THE INFLUENCE OF EXHAUST GAS RECIRCULATION ON A CRDI DIESEL ENGINE OPERATING ON BIODIESEL ANALYSED USING A FUZZY LOGIC MODEL
This study explores the impact of Exhaust Gas Recirculation (EGR) on the performance and emission characteristics of a Common Rail Direct Injection (CRDI) diesel engine operating on biodiesel. Biodiesel blends were tested under various EGR rates (5%, 10%, and 15%) to analyze key performance paramete...
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| Date: | 2025 |
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| Format: | Article |
| Language: | Ukrainian |
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Institute of Renewable Energy National Academy of Sciences of Ukraine
2025
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| Online Access: | https://ve.org.ua/index.php/journal/article/view/543 |
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| Journal Title: | Vidnovluvana energetika |
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Vidnovluvana energetika| _version_ | 1856543183054307328 |
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| author | Narayanan , Th. Dhamodaran , R. Pandian, B. |
| author_facet | Narayanan , Th. Dhamodaran , R. Pandian, B. |
| author_sort | Narayanan , Th. |
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| collection | OJS |
| datestamp_date | 2025-08-16T18:48:20Z |
| description | This study explores the impact of Exhaust Gas Recirculation (EGR) on the performance and emission characteristics of a Common Rail Direct Injection (CRDI) diesel engine operating on biodiesel. Biodiesel blends were tested under various EGR rates (5%, 10%, and 15%) to analyze key performance parameters such as brake thermal efficiency (BTE), brake specific fuel consumption (BSFC), and emissions including nitrogen oxides (NOx), carbon monoxide (CO), unburned hydrocarbons (HC), and particulate matter. To effectively model the nonlinear behavior of the engine system, a fuzzy logic-based approach was employed. The fuzzy logic model (FLM) was developed using inputs such as engine load, EGR rate, and biodiesel blend ratio, with outputs being engine performance and emission indices. Experimental results indicated that moderate EGR rates significantly reduced NOx emissions, though with slight reductions in thermal efficiency and increases in BSFC. The fuzzy model accurately predicted engine responses, demonstrating its suitability for decision-making and optimization in dual-fuel, EGR-assisted diesel engine systems. The integration of biodiesel and fuzzy-controlled EGR offers a promising approach to achieving cleaner combustion while maintaining acceptable engine performance. |
| first_indexed | 2025-07-17T11:40:06Z |
| format | Article |
| id | veorgua-article-543 |
| institution | Vidnovluvana energetika |
| language | Ukrainian |
| last_indexed | 2025-09-17T09:27:37Z |
| publishDate | 2025 |
| publisher | Institute of Renewable Energy National Academy of Sciences of Ukraine |
| record_format | ojs |
| spelling | veorgua-article-5432025-08-16T18:48:20Z THE INFLUENCE OF EXHAUST GAS RECIRCULATION ON A CRDI DIESEL ENGINE OPERATING ON BIODIESEL ANALYSED USING A FUZZY LOGIC MODEL THE INFLUENCE OF EXHAUST GAS RECIRCULATION ON A CRDI DIESEL ENGINE OPERATING ON BIODIESEL ANALYSED USING A FUZZY LOGIC MODEL Narayanan , Th. Dhamodaran , R. Pandian, B. Fuzzy Logic Model, exhaust gas recirculation, CRDI engine, Biodiesel, Emissions. Fuzzy Logic Model, exhaust gas recirculation, CRDI engine, Biodiesel, Emissions. This study explores the impact of Exhaust Gas Recirculation (EGR) on the performance and emission characteristics of a Common Rail Direct Injection (CRDI) diesel engine operating on biodiesel. Biodiesel blends were tested under various EGR rates (5%, 10%, and 15%) to analyze key performance parameters such as brake thermal efficiency (BTE), brake specific fuel consumption (BSFC), and emissions including nitrogen oxides (NOx), carbon monoxide (CO), unburned hydrocarbons (HC), and particulate matter. To effectively model the nonlinear behavior of the engine system, a fuzzy logic-based approach was employed. The fuzzy logic model (FLM) was developed using inputs such as engine load, EGR rate, and biodiesel blend ratio, with outputs being engine performance and emission indices. Experimental results indicated that moderate EGR rates significantly reduced NOx emissions, though with slight reductions in thermal efficiency and increases in BSFC. The fuzzy model accurately predicted engine responses, demonstrating its suitability for decision-making and optimization in dual-fuel, EGR-assisted diesel engine systems. The integration of biodiesel and fuzzy-controlled EGR offers a promising approach to achieving cleaner combustion while maintaining acceptable engine performance. This study explores the impact of Exhaust Gas Recirculation (EGR) on the performance and emission characteristics of a Common Rail Direct Injection (CRDI) diesel engine operating on biodiesel. Biodiesel blends were tested under various EGR rates (5%, 10%, and 15%) to analyze key performance parameters such as brake thermal efficiency (BTE), brake specific fuel consumption (BSFC), and emissions including nitrogen oxides (NOx), carbon monoxide (CO), unburned hydrocarbons (HC), and particulate matter. To effectively model the nonlinear behavior of the engine system, a fuzzy logic-based approach was employed. The fuzzy logic model (FLM) was developed using inputs such as engine load, EGR rate, and biodiesel blend ratio, with outputs being engine performance and emission indices. Experimental results indicated that moderate EGR rates significantly reduced NOx emissions, though with slight reductions in thermal efficiency and increases in BSFC. The fuzzy model accurately predicted engine responses, demonstrating its suitability for decision-making and optimization in dual-fuel, EGR-assisted diesel engine systems. The integration of biodiesel and fuzzy-controlled EGR offers a promising approach to achieving cleaner combustion while maintaining acceptable engine performance. Institute of Renewable Energy National Academy of Sciences of Ukraine 2025-06-30 Article Article application/pdf https://ve.org.ua/index.php/journal/article/view/543 10.36296/1819-8058.2025.2(81).221-229 Возобновляемая энергетика; № 2(81) (2025): Scientific and applied Journal renewable energy ; 221-229 Відновлювана енергетика; № 2(81) (2025): Науково-прикладний журнал Відновлювана енергетика; 221-229 Vidnovluvana energetika ; No. 2(81) (2025): Scientific and applied Journal renewable energy ; 221-229 2664-8172 1819-8058 10.36296/1819-8058.2025.2(81) uk https://ve.org.ua/index.php/journal/article/view/543/452 Copyright (c) 2025 Vidnovluvana energetika |
| spellingShingle | Fuzzy Logic Model exhaust gas recirculation CRDI engine Biodiesel Emissions. Narayanan , Th. Dhamodaran , R. Pandian, B. THE INFLUENCE OF EXHAUST GAS RECIRCULATION ON A CRDI DIESEL ENGINE OPERATING ON BIODIESEL ANALYSED USING A FUZZY LOGIC MODEL |
| title | THE INFLUENCE OF EXHAUST GAS RECIRCULATION ON A CRDI DIESEL ENGINE OPERATING ON BIODIESEL ANALYSED USING A FUZZY LOGIC MODEL |
| title_alt | THE INFLUENCE OF EXHAUST GAS RECIRCULATION ON A CRDI DIESEL ENGINE OPERATING ON BIODIESEL ANALYSED USING A FUZZY LOGIC MODEL |
| title_full | THE INFLUENCE OF EXHAUST GAS RECIRCULATION ON A CRDI DIESEL ENGINE OPERATING ON BIODIESEL ANALYSED USING A FUZZY LOGIC MODEL |
| title_fullStr | THE INFLUENCE OF EXHAUST GAS RECIRCULATION ON A CRDI DIESEL ENGINE OPERATING ON BIODIESEL ANALYSED USING A FUZZY LOGIC MODEL |
| title_full_unstemmed | THE INFLUENCE OF EXHAUST GAS RECIRCULATION ON A CRDI DIESEL ENGINE OPERATING ON BIODIESEL ANALYSED USING A FUZZY LOGIC MODEL |
| title_short | THE INFLUENCE OF EXHAUST GAS RECIRCULATION ON A CRDI DIESEL ENGINE OPERATING ON BIODIESEL ANALYSED USING A FUZZY LOGIC MODEL |
| title_sort | influence of exhaust gas recirculation on a crdi diesel engine operating on biodiesel analysed using a fuzzy logic model |
| topic | Fuzzy Logic Model exhaust gas recirculation CRDI engine Biodiesel Emissions. |
| topic_facet | Fuzzy Logic Model exhaust gas recirculation CRDI engine Biodiesel Emissions. Fuzzy Logic Model exhaust gas recirculation CRDI engine Biodiesel Emissions. |
| url | https://ve.org.ua/index.php/journal/article/view/543 |
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