本論文主要探討節能電動健身自行車,所謂”節能”即節省電力達成增加蓄航力的目的,另一功能為可以利用做健身車健身;藉由踩踏腳踏板連動轉速發電機為蓄電池充電,首先說明整個系統架構流程及動作原理並製作控制驅動器,組裝成自行車模擬機測試. This thesis illustrates how we can research and develop on Energy-Saving of Motorized Bicycle.Two functions about Energy-Saving of Motorized Bicycle,the first one is “energy-saving” staying power of battery increasingly, and the other one is the pedal of bicycle connect generator and rotary the pedal of bicycle to recharge the battery.How to make control driver and explain the principles of every control system block in the control driver.At last manufacture bicycle of simulative machine to try run test. Finally, run test by manufacturing bicycle of simulative machine to show its result.