Results 31 to 40 of about 7,908 (310)

Vehicle lead-acid battery state-of-charge meter

, 2011
We describe a state-of-charge, or “residual-capacity” meter for lead-acid batteries that intelligently synthesizes coulometric and terminal-voltage methods in a new algorithm to provide reliable, continuous readout of remaining capacity. Novel electronic
Jonathan Scott, Kyle Pennington, Sergej Schwarz, Scott, Jonathan B., Schwarz, Sergei, Rowe, Philip, Philip Rowe, Pennington, Kyle   +7 more
core   +1 more source

A Systemic Approach Integrating Driving Cycles for the Design of Hybrid Locomotives [PDF]

, 2013
Driving cycles are essential in hybrid locomotive design by conditioning their size and performance. This paper introduces a new systemic approach to hybrid locomotive design, taking real-world driving cycles into account.
Jaafar, Amine, Sareni, Bruno, Roboam, Xavier   +2 more
core   +1 more source

The Influence of Electromagnetic Fields on Charging Efficiency of Electric Vehicle Batteries - Principles, Influencing Factors and Optimization Strategies [PDF]

ITM Web of Conferences
In the last few years, the globe has focused its attention on renewable energy in an attempt to address environmental concerns. Electric vehicles are one such useful innovation of this kind, since they produce a cleaner alternative to traditional ...
Zhao Qingyue
doaj   +1 more source

Influence of Cell Selection and Orientation within the Traction Battery on the Crash Safety of Electric-Powered Two-Wheelers

, 2023
The crash safety of lithium-ion traction batteries is a relevant concern for electric vehicles. Current passive safety strategies of traction batteries usually come at the cost of their volumetric or gravimetric energy density.
Alessio Sevarin, Markus Fasching, Christian Ellersdorfer, Marco Raffler   +3 more
core   +1 more source

Mechanically rechargeable zinc-air batteries for two- and three-wheeler electric vehicles in emerging markets

Communications Materials
Mechanically rechargeable zinc-air batteries are considered promising for powering electric vehicles due to their high theoretical energy density, but a few practical hurdles impede their implementation.
Akhil Kongara, Arun Kumar Samuel, Gunjan Kapadia, Aravind Kumar Chandiran   +3 more
doaj   +1 more source

Overview of battery energy storage systems readiness for digital twin of electric vehicles

IET Smart Grid, 2023
The demand for energy is a relevant topic in the field of science and engineering, which has been discussed throughout the last years due to the challenges of climate change and environmental concerns around the world.
Rolando Gilbert Zequera, Anton Rassõlkin, Toomas Vaimann, Ants Kallaste   +3 more
doaj   +1 more source

Recognition of Driving Behavior in Electric Vehicle’s Li-Ion Battery Aging

Applied Sciences, 2023
In the foreseeable future, electric vehicles (EVs) will play a key role in the decarbonization of transport systems. Replacing vehicles powered by internal combustion engines (ICEs) with electric ones reduces the amount of carbon dioxide (CO2) being ...
Ka Seng Chou, Kei Long Wong, Davide Aguiari, Rita Tse, Su-Kit Tang, Giovanni Pau   +5 more
doaj   +1 more source

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

Advanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco, Valerio Francesco Annese, Valerio Galli, Ilaria Penna, Debora Russo, Marina Veronesi, Rita Scarpelli, Stefania Sabella, Mario Caironi   +8 more
wiley   +1 more source

PV System Design and Flight Efficiency Considerations for Fixed-Wing Radio-Controlled Aircraft—A Case Study

Energies, 2018
The list of photovoltaic (PV) applications grows longer every day with high consideration for system efficiency. For instance, in spite of many recent PV aircraft designs, aircraft propulsion was mainly reserved for nonelectric motors.
Bojan Kranjec, Sasa Sladic, Wojciech Giernacki, Neven Bulic   +3 more
doaj   +1 more source

Characteristics of Battery SOC According to Drive Output and Battery Capacity of Parallel Hybrid Electric Vehicle

Applied Sciences, 2020
To mitigate global warming caused by vehicles, emission regulations have been implemented for all automobiles. Hybrid electric vehicles (HEVs) are being designed to meet consumer demand for eco-friendly vehicles that offer increased power and improved ...
Insu Cho, Jinwook Lee
doaj   +1 more source