EFEK PENAMBAHAN GASKET KEPALA SILINDER DAN VARIASI OKTAN BENSIN TERHADAP PERFORMA MESIN SILINDER TUNGGAL
DOI:
https://doi.org/10.33019/jm.v11i1.5277Keywords:
performance, compression, octane, dynamometerAbstract
The total motor vehicle sales reflected an increase in people's mobility. Alongside this, the industry were also develop high compression engines to achieve optimal performance. This research aims to examine the effects of adding a cylinder head gasket and variations in the octane number of gasoline used in a single-cylinder internal combustion engine. Dynamometer testing was conducted to observe the differences in torque and power output. The test results indicate that an engine with a compression ratio of 11,8 Kg/cm2, coupled with the use of RON 100 gasoline, produces the highest power output, which is 7.90 kW, with peak torque reaching 9.93 Nm. On the other hand, the smallest torque is generated by the same engine when supplied with RON 92 gasoline, at 4.78 Nm, with the lowest power output of 5.43 kW.
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References
[2] R. Stone, Introduction to Internal Combustion Engines. 1999. doi: 10.1007/978-1-349-14916-2.
[3] J. B. Heywood, Internal Combustion Engine (ICE) Fundamentals, vol. 21. 1988. doi: 10.1002/9781118991978.hces077.
[4] R. K. Maurya and A. K. Agarwal, “Experimental study of combustion and emission characteristics of ethanol fuelled port injected homogeneous charge compression ignition (HCCI) combustion engine,” Appl. Energy, vol. 88, no. 4, pp. 1169–1180, 2011, doi: https://doi.org/10.1016/j.apenergy.2010.09.015.
[5] J. Shao and C. J. Rutland, “Modeling Investigation of Different Methods to Suppress Engine Knock on a Small Spark Ignition Engine,” J. Eng. Gas Turbines Power, vol. 137, no. 6, Jun. 2015, doi: 10.1115/1.4028870.
[6] Z. Zhou et al., “The significance of octane numbers to drive cycle fuel efficiency,” Fuel, vol. 302, p. 121095, 2021, doi: https://doi.org/10.1016/j.fuel.2021.121095.
[7] J. Rodríguez-Fernández, Á. Ramos, J. Barba, D. Cárdenas, and J. Delgado, “Improving Fuel Economy and Engine Performance through Gasoline Fuel Octane Rating,” Energies, vol. 13, no. 13. 2020. doi: 10.3390/en13133499.
[8] F. Bi, T. Ma, and X. Wang, “Development of a novel knock characteristic detection method for gasoline engines based on wavelet-denoising and EMD decomposition,” Mech. Syst. Signal Process., vol. 117, pp. 517–536, 2019, doi: https://doi.org/10.1016/j.ymssp.2018.08.008.
[9] Y. Qi, Z. Wang, J. Wang, and X. He, “Effects of thermodynamic conditions on the end gas combustion mode associated with engine knock,” Combust. Flame, vol. 162, no. 11, pp. 4119–4128, 2015, doi: https://doi.org/10.1016/j.combustflame.2015.08.016.
[10] Z. Wang et al., “Relationship between super-knock and pre-ignition,” Int. J. Engine Res., vol. 16, pp. 166–180, Jan. 2014, doi: 10.1177/1468087414530388.
[11] AISI, “Domestic Statistic Distribution of Motorcycle in Indonesia 2022,” 2023. [Online]. Available: https://www.aisi.or.id/statistic/
[12] Direktorat Jendral Minyak dan Gas Bumi, “Nomor: 0177K/10/DJM.T/2018. tentang Standar dan Mutu (Spesifikasi) Bahan Bakar Minyak Jenis Bensin yang Dipasarkan di dalam Negeri,” 2018.
[13] Direktorat Jendral Minyak dan Gas Bumi, “Statistik minyak gas dan bumi semester 1,” 2021.
[14] B. Zhang, Y. Chen, Y. Jiang, W. Lu, and W. Liu, “Effect of compression ratio and Miller cycle on performance of methanol engine under medium and low loads,” Fuel, vol. 351, p. 128985, 2023, doi: https://doi.org/10.1016/j.fuel.2023.128985.
[15] C. Gong, F. Liu, J. Sun, and K. Wang, “Effect of compression ratio on performance and emissions of a stratified-charge DISI (direct injection spark ignition) methanol engine,” Energy, vol. 96, pp. 166–175, 2016, doi: https://doi.org/10.1016/j.energy.2015.12.062.
[16] M. A. de M. Lourenço, J. J. Eckert, F. L. Silva, M. H. R. Miranda, and L. C. de A. e Silva, “Uncertainty analysis of vehicle fuel consumption in twin-roller chassis dynamometer experiments and simulation models,” Mech. Mach. Theory, vol. 180, p. 105126, 2023, doi: https://doi.org/10.1016/j.mechmachtheory.2022.105126.
[17] B. Rahmat and M. B. R. Wijaya, “Performance Comparison of One Cylinder Combustion Engine with Variations of Compression Pressure and Octane Number Gasoline,” SINTEK J. J. Ilm. Tek. Mesin, vol. 17, no. 1, pp. 31–37, 2023, doi: https://doi.org/10.24853/sintek.17.1.31-37.
[18] B. Rahmat, M. B. R. Wijaya, Y. B. Wirawan, and F. Z. Bahtiar, “Performa motor bakar satu silinder dengan variasi oktan bahan bakar dan tekanan kompresi,” J. Tek. Mesin Indones., vol. 18, no. 2, pp. 83–89, 2023.
[19] B. Rahmat, M. B. R. Wijaya, F. Z. Bahtiar, Y. B. Wirawan, and K. I. Muttaqin, “EFFECT OF CYLINDER HEAD GASKET ADDITION AND VARYING OCTANE NUMBER GASOLINE TO INTERNAL COMBUSTION ENGINE,” Media Mesin Maj. Tek. Mesin, vol. 25, no. 1, pp. 50–63, 2024.
[20] Y. Mogi et al., “Effect of high compression ratio on improving thermal efficiency and NOx formation in jet plume controlled direct-injection near-zero emission hydrogen engines,” Int. J. Hydrogen Energy, vol. 47, no. 73, pp. 31459–31467, 2022, doi: https://doi.org/10.1016/j.ijhydene.2022.07.047.
[21] B. Rahmat, M. B. R. Wijaya, Y. B. Wirawan, and F. Z. Bahtiar, “Performa motor bakar silinder tunggal dengan variasi angka oktan bahan bakar dan tekanan kompresi,” Din. Tek. Mesin, vol. 14, no. 1, p. 1, 2024, doi: 10.29303/dtm.v14i1.677.
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