• 作者： 陳添智; 吳恭揚
• 作者服務機構： 成功大學工程科學研究所
• 中文摘要： 本文提出以空間電壓向量法，應用到全數位化電壓源反轉換器之研製。空間電壓向量將被發展成為數學公式，並以兩顆Intel-8051單晶片微電腦作平行處理，完成其設計。此空間電壓向量法，是以非零電壓向量產生均勻的磁通鏈圓，來控制反轉換器之輸出頻率，並以零電壓向量，控制反轉換器之輸出電壓。反轉換器之控制訊號是以邏輯積方法產生。本文所提之全數位化電壓型反轉換器：具有以下特徵，高性能之脈寬調變控制、只含兩顆Intel-8051單晶片微電腦之簡單結構、高精確度、富有彈性、容易設計及維修、體積小、成本低。本文最後以實驗結果，證明此法能產生良好的脈寬調變波，頗具實用價值。
• 英文摘要： We present a space-voltage vector method applied to digitized voltage-source inverter design. Thespace-voltage vector has been developed as a mathematical formula and implemented by the two Intel-S051 single-chip microcomputers for parallel processing. It uses nonzero-voltage vector to smooth theflux-linkage circle to control frequency and uses a zero-voltage vector to control voltage. The controlsignal of the digitized voltage-source inverter caused by a logic "and" control method is proposed. Thefeatures of this proposed scheme are high-performance pulse-width modulation control, simple structurewith only two Intel-8051 single-chip microcomputers, great accuracy and good flexibility, ease of designand maintenance, and low cost. The results of experiments show fairly good waveforms, verifying thevalidity of this method.
• 中文關鍵字： space-voltage vector; voltage-source inverter; single-chip microcomputer; pulse-width modulation
• 英文關鍵字： --