The invention relates to the technical field of hub motors, in particular to a thermoelectric power generation hub motor which comprises a semiconductor thermoelectric power generation assembly arranged on a side cover and/or a hub cover. An inverter is fixedly arranged in the accommodating cavity; a stator assembly fixedly arranged on the center shaft in a sleeving mode is further arranged in the containing cavity. A stator transformer is fixedly arranged on the stator assembly; a rotor transformer is fixedly arranged on the side cover or the hub cover on one side opposite to the stator transformer; the thermoelectric power generation assembly is electrically connected with the inverter; the inverter is electrically connected with the rotor transformer; the rotor transformer and the stator transformer are oppositely arranged and have a gap; the transformer is electrically connected to the battery through the rectifier. The temperature rise generated on the outer surface of the end cover of the motor is used as the hot end of the semiconductor thermoelectric power generation assembly, and the other surface is exposed in the air to naturally form the cold end, so that electric energy is generated by using the inverse thermoelectric effect of the temperature rise, waste heat is consumed while the electric energy is generated, and damage of the waste heat to the permanent magnet is avoided.

    本申请涉及轮毂电机技术领域,尤其涉及一种温差发电轮毂电机,包括:在边盖和/或毂盖上设置有半导体温差发电组件;在容腔内固定设置有逆变器;在容腔内还包括固定套设在中心轴上的定子组件;定子组件上固定设置有定子变压器;在定子变压器相对的一侧的边盖或毂盖上固定安装设置有转子变压器;温差发电组件与逆变器电性连接;逆变器与转子变压器电性连接;转子变压器与定子变压器相对设置、且具有间隙;变压器经由整流器电性连接至电池。本申请利用电机的端盖外表面产生的温升,作为半导体温差发电组件的热端,另一面暴露在空气中自然形成冷端,以利用温升的逆热电效应产生电能,产生电能的同时消耗废热,避免了废热对永磁铁的伤害。


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    Title :

    Temperature difference power generation hub motor


    Additional title:

    温差发电轮毂电机


    Contributors:
    LI GUODONG (author) / WANG YAJIE (author)

    Publication date :

    2023-12-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02N Elektrische Maschinen, soweit nicht anderweitig vorgesehen , ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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