The invention relates to the technical field of motors, in particular to a flat wire motor, a power assembly and a vehicle. The stator winding of the flat wire motor comprises a plurality of welding ends, each welding end is formed by welding one ends of two flat wires, and the two flat wires corresponding to each welding end are arranged in two different winding grooves respectively; the multiple welding ends are divided into multiple rows of welding ends in the radial direction of the flat wire motor, the multiple welding ends in each row of welding ends are arranged at intervals in the radial direction of the flat wire motor, and the multiple rows of welding ends are sequentially arranged at intervals in the circumferential direction of the flat wire motor; the multiple rows of welding ends are divided into multiple sets of welding ends in the circumferential direction of the flat wire motor, the multiple rows of welding ends in each set of welding ends are sequentially and adjacently arranged in the circumferential direction of the flat wire motor, and the multiple flat wires corresponding to each set of welding ends are used for transmitting the same-phase alternating current. The two groups of adjacent welding ends along the circumferential direction of the flat wire motor are respectively used for transmitting alternating currents of different phases, so that the voltage difference of the welding ends of different phases can be reduced.
本申请涉及电机技术领域,尤其涉及一种扁线电机、动力总成及车辆。该扁线电机的定子绕组包括多个焊接端头,每个焊接端头由两根扁线的一端焊接形成,每个焊接端头对应的两根扁线分别排列于两个不同的绕组槽;多个焊接端头沿扁线电机的径向分成多排焊接端头,每排焊接端头中多个焊接端头沿扁线电机的径向间隔排列,多排焊接端头沿扁线电机的周向依次间隔排列;多排焊接端头沿扁线电机的周向分为多组焊接端头,每组焊接端头中多排焊接端头沿扁线电机的周向依次相邻排列,每组焊接端头对应的多根扁线用于传输同一相交流电,沿扁线电机的周向相邻的两组焊接端头分别用于传输不同相的交电流,可以减小不同相焊接端头的电压差。
Flat wire motor, power assembly and vehicle
扁线电机、动力总成及车辆
2025-01-03
Patent
Electronic Resource
Chinese
IPC: | H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |