| 摘要 |
The bicycle has a shaft (1) with pedals (2) and pedal arms (3). The shaft is housed in a bearing bush (4) with a brake disc (5) fixed to eddy current brakes. An L-shaped tow arm (6) is connected to the shaft via a carrier strut (12) fixed to the brake disc, and a speed sensor (8) measures the speed of rotation of the wheels, and is controlled by a microprocessor Braking force is varied in phase with pedal position.
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