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发明授权
CN107112838B 旋转电机以及配备该旋转电机的车辆 有权

旋转电机以及配备该旋转电机的车辆
摘要：
提供一种高扭矩且低噪音的旋转电机。在旋转电机(200)中，在将每极槽数设为N(＝6)时，普通槽距的跨接导体(233b)以在一线圈端部(241)以槽距Np＝N(＝6)跨过槽(237)、在另一线圈端部(241)以槽距Np＝N(＝6)跨过槽(237)的方式连接槽导体(233a)间。在将每极槽数设为N(＝6)时，不规则槽距的跨接导体(233b)以在一线圈端部(241)以槽距Np＝N+1(＝7)跨过槽(237)、在另一线圈端部(241)以槽距Np＝N－1(＝5)跨过槽(237)的方式连接槽导体(233a)间。定子绕组(238)具有多个由同一相的多个槽导体(233a)构成的一组槽导体组(234)。
摘要（英）：

Provided is a high-torque low-noise rotary electric machine. In a rotary electric machine 200, a jumper conductor 233b having a normal slot pitch connects slot conductors 233a by striding slots 237 with a slot pitch "Np = N (= 6)" in one of coil ends 241 and striding slots 237 with a slot pitch "Np = N (= 6)" in the other coil end 241, assuming that the number of slots per pole is set to "N (= 6)." The jumper conductor 233b having an irregular slot pitch connects the slot conductors 233a by striding slots 237 with a slot pitch "Np = N + 1 (= 7) " in one of the coil ends 241 and striding slots 237 with a slot pitch "Np = N - 1 (= 5)" in the other coil end 241, assuming that the number of slots per pole is set to "N (= 6)." The stator winding 238 has a plurality of slot conductor groups 234 consisting of a plurality of slot conductors 233a having the same phase.

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