Turbocharged two-stroke diesel engine of large vessels modeling and simulation

Tian, Zhe, Yan, Xinping and Xiong, Yeping (2012) Turbocharged two-stroke diesel engine of large vessels modeling and simulation. Applied Mechanics and Materials, 235, 233-238. (doi:10.4028/www.scientific.net/AMM.235.233).

Record type: Article

Abstract

In this article, according to the work principle of turbocharged two-stroke diesel engine, the characteristic of volume method model is referenced to package the diesel engine and the packaged model is calculated. According to the Matlab/Simulink software platform, the model will be combined to form a full mean value engine model and join speed controller to control diesel engine speed. The variation of diesel engine’s various performance parameter and the dynamic characteristics based on the speed control law will be observed, which means reaching better purpose of using diesel engine. In the process of mean value engine model design, joining a scavenging coefficient and improving the excess air ratio will increase simulation precision. By means of the correlation analysis, the diesel engine models complying with the control requirements can be determined.

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