Assessment of Closed-Loop Combustion Control Capability for Biodiesel Blending Detection and Combustion Impact Mitigation for an Euro5 Automotive Diesel Engine

Guido, Chiara; Tunestål, Per; Iorio, Silvana Di; Napolitano, Pierpaolo; Blasio, Gabriele Di; Vassallo, Alberto; Ciaravino, Claudio

doi:10.4271/2011-01-1193

Cited by 17 publications

(12 citation statements)

References 11 publications

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“…Snyder [17,18] did research on bio-diesel and diesel blend estimation based on wide-band oxygen sensor and did research on fuel accommodation control based on blend ratio detection. Guido [19] also carried out research on bio-diesel and diesel blends fueled flexible fuel vehicle, with also fuel detection and open-loop control method. Wang [20,21] has carried out research on bio-diesel and diesel blend estimation based on multi-factor-model, which is more accurate.…”

Section: Introductionmentioning

confidence: 99%

“…Former studies [17][18][19][20][21][22] on diesel/bio-diesel blends accommodation control tried to solve the problems mainly from the open-loop control point of view. Snyder [17,18] did research on bio-diesel and diesel blend estimation based on wide-band oxygen sensor and did research on fuel accommodation control based on blend ratio detection.…”

Section: Introductionmentioning

confidence: 99%

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Dieseline fueled flexible fuel compression ignition engine control based on in-cylinder pressure sensor

2015

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Dieseline fueled flexible fuel compression ignition engine control based on in-cylinder pressure sensor

2015

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“…The results evidenced the presence of a little difference between the Qfuel values derived from the two systems, as detailed in [15]. In general, a random pattern at low and medium engine speeds and loads and an overall ECU overestimation of fuel consumption at high speeds and loads have been observed.…”

Section: Imep Bd Methods Resultsmentioning

confidence: 55%

“…The potentiality offered by the CLCC to mitigate the effects of the use of biodiesels has been highlighted in some authors' works [8,15]. In particular, it was put in evidence that, thanks to the use of CLCC technology, the drift in engine operating condition, caused by the fuelling with a lower LHV fuels, can be avoided.…”

Section: Engine Emissions Improvement By Using Clcc Systemmentioning

confidence: 99%

The Key Role of the Electronic Control Technology in the Exploitation of the Alternative Renewable Fuels for Future Green, Efficient and Clean Diesel Engines

Tunestål¹,

Iorio²,

Guido³

et al. 2011

Biodiesel- Quality, Emissions and by-Products

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This book entitled "Biodiesel: Quality, Emissions and By-products" covers topics related to biodiesel quality, performance of combustion engines that use biodiesel and the emissions they generate. New routes to determinate biodiesel properties are proposed and the process how the raw material source, impurities and production practices can affect the quality of the biodiesel is analyzed. In relation to the utilization of biofuel, the performance of combustion engines fuelled by biodiesel and biodiesels blends are evaluated. The applications of glycerol, a byproduct of the biodiesel production process as a feedstock for biotechnological processes, and a key compound of the biorefinery of the future is also emphasized.

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“…Value. The IV of biodiesels is determined by measuring the degree of unsaturation (number of double bonds) in the fatty acid constituents [78,82]. In this measurement, a higher IV indicates that the oil is highly unsaturated (e.g., canola oil); hence, the biodiesels will exihibit a low cloud point (this property is good for winter biodiesels).…”

Section: Iodinementioning

confidence: 99%

Review of Experimental and Computational Studies on Spray, Combustion, Performance, and Emission Characteristics of Biodiesel Fueled Engines

Ágarwal

Park

Dhar

et al. 2018

Journal of Energy Resources Technology

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Biodiesel has emerged as a suitable alternative to mineral diesel in compression ignition (CI) engines in order to ensure global energy security and to reduce engine out emissions in near future. Biodiesel derived from various feedstocks available worldwide fits well in the current fuel supply arrangement for transport sector. However, biodiesel as an alternative transportation fuel has been extensively investigated because of differences in its important fuel properties compared with baseline mineral diesel. Since fuel properties greatly influence spray development, combustion, and emission formation in internal combustion (IC) engines, a number of experimental and computational studies on biodiesel usage in CI engines have been performed to determine its brake thermal efficiency (BTE), gaseous emissions, durability, etc., by various researchers using variety of engines and feedstocks. In the present paper, a critical review of the effect of biodiesel's fuel properties on engine performance, emissions, and combustion characteristics in existing diesel engines vis-a-vis conventional diesel has been undertaken. In addition, the progress and advances of numerical modeling involving biodiesel are also reviewed to determine the effect of fuel properties on spray evolution and development of reaction mechanisms for biodiesel combustion simulations. Fuel properties are discussed in two categories: physical and chemical properties, which are key parameters affecting spray and combustion processes. Subsequent sections review spray, combustion, emissions, and performance characteristics of biodiesels under various engine operation conditions. In the last section of this review paper, numerical modeling of biodiesel covering recent numerical models and schemes to understand the behavior of biodiesel combustion and pollutants formation is included. This review paper comprehensively summarizes biodiesel fuel's (BDFs) spray, combustion, and emission characteristics using experimental and numerical approaches. Limitations and scope for future studies are discussed in each section.

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Assessment of Closed-Loop Combustion Control Capability for Biodiesel Blending Detection and Combustion Impact Mitigation for an Euro5 Automotive Diesel Engine

Cited by 17 publications

References 11 publications

Dieseline fueled flexible fuel compression ignition engine control based on in-cylinder pressure sensor

Dieseline fueled flexible fuel compression ignition engine control based on in-cylinder pressure sensor

The Key Role of the Electronic Control Technology in the Exploitation of the Alternative Renewable Fuels for Future Green, Efficient and Clean Diesel Engines

Review of Experimental and Computational Studies on Spray, Combustion, Performance, and Emission Characteristics of Biodiesel Fueled Engines

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