1. 研究方法
    1. 利用數位化控制來達成變頻式相位移控制
  2. 具備能力
    1. 基本相位移控制動作原理
    2. 相位移系統建構
    3. 相位移系統模擬
  3. 預期達到目標
    1. 提升相位移輸出效率
    2. 提高系統增益(Vo/Vi)值
  4. 研究目標
    1. (1)評估變頻式架構對系統Vo/Vi增益
  5. 國外相關研究狀況
    1. [1]DESIGN CONSIDERATIONS FOR HIGH-VOLTAGE HIGH-POWER FULL-BRIDGE ZERO-VOLTAGE-SWITC'IIED PWM CONVERTER
      1. 優點: 簡化ZVS 架構, 並明確定義共振電感Lr條件
    2. [2] A Novel Zero-Voltage and Zero-Current-Switching PWM Full-Bridge Converter Using Two Diodes in Series With the Lagging Leg
      1. 優點: 提供一次側兩個clamp diode 於MOS端以改善共振電流路徑
    3. [3] Zero-Voltage and Zero-Current-Switching Full Bridge PWM Converter for High-Power Applications
      1. add external auxiliary circuit to lagging leg for ZVS transition
    4. [4] A Novel Soft-Switching Full-Bridge DC/DC Converter: Analysis, Design Considerations, and Experimental Results at 1.5 kW, 1OOkHz
      1. 優點: 提供一次側兩個clamp diode 以改善效率
    5. [5] Synchronous Rectified Soft-Switched Phase-Shift Full-Bridge Converter with Primary Energy Storage Inductor
      1. 優點: (a) 輕載系統操作於DCM, BCM模式來獲得較高的電壓增益比(Vo/Vi)
      2. 缺點: (a)系統採定頻式, 並無評估頻率對增益的影響