一种新型发动机可变配气相位与气门升程机构的设计  

Design of a Variable Valve Phase and Valve Lift Mechanism for New Engine Model

作　　者：龚文资[1] 

机构地区：[1]无锡商业职业技术学院,江苏无锡214153

出　　处：《中国农机化》2012年第5期74-76,共3页Chinese Agricul Tural Mechanization

摘　　要：分析了可变配气相位技术的研究现状,设计了一种新的发动机可变配气相位与气门升程机构,该技术发明通过应用数字控制技术控制配气凸轮,从而可变控制配气相位与气门升程。对这种可变配气相位与气门升程技术进行了优化分析的结果表明:这种新发明能方便实现对进、排气门的配气相位及气门升程的全范围控制,提高了发动机的功率等各项性能。This paper analyzed research situation of variable valve timing, designed a new mechanism of valve timing and valve lift that used digital control technology to control camshaft so as to control valve timing and valve lift. The result of optimization analysis indicated that this new invention could easily realize the valve timing and valve lift full scope control, enhance the engine power performance, and SO on.

关 键 词：可变配气相位 气门升程 数字控制技术 发动机性能 

分 类 号：TK403[动力工程及工程热物理—动力机械及工程]