高压共轨式燃油喷射系统用高压油泵的分析与设计

Analysis and Design of High Pressure Pumps for High Pressure Common Rail Fuel Injection Systems

高压共轨电控系统是目前最有发展潜力的柴油机技术,而高压油泵是该系统的关键部件,通过对目前常用的共轨系统用高压油泵的分析与比较,介绍了高压油泵的组成、结构和性能,并提出其设计要点。

High pressure common rail electronic control system is the most potential technology of diesel engine, and highpressure pump is critical component of such system. By analysis and comparison of several high pressure pumps usedprevailingly, introduction is given to the composition, structure and performance of high pressure pumps, and key points fordesign are purposed.