涡轮增压器空气加速器设计

Design of Turbocharger Air Accelerator

本文通过理论分析，推导出空气加速器设计的简单方法；提出了在空气加速器设计过程中相关参数的选取和优化，并通过实际设计的VTR254空气加速器的试验值与计算值的比较，证明了该计算方法可满足工程实际需要．

In this paper a simple caloulation method for the design of an airaccelerator has been presented through theoretical analysis, and illustration hasbeen given to relevant parameters' selection and optimization fulfilled in thedesign of the air accelerator. Comparison between the calculated value and themeasured value of a real VTR254 air accelerator designed has shown that thecalculation method can satisfy a practical project.