Results 71 to 80 of about 15,086 (226)
AI‐enabled bumpless transfer control strategy for legged robot with hybrid energy storage system
CAAI Transactions on Intelligence Technology, EarlyView.Abstract Designing Hybrid energy storage system (HESS) for a legged robot is significant to improve the motion performance and energy efficiency of the robot. However, switching between the driving mode and regenerative braking mode in the HESS may generate a torque bump, which has brought significant challenges to the stability of the robot locomotion.
Zhiwu Huang +6 more
wiley +1 more source
Regenerative braking in electric scooters
2017 19th European Conference on Power Electronics and Applications (EPE'17 ECCE Europe), 2017 Electric urban vehicles are in the spotlight of society since its autonomy dependence is not that high. Electric motorcycles and scooters are actually already reliable urban vehicles for short journeys. These vehicles can have different configurations for their powertrains.
Montesinos Miracle, Daniel +1 more
openaire +2 more sources
Cell Proliferation, EarlyView.APA‐Guided Therapeutic miRNA Selection for Periodontitis. ABSTRACT Periodontitis is a chronic inflammatory disease driven by a dysregulated host immune response, in which macrophage‐mediated inflammation shifts from protective to pathological. While monocyte‐derived macrophages (MDMs) are known to adopt a destructive, M1‐like pro‐inflammatory phenotype,
Jing Zhang +6 more
wiley +1 more source
Equine Veterinary Education, EarlyView.Summary Background Tendinopathies in racehorses are challenging to treat, and restoring normal tendon composition remains elusive despite extensive research. Equine multipotent mesenchymal stromal cells (MSC) have shown promise for tendon repair, and various sources of MSC have been described.
A. Merchan Muñoz +7 more
wiley +1 more source
A H2 PEM fuel cell and high energy dense battery hybrid energy source for an urban electric vehicle [PDF]
, 2005 Electric vehicles are set to play a prominent role in addressing the energy and environmental impact of an increasing road transport population by offering a more energy efficient and less polluting drive-train alternative to conventional internal ...
Bingham, C M, Schofield, N, Yap, H T
core +1 more source
New Control Scheme for Combined Regenerative and Mechanical Brakes in Electric Vehicles
International Journal of Technology, 2015 Braking conditions could generate energy that can be reused again for energy conservation. The purpose of regenerative braking in electric vehicles is to use the excess energy from the braking system and convert it to electricity and then store it for ...
Feri Yusivar +3 more
doaj +1 more source
Efficiency Optimization and Control Strategy of Regenerative Braking System with Dual Motor
Energies, 2020 The regenerative braking system of electric vehicles can not only achieve the task of braking but also recover the braking energy. However, due to the lack of in-depth analysis of the energy loss mechanism in electric braking, the energy cannot be fully ...
Yang Yang +3 more
doaj +1 more source
Integrated routing of heavy electrical and diesel trucks in forest transports
International Transactions in Operational Research, EarlyView.Abstract Fossil‐free forestry transports are important to reach climate goals. In Sweden, road transports account for around 50% of the industry's CO2 emissions and almost 20% of the road freight volumes. Previous studies have shown that electrification is a cost‐effective way for carbon abatement, while at the same time the requirements for ...
Mikael Rönnqvist +4 more
wiley +1 more source
Characterization, performance, and prediction of a lead-acid battery under simulated electric vehicle driving requirements [PDF]
A state-of-the-art 6-V battery module in current use by the electric vehicle industry was tested at the NASA Lewis Research Center to determine its performance characteristics under the SAE J227a driving schedules B, C, and D.
Bozek, J. M., Ewashinka, J. G.
core +1 more source
A state-of-the-art review on torque distribution strategies aimed at enhancing energy efficiency for fully electric vehicles with independently actuated drivetrains [PDF]
, 2019 © 2019, Levrotto and Bella. All rights reserved. Electric vehicles are the future of private passenger transportation. However, there are still several technological barriers that hinder the large scale adoption of electric vehicles. In particular, their
Lenzo, Basilio, Sforza, A, Timpone, F
core