In-cylinder pressure smart sampling for efficient data management

Plá, Benjamín; Morena, Joaquín De la; Bares, Pau; Jiménez, Irina

doi:10.1177/14680874221136769

Cited by 2 publications

(1 citation statement)

References 34 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…However, biodiesel's decreased calorific value has an impact on the peak CP. The volatilization and atomization effect of biodiesel will be impacted by its increased density and viscosity, perhaps producing a peak CP that is even lower than that of diesel (Pla et al 2023).…”

Section: Pressure In a Cylindermentioning

confidence: 99%

Unveiling the pros and cons: Consequences of biodiesel in shaping the future of engine fuels

Kumar,

Nagappan,

Agarwal

et al. 2024

Multidiscip. Rev.

View full text Add to dashboard Cite

The worldwide search for eco-friendly energy sources has raised interest in biodiesel as a possible replacement for traditional fossil fuels. The goal of this study is to thoroughly examine the benefits and drawbacks of biodiesel while considering possible future developments for engine fuels. Researchers have focused a lot of interest on biodiesel since its introduction as a renewable alternative fuel. The fundamental components of biodiesel are created through the transesterification of plant, animal, or even waste cooking oil. Biodiesel is used to fully use natural resources and lessen the severity of oil shortages and environmental harm. Without requiring any modifications, biodiesel can be used straight to car engines to enhance engine combustion and lower negative emissions. This study's main goal is to give a general overview of how biodiesel applications affect diesel engines, considering how they affect emissions, vibration, noise levels, compatibility, engine performance and combustion characteristics. This study covers unregulated emissions, concentrating on two topics that have not been thoroughly studied: Polycyclic Aromatic Hydrocarbons (PAHs) and Volatile Organic Compounds (VOCs). This will be crucial that regulators, researchers and industry stakeholders understand the full spectrum of consequences associated with biodiesel as they collaborate to develop engine fuels in a sustainable and ethical manner.

show abstract

Section: Pressure In a Cylindermentioning

confidence: 99%

Unveiling the pros and cons: Consequences of biodiesel in shaping the future of engine fuels

Kumar,

Nagappan,

Agarwal

et al. 2024

Multidiscip. Rev.

View full text Add to dashboard Cite

show abstract

Recursive Engine In-Cylinder Pressure Reconstruction Using Sensor-Fused Engine Speed

Han,

Bohn,

Bauer

2024

Sensors

View full text Add to dashboard Cite

The engine in-cylinder pressure is a very important parameter for the optimization of internal combustion engines. This paper proposes an alternative recursive Kalman filter-based engine cylinder pressure reconstruction approach using sensor-fused engine speed. In the proposed approach, the fused engine speed is first obtained using the centralized sensor fusion technique, which synthesizes the information from the engine vibration sensor and engine flywheel angular speed sensor. Afterwards, with the fused speed, the engine cylinder pressure signal can be reconstructed by inverse filtering of the engine structural vibration signal. The cylinder pressure reconstruction results of the proposed approach are validated by two combustion indicators, which are pressure peak Pmax and peak location Ploc. Meanwhile, the reconstruction results are compared with the results obtained by the cylinder pressure reconstruction approach using the calculated engine speed. The results of sensor fusion can indicate that the fused speed is smoother when the vibration signal is trusted more. Furthermore, the cylinder pressure reconstruction results can display the relationship between the sensor-fused speed and the cylinder pressure reconstruction accuracy, and with more belief in the vibration signal, the reconstructed results will become better.

show abstract

In-cylinder pressure smart sampling for efficient data management

Cited by 2 publications

References 34 publications

Unveiling the pros and cons: Consequences of biodiesel in shaping the future of engine fuels

Unveiling the pros and cons: Consequences of biodiesel in shaping the future of engine fuels

Recursive Engine In-Cylinder Pressure Reconstruction Using Sensor-Fused Engine Speed

Contact Info

Product

Resources

About