小型农用柴油机电动临时增压系统的设计

Design of Electric Interim Eressure Charging System to Small-size Agricultrual Diesel Engine

针对农用车辆外界载荷突增发动机动力不足的问题,提出了临时增压的理念。同时,主要讲述了增压器的原理与设计,以及电动临时增压系统的组成和工作原理。该系统在提高小型柴油机的功率、降低油耗和改善排放烟度方面,有明显的效果,在农用车辆上有着一定的应用前景。

Aiming at resolving the problem of engine＇s insufficient power supply, when agricuhral vehicle facing a burst of externally applied load , an idea of increasing the air intake system＇s air pressure temporarily is bringed up. The basic principle and design of the supercharger are described. The composition and the principle of the electric interim pressure charging system are also be explained. This system has prominent effect in increasing diesel＇s power, lowering oil consumption, and improving the condition of exhaust smoke. As a result, the application of this system to agricultural vehicle has a very good prospect.