Results 31 to 40 of about 1,830 (229)
THE COMPARATIVE ANALYSIS OF THE OWN PULSATIONS OF A SHAFT COUPLED DIRECTLY TO A DIESEL ENGINE IN CASE OF A GENERATOR SET [PDF]
Fiabilitate şi Durabilitate, 2022 The paper deals with the determination and comparative analysis of the own pulsations in the case of a generator set consisting of diesel engine and generator, taking into account the possibilities of coupling the flywheels in case of torsional ...
Carmen Elisabeta RADU, Edward RĂSCHITOR
doaj
Asymptotic internal model based coordination of a flywheel energy storage matrix system
Frontiers in Energy Research, 2022 This paper considers a dual objective distributed coordination problem for a flywheel energy storage matrix system. On one hand, the power output of the entire flywheel energy storage matrix system should track its reference command, which is generated ...
He Cai
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Ensuring Survivability of Spacecraft Attitude Control System at Failures in Flywheel Cluster
Havacılık ve Uzay Teknolojileri Dergisi, 2021 A method for ensuring the survivability of a spacecraft attitude control system with minimally redundant cluster of the flywheels and magnetic actuator at the faults of any reaction wheels are presented.
Sergey Somov, Tatyana Somova
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Constructive solution of the robotic chassis AnyWalker
ITM Web of Conferences, 2016 Presented constructive solution of the robotic system effectively solves the problem of movement in human-adapted not pre-prepared environment. AnyWalker stabilization system consists of three flywheels, implemented in the form of motor-wheels or driven ...
Riadchykov Igor +3 more
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Applied Sciences, 2018 In this paper, a hybrid storage system solution consisting of flywheels and batteries with a Lithium-manganese oxide cathode and a graphite anode is proposed, for supporting the electrical network primary frequency regulation.
Sebastian Dambone Sessa +3 more
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Analysis and prediction of windage losses and temperature fields of large flywheels [PDF]
EPJ Web of ConferencesPredicting and reducing windage losses in large rotating wheels, such as those in gearboxes and flywheels, is crucial for the development of new components in the evolving energy sector. This paper is devoted to predicting windage losses in flywheels for
Matas Richard +4 more
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Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Neurochemical levels measured by brain MR spectroscopy (MRS) have been proposed as endpoints for clinical trials in early‐stage spinocerebellar ataxia (SCA) trials. We tested their trial‐readiness by quantifying neurochemicals in three affected brain regions in early‐stage cohorts of SCA2 and SCA3, examining their reproducibility in ...
James M. Joers +19 more
wiley +1 more source
Learning Highly Dynamic Skills Transition for Quadruped Jumping Through Constrained Space
Advanced Robotics Research, EarlyView.A quadruped robot masters dynamic jumps through constrained spaces with animal‐inspired moves and intelligent vision control. This hierarchical learning approach combines imitation of biological agility with real‐time trajectory planning. Although legged animals are capable of performing explosive motions while traversing confined spaces, replicating ...
Zeren Luo +6 more
wiley +1 more source
Controlling spherical mobile robot in a two-parametric friction model
MATEC Web of Conferences, 2017 The theoretical mechanical model of the spherical robot with the flywheels located in a sphere is considered. The described design is intended for the motion control of a sphere on various trajectories.
Terekhov Georgy, Pavlovsky Vladimir
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A comparative study between optimal metal and composite rotors for flywheel energy storage systems
Energy Reports, 2018 Most recent research on flywheel rotors has focused on high-speed composite rotors as the storage element of the flywheel energy storage system (FESS).
V. Kale, M. Secanell
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