发明名称 BRUSHLESS MOTOR AND ELECTRIC DEVICE MOUNTED WITH SAME
摘要 A brushless motor capable of high speed rotation by field weakening operation is designed to reduce torque ripple at a maximum load point with current phase advance so that the torque ripple at the maximum load point is 1 to 1.5 times the torque ripple at a low speed load point.
申请公布号 US2014001906(A1) 申请公布日期 2014.01.02
申请号 US201213981565 申请日期 2012.01.25
申请人 LI HU;YOSHIKAWA YUICHI;TASHIRO YUICHIRO;MATSUO HIDEAKI;PANASONIC CORPORATION 发明人 LI HU;YOSHIKAWA YUICHI;TASHIRO YUICHIRO;MATSUO HIDEAKI
分类号 H02K1/22 主分类号 H02K1/22
代理机构 代理人
主权项
地址