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TAM YÜKTE FARKLI YZOLASYON SEVYYELERY YÇYN BYR LHR DYZEL MOTORUN PERFORMANS VE EMYSYON KARAKTERYSTYKLERY

Year 2010, Volume: 5 Issue: 2, 40 - 50, 01.03.2010

Murat Cınıvız

Abstract

Bu çaly?mada motorun yalytym seviyesinin a?yry doldurmaly DIK bir dizel motorunun performans ve emisyonlaryna olan etkilerinin belirlenmesi üzerinde durulmu?tur. Ylk yalytym seviyesi olarak silindir kapa?y ve supaplar plazma sprey yöntemi ile 0,15 mm NiCrAl ba?layycy tabaka üzerine 0,35 mm kalynly?ynda yitriya stabilize zirkonya kaplanmy?tyr (DIK1 motor). Son a?amada ise bunlara ilaveten ayny malzeme ve yöntem ile pistonlar da kaplanmy?tyr (DIK2 motor). Yalytym seviyesi arttykça ölçülen parametrelerdeki de?i?im miktary da artmy?tyr. Sonuç olarak motor gücünün % 6,6-9,6 artty?y, motor torkunun % 6,9-10 artty?y, fren özgül yakyt tüketiminin % 4-7,8 azaldy?y, egzoz gazy sycakly?ynyn % 13-22 artty?y, hava fazlalyk katsayysynyn % 3-4 azaldy?y, duman emisyonunun % 10-18 azaldy?y ve CO2 emisyonunun % 3-6,5 azaldy?y görülmü?tür.

Keywords

Dü?ük ysy kayby Motor performansy Egzoz emisyonu Dizel motor DÜ?ÜK ISI KAYIPLI MOTORLAR

FULL LOAD PERFORMANCE AND EMISSION CHARACTERICTICS OF A LHR DIESEL ENGINE FOR DIFFERENT INSULATION LEVELS

Year 2010, Volume: 5 Issue: 2, 40 - 50, 01.03.2010

Murat Cınıvız

Abstract

Abstract This study was focused on determining of the effect of insulation level on performance and emission parameters of a turbocharged LHR diesel engine. As first insulation level cylinder head and valves were coated with plasma sprayed yttria stabilized zirconia (Y2O3ZrO2) with a thickness of 0.35mm over a 0.15mm thickness of NiCrAl bond coat (LHR1 engine). At last stage pistons have been coated with the same material and procedure (LHR 2 engine). As the insulation level was increased change in the measured parameter was increased. The results have shown that engine power was increased by 6.6-9.6%, engine torque was increased by 6.9-10%, bsfc was decreased by 4-7.8%, EGT was increased by 13-22%, excess air ratio was decreased by 3-4%, smoke emission was decreased by 10-18% and CO2 emission was increased by 3-6.5%.

Keywords

Low heat rejection Engine performance Exhaust emissions Diesel engine Low heat rejection ENGINE

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Details

Primary Language Turkish
Journal Section Electrical Machines
Authors

Murat Cınıvız

Publication Date March 1, 2010
Published in Issue Year 2010 Volume: 5 Issue: 2

Cite

APA Cınıvız, M. (2010). FULL LOAD PERFORMANCE AND EMISSION CHARACTERICTICS OF A LHR DIESEL ENGINE FOR DIFFERENT INSULATION LEVELS. Technological Applied Sciences, 5(2), 40-50. https://doi.org/10.12739/10.12739
AMA Cınıvız M. FULL LOAD PERFORMANCE AND EMISSION CHARACTERICTICS OF A LHR DIESEL ENGINE FOR DIFFERENT INSULATION LEVELS. Technological Applied Sciences. March 2010;5(2):40-50. doi:10.12739/10.12739
Chicago Cınıvız, Murat. “FULL LOAD PERFORMANCE AND EMISSION CHARACTERICTICS OF A LHR DIESEL ENGINE FOR DIFFERENT INSULATION LEVELS”. Technological Applied Sciences 5, no. 2 (March 2010): 40-50. https://doi.org/10.12739/10.12739.
EndNote Cınıvız M (March 1, 2010) FULL LOAD PERFORMANCE AND EMISSION CHARACTERICTICS OF A LHR DIESEL ENGINE FOR DIFFERENT INSULATION LEVELS. Technological Applied Sciences 5 2 40–50.
IEEE M. Cınıvız, “FULL LOAD PERFORMANCE AND EMISSION CHARACTERICTICS OF A LHR DIESEL ENGINE FOR DIFFERENT INSULATION LEVELS”, Technological Applied Sciences, vol. 5, no. 2, pp. 40–50, 2010, doi: 10.12739/10.12739.
ISNAD Cınıvız, Murat. “FULL LOAD PERFORMANCE AND EMISSION CHARACTERICTICS OF A LHR DIESEL ENGINE FOR DIFFERENT INSULATION LEVELS”. Technological Applied Sciences 5/2 (March 2010), 40-50. https://doi.org/10.12739/10.12739.
JAMA Cınıvız M. FULL LOAD PERFORMANCE AND EMISSION CHARACTERICTICS OF A LHR DIESEL ENGINE FOR DIFFERENT INSULATION LEVELS. Technological Applied Sciences. 2010;5:40–50.
MLA Cınıvız, Murat. “FULL LOAD PERFORMANCE AND EMISSION CHARACTERICTICS OF A LHR DIESEL ENGINE FOR DIFFERENT INSULATION LEVELS”. Technological Applied Sciences, vol. 5, no. 2, 2010, pp. 40-50, doi:10.12739/10.12739.
Vancouver Cınıvız M. FULL LOAD PERFORMANCE AND EMISSION CHARACTERICTICS OF A LHR DIESEL ENGINE FOR DIFFERENT INSULATION LEVELS. Technological Applied Sciences. 2010;5(2):40-5.