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Power assisted bike pedaling force sensor; detects position shifting distance between annular magnet and Hall sensor and resulting voltage signal may be measured
Power assisted bike pedaling force sensor; detects position shifting distance between annular magnet and Hall sensor and resulting voltage signal may be measured
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机译:助力自行车脚踏力传感器;检测环形磁铁和霍尔传感器之间的位置偏移距离,并可以测量所得的电压信号
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摘要
Screw gears in a transmission system may produce lateral force, which varies a distance between a Hall sensor (N) and an annular magnet according to the pedaling force. A position shifting distance between the annular magnet and the Hall sensor may be detected and a resulting voltage signal may be measured. The voltage signal may control a motor to output a motive power to supply an assisted power for the bike.
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