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首页> 外文期刊>International Journal of Marine Engineering Innovation and Research >The Modification Effect of Piston Crown on Four Stroke One Cylinder Diesel Engine using Biodiesel B30 on Noise Based on Simulation.
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The Modification Effect of Piston Crown on Four Stroke One Cylinder Diesel Engine using Biodiesel B30 on Noise Based on Simulation.

机译：活塞冠在基于模拟的噪声中使用生物柴油B30对四冲程一气缸柴油机的改进效果。

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Piston is one of the important parts in the combustion process in a diesel engine, it consists of two namely the piston head and connecting rod, where the piston head consists of three parts, namely the piston crown, piston rings, and piston pins. This paper wants to prove which is more effective in modifying the TCC piston crown shape on a four-Stroke one-cylinder diesel engine fueled with B-30 in terms of noise. To measure noise, several experiments were carried out. One way is to use an application that can help make measurement easier is to use the simulation. The Simulation can measure the level of noise by using the tools in an application the same as in reality. The piston area is very influential on the combustion process, with the greater piston area, the resulting explosion is greater which results in and produces a high pressure also it is directly proportional to the noise level. After everything is measured, then we compare it with the engine's performance and give maximum results between the level of noise with engine performance. The result is using a piston case 4 (+1) which has a larger area experiencing the highest noise level using B30 Diesel Fuel or High-Speed Diesel (HSD) Fuel. Under load conditions, with a 50% load, the noise level on piston +1 (Case 4) experiences the highest noise level using B30 Diesel Fuel or High-Speed Diesel (HSD) Fuel.
机译：活塞是柴油发动机中的燃烧过程中的重要部件之一，它由两性活塞头和连杆组成，活塞头由三个部分组成，即活塞冠，活塞环和活塞销。本文希望证明在噪声方面，在用B-30燃烧的四冲程一缸柴油发动机上改变TCC活塞冠状的TCC活塞冠状更有效。为了测量噪声，进行了几个实验。一种方法是使用可以帮助进行测量的应用程序更容易使用模拟。模拟可以通过使用与现实相同的应用程序来测量噪声水平。活塞面积对燃烧过程非常有影响力，具有更大的活塞区域，所得到的爆炸性较大，这导致并产生高压也与噪声水平成本成比例。测量一切后，我们将其与发动机的性能进行比较，并在发动机性能与发动机性能水平之间提供最大的结果。结果是使用活塞壳体4（+1），其具有使用B30柴油燃料或高速柴油（HSD）燃料的更大体验最高噪声水平的区域。在负载条件下，具有50％的负载，活塞+1（壳体4）的噪声水平使用B30柴油或高速柴油（HSD）燃料经历最高噪声水平。

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