Results 41 to 50 of about 10,512 (232)
Drop-Downs of an Outer Rotor Flywheel in Different Planetary Touch-Down Bearing Designs
Actuators, 2022 With an increase in renewable energy in the electricity grid, more storage capacity for grid stabilization and energy flexibilization is necessary. Dynamic grid stabilization is one possible application for flywheels.
Benedikt Schüßler +2 more
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A summary of the 1983 Integrated Flywheel Technology Workshop [PDF]
, 1984 The use of flywheels to perform the functions of attitude control and/or energy storage on a variety of space missions was studied. Integrated Flywheel Technology was discussed.
Keckler, C. R.
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Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT Conductive pitch‐based porous carbon materials were synthesized and systematically investigated as high‐performance electrode materials for supercapacitors. Petroleum‐derived pitch was thermally treated and chemically activated using KOH and NaOH at different pitch: activating agent molar ratio (1:1, 1:2, and 1:4) to optimize the pore ...
Sang Wan Seo +3 more
wiley +1 more source
Low energy dissipation superconducting flywheel based on structural design
AIP Advances, 2022 Superconducting flywheels have potential application value in aerospace field, and its suspension time is a key factor. Alternating Current (AC) loss associated with rotation is an important parameter that affects the suspension time, so it is very ...
Yanbin Ma +3 more
doaj +1 more source
Attitude control and damping system for spacecraft Patent [PDF]
, 1967 Utilization of momentum devices for forming attitude control and damping system for ...
Kurzhals, P. R., Will, R. W.
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Work Versus Force: Simultaneous Processes for Describing Interactions
Advanced Physics Research, EarlyView.ABSTRACT Achieving a unified description of interactions remains an open challenge in theoretical physics, which currently describes four fundamental forces. This situation may be viewed differently when interactions are formulated in terms of processes (work as actio) rather than forces (force as actio), not only at the macroscopic level but also at ...
Grit Kalies +2 more
wiley +1 more source
Thermal Analysis of Double Mass Flywheel Secondary Flywheel
IOP Conference Series: Materials Science and Engineering, 2020 Abstract To solve the problem of thermal overload failure in dual-mass flywheel (DMF), we performed temperature field calculation and thermal analysis of the secondary flywheel in DMF. Based on the results of this analysis, we performed thermal stress analysis on the secondary flywheel.
Zhengfeng Yan +3 more
openaire +1 more source
Generic composite flywheel designs [PDF]
, 1984 Fiber reinforced composites belong to a new class of materials and allow great flexibility in flywheel design. The most efficient flywheel may no longer have the classic Stodola taper and indeed, may not even be round.
Steele, R. S.
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High‐Energy‐Density Redox Flow Batteries: Mechanisms, Design Strategies, and Recent Progress
Chemistry – A European Journal, EarlyView.ABSTRACT The inherent intermittency of energy sources such as solar and wind power hinders the transition to renewable energy, necessitating advanced energy storage solutions. Enhancing energy density is crucial for lowering system costs and enabling large‐scale deployment.
Xiaolian Zhao +8 more
wiley +1 more source
Rotatable mass for a flywheel [PDF]
, 1978 An improved rotable mass for a flywheel characterized by a plurality of coaxially aligned, contiguous disks mounted on a spin shaft is presented. Each disk of the plurality is formed by a plurality of woven fibers disposed in a plane transversely related
Weyler, G. M., Jr.
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