386A1 ROTARY STRUCTURE OF PERMANENT MAGNET ELECTRIC MACHINERY AND METHOD FOR DETERMINING THE STRUCTURE THEREOF 有权
标题翻译：永磁电机的旋转结构及其结构的确定方法
公开(公告)号：US20080150386A1
公开(公告)日：2008-06-26
申请号：US11846001
申请日：2007-08-28
申请人： Shih-Ming HUANG , Wen-Shi HUANG , Li-Jian WU , Wan-Bing JIN , Jian-Ping YING
发明人： Shih-Ming HUANG , Wen-Shi HUANG , Li-Jian WU , Wan-Bing JIN , Jian-Ping YING
IPC分类号： H02K1/27
CPC分类号： H02K1/2786 , H02K21/16
摘要： A rotary structure of a permanent magnet electric machine including a stator and a rotor is provided. The stator has K salient teeth peripherally spaced with equal intervals for forming K winding slots, wherein K is a natural number greater than 1. The rotor has an annular inner surface and has P pairs of permanent magnets peripherally spaced with equal intervals along the inner surface for rotating around the stator, wherein P is a natural number. Each permanent magnet having two sides along a peripheral direction of the rotor includes a pair of inclined surfaces on the two sides, the pair of inclined surfaces is symmetric with respect to a radial plane of the each permanent magnet, and an inclined angle α between the inclined surface and the radial plane is selected from a range of 90(1−1/(4P))
摘要翻译：提供了包括定子和转子的永磁电机的旋转结构。定子具有周向间隔开的K个突出的齿，用于形成K个绕组槽，其中K是大于1的自然数。转子具有环形内表面，并且具有沿着内表面等间隔地周向间隔开的P对永磁体用于围绕定子旋转，其中P是自然数。具有沿着转子的圆周方向具有两侧的每个永磁体包括两侧的一对倾斜表面，该对倾斜表面相对于每个永久磁体的径向平面对称，倾斜表面，径向平面选自90（1-1 /（4P））<α<90（1 + 1 /（4P））的范围。

2. 发明申请

US20080292292A1 DEVICE AND METHOD FOR CONTROLLING BRUSHLESS DC ELECTRIC MACHINE 有权
标题翻译：用于控制无刷直流电机的装置和方法
公开(公告)号：US20080292292A1
公开(公告)日：2008-11-27
申请号：US11950131
申请日：2007-12-04
申请人： Jian NI , Lijian WU , Wanbing JIN , Jianping YING , Shih-Ming Huang , Wen-Shi HUANG
发明人： Jian NI , Lijian WU , Wanbing JIN , Jianping YING , Shih-Ming Huang , Wen-Shi HUANG
IPC分类号： H02P7/285
CPC分类号： H02P6/15
摘要： A controller of a brushless DC electric machine having a rotor and at least a stator winding powered by a driving voltage is provided. The controller includes a position sensor, an advance angle control circuit, and a driving circuit. The position sensor is moved along a reverse rotating direction of the rotor by a prepositioned angle for outputting a position signal. The advance angle control circuit receives the position signal and a driving voltage reproduction signal reproduced from the driving voltage and outputs a commutation control signal lagging the position signal by a first delay time. The driving circuit receives the commutation control signal for outputting a driving signal for controlling a commutation of the brushless DC electric machine.
摘要翻译：提供一种具有转子和至少由驱动电压驱动的定子绕组的无刷直流电机的控制器。控制器包括位置传感器，提前角控制电路和驱动电路。位置传感器沿转子的反向旋转方向移动一预定角度，用于输出位置信号。提前角控制电路接收从驱动电压再现的位置信号和驱动电压再现信号，并输出滞后于位置信号第一延迟时间的换向控制信号。驱动电路接收用于输出用于控制无刷直流电机的换向的驱动信号的换向控制信号。

3. 发明申请

US20080157614A1 MOTOR 失效
标题翻译：发动机
公开(公告)号：US20080157614A1
公开(公告)日：2008-07-03
申请号：US11958174
申请日：2007-12-17
申请人： Wen-Shi HUANG , Chin-Chu Hsu , Chun-Hua Yang , Chia-Ying Hsu
发明人： Wen-Shi HUANG , Chin-Chu Hsu , Chun-Hua Yang , Chia-Ying Hsu
IPC分类号： H02K5/04
CPC分类号： H02K5/10 , H02K5/04
摘要： A motor includes a first housing, a second housing, a rotor and a stator. The second housing is assembled with the first housing to form an accommodating space. The second housing has a flange adjacent to the connection between the first and second housings. The rotor has a shaft extended outwardly from the second housing and disposed in the accommodating space. The stator is disposed corresponding to the rotor and in the accommodating space. The flange has at least one protruding portion. When the second housing is assembled with the first housing, the protruding portion presses against the stator and is deformed so that the first and second housings are sealed.
摘要翻译：电动机包括第一壳体，第二壳体，转子和定子。第二壳体与第一壳体组装以形成容纳空间。第二壳体具有邻近第一和第二壳体之间的连接的凸缘。转子具有从第二壳体向外延伸并设置在容纳空间中的轴。定子相对于转子而布置在容纳空间中。凸缘具有至少一个突出部分。当第二壳体与第一壳体组装时，突出部分压靠定子并变形，使得第一和第二壳体被密封。

4. 发明申请

US20100322764A1 COOLING FAN 审中-公开
标题翻译：冷风扇
公开(公告)号：US20100322764A1
公开(公告)日：2010-12-23
申请号：US12870419
申请日：2010-08-27
申请人： Wen-Shi HUANG , Kuo-Cheng LIN , Li-Kuang TAN , Tsung-Yu LEI , Wen-Ha LIU
发明人： Wen-Shi HUANG , Kuo-Cheng LIN , Li-Kuang TAN , Tsung-Yu LEI , Wen-Ha LIU
IPC分类号： F04D29/52
CPC分类号： F04D25/0613 , F04D29/526
摘要： A cooling fan with high heat-dissipating performance includes a plurality of blades; and a frame for receiving the blades therein, wherein the frame has a reduced height for exposing the blades to outside of the frame so as to allow air to enter into the frame via a top portion and a peripheral portion of the blades to improve air introduction and heat dissipating efficiency of the cooling fan. A cover may be mounted to a top surface of the frame, and formed with a plurality of openings for allowing air to enter into the frame through the openings; such an arrangement cam effectively enhance air intake and working efficiency of the cooling fan.
摘要翻译：具有高散热性能的冷却风扇包括多个叶片; 以及用于在其中接收叶片的框架，其中框架具有降低的高度，用于将叶片暴露于框架外部，以便空气经由叶片的顶部和周边部分进入框架以改善空气引入和散热风扇的散热效率。盖可以安装到框架的顶表面，并且形成有多个开口，用于允许空气通过开口进入框架; 这种布置凸轮有效地提高了冷却风扇的进气和工作效率。

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