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公开(公告)号：US10199894B2
公开(公告)日：2019-02-05
申请号：US14978451
申请日：2015-12-22
发明人： I-Wei Lan , Yu-Hsun Wu , Yee-Pien Yang
摘要： A rotor of an electric motor including a rotor core, two conductive end plates, a plurality of conductors and a casting metal is provided. The rotor core has a central hole and a plurality of slots surrounding the central hole at a predetermined interval. The two conductive end plates, disposed at two ends of the rotor core, have a plurality of fixing structures, respectively. A plurality of cavities is disposed between two neighboring fixing structures and the shape and the positions of the cavities correspond to that of the slots. The conductors are shaped as long bars and penetrate the slots. Two ends of the conductors are fixed by the fixing structures. The casting metal is injected into the cavities and the slots, and further covers the peripheral of the conductors and the fixing structures, two ends of the rotor core and outside of the two conductive end plates.
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公开(公告)号：US20190140506A1
公开(公告)日：2019-05-09
申请号：US15831378
申请日：2017-12-04
发明人： Yu-Hsun Wu , Ming-Mao Hsu , Yu-Yuan Chen
CPC分类号： H02K3/14 , B22D19/0054 , H02K1/265 , H02K15/0012 , H02K17/165
摘要： The present disclosure provides a rotor mechanism includes a rotor core and a plurality of rotor bars. The rotor core has a plurality of insertion slots arranged along an edge of the rotor core. Each of the plurality of rotor bars has an insertion portion and two protruding portions. The insertion portions are respectively located in the plurality of insertion slots, wherein in each of the plurality of rotor bars, the two protruding portions are respectively connected to two opposite ends of the insertion portion and respectively protrude from two opposite sides of the rotor core, and the two protruding portions each has an extension direction, that has an angle with respect to an extension direction of the insertion portion, in order to clamp and fix the rotor core therebetween. In addition, the present disclosure also provides a method for manufacturing the rotor mechanism.
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公开(公告)号：US10804761B2
公开(公告)日：2020-10-13
申请号：US15831378
申请日：2017-12-04
发明人： Yu-Hsun Wu , Ming-Mao Hsu , Yu-Yuan Chen
摘要： The present disclosure provides a rotor mechanism includes a rotor core and a plurality of rotor bars. The rotor core has a plurality of insertion slots arranged along an edge of the rotor core. Each of the plurality of rotor bars has an insertion portion and two protruding portions. The insertion portions are respectively located in the plurality of insertion slots, wherein in each of the plurality of rotor bars, the two protruding portions are respectively connected to two opposite ends of the insertion portion and respectively protrude from two opposite sides of the rotor core, and the two protruding portions each has an extension direction, that has an angle with respect to an extension direction of the insertion portion, in order to clamp and fix the rotor core therebetween. In addition, the present disclosure also provides a method for manufacturing the rotor mechanism.
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公开(公告)号：US09515530B2
公开(公告)日：2016-12-06
申请号：US13846124
申请日：2013-03-18
发明人： Se-Kang Ho , Kuo-Lin Chiu , Chia-Min Ting , Cheng-Min Chang , Chen-Chih Lin , Hsien-Chang Huang , Yu-Hsun Wu
CPC分类号： H02K3/22 , H02K1/148 , H02K3/18 , H02K3/24 , H02K3/522 , H02K9/00 , H02K9/005 , H02K9/19 , H02K2203/09
摘要： The disclosure provides a stator module and a magnetic field generating structure which includes a magnetizer and an electrically conducting pipe. The electrically conducting pipe is wound around the magnetizer and has a passage inside. The passage has an outlet and an inlet opposite to each other. The electrically conducting pipe has a current input portion and a current output portion.
摘要翻译： 本公开提供了一种定子模块和包括磁化器和导电管的磁场产生结构。 导电管缠绕在磁化器周围并具有通道。 通道具有彼此相对的出口和入口。 导电管具有电流输入部分和电流输出部分。
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公开(公告)号：US12039232B2
公开(公告)日：2024-07-16
申请号：US17134030
申请日：2020-12-24
发明人： Chun-An Lin , Wen-Che Shen , Chih-Wei Yeh , Po-Huan Chou , Chun-Chieh Chang , Yu-Hsun Wu
CPC分类号： G06F30/20 , G01R19/0084 , G01R29/023 , G06F30/30 , H03M1/66
摘要： A hardware-in-the-loop (HIL) simulation device is provided, which includes a processing circuit and a pulse-width modulation (PWM) signal observation circuit. The PWM signal observation circuit includes an energy storage unit and the energy storage unit is coupled to the processing circuit. A signal source transmits a PWM signal to the processing circuit and the PWM signal observation circuit, and the energy storage unit is charged when the PWM signal is at high level. The processing circuit detects the voltage of the energy storage unit when detecting the falling edge of the PWM signal so as to calculate the duty cycle of the PWM signal.
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