A novel approach for analysing environmental sustainability aspects of combine harvester through telematics data. Part I: evaluation and analysis of field tests

Savickas, Dainius; Steponavičius, Dainius; Kemzūraitė, Aurelija

doi:10.1007/s11119-023-10060-6

Cited by 5 publications

(4 citation statements)

References 50 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…As indicated in Figure 12, the blue line ranges from 8.7% to 8.8%, but for the other systems the value increases, with the Euro 3 system in the range of 13.5% to 13.6% (the red line), the same for the Euro 4 system (purple line) within the same range of 13.5% to 13.6%. For the Euro 5 system (black line), this factor decreases, entering a range of 13 Contrary to the previous tests, in this case, the CO2 is low without the use of a ca lyst. If the mixture is very lean or very rich, the CO2 value is lower than when the air-f ratio is stoichiometric.…”

Section: Resultscontrasting

confidence: 56%

“…At 100% engine load, NO x is 0.004 kg/kW-h and carbon monoxide (CO) is approximately 0.0001 kg/kW-h, which is in line with exhaust emission standards. Savickas et al [13] apply telemetric analysis for the measurement of emissions in harvesters since agriculture and transport have a high impact on greenhouse gas emissions. In this way, thanks to the tool implemented by the researchers, the farmer can estimate the performance of the harvester and thus evaluate the performance in terms of CO 2 emitted.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Thermographic Analysis of Exhaust Gas and Emissions by Varying Catalyst Behaviour and Injection Parameters

Farinango-Herrera,

Zambrano-Ramón,

Rojas-Reinoso

2024

Energies

View full text Add to dashboard Cite

This study focuses on the detailed analysis of exhaust emissions from multi-point fuel injection (MPFI) engines by manipulating the injection parameters through a programmable electronic control unit. In addition, tests are carried out using different generations of catalytic converters and checking that their working temperature is correct using a thermographic camera, verifying operation, to evaluate their effect on emission reduction. Detailed comparisons of the results between these configurations will allow the identification of the combination that reduces emissions the most without compromising engine efficiency and performance. This research aims to promote a more sustainable approach in the automotive sector by properly configuring systems, but also by demonstrating the technical robustness of their application in vehicles. It has also helped to verify that varying injection and ignition parameters help to fine-tune fuel injection, resulting in efficient combustion. Combining this variation with catalytic converters has further reduced exhaust pollutants.

show abstract

Section: Resultscontrasting

confidence: 56%

Section: Introductionmentioning

confidence: 99%

Thermographic Analysis of Exhaust Gas and Emissions by Varying Catalyst Behaviour and Injection Parameters

Farinango-Herrera,

Zambrano-Ramón,

Rojas-Reinoso

2024

Energies

View full text Add to dashboard Cite

show abstract

“…Particularly attractive industries for its use are automotive, trucking, and bus fleets. It also has prospects in power generation, maritime shipping, and agriculture [6,7]. The concept of using hydrogen as an engine fuel is not new.…”

Section: Introductionmentioning

confidence: 99%

A Comprehensive Analysis of Hydrogen–Gasoline Blends in SI Engine Performance and Emissions

Jurić,

Vidović,

Šimunović

et al. 2024

Energies

View full text Add to dashboard Cite

This study investigates the influence of adding hydrogen as an additive to gasoline in a four-stroke engine, utilizing comprehensive thermodynamic comparative analysis conducted with self-developed engine model. This research aims to assess the performance, emissions, and efficiency of the engine when using gasoline–hydrogen blends, and to provide insights into the potential benefits of this approach. First, the engine performance and emissions under different hydrogen blending levels were examined. A range of different air/fuel ratios (rich to lean) and varying percentages of hydrogen were considered. This systematic variation allowed for a detailed evaluation of the influence of hydrogen content on combustion efficiency, power output, and emissions characteristics. The analysis results included key parameters such as indicated specific fuel consumption and mean effective pressure. Additionally, the study focused on the range prediction of nitrogen oxide (NOx) emissions, which are a critical environmental concern associated with internal combustion engines. The analysis of pressure and temperature profiles throughout the engine cycle shed light on the combustion characteristics and efficiency improvements associated with hydrogen addition. In terms of emissions, the study projected that all emissions were reduced except NOx, which is highly dependent on hydrogen percentage, and might be reduced in some cases, but with the higher temperatures and pressures associated with hydrogen addition, in most cases, there is actually a NOx increase, especially at higher engine loads.

show abstract

“…The current level of agricultural mechanization in China still has large room for development, so the total fuel consumption in agricultural operations will continue to grow. Thereby, new environmentally friendly techniques must be developed to reduce fuel consumption for agricultural machinery [1,2]. The hybrid tractor is a hybrid transformation of the traditional tractor, which uses a power battery as the power source as well.…”

Section: Introductionmentioning

confidence: 99%

Research on Energy Distribution Strategy of Tandem Hybrid Tractor Based on the Pontryagin Minimum Principle

Zhou,

Wang,

Deng

et al. 2024

Agriculture

View full text Add to dashboard Cite

In order to study the energy distribution of the tandem hybrid tractor and achieve optimal fuel economy under the whole operating condition, an energy distribution strategy based on PMP (Pontryagin minimum principle) is proposed. The performance parameters of the relevant power components are obtained by constructing the test bench of the tandem hybrid tractor. At the same time, the mathematical model of energy distribution is established from the aspects of energy distribution objective function, state variable, and variable constraint. Based on the external characteristic test of the hub motor and the resistance analysis, the transport operation condition of the tractor is selected as the simulation target condition. The ADVISOR2002 and Simulink software are used to jointly simulate the three energy distribution strategies: the thermostat type, the power-following type, and the PMP type. The simulation results show that, compared with the other two, the fuel economy and battery power loss of the PMP-based energy distribution strategy are significantly improved. The fuel consumption per 100 km is decreased by 32.91% and 26.10%, respectively, which verifies the feasibility of the strategy. This study is of great significance for improving the production efficiency and reducing fuel consumption of hybrid tractors.

show abstract

A novel approach for analysing environmental sustainability aspects of combine harvester through telematics data. Part I: evaluation and analysis of field tests

Cited by 5 publications

References 50 publications

Thermographic Analysis of Exhaust Gas and Emissions by Varying Catalyst Behaviour and Injection Parameters

Thermographic Analysis of Exhaust Gas and Emissions by Varying Catalyst Behaviour and Injection Parameters

A Comprehensive Analysis of Hydrogen–Gasoline Blends in SI Engine Performance and Emissions

Research on Energy Distribution Strategy of Tandem Hybrid Tractor Based on the Pontryagin Minimum Principle

Contact Info

Product

Resources

About