Mathematical Modelling &amp; MATLAB Simulation of Diesel Engine

Dond, Dipak Kisan; Gulhane, Nitin P.; Dhamejani, C L

doi:10.2139/ssrn.3101296

Cited by 3 publications

(3 citation statements)

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“…The value of the injection system parameters taken for experimental investigation was selected based on available literature and simulation work. 33 Experimental trials were conducted for the following different combinations: During each experiment, the IP was set at 600 bar. The fuel injection quantity was divided into two as a pilot and main injection.…”

Section: Experimentationmentioning

confidence: 99%

Effect of a turbocharger and EGR on the performance and emission characteristics of a CRDI small diesel engine

Dond¹,

Gulhane²

2021

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Limited fuel capacity and pollution are major concerns in the automobile industry. Methods to tackle these issues are continuously being investigated. The present work represents the experimental evaluation of a turbocharger and exhaust gas recirculation's (EGR's) combined effect on the common rail direct injection (CRDI) small diesel engine's performance and emission attributes. The fuel handling CRDI system variables, such as injection pressure, split injection timing, and fuel injection quantity along with EGR and turbocharger technology were considered for the study. Experiments were conducted with and without EGR and turbocharger conditions. Efforts are made to correlate the performance and emission characteristics with and without EGR and turbochargers. A combination of turbocharger and EGR shows much more lowering in nitrogen oxides, carbon monoxide, and hydrocarbon emission at the cost of a slight rise in smoke percentage. The thermal efficiency and fuel economy of the engine show a significant improvement for the turbocharger system. Overall, turbocharger and EGR combinations positively impact the engine

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Section: Experimentationmentioning

confidence: 99%

Effect of a turbocharger and EGR on the performance and emission characteristics of a CRDI small diesel engine

Dond¹,

Gulhane²

2021

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“…The large reduction (average 63.62%) was observed in HC emission, when CR of the engine increases from 12 to 18. There are many number of small single-cylinder constant speed engines used in the decentralized power generation sector, agricultural farm machinery and irrigation purposes [30]. These engines have not yet reaped the benefits of the newly developed CRDI electronic fuel injection technology because this technology is very expensive [1].…”

Section: Effect Of Combustion Parameters On Performance Combustion Amentioning

confidence: 99%

“…Also, no work is observed, which shows a combined effect of IT, IP and CR with CRDI injection system. This paper covers experimental investigations of most influencing combustion parameters and their values selected from literature as well theoretical investigation from developed mathematical modeling particularly for small diesel engine on performance and emission characteristics of the engine [30]. Combustion parameter such as cylinder pressure, net heat release rate and rate of pressure rise variation inside the cylinder during the combustion period for a different combination of selected parameters are analyzed and discussed in details.…”

Section: Effect Of Combustion Parameters On Performance Combustion Amentioning

confidence: 99%

Effect of Combustion Parameters on Performance, Combustion and Emission Characteristics of a Modified Small Single-Cylinder Diesel Engine

Dond*,

Gulhane

2020

IJRTE

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This paper represents the relative performance of a small single-cylinder diesel engine having capacity 3.5 kW. This paper covers experimental investigations of most influencing combustion parameters such as compression ratio, injection pressure and start of injection timing and their values on performance, emission and combustion characteristic of the small single-cylinder CRDI diesel engine for which the mechanical fuel injection system retrofitted with a simple version of the CRDI system. CRDI has yielded good results for large diesel and petrol engines but still not incorporate for cheaper small single-cylinder engines, typically used in the agricultural sector and decentralized power sector for a country like India. It is observed that starts of injection timing and injection pressure are the key parameters for improving the combustion characteristics and therefore engine performance while compression ratio mainly affects the emission characteristics of the engine. Retrofitted CRDI system yielded improved exhaust emission and performance of the engine.

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Predict the Effect of Combustion Parameter on Performance and Combustion Characteristics of Small Single Cylinder Diesel Engine

Dond¹,

Gulhane²

2020

Proceedings of the 7th International Conference on Advances in Energy Research

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Mathematical Modelling & MATLAB Simulation of Diesel Engine

Cited by 3 publications

References 0 publications

Effect of a turbocharger and EGR on the performance and emission characteristics of a CRDI small diesel engine

Effect of a turbocharger and EGR on the performance and emission characteristics of a CRDI small diesel engine

Effect of Combustion Parameters on Performance, Combustion and Emission Characteristics of a Modified Small Single-Cylinder Diesel Engine

Predict the Effect of Combustion Parameter on Performance and Combustion Characteristics of Small Single Cylinder Diesel Engine

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