摘要
高压共轨燃油喷射系统是当今最先进的燃油喷射系统 ,高压油泵是系统中的关键零部件。本文简要介绍了两种典型的共轨用高压油泵———BoschCR (CommonRail)系统的高压泵和电装公司ECD -U2系统高压泵 ,并列举出各自的工作原理。但重点介绍了一种新型共轨用高压泵的性能特性试验研究结果 。
High pressure common rail fuel injection system is the most advanced injection system, and high pressure pump is one of the key components. Two kinds of typical pumps equipped with Bosch CR system and Denso ECD-U2 system are briefly introduced in this paper. Their principles are separately analyzed. The experimental study on a new pump is described in detail, and its characteristics are summarized.
出处
《现代车用动力》
2004年第2期15-18,共4页
Modern Vehicle Power
