高速柴油机配气凸轮优化设计综述

An Overview on Valve Cam Optimal Design of High Speed Diesel

论述了对高速柴油机配气凸轮进行优化设计的必要性,综述了该领域的技术发展现状,重点阐述了配气凸轮型线采用最优化技术以来经历的3个阶段的特点及优缺点,并指出了高速柴油机配气凸轮优化设计的发展方向。

This paper presents a discussion on the necessity of optimizing the valve cam of high speed diesel, overviews the developments in this field. Moreover, the characteristics of all three stages experienced since the optimal technology was adopted and their advantages and disadvantages concerning the design of valve cam are elaborated. Finally ,the development trends of optimal design of valve cam profile are pointed out.