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10,144 Results Found

  • Article
  • Open Access
1 Citations
2,281 Views
16 Pages

Energy Efficiency of Plasma Jets: Electrical Modeling Based on Experimental Results

  • Achraf Hani,
  • Karim Saber,
  • Alyen Abahazem and
  • Nofel Merbahi

23 October 2024

This paper focuses on the determination of and improvement in the energy efficiency of plasma jets. To achieve this goal, an equivalent electrical model of a discharge reactor was developed, incorporating variable electrical parameters. The evolution...

  • Article
  • Open Access
2 Citations
3,132 Views
14 Pages

6 April 2021

Since 2014, Taiwan has promoted a 1% annual electricity saving target to promote electrical efficiency efforts. As the industrial sector accounts for approximately 60% of the overall electricity consumption of Taiwan, this sector presents the greates...

  • Article
  • Open Access
1,062 Views
15 Pages

Energy Efficiency in Measurement and Image Reconstruction Processes in Electrical Impedance Tomography

  • Barbara Stefaniak,
  • Tomasz Rymarczyk,
  • Dariusz Wójcik,
  • Marta Cholewa-Wiktor,
  • Tomasz Cieplak,
  • Zbigniew Orzeł,
  • Janusz Gudowski,
  • Ewa Golec,
  • Michał Oleszek and
  • Marcin Kowalski

21 November 2024

This paper presents an energy optimization approach to applying electrical impedance tomography (EIT) for medical diagnostics, particularly in detecting lung diseases. The designed Lung Electrical Tomography System (LETS) incorporates 102 electrodes...

  • Article
  • Open Access
59 Citations
3,756 Views
17 Pages

Ukrainian Market of Electrical Energy: Reforming, Financing, Innovative Investment, Efficiency Analysis, and Audit

  • Ruslan Kostyrko,
  • Tetiana Kosova,
  • Lidiia Kostyrko,
  • Liudmyla Zaitseva and
  • Oleksandr Melnychenko

18 August 2021

The aim of this research is to determine the influence of electrical energy market regulation reform in Ukraine on the competitive environment, the reproduction processes of financial and innovative support, and the energy efficiency of the national...

  • Article
  • Open Access
15 Citations
3,256 Views
14 Pages

Most of the operating oil fields are in the late stages of development, in which special attention is paid to the oil production energy efficiency. In accordance with the trend toward the digitalization of technical processes, intelligent control sta...

  • Article
  • Open Access
3 Citations
4,159 Views
17 Pages

A direct use approach incorporating a cost approach assumed that replacing oversized electrical appliances with those better fit to actual energy consumption can reduce energy consumption, optimizing capacities of the new appliances to the maximum wh...

  • Article
  • Open Access
6 Citations
3,059 Views
27 Pages

19 December 2022

In order to objectively reflect the energy utilization performance of an active water heating system (AWHS) using photovoltaic/thermal (PV/T) modules, this study proposes a new evaluation method based on energy efficiency, exergy efficiency and therm...

  • Article
  • Open Access
14 Citations
1,780 Views
17 Pages

Optimizing the Neural Network Loss Function in Electrical Tomography to Increase Energy Efficiency in Industrial Reactors

  • Monika Kulisz,
  • Grzegorz Kłosowski,
  • Tomasz Rymarczyk,
  • Jolanta Słoniec,
  • Konrad Gauda and
  • Wiktor Cwynar

31 January 2024

This paper presents innovative machine-learning solutions to enhance energy efficiency in electrical tomography for industrial reactors. Addressing the key challenge of optimizing the neural model’s loss function, a classifier tailored to preci...

  • Article
  • Open Access
6 Citations
9,129 Views
23 Pages

5 July 2024

Transitioning to clean cooking fuels is not only part of achieving SDG7 but also makes a significant contribution to mitigating climate change by reducing carbon emissions. Research projects and pilots across a number of countries in Africa and South...

  • Feature Paper
  • Review
  • Open Access
43 Citations
6,996 Views
19 Pages

A Review on Energy Efficiency in Three Transportation Sectors: Railways, Electrical Vehicles and Marine

  • Morris Brenna,
  • Vittorio Bucci,
  • Maria Carmen Falvo,
  • Federica Foiadelli,
  • Alessandro Ruvio,
  • Giorgio Sulligoi and
  • Andrea Vicenzutti

9 May 2020

The present paper is a review on efficiency issues related to three important sectors of the transportation systems: railways, electrical vehicles, and marine. For the three sectors, the authors, in reference of their knowledge and research area, sho...

  • Article
  • Open Access
3,141 Views
28 Pages

Energy Efficiency Assessment of Electric Bicycles

  • Tomasz Matyja,
  • Zbigniew Stanik and
  • Andrzej Kubik

3 July 2025

Electric-assist bicycles have recently become very popular. However, riding them generally requires significantly more energy, generated simultaneously by the motor and the rider, compared to much lighter traditional bicycles. Assessing the energy ef...

  • Article
  • Open Access
49 Citations
7,901 Views
5 Pages

The energy efficiency for electric vehicle battery is affected by many factors. Through the definition of energy efficiency we find the relationship between energy efficiency, voltage efficiency and coulomb efficiency. The factors such as current, in...

  • Article
  • Open Access
227 Views
27 Pages

4 January 2026

This study systematically investigates the influence of capacitor energy storage parameters on the energy utilization efficiency of the underwater electrochemical explosion process. By integrating spherical and cylindrical shock wave propagation mode...

  • Article
  • Open Access
2 Citations
2,647 Views
24 Pages

15 February 2024

The electric seaplane, designed for take-off and landing directly on water, incorporates additional structures such as floats to meet operational requirements. Consequently, during the take-off taxiing phase, it encounters significantly higher aerody...

  • Article
  • Open Access
12 Citations
4,864 Views
22 Pages

11 August 2023

The large-scale introduction of electric vehicles into traffic has appeared as an immediate necessity to reduce the pollution caused by the transport sector. The major problem of replacing propulsion systems based on internal combustion engines with...

  • Article
  • Open Access
5 Citations
2,510 Views
20 Pages

8 June 2024

Global demand for fossil fuels is highly increasing, necessitating energy efficiency to be enhanced in transitioning to low-carbon energy systems. Electric railways are highly efficient in reducing the transportation demand for fossil fuels as they a...

  • Article
  • Open Access
14 Citations
4,873 Views
19 Pages

Analysis of the Brazilian Energy Efficiency Program for Electricity Distribution Systems

  • Rogério Diogne de Souza e Silva,
  • Rosana Cavalcante de Oliveira and
  • Maria Emília de Lima Tostes

13 September 2017

In this paper, a methodology was developed to analyze the results of energy efficiency programs used in the electricity distribution sector in Brazil. Analyzing the gains obtained through the investments made, and classifying which actions resulted i...

  • Review
  • Open Access
12 Citations
4,058 Views
34 Pages

30 December 2024

This study reviews advancements in high-frequency converters for renewable energy systems and electric vehicles, emphasizing their role in enhancing energy efficiency and sustainability. Using the PRISMA 2020 methodology, 73 high-quality studies from...

  • Article
  • Open Access
3 Citations
4,519 Views
15 Pages

Energy Efficiency Improvement of Diesel–Electric Trains Using Solar Energy: A Feasibility Study

  • Ahmad Fayad,
  • Hussein Ibrahim,
  • Adrian Ilinca,
  • Sasan Sattarpanah Karganroudi and
  • Mohamad Issa

9 June 2022

Nowadays, productivity challenges in modern manufacturing systems have been the driving force in generating energy-efficient technologies in every industry, including diesel–electric locomotives. The diesel–electric locomotive is one of t...

  • Article
  • Open Access
20 Citations
2,038 Views
21 Pages

Simulation Modeling of Energy Efficiency of Electric Dump Truck Use Depending on the Operating Cycle

  • Aleksey F. Pryalukhin,
  • Boris V. Malozyomov,
  • Nikita V. Martyushev,
  • Yuliia V. Daus,
  • Vladimir Y. Konyukhov,
  • Tatiana A. Oparina and
  • Ruslan G. Dubrovin

Open-pit mining involves the use of vehicles with high load capacity and satisfactory mobility. As experience shows, these requirements are fully met by pneumatic wheeled dump trucks, the traction drives of which can be made using thermal or electric...

  • Article
  • Open Access
1 Citations
942 Views
20 Pages

LTV-LQG Control for an Energy Efficient Electric Vehicle

  • Zoltán Pusztai,
  • Tamás Gábor Luspay and
  • Ferenc Friedler

2 October 2025

This paper presents the design and evaluation of a Linear Time-Varying Linear Quadratic Gaussian (LTV-LQG) controller for an energy efficient electric vehicle, using a predetermined driving strategy as the reference trajectory. The proposed approach...

  • Article
  • Open Access
539 Views
13 Pages

Forecasting Trends in Electrical Energy Efficiency in the Food Industry

  • Saksirin Chinnaket,
  • Pasapitch Chujai Michel and
  • Pakpoom Chansri

29 October 2025

Trends in electrical energy efficiency are key factors influencing production costs in food industry plants, as all production equipment relies on electricity. Accurate forecasting is essential for predicting future consumption and enabling effective...

  • Article
  • Open Access
5 Citations
3,216 Views
24 Pages

Enhanced Energy Efficiency through Path Planning for Off-Road Missions of Unmanned Tracked Electric Vehicle

  • Taha Taner İnal,
  • Galip Cansever,
  • Barış Yalçın,
  • Gürkan Çetin and
  • Ahu Ece Hartavi

24 June 2024

The primary objective of this research is to address the existing gap about the use of a path-planning algorithm that will reduce energy consumption in off-road applications of tracked electric vehicles. The study focuses on examining various off-roa...

  • Article
  • Open Access
29 Citations
8,010 Views
24 Pages

30 September 2022

The improvement of both the stability and economy of the four in-wheel motor drive (4IWMD) electric vehicle under complex drive cycles is currently a difficult problem in this field. A torque distribution method with the comprehensive goals of optima...

  • Article
  • Open Access
25 Citations
3,515 Views
13 Pages

14 November 2022

Optimizing the operational performance of green ships can further improve the energy saving and emission reduction effect of ships, and speed optimization is one of the more widely used and effective measures. It is a new challenge for the shipping i...

  • Article
  • Open Access
33 Citations
6,971 Views
20 Pages

Energy Efficiency and Integration of Urban Electrical Transport Systems: EVs and Metro-Trains of Two Real European Lines

  • Adrián Fernández-Rodríguez,
  • Antonio Fernández-Cardador,
  • Asunción P. Cucala and
  • Maria Carmen Falvo

24 January 2019

Transport is a main source of pollutants in cities, where air quality is a major concern. New transport technologies, such as electric vehicles, and public transport modalities, such as urban railways, have arisen as solutions to this important probl...

  • Article
  • Open Access
5 Citations
2,817 Views
15 Pages

Improving the Energy Efficiency of an Electric Submersible Pump Installation Using an Integrated Logistics Support Approach

  • Anton Petrochenkov,
  • Aleksandr Lyakhomskii,
  • Alexander Romodin,
  • Evgeniia Perfil’eva,
  • Sergey Mishurinskikh,
  • Sergei Zuev,
  • Iurii Butorin,
  • Nikolai Kolesnikov,
  • Aleksandr Lelekov and
  • Andrey Shabunin

1 August 2023

Electricity consumption during oil production is a significant cost for industry enterprises. One of state policy’s most important tasks in extracting minerals is increasing energy efficiency and the intellectualization of control and managemen...

  • Article
  • Open Access
10 Citations
4,467 Views
20 Pages

19 September 2024

Addressing the critical challenge of reducing local emissions through the electrification of urban public transport, this research specifically focuses on integrating electric buses. The primary objectives are to evaluate energy efficiency and ensure...

  • Article
  • Open Access
2,142 Views
21 Pages

6 February 2025

EU countries have committed to taking national measures to reduce the average energy use of residential buildings by 16% by 2030 and 20–22% by 2035. Each country has decided how to achieve this and which buildings to focus on. However, certain...

  • Article
  • Open Access
4 Citations
3,505 Views
20 Pages

Comparative Analysis of Energy Efficiency between Battery Electric Buses and Modular Autonomous Vehicles

  • Ioan-Tudor Oargă,
  • Gabriel Prunean,
  • Bogdan Ovidiu Varga,
  • Dan Moldovanu and
  • Dan Doru Micu

22 May 2024

This paper presents the initial steps taken in analysing the benefits of connected autonomous vehicles (CAVs), especially Modular Autonomous Vehicles (MAVs), in search of sustainable solutions for reducing energy consumption per passenger in air tran...

  • Article
  • Open Access
19 Citations
5,021 Views
16 Pages

Approach to Hybrid Energy Storage Systems Dimensioning for Urban Electric Buses Regarding Efficiency and Battery Aging

  • Jorge Nájera,
  • Pablo Moreno-Torres,
  • Marcos Lafoz,
  • Rosa M. De Castro and
  • Jaime R. Arribas

26 October 2017

This paper focuses on Hybrid Energy Storage Systems (HESS), consisting of a combination of batteries and Electric Double Layer Capacitors (EDLC), for electric urban busses. The aim of the paper is to develop a methodology to determine the hybridizati...

  • Article
  • Open Access
10 Citations
3,240 Views
25 Pages

28 January 2020

An active energy-efficient direct yaw moment control (DYC) for in-wheel motor electric vehicles taking motor efficiency maps into consideration is proposed in this paper. The potential contribution of DYC to energy saving during quasi-steady-state co...

  • Article
  • Open Access
2 Citations
797 Views
24 Pages

This study develops a real-time energy-efficient control strategy for distributed-drive electric tractors (DDETs) to minimize electrical energy consumption during traction operations. Taking a four-wheel independently driven DDET as the research obje...

  • Article
  • Open Access
4 Citations
1,653 Views
23 Pages

23 December 2024

Distributed drive electric vehicles (DDEV), characterized by their independently drivable wheels, offer significant advantages in terms of vehicle handling, stability, and energy efficiency. These attributes collectively contribute to enhancing drivi...

  • Communication
  • Open Access
2 Citations
751 Views
18 Pages

29 April 2025

The electric drive is strategically placed in the power industry. It is exposed to wear and tear, defects, and constructional damage, as is any technical device. An information–analytical system is presented in this work. It performs the tasks...

  • Review
  • Open Access
12 Citations
4,699 Views
28 Pages

The Contribution of Bottom-Up Energy Models to Support Policy Design of Electricity End-Use Efficiency for Residential Buildings and the Residential Sector: A Systematic Review

  • Marlene Ofelia Sanchez-Escobar,
  • Julieta Noguez,
  • Jose Martin Molina-Espinosa,
  • Rafael Lozano-Espinosa and
  • Genoveva Vargas-Solar

10 October 2021

Bottom-up energy models are considered essential tools to support policy design of electricity end-use efficiency. However, in the literature, no study analyzes their contribution to support policy design of electricity end-use efficiency, the modeli...

  • Article
  • Open Access
32 Citations
6,437 Views
24 Pages

3 January 2023

E-scooters as a new form of mobility are gaining more and more popularity. This popularity results from the flexibility of this mode of transport, but above all from the positive impact on the natural environment through the much higher energy effici...

  • Article
  • Open Access
3 Citations
3,493 Views
17 Pages

8 June 2024

In this study, an electric vehicle (EV) dynamic model is devised that amalgamates mechanical design aspects—such as aerodynamic effects, tire friction, and vehicle frontal area—with crucial components of the electrical infrastructure, inc...

  • Article
  • Open Access
18 Citations
4,242 Views
27 Pages

20 May 2022

This study focuses on the problem of the efficient energy management of an independent fleet of freight electric vehicles (EVs) providing service to a city multi-floor manufacturing cluster (CMFMC) within a metropolis while considering the requiremen...

  • Article
  • Open Access
28 Citations
6,147 Views
21 Pages

A Novel Energy-Efficiency Optimization Approach Based on Driving Patterns Styles and Experimental Tests for Electric Vehicles

  • Juan Diego Valladolid,
  • Diego Patino,
  • Giambattista Gruosso,
  • Carlos Adrián Correa-Flórez,
  • José Vuelvas and
  • Fabricio Espinoza

This article proposes an energy-efficiency strategy based on the optimization of driving patterns for an electric vehicle (EV). The EV studied in this paper is a commercial vehicle only driven by a traction motor. The motor drives the front wheels in...

  • Article
  • Open Access
9 Citations
3,438 Views
17 Pages

Allocative Efficiency towards Energy Transition: The Cases of Natural Gas and Electricity Markets

  • Amaro Olimpio Pereira,
  • Rafael Cancella Morais,
  • Bruno S. L. Cunha,
  • Maria Bernadete Gomes Pereira Sarmiento Gutierrez and
  • Mario Jorge Cardoso de Mendonça

10 January 2023

Conventional economic theory indicates that the free market contributes to allocative efficiency. However, specific energy markets present network industry characteristics which distance them from perfect competition. These markets, therefore, need e...

  • Article
  • Open Access
2,051 Views
21 Pages

24 August 2024

The market for electric cars (EVs) is growing quickly, which has led to a diversity of models and significant technological advancements, particularly in the areas of energy management, charging, range, and batteries. A thorough analysis of the scien...

  • Article
  • Open Access
3,112 Views
35 Pages

27 June 2025

This article examines the energy efficiency and climate impact of various heating methods commonly employed across industrial sectors. Fossil fuel combustion heat sources, which are predominantly employed for industrial heating, contribute significan...

  • Article
  • Open Access
6 Citations
9,695 Views
14 Pages

8 September 2017

Capacitive coupling intra-body communication (CC-IBC) has become one of the candidates for healthcare sensor networks due to its positive prevailing features of energy efficiency, transmission rate and security. Under the CC-IBC scheme, some of the e...

  • Article
  • Open Access
14 Citations
5,494 Views
12 Pages

14 January 2022

This paper presents an efficiency optimization controller for a permanent magnet synchronous motor (PMSM) of an electric vehicle. A new loss model is obtained based on the permanent magnet synchronous motor’s energy balance equation utilizing t...

  • Article
  • Open Access
1 Citations
2,771 Views
21 Pages

Assessing the Dynamic Performance and Energy Efficiency of  Pure Electric Car with Optimal Gear Shifting

  • Qiang Zhao,
  • Shengming Zhou,
  • Yongheng Yue,
  • Bohang Liu,
  • Qin Xie and
  • Na Zhang

18 August 2023

Traditional pure electric cars generally adopt single-speed transmission for cost consideration. However, with the renewal and iteration of technology, small electric cars are all developed in the direction of power performance and environmental prot...

  • Article
  • Open Access
3 Citations
2,991 Views
14 Pages

Due to the predicted rise of Unmanned Aircraft Systems (UAS) in commercial, civil, and military operations, there is a desire to make UASs more energy efficient so they can proliferate with ease of deployment and maximal life per charge. To address c...

  • Article
  • Open Access
4 Citations
2,471 Views
23 Pages

18 October 2023

This paper presents a novel differential with lateral torque vectoring activated by an auxiliary motor, called motor-modulated lateral torque vectoring differential, or briefly, MLTD. Its architecture and kinematic characteristics are described, and...

  • Proceeding Paper
  • Open Access
1,871 Views
5 Pages

Recent Design Optimization Methods for Energy-Efficient Electric Motors and Derived Requirements for a New Improved Method—Part 1

  • Johannes Schmelcher,
  • Max Kleine Büning,
  • Kai Kreisköther,
  • Dieter Gerling and
  • Achim Kampker

26 October 2018

Energy-efficient electric motors are gathering an increased attention since they are used in electric cars or to reduce operational costs, for instance. Due to their high efficiency, permanent-magnet synchronous motors are used progressively more. Ho...

  • Article
  • Open Access
2 Citations
1,777 Views
19 Pages

Dynamic Pro-Active Eco-Driving Control Framework for Energy-Efficient Autonomous Electric Mobility

  • Simin Hesami,
  • Majid Vafaeipour,
  • Cedric De Cauwer,
  • Evy Rombaut,
  • Lieselot Vanhaverbeke and
  • Thierry Coosemans

8 September 2023

As autonomous vehicle technology advances, the development of energy-efficient control methodologies emerges as a critical area in the literature. This includes the behavior control of vehicles near signalized intersections, which still needs compreh...

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