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Research on the Influence of Needle Guide Diameter to the Capability of Diesel Fuel Injector

机译:导针直径对柴油机喷油器性能影响的研究

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The working process of some diesel fuel injector with two different needle guide diameters is simulated by HYDSIM and FIRE. The paper compares two injectors in systemic capability, the distribution of fuel pressure and cavity and spray quality. The simulation results evaluate the capability of two injectors and provides theoretical basis for design and manufacture of injector.
机译:通过HYDSIM和FIRE模拟了具有两种不同针头直径的某些柴油喷油器的工作过程。本文比较了两种喷油嘴的系统性能,燃油压力和腔的分布以及喷雾质量。仿真结果评估了两种喷油器的性能,为喷油器的设计和制造提供了理论依据。

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