Combustion Test and Numerical Analysis upon Diesel Engine
- 10.2991/meic-15.2015.158How to use a DOI?
- heat release rate numerical analysis point sampling; combustion calculation
It is an important way to research the IC engine combustion process by calculating the heat release rate from the cylinder pressure. Basing on the NI PXI-8196 embedded platform system, the PXI-6229 multi-function data acquisition card is put into use to realize cylinder pressure curve point sampling, and then, the combustion process heat release rate is calculated from the cylinder pressure curve data. To solve the problem of determination of the combustion starting point considering the oscillating of the heat release rate curve, a new simple and convenient method is introduced for the combustion starting determination which can make us research the combustion process more directly and exactly. Through the combustion heat release rate calculation, many more useful parameter values can be got, and the combustion starting point’s determination criteria brought forward in this paper is also proofed to be very effective. The combustion heat release rate calculation method and combustion starting point criteria that is presented in this paper can be used effectively and directly, which can make a good foundation for further improvement design and research upon engine combustion system.
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Kun Yang AU - Guangyao Ouyang AU - Yuan Chang AU - Qi Liu PY - 2015/04 DA - 2015/04 TI - Combustion Test and Numerical Analysis upon Diesel Engine BT - Proceedings of the 2015 International Conference on Mechatronics, Electronic, Industrial and Control Engineering PB - Atlantis Press SP - 695 EP - 698 SN - 2352-5401 UR - https://doi.org/10.2991/meic-15.2015.158 DO - 10.2991/meic-15.2015.158 ID - Yang2015/04 ER -