A dynamo-electric machine (500) according to the present invention is provided with: a field element (510) which has a magnet part (512) comprising a plurality of magnetic poles; an armature (520) which has a multi-phase armature winding (521); and an electric power converter (600) which is electrically connected to the armature winding. In addition, the dynamo-electric machine 500 is provided with: a plurality of electrical components (532) which constitute the electric power converter; and a housing member (531) which has a cylindrical part (WA1, 549) that is provided radially inside a magnetic circuit part that is composed of the magnet part and the armature winding, and to which the plurality of electrical components are fitted. The cylindrical part is provided with a coolant passage (545) in which a coolant is circulated; and the plurality of electrical components are arranged in the circumferential direction along the cylindrical part so as to be positioned radially inside the cylindrical part in the housing member.
一种旋转电机(500),包括:励磁元件(510),该励磁元件具有包括多个磁极的磁体部(512);电枢(520),该电枢具有多相的电枢绕组(521);以及电力转换器(600),该电力转换器电连接到电枢绕组。另外,旋转电机(500)包括:多个电气部件(532),该多个电气部件构成电力转换器;以及外壳构件(531),该外壳构件具有设置于由磁体部和电枢绕组构成的磁路部的径向内侧的筒状部(WA1、549),并且供多个电气部件安装,在筒状部设置有供制冷剂流通的制冷剂通路(545),在外壳构件的筒状部的径向内侧,沿着该筒状部在周向上配置有多个电气部件。
DYNAMO-ELECTRIC MACHINE AND WHEEL USING SAID DYNAMO-ELECTRIC MACHINE
旋转电机及使用该旋转电机的车轮
2021-03-09
Patent
Elektronische Ressource
Chinesisch
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 / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / H05K PRINTED CIRCUITS , Gedruckte Schaltungen |
DYNAMO-ELECTRIC MACHINE AND WHEEL USING SAID DYNAMO-ELECTRIC MACHINE
Europäisches Patentamt | 2020
|Europäisches Patentamt | 2024
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