发动机可变配气相位技术分析

Analysis of the Engine Variable Valve Timing Technology

介绍了发动机配气相位技术概念,对发动机采用不同的可变配气相位技术进行了分析,指出无凸轮轴驱动可变配气相位技术是未来的发展方向。

The paper describes the concept of engine valve timing technology.It introduces the different VVT technology of constitute, structure, principle and features. And points out that variable valve timing drived by the electromagnetic and electro-hydraulic control will be the direction m the future .