Halbach array
An adjustable linear Halbach array
... linear Halbach array. Rotating each element of the array in the opposite direction to the neighboring elements is shown to smoothly transfer the magnetic field from one side of the array to the ...
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Research on Eccentric Magnetic Harmonic Gear with Halbach Array
... Presently, progress has been made in theoretical and experimental research on MG, and MG has been applied in various fields such as wind turbines [7, 8], electric vehicles [9, 10], and ship propulsion. In recent years, MG ...
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Design optimization of Halbach array permanent magnet motor to achieve sensorless performance using genetic algorithm
... IV. P ARAMETRIC M ODELLING O F P M M OTOR Radial and Halbach array-based three phase SMPM machine geometries have been created and analysed with Magnet 2D, a commercial FEA software package. All the machine ...
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Design Optimization of a Novel Magnetic Switchable Device Based on Halbach Array
... Abstract—The paper deals with the design and optimization of a novel magnetic switchable device based on Halbach array. The magnetic field in air gap is adjustable by rotating the center axis of adhesion ...
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Demagnetisation analysis for Halbach array configurations in electrical machines
... applying Halbach arrays for machines working in harsh ...with Halbach arrays are documented in several comparative studies [7, ...a Halbach array, each complete pole is assembled out of a ...
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Improvement of Tubular Permanent Magnet Machine Performance Using Dual-Segment Halbach Array
... to improve performance of tubular linear machine, in terms of flux density and output power.. 11.[r] ...
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Modeling and Analysis of Halbach Magnetized Permanent-Magnets Machine by Using Lumped Parameter Magnetic Circuit Method
... electromagnetic performance of PM brushless machines having segmented halbach array in [26]. Hence, in the LPMC model, the MMF of PMs should be resolved into the radial and tangential components. The MMFs ...
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Design and Development of Halbach Electromagnet for Active Magnetic Bearing
... In Figure 1(a), the direction of polarization of magnets is shown by the arrows. Figure 1(b) shows the magnetic field lines for radially polarized magnets, and Figure 1(c) shows the magnetic field lines for axially ...
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Evaluation of Magnetic Parameters and Kinetics of the Magnetic Nanoparticles in High Magnetic Fields
... performed an electromagnetic simulation of magnetic field with high magnetic intensity by parametric variations in intensity position and magnetic nanoparticle sizes. The trend in magnetic field intensity and magnetic ...
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Low Field MRI Using Halbach Ferromagnet Arrays
... magnet array designs commercial physics simulation software, COMSOL Multiphysics ...a Halbach array already made in the lab, and simulate it, so we can check if our simulations hold up to ...
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Design and Analysis of Novel Bearingless Permanent Magnet Synchronous Motor for Flywheel Energy Storage System
... Abstract—To effectively simplify system structure and improve power density and efficiency, a design for a motor/generator suitable for flywheel energy storage system (FESS) is proposed. The machine is an outer-rotor and ...
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Application of Halbach magnet array in designing a permanent magnet synchronous machine
... of Halbach array is implemented using permanent ...first Halbach model with a ratio of 1:1 five more models are made and analyzed to choose the most suitable ...
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Understanding the Structure and Mechanism of Formation of a New Magnetic Microbubble Formulation
... a Halbach array consisting of 5 N52 grade NdFeB permanent magnets (10 mm x 10 mm x 25 mm, supplied by Ne- oTexx, Berlin, Germany) with transversal magnetisa- tions ...an array transducer with a ...
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Grade Nested Array with Increased Degrees of Freedom for Quasi-Stationary Signals
... on array is one of the primary contents in array signal processing, and it is extensively applied in mobile communication [1] and multiple input multiple output (MIMO) radar [2, ...minimum-redundancy ...
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The evolution of tandemly repetitive DNA: recombination rules.
... The time taken to attain a target array size, the persistence of the target array, and the total persistence time of repetitive array structure, are functions of the initial [r] ...
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SIMULATION OF MICROSTRIP ANTENNA PHASED ARRAY USING UNIFORM AND BINOMIAL DISTRIBUTIONS AND SCHELKUNOFF’S POLYNOMIAL BASED ARRAY BEAM SYNTHESIS METHOD USING MATLAB
... antenna array is, controlled adjustment of phase shift of antenna array ...an array configuration. Normally the inter-element spacing between the array elements is chosen to be ...entire ...
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New Approach for Graph Algorithms on GPU using CUDA
... In edge based parallel BFS implementation using CUDA, number of threads is equal to the number of edges in the graph. We have created a flag variable to denote whether an updation in visited array occurred or not ...
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PERFORMANCE OF MAIN BEAM STEERING AT DIFFERENT ANGLE USING GENETIC ALGORITHM.Pradeep Malviya, Prof. Giriraj Prajapati, Prof. A. C. Tiwari, Mr. Vijit Mishra
... phased array excitations on uniformly arranged antenna element were computer programmed and compared: the numerical method, the analytic method and the Genetic Algorithm method ...linear array was derived, ...
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Vertically Suspended Environmental Enrichment Alters the Velocity Profiles of Circular Fish Rearing Tanks
... (rod array, extended rod array, single angle array, double angle array), along with a control scenario with no enrichment, were included in this ...
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Research on GNSS System Single Interference Direction Finding
... and array manifold matrices in narrowband interference direction finding model under ideal conditions are only related to the position of array ...reference array element is shown as: S t 0 ( ) A t ...
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