Performance analyses of a diesel engine fueled with diesel-biodiesel mixture

Zan Huang; Zhaochun Lyu; Wenxuan Ying; Youyi Li; Ziming Chen; Hua Xiao; Yuhong Nie

doi:10.1117/12.2681835

16 June 2023 Performance analyses of a diesel engine fueled with diesel-biodiesel mixture

Zan Huang, Zhaochun Lyu, Wenxuan Ying, Youyi Li, Ziming Chen, Hua Xiao, Yuhong Nie

Proceedings Volume 12639, Third International Conference on Mechanical Design and Simulation (MDS 2023); 126391D (2023) https://doi.org/10.1117/12.2681835
Event: Third International Conference on Mechanical Design and Simulation (MDS 2023), 2023, Xi'an, China

Abstract

With the continuous turmoil in the traditional energy market and the serious environmental problems caused by the overuse of fossil fuels, it is urgent to find sustainable alternative energy sources. Biodiesel has aroused great interest because of its renewability, biodegradability and environmental friendliness, as well as its feasibility and adaptability as an alternative fuel. In this paper, a four-stroke model of the QC490GP diesel engine is established. The accuracy and reliability of the model are analysed and verified by comparing the simulation results with the experimental data. The free regulation of mixed fuel components is realized by establishing a biodiesel model, and the variation curves of power, torque, brake specific fuel consumption (BSFC) and NOx emissions are obtained. The results show that power and torque increase with the increase of biodiesel blending ratio, and BSFC decreased with the increase of biodiesel blending ratio.

Citation Download Citation

Zan Huang, Zhaochun Lyu, Wenxuan Ying, Youyi Li, Ziming Chen, Hua Xiao, and Yuhong Nie "Performance analyses of a diesel engine fueled with diesel-biodiesel mixture", Proc. SPIE 12639, Third International Conference on Mechanical Design and Simulation (MDS 2023), 126391D (16 June 2023); https://doi.org/10.1117/12.2681835

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