增程式複合動力機車之能量管理策略研究與HiL驗證及二氧化碳排放評估

Development of Energy Management Strategy for Range Extended Hybrid Scooter with HiL Validation and Well-to-Wheel CO2 Emissions Evaluation

李成之(Cheng-Chih Lee)

指導教授 ： 鄭榮和

國立臺灣大學/工學院/機械工程學研究所/碩士(2021年)

https://doi.org/10.6342/NTU202102024

摘要

本研究針對應用於二輪載具(機車)之串聯式複合動力系統開發能量管理策略，並探討於二輪載具應用規格與工況之能量管理策略設計如何影響系統行為與效率； 為了測試以及驗證理論與數學模型，本研究配合產學計畫產出一終端輸出動力性能8 kW之原型系統作為研究對象，並利用數學模型在環模擬(Model-in-Loop)設計策略，接著配合自行建立於dSPACE RTI電腦的車輛模型進行Real-Time軟體與控制器在環測試(Software-in-Loop and Controller-in-Loop)，也利用dSPACE與AVL系統串聯進行聯合硬體在環(Hardware-in-Loop)測試，以車輛模型取代真實車輛形體與環境模擬運行負載，配合實際次系統進行不同行駛路程之模擬測試，紀錄並分析系統之響應用以驗證管理策略有效性。最後，本研究為了將系統的環保效益和市售純燃油與純電車相比，利用油井到輪端(Well-to-Wheel)二氧化碳排放，計算不同系統使用能源造成的二氧化碳排放，並得到相關結論與評價。

關鍵字

複合動力機車 ； 節能控制策略 ； 複合動力控制單元 ； 模型迴路模擬 ； 硬體迴路測試 ； WtW二氧化碳排放

並列摘要

This thesis presents the research and development of the Energy Management Strategy (EMS) for a scooter series Range-Extended Hybrid System (REHS). We first built a Range-Extended Hybrid System with an 8 kW traction motor, a 4 Ah battery system and a 4-stroke gasoline Internal Combustion Engine (ICE) generator for verification. For better research structure and procedure, a V-Cycle is planned and followed starting with system modeling and MiL (Model-in-Loop) simulation. After considering subsystem specification and efficiency, an Integrated Rule-Based Energy Management Strategy is developed through Simulink simulation. Then as for the EMS is applied through a prototype VCU (Vehicle Control Unit), a CiL (Controller-in-Loop) test is executed to confirm the accuracy and stability. Finally the verification is completed through HiL (Hardware-in-Loop) test with AVL BME Dyno and dSPACE RTI computer. This research at the end took Well-to-Wheel CO2 emission calculation and obtained thorough conclusion over the application of REHS on Scooter.

並列關鍵字

hybrid scooter ； energy management strategy ； hybrid control unit ； model in the loop ； hardware in the loop ； WtW CO2 emission

參考文獻

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