The invention discloses an intelligent wireless charging device for an electric bicycle. A telescopic support (2) of the wireless charging device is vertically arranged underground, a linear motor (1)controls the telescopic support (2) to stretch out and draw back, a rotating motor (3) is fixed to the upper end of the telescopic support (2), a shell (6) is connected with a rotating shaft of the rotating motor (3), and a primary coil (7) is arranged in the shell (6). A wireless charging device position detector (4) is used for measuring the distance from the pedal to the primary coil and the inclination angle of the pedal. A controller generates control signals for controlling the linear motor (1) and the rotating motor (3) according to signals of the position detector (4), the linear motor (1) and the rotating motor (3) adjust the telescopic support (2) to the proper height according to the control signals, and the shell (6) and the primary coil (7) in the shell (6) are rotated to theposition parallel to a secondary coil (5). The problem that the charging efficiency is low when the electric bicycle is obliquely placed is solved.
公开了一种电动自行车智能无线充电装置,该无线充电装置的伸缩支架(2)垂直设置在地下,直线电机(1)控制伸缩支架2的伸缩,旋转电机(3)固定在伸缩支架(2)上端,外壳(6)与旋转电机(3)的转轴连接,初级线圈(7)设置在外壳6内。该无线充电装置位置检测器(4)用于测量踏板到初级线圈的距离以及踏板倾斜角度。控制器根据位置检测器(4)的信号生成控制直线电机(1)和旋转电机(3)的控制信号,直线电机(1)和旋转电机(3)根据该控制信号将伸缩支架(2)调整到合适高度,并将外壳(6)及其内的初级线圈(7)旋转至与次级线圈(5)平行的位置。本发明解决了电动自行车倾斜放置时充电效率低的问题。
Intelligent wireless charging device for electric bicycle
电动自行车智能无线充电装置
2021-01-29
Patent
Electronic Resource
Chinese
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