用于非道路国Ⅲ柴油机的VE泵的优化设计  

作　　者：隋信众 

机构地区：[1]山东龙口龙泵燃油喷射有限公司,山东龙口265700

出　　处：《中国科技纵横》2016年第6期70-70,73,共2页China Science & Technology Overview

摘　　要：随着时代的进步，柴油机的尾气排放问题目益引起社会各界的重视。Ⅶ泵在高速轻栽的柴油机领域具有不可替代的优势。作为非道路国Ⅲ的主流技术路线之一，电控VE泵用于拖拉机、叉车等农用机械和工程机械越来越受到行业的重视，但是，把VE泵用于低速大扭矩柴油机，必须对其进行设计优化。本文对VE泵的调速系统进行分析，提出了改进建议。Along with the progress of the times, the problem of exhaust gas emissions of diesel engine is becoming more and more important. VE pump in the field of high speed and light load of diesel has irreplaceable advantages. As one of the main technical routes of the non road state, the electronic controlled VE pump is used for the agricultural machinery and comtruction machinery. However, the VE pump is used in low speed and high torque diesel engine. In this paper, the speed control system of VE pump is analyzed, and the improvement suggestions are put forward.

关 键 词：VE泵 柴油机 非道路国Ⅲ 优化 

分 类 号：TK423.83[动力工程及工程热物理—动力机械及工程]