柴油机相继增压控制阀及其电控系统的研制

Development of the Control Valves and Their Electronic-controlled Operating System for a Diesel Engine'sSequential Supercharging

本文概述了为改善高增压柴油机部分工况性能所采取的主要技术措施;重点介绍了为本相继增压研究而研制的进、排气控制阀的技术要求、设计方案和结构特点,以及控制阀电控系统的结构、功能和使用性能。

While a brief account is given to the principal technical measures taken to improve the part-load performance ofhighly boosted diesel engines in this paper, elaboration is focused on the technical specification, design concept andfeatures of inlet/out1et colltrol valves as well as the construction, function and performance of e1ectronic-controlled operat-ing system for the valves, developed for experimental investigation in the sequential supercharging of a diesel engine.