期刊刊名：科學與工程技術期刊 　 卷期：21卷2期

篇名出版日期：2025年9月1日

作者：Chin-Tsung Chan, Zheng-Kai Yan, Chien-Yu Yang,詹謹聰,嚴正凱,楊傑羽

語言：English

關鍵字：Continuously Variable Transmission, variable gearing, mechanical design, industrial application,無段變速,連續變速,機構設計,工業應用

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摘要：
Continuously variable transmission (CVT) systems offer several advantages, including continuously adjustable gear ratios, smooth gear shifting, and high energy efficiency. Thus, CVT systems have been widely adopted and evaluated in various applications, including in vehicles, transportation systems, and industrial machinery. CVT systems have increasingly been adopted in advanced and electric vehicles as part of the growing push for decarbonization. The current article first introduces five common CVT designs and then reviews their historical and technical developments. It then classifies and analyzes CVT control methods in passive, active, and electronically controlled systems. Finally, it explores practical engineering applications of CVT systems to provide engineers with a comprehensive framework for understanding the types and practical potential of CVT systems.

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