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Experimental Study of the Effect of Air Filter Pressure Drop on Internal Combustion Engine Performance

Author

Listed:
  • Tadeusz Dziubak

    (Faculty of Mechanical Engineering, Military University of Technology, 2 Gen, Sylwestra Kaliskiego Street, 00-908 Warsaw, Poland)

  • Mirosław Karczewski

    (Faculty of Mechanical Engineering, Military University of Technology, 2 Gen, Sylwestra Kaliskiego Street, 00-908 Warsaw, Poland)

Abstract

The paper presents the problem of the effect of air filter pressure drop on the operating parameters of a modern internal combustion engine with compression ignition. A literature analysis of the results of investigations of the effect of air filter pressure drop on the filling, power and fuel consumption of carburetor and diesel engines with classical injection system was carried out. It was shown that each increase in the air filter pressure drop Δ p f by 1 kPa results in an average decrease in engine power by SI 1–1.5% and an increase in specific fuel consumption by about 0.7. For compression ignition engines, the values are 0.4–0.6% decrease in power and 0.3–0.5% increase in specific fuel consumption. The values of the permissible resistance of the air filter flow Δ p fdop determined from the condition of 3% decrease in engine power are given, which are at the level of 2.5–4.0 kPa—passenger car engines, 4–7 kPa—truck engines and 9–12 kPa—special purpose vehicles. Possibilities of decreasing the pressure drop of the inlet system, which result in the increase of the engine filling and power, were analyzed. The program and conditions of dynamometer engine tests were worked out in respect to the influence of the air filter pressure drop on the operation parameters of the six-cylinder engine of the swept volume V ss = 15.8 dm 3 and power rating of 226 kW. Three technical states of the air filter were modeled by increasing the pressure drop of the filter element. For each technical state of the air filter, measurements and calculations of engine operating parameters, including power, hourly and specific fuel consumption, boost pressure and temperature, were carried out in the speed range n = 1000–2100 rpm. It was shown that the increase in air filter pressure drop causes a decrease in power (9.31%), hourly fuel consumption (7.87%), exhaust temperature (5.1%) and boost pressure (3.11%). At the same time, there is an increase in specific fuel consumption (2.52%) and the smoke of exhaust gases, which does not exceed the permissible values resulting from the technical conditions for admission of vehicles to traffic.

Suggested Citation

  • Tadeusz Dziubak & Mirosław Karczewski, 2022. "Experimental Study of the Effect of Air Filter Pressure Drop on Internal Combustion Engine Performance," Energies, MDPI, vol. 15(9), pages 1-32, April.
    • Handle: RePEc:gam:jeners:v:15:y:2022:i:9:p:3285-:d:806315
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    References listed on IDEAS

    as
    1. Jeong-Eui Yun, 2021. "Optimal Design of Off-Road Utility Terrain Vehicle Air Filter Intake," Energies, MDPI, vol. 14(8), pages 1-18, April.
    2. Tadeusz Dziubak & Sebastian Dominik Dziubak, 2022. "A Study on the Effect of Inlet Air Pollution on the Engine Component Wear and Operation," Energies, MDPI, vol. 15(3), pages 1-50, February.
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    Cited by:

    1. Gabriele D’Antuono & Davide Lanni & Enzo Galloni & Gustavo Fontana, 2023. "Numerical Modeling and Simulation of a Spark-Ignition Engine Fueled with Ammonia-Hydrogen Blends," Energies, MDPI, vol. 16(6), pages 1-14, March.
    2. Serdar Halis & Hamit Solmaz & Seyfi Polat & H. Serdar Yücesu, 2023. "Numerical Investigation of a Reactivity-Controlled Compression Ignition Engine Fueled with N-Heptane and Iso-Octane," Sustainability, MDPI, vol. 15(13), pages 1-17, July.
    3. Xinyu Song & Fang Cao & Weifeng Rao & Peiwen Huang, 2022. "Simulation Optimization of an Industrial Heavy-Duty Truck Based on Fluid–Structure Coupling," Sustainability, MDPI, vol. 14(21), pages 1-19, November.
    4. Ziyang Wang & Masahiro Mae & Shoma Nishimura & Ryuji Matsuhashi, 2024. "Vehicular Fuel Consumption and CO 2 Emission Estimation Model Integrating Novel Driving Behavior Data Using Machine Learning," Energies, MDPI, vol. 17(6), pages 1-16, March.
    5. Jufang Zhang & Xiumin Yu & Zezhou Guo & Yinan Li & Jiahua Zhang & Dongjie Liu, 2022. "Study on Combustion and Emissions of a Spark Ignition Engine with Gasoline Port Injection Plus Acetone–Butanol–Ethanol (ABE) Direct Injection under Different Speeds and Loads," Energies, MDPI, vol. 15(19), pages 1-22, September.
    6. Adrian Irimescu & Bianca Maria Vaglieco & Simona Silvia Merola & Vasco Zollo & Raffaele De Marinis, 2023. "Conversion of a Small-Size Passenger Car to Hydrogen Fueling: Evaluating the Risk of Backfire and the Correlation to Fuel System Requirements through 0D/1D Simulation," Energies, MDPI, vol. 16(10), pages 1-13, May.
    7. Tadeusz Dziubak & Mirosław Karczewski, 2022. "Experimental Studies of the Effect of Air Filter Pressure Drop on the Composition and Emission Changes of a Compression Ignition Internal Combustion Engine," Energies, MDPI, vol. 15(13), pages 1-31, June.

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