Results 31 to 40 of about 2,736 (186)
Transportation Engineering, 2023 Front and rear axle independently driven (FRID) powertrains are becoming a popular solution for electric vehicles (EVs) due to torque distribution capability which can enhance powertrain energy efficiency. Typically, permanent magnet synchronous machines
Y. Xu +5 more
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Molecularly Engineered Dual‐Crosslinked Polymer Dielectrics for 200 °C Capacitive Energy Storage
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.This work establishes a molecular engineering strategy that constructs a robust dual‐crosslinked network in polymer nanocomposites, achieving a record‐high energy density of 5.17 J cm−3 with >90% efficiency at 200 °C. The multiscale‐validated design simultaneously enhances dielectric polarization and introduces deep electron traps, resulting in ...
Xue Li +9 more
wiley +1 more source
EnergiesAdopting zero-carbon fuels, like hydrogen, can significantly reduce environmental harm and pave the way for a decarbonised trajectory with zero carbon emissions.
Mohamed Mohamed +5 more
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Model-Based Analysis of Lithium-Ion Battery Technology Predictions in Light-Sport Aircraft
IEEE Access, 2022 A flight performance model was used to analyze the range capability of fully electric and hybrid-electric aircraft powertrains to determine their implementation feasibility compared to a similarly sized traditionally powered reference aircraft. Range was
Madeline McQueen +3 more
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Powertrain Hybridization for Autonomous Vehicles
CoRR, 2023 The powertrains of today's hybrid electric vehicles (HEVs) are developed for human drivers and, therefore, may not be the optimum choice for future Autonomous vehicles (AVs), given that AVs can accurately manipulate their velocity profile to avoid unnecessary energy loss.
Shima Nazari +2 more
openaire +2 more sources
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.This review systematically examines the fundamental ion‐storage mechanisms, the structural chemistry, and redox behavior of Prussian blue analogs as Faradaic electrodes in capacitive deionization, their intrinsic limitations and engineering optimization strategies, and the critical materials‐to‐device considerations required to advance PBA‐based CDI ...
Adekunle Adedapo Obisanya +4 more
wiley +1 more source
Symmetry Detection and Topological Synthesis of Mechanisms of Powertrains
Energies, 2022 The function of vehicle powertrains (including hybrid powertrains) is to transmit power from the power source (engine or electric machine) to driving wheels. The planetary gear train (PGT) is a core structure of mechanisms of powertrains.
Wenjian Yang, Changping Li
doaj +1 more source
Powertrain control verification benchmark [PDF]
Proceedings of the 17th international conference on Hybrid systems: computation and control, 2014 Industrial control systems are often hybrid systems that are required to satisfy strict performance requirements. Verifying designs against requirements is a difficult task, and there is a lack of suitable open benchmark models to assess, evaluate, and compare tools and techniques.
Xiaoqing Jin +4 more
openaire +1 more source
Energy Science &Engineering, EarlyView.Real‐world analysis of lithium iron phosphate battery systems in electric buses shows minimal short‐term temperature impact on energy but significant long‐term degradation at higher temperatures. Efficient cooling and thermal uniformity are critical to prevent accelerated aging, maintain performance, and ensure safety under dynamic operating conditions.
Wiktoria Kaczmarek +4 more
wiley +1 more source
BatteriesBattery thermal management is critical for electric vehicles operating in cold climates, where low temperatures reduce battery efficiency, limit regenerative braking and accelerate degradation.
Lukas Acker +3 more
doaj +1 more source