摘要
本文主要目的是發展一種改良式電動機車Supportive-Power-System （SPS-hybrid），此系統最大特色是將一具發電機整合在電動機車上，並選擇適合本研究之電瓶與發電機。發電機主要用途在於當電瓶電量不足或馬達長時間消耗大功率時，此時將起動發電機。而發電機輸出設定將控制在低耗油區並調整至全時最大輸出功率來負荷馬達所需功率，而其剩餘功率則對電瓶進行充電，此系統運作方式將大大延長電瓶壽命以及汽油使用效能。 由於電池充放電比例係數為非線性，因此本文推導一數學方程式模擬電池充放電特性作為實驗之參考依據。而實驗部分將發電機實際裝載於電動機車，利用底盤動力平台實際測試，瞭解發電機與電瓶實際運作情況。由模擬數據與實際測試數據來進行分析，瞭解模擬與實際各項參數差異，由實際測得數據針對程式進行修正並也對於目標車進行系統調整並重新設定控制策略，發展一延長電池使用壽命以及高續航力之最佳化準則。
並列摘要
The main objective of this thesis is to develop an improved electric scooter, Supportive-Power-System (SPS-hybrid). The most important characteristic in this system is to integrate a generator into the electric scooter. This generator will start when the electric storage of battery is insufficient or the motor continuously consume high power with long time. The generator output will be controlled within the low fuel consumption region and adjusted to the full-time maximum output power in order to bear the power motor needed. And the battery is charged with the residual power provided by generator. Consequently, in this system, the battery life will be extended and the fuel efficiency will be improved. Because the characteristic of battery charge and discharge is non-linear, this study builds a mathematics equation to describe this relationship. In order to understand how the generator and battery actually work, the generator is installed into the electric scooter, and experiment is carried out on the chassis power platform. By comparing the simulation and experimental results, system parameters are revised and control policy is reestablished and optimum rules with higher battery endurance and longer battery life could be developed.