| 摘要 |
PROBLEM TO BE SOLVED: To provide a regenerative control unit of a power-assisted bicycle, which can perform regenerative charge corresponding to user's will or needs. SOLUTION: When a brake is operated during running and a brake switch 51 is switched on, regenerative control signals corresponding to the speed are outputted to a drive/regeneration driver 42 from a regenerative charge map 52. When a pedaling force TRQA continues to be lower than a pedaling force lower limit TRQBT when descending a slope or running on a flat land, and a count value KSR of a low level counter 44 is not less than a reference value KSRCH, a regeneration indication KCI is outputted to the drive/regeneration driver 42. When the drive/regeneration driver 42 receives the regenerative control signals or the regeneration indication KCI, the driver drives an actuator 7, as a result of which regenerative charge starts. |
