Publication Date:
2018-10-12
Description:
The internal combustion engine is and for many years will be the very important source of drive for many machines and vehicles. That’s why research and development centres are still researching to improve the design of it. The dominant feature among these studies is the evaluation of combustion process, which can be shaped according to different rules and various parameters. Through this article, the Authors join the discussion on the assessment of changes in selected parameters of combustion process caused by changes in injection timing of different fuels. The considerations were narrowed down to self-ignition engines with their representative VW 1.9TDI PD, which was subjected to laboratory tests. When making changes in injection timing, the following parameters were evaluated: excess air ratio, pressure in combustion chamber, heat of fuel dose and the related work of a single thermodynamic cycle. The first part of the article specifies the requirements for fuels and shaping th...
Print ISSN:
1757-8981
Electronic ISSN:
1757-899X
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
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