Pressure analysis of the ideal intake manifold with the vibration parameters at the diesel engine

Using turbo as power booster still has left over one problem, namely, turbo lag. The turbo lag is still not resolved and Turbocharger technology development could not raise the engine's maximum torque. The purpose of this study was to analyze the ideal intake manifold pressure on several variations of engine rotation and some treatments of turbochargers with the vibration parameters and to examine the smallest vibrations when there was a change into the intake manifold for shorter engine acceleration and smoother engine sound due to the lower vibration. The results gotten from this study were from the intake air in the intake manifold showed a decrease in the vibration of 7-10% and experienced an average increase in volumetric efficiency of 26.63% compared with the engines without turbo and 18.32% when compared with the engine with turbo standard. This proved that the perfect combustion was at the smallest vibration. The smallest vibrations on the engine in the same rotation described the pressure conditions and the combustion chamber in the ideal conditions.