The invention relates to the technical field of electric vehicles. The invention discloses an extended-range electric bicycle. The bicycle comprises a frame, a storage battery, a generator and wheels,the storage battery is installed on vehicle frame, each wheel comprises an axle fixedly connected with the frame, a hub rotationally connected to the outside of the axle and a tire installed outsidethe hub. The generator comprises a stator part, a rotor part and a transmission part, the stator part is provided with an electric energy output end, the stator part is fixedly connected with the wheel shaft, the rotor part rotatably sleeves the wheel shaft, the rotor part is in transmission connection with the hub through the transmission part, and the electric energy output end is electrically connected with the storage battery. When the extended-range electric bicycle runs, the wheels rotate, the hubs rotate along with the wheels, and the transmission part drives the rotor part to rotate along with the hubs, so that the rotor part rotates relative to the stator part to generate electric energy, the electric energy is input into the storage battery, the storage battery is charged in therunning process, the endurance mileage of the electric bicycle is prolonged, and the endurance capacity is improved.
本发明涉及电动车技术领域,公开了一种增程式电动自行车,包括车架、蓄电池、发电机及车轮,蓄电池安装于车架上,车轮包括与车架固定相连的轮轴、转动连接于轮轴外的轮毂及安装在轮毂外面的轮胎,发电机包括定子部、转子部及传动部,定子部具有电能输出端,且定子部与轮轴固定相连,转子部转动套设于轮轴外部,且转子部与轮毂通过传动部传动相连,电能输出端与蓄电池电连接。增程式电动自行车行驶时,车轮转动,轮毂随之转动,传动部带动转子部随之转动,从而转子部相对定子部转动,产生电能,电能输入蓄电池,实现了在行驶的过程中同时对蓄电池进行补电,从而延长了电动车的续航里程,提高了续航能力。
Extended-range electric bicycle
一种增程式电动自行车
2020-05-19
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES |
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