Results 91 to 100 of about 31,316 (236)
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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Inertial Energy Storage for Spacecraft [PDF]
, 1984 The feasibility of inertial energy storage in a spacecraft power system is evaluated on the basis of a conceptual integrated design that encompasses a composite rotor, magnetic suspension and a permanent magnet (PM) motor/generator for a 3-kW orbital ...
Rodriguez, G. E.
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A Reactive and Efficient Walking Pattern Generator for Robust Bipedal Locomotion
, 2017 Available possibilities to prevent a biped robot from falling down in the presence of severe disturbances are mainly Center of Pressure (CoP) modulation, step location and timing adjustment, and angular momentum regulation.
Khadiv, Majid +3 more
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Research of Regenerative Braking Test Rig of Flywheel Energy Storage for Vehicular Application
Jixie chuandong, 2017 According to the research situation of electric vehicle braking energy recovery,a new hybrid scheme of flywheel energy storage device coupling to vehicular powertrain is proposed. Three operation modes consist of brake energy recovery mode,storage energy
Li Hongliang, Zhang Xinbin, Chu Jiangwei
doaj
Centrifugal-reciprocating compressor [PDF]
, 1984 A centrifugal compressor is described which includes at least one pair of cylinders arranged in coaxial alignment and supported for angular displacement about a common axis of rotation normally disecting a common longitudinal axis of symmetry for the ...
Higa, W. H.
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Optimization of Flywheel Rotor Energy and Stability Using Finite Element Modelling
EnergiesAn investigation on a flywheel is presented based on finite element modelling simulations for different geometries. The goal was to optimise the energy density (rotational energy-to-mass ratio) and, at the same time, the rotational energy of a flywheel ...
Daniel Coppede +4 more
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The New Structure Design and Analysis of Energy Storage of Flywheel of Split Rotor
Advances in Mechanical Engineering, 2015 The braking of the rail transit train consumes a great quantity of energy, and the thermal energy produced in the process of braking can affect the normal operation of the transit train.
Peng Xu, Wei Wang, Jin Yan, Shaoyang Han
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Comparative energy storage assessment item [PDF]
, 1984 This analysis, a Space Station application study, rediscovered Integrated Power and Attitude Control (IPAC) and found the approach to have lower initial and resupply weight and lower initial and resupply cost than either battery/CMG or regenerative fuel ...
Giudici, B.
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Push Recovery of a Position-Controlled Humanoid Robot Based on Capture Point Feedback Control
, 2017 In this paper, a combination of ankle and hip strategy is used for push recovery of a position-controlled humanoid robot. Ankle strategy and hip strategy are equivalent to Center of Pressure (CoP) and Centroidal Moment Pivot (CMP) regulation respectively.
Karimi, Mojtaba +4 more
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Motor/generator and electronic control considerations for energy storage flywheels [PDF]
, 1984 A spacecraft electric power supply system is described. Requirements of the system are to accelerate a momentum wheel to a fixed maximum speed when solar energy is available and to maintain a constant voltage on the spacecraft bus under varying loads ...
Nola, F. J.
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