The invention belongs to the technical field of electric vehicles, and particularly relates to an electric vehicle energy recovery device. The device comprises a transmission shaft; the outer surface of the transmission shaft is fixedly sleeved with a tooth-shaped rotating disc, a clamping device is placed on the outer surface of the tooth-shaped rotating disc, and a driven rotating disc is fixedly bolted to the top end of the clamping device; a first magnetic block is fixedly bolted to the bottom end of the outer surface of the driven rotary disc, and a second magnetic block is fixedly bolted to the top end of the outer surface of the driven rotary disc. Through the arrangement of the clamping device, when the transmission shaft drives the tooth-shaped rotating disc to rotate, the first magnetic block and the second magnetic block on the outer surface of the driven rotating disc can be driven to rotate together, so that magnetic induction lines can be cut, then induced electromotive force is formed, and when the transmission shaft stops rotating, the driven rotating disc can continuously rotate at a slow speed, and energy can be continuously recycled in the gradual speed reduction process, so that the practicability of the recycling device is improved.
本发明属于电动车技术领域,尤其为一种电动车能量回收装置,包括传动轴,所述传动轴的外表面固定套接有齿形转盘,所述齿形转盘的外表面放置有卡接装置,所述卡接装置的顶端固定栓接有从动转盘,所述从动转盘外表面的底端固定栓接有第一磁块,所述从动转盘外表面的顶端固定栓接有第二磁块。本发明通过卡接装置的设置,在传动轴带动齿形转盘进行转动的时候,可以一同带动从动转盘外表面的第一磁块和第二磁块进行转动,便可以对磁感线进行切割,然后形成感应电动势,并且在传动轴停止转动的时候,可以让从动转盘继续保持缓慢减速的转动,在逐步减速的过程中也能够不断进行能量的回收,从而提高了该回收装置的实用性。
Electric vehicle energy recovery device
一种电动车能量回收装置
2021-12-07
Patent
Electronic Resource
Chinese
Electric vehicle energy recovery method and device, energy recovery system and vehicle
European Patent Office | 2025
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