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1. 发明申请

US20150123509A1 COIL, ROTATING ELECTRICAL MACHINE, AND METHOD OF MANUFACTURING COIL 有权
标题翻译：线圈，旋转电机及制造线圈的方法
公开(公告)号：US20150123509A1
公开(公告)日：2015-05-07
申请号：US14598230
申请日：2015-01-16
申请人： KABUSHIKI KAISHA YASKAWA DENKI
发明人： Tsuyoshi NONAKA , Masayuki HIRAYAMA , Haruki YAHARA
IPC分类号： H01F5/06 , H02K3/32 , H02K15/04
CPC分类号： H01F5/06 , H01F27/02 , H01F27/022 , H01F27/327 , H01F41/071 , H01F41/127 , H02K1/148 , H02K3/32 , H02K3/325 , H02K3/522 , H02K15/0435 , H02K15/045
摘要： A coil includes a wound body and a resin covering. The wound body is configured by winding a conductor. The wound body is pressure-moulded. The resin covering covers a surface of the wound body.
摘要翻译：线圈包括卷绕体和树脂覆盖物。卷绕体通过缠绕导体构成。伤口主体被压模。树脂覆盖物覆盖卷绕体的表面。

2. 发明申请

US20150123592A1 MOTOR CONTROLLER 审中-公开
标题翻译：电机控制器
公开(公告)号：US20150123592A1
公开(公告)日：2015-05-07
申请号：US14526526
申请日：2014-10-29
申请人： KABUSHIKI KAISHA YASKAWA DENKI
发明人： Sohei OGA , Tsuyoshi NONAKA , Takaaki ISHII
IPC分类号： H02P21/00
CPC分类号： H02P21/22 , H02P21/0089
摘要： A motor controller is configured to control a driving of an AC motor. The motor controller includes a voltage calculation part, a voltage limit value generation part, and a d-axis current adjustment part. The voltage calculation part is configured to calculate a voltage instruction value. The voltage limit value generation part is configured to generate a first voltage limit value at which a power conversion efficiency becomes substantially the maximum corresponding to a drive characteristic of the motor. The d-axis current adjustment part is configured to adjust a d-axis current on the basis of a deviation between the first voltage limit value and the voltage instruction value.
摘要翻译：电动机控制器被配置为控制AC电动机的驱动。电动机控制器包括电压计算部分，电压限制值产生部分和d轴电流调节部分。电压计算部被配置为计算电压指令值。电压限制值生成部被配置为生成与电动机的驱动特性对应的功率转换效率变为大致最大的第一电压限制值。 d轴电流调节部被配置为基于第一电压限制值和电压指令值之间的偏差来调整d轴电流。

3. 发明申请

US20150084448A1 ROTATING ELECTRICAL MACHINE AND METHOD FOR MANUFACTURING ROTATING ELECTRICAL MACHINE 有权
标题翻译：旋转电机及制造旋转电机的方法
公开(公告)号：US20150084448A1
公开(公告)日：2015-03-26
申请号：US14561714
申请日：2014-12-05
申请人： KABUSHIKI KAISHA YASKAWA DENKI
发明人： Tsuyoshi NONAKA
IPC分类号： H02K3/12 , H02K3/30 , H02K15/02 , H02K15/04 , H02K15/06
CPC分类号： H02K3/12 , H02K1/16 , H02K3/30 , H02K3/44 , H02K15/02 , H02K15/0464 , H02K15/06 , H02K15/12 , Y10T29/49009
摘要： A rotating electrical machine includes a rotor and a stator positioned circumferentially around the rotor. The stator includes multiple core elements arrayed in a circumferential direction of the rotor such that the core elements form multiple slots arrayed in the circumferential direction, and a unitary cylindrical coil resin structure including molded resin and lap wound air-core coils resin-molded in the molded resin, each of the air-core coils having an air-core, a first side portion and a second side portion extending on the opposite sides of the air-core such that the first side portion extends through a first one of the slots and the second side portion extends through a second one of the slots.
摘要翻译：旋转电机包括绕转子定位的转子和定子。定子包括在转子的圆周方向上排列的多个芯元件，使得芯元件形成沿圆周方向排列的多个槽，并且包括模制树脂的单一圆柱形线圈树脂结构和树脂模制在每个空芯线圈具有空心芯，第一侧部分和第二侧部分，其在空心芯的相对侧上延伸，使得第一侧部分延伸穿过第一个狭槽，所述第二侧部延伸穿过所述槽中的第二侧部。

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