本論文針對含升壓轉換器之電池電源模組(Battery Power Module, BPM)串聯輸出架構進行平衡放電的研究。串聯BPM之運轉雖彼此牽制，但可個別運轉，實現放電平衡策略。平衡放電策略係根據電池電壓與放電電流的關係，估算電池電量，擬定BPM串聯操作模式，達到快速平衡為目標。本研究建置一電池電源系統，由10組磷酸鋰鐵電池與升壓轉換器構成之BPM串聯而成，以微控制器作為控制核心，偵測電池電壓，估算電量，調節轉換器之導通率。實驗證實，BPM串聯運轉具有良好放電平衡能力，並在電池電量極度不均或異常時，可制定容錯與故障隔離機制，使系統仍能正常運作，供應部分負載需求。

This thesis investigates the discharging behavior of serial boost-type battery power modules (BPMs). Even though the BPMs are connected in series to cope with a higher output voltage, all batteries in the BPMs can substantially be operated individually so that can realize the balanced discharging control strategy. By which, the battery currents are scheduled in accordance with their state-of-charges (SOCs).A battery power system formed by 10 boost-type BPMs is built, in which a micro controller is used for detecting the loaded voltages, estimating the SOCs, and controlling the duty ratios of the power converters. Experimental results demonstrate the balanced discharging capability of the serial BPMs. In addition, fault tolerance mechanism is introduced to isolate fault or exhausted batteries and keep the system working with a reduced load.

中文摘要 I
英文摘要 II
目錄 III
圖表目錄 IV
第一章 緒論 1
1-1 研究背景 1
1-2 研究動機 2
1-3 論文大綱 3
第二章 電池串聯應用概述 4
2-1 電池串聯應用 4
2-2 升壓式電池電源模組 5
2-3 電池電源模組串聯輸出運轉 6
第三章 電池電源模組放電分析 10
3-1 連續導通模式 10
3-2 不連續導通模式 11
3-3 連續導通與不連續導通混合模式 13
3-4 容錯機制 14
第四章 平衡放電 19
4-1 平衡放電策略 19
4-2 控制電路 23
4-3 電池電量量測 25
4-4 軟體規劃 26
第五章 電池電源模組放電實驗量測 28
5-1 系統參數設定 28
5-2 平衡放電實驗 30
第六章 結論與未來展望 36
參考文獻 38

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