柴油发动机涡轮增压相关技术分析

摘要

涡轮增压技术不仅可以改善柴油发动机的动力性及燃油经济性,还可以减小噪声,提高发动机效率.基于涡轮增压技术的优点,介绍柴油发动机涡轮增压的结构和原理以及几种重要的涡轮增压器,并分析其主要特性,为柴油发动机技术的改进提供参考.%Turbocharging technology can not only improve the power and fuel economy of the diesel engine, but also reduce the noise and improve the efficiency of the engine. Based on the advantages of the turbocharging technology, the structure and principle of the turbocharging of the diesel engine and the important turbocharger are introduced, and the main characteristics of the turbocharger are analyzed, and the reference is provided for the improvement of the diesel engine technology.