The alternating-current power generation wheel comprises a hub steel ring, a tire and an alternating-current power generation assembly arranged in the hub steel ring, the alternating-current power generation assembly comprises a stator set and a rotor set, a rotor coil is electrically connected with a three-phase line, a rotor iron core is fixed to the inner wall of the hub steel ring, and the stator set is fixed to the inner wall of the hub steel ring. The stator group comprises a main shaft, a permanent magnet and a stator core, three conductive bearings insulated from the main shaft are fixedly mounted on the main shaft, outer rings of the three conductive bearings are electrically connected with three phase lines respectively, and inner rings of the three conductive bearings are electrically connected with three output lines respectively. In the process that the rotor set and the stator set rotate relatively, under connection of the conductive bearings, the three-phase line and the three output lines can be kept conductive in the process of relative rotation, meanwhile, the three output lines are led out of the main shaft along the wire grooves, the three-phase line leads out current along the main shaft through the conductive bearings, power can be continuously generated in the running process of the wheel, and the power generation efficiency is improved. And the current is effectively led out along the main shaft.
本发明涉及发电车轮领域的交流发电车轮及交流发电系统,包括轮毂钢圈、轮胎和设置于轮毂钢圈内部的交流发电组件,交流发电组件包括定子组和转子组,转子线圈电性连接有三相线,转子铁芯固定于轮毂钢圈的内壁,定子组包括主轴、永磁体和定子铁芯,主轴上固定安装有三个与主轴绝缘的导电轴承,三个导电轴承的外圈分别与三相线进行电性连接,三个导电轴承的内圈分别电性连接有三根输出线。转子组在与定子组进行相对转动的过程中,在导电轴承的连接下,三相线与三根输出线在相对转动的过程中还能够保持导电,同时三根输出线沿导线槽引出主轴,三相线通过导电轴承将电流沿主轴导出,可在车轮行驶过程中持续进行发电,并有效地将电流沿主轴引出。
AC power generation wheel and AC power generation system
交流发电车轮及交流发电系统
2024-08-20
Patent
Electronic Resource
Chinese
IPC: | H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01R Elektrisch leitende Verbindungen , ELECTRICALLY-CONDUCTIVE CONNECTIONS / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
Wheel power generation device and vehicle with wheel power generation device
European Patent Office | 2015
|