permanent magnet reluctance torque
Cogging torque reduction of Interior Permanent Magnet Synchronous Motor (IPMSM)
... the torque ripple of Interior Permanent-Magnet Synchronous Motor (IPMSM) is reduced using combination of two separate ...the torque ripple is decreased due to the reluctance ...
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Design and Performance Comparison of Permanent Magnet Brushless Motors and Switched Reluctance Motors for Extended Temperature Applications
... high torque density, high efficiency and compact size, Permanent Magnet (PM) brushless machines are suitable for such kind of applications ...earth permanent magnets for field ...temperature, ...
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DEVELOPMENT OF NEW DESIGN TO IMPROVE THE PERFORMANCE OF PERMANENT MAGNET SYNCHRONOUS RELUCTANCE MOTOR USING FINITE ELEMENT METHOD
... Permanent Magnet Synchronous Reluctance Motors are receiving much attention due to their high speed, power density and efficiency ...(1)The permanent magnets made of rare earth and neodymium ...
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Comprehensive Design Procedure and Manufacturing of Permanent Magnet Assisted Synchronous Reluctance Motor
... Cogging torque of PMaSynRM with two widths of magnets is shown in Figure ...cogging torque from 22 mN.m to 54 mN.m, it also elevates the output torque, which is shown in Figure ...
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Parameter optimization study and performance analysis of 6S 8P permanent magnet flux switching machine with field excitation for high speed hybrid electric vehicles
... switched reluctance machine (SRM), this machine has the advantages of easy cooling of all active parts and better suitability for high speed application with high mechanical strength compared to conventional ...
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Selection criteria and robust optimization of a traction PM Assisted Synchronous Reluctance motor
... the torque ripple and the efficiency, might be worsen than ...speed permanent magnet assisted synchronous reluctance motor for traction applications, taking into account of both city and ...
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Mitigation of cogging torque for brushless interior permanent-magnet motors
... of magnet insertion holes correspond to a single pole to provide the magnetiz- ing ...a magnet-retaining design prevents the magnets from ying apart, especially in high-speed ...for permanent magnets ...
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Comparative study of permanent magnet synchronous and permanent magnet flux switching machines for high torque to inertia applications
... ERMANENT magnet synchronous machines (PMSMs) have been widely used in high performance drives thanks to their high power density, high efficiency and compactness ...the permanent magnets on the rotor can ...
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Analytical Prediction of Cogging Torque for Interior Permanent Magnet Synchronous Machines
... Interior permanent magnet synchronous machines (IPMSMs) are used in different applications such as variable-speed drives, servo drives, electrical vehicles, and industrial drives due to their high ...
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Optimization of Solar Water Pumping System
... mount magnet rotor is designed to reduce the manufacturing difficulty and ...interior permanent magnet design to increase reluctance torque and to reduce cogging torque with ...
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Influence of design parameters on the starting torque of a single-phase PM brushless DC motor
... INGLE-PHASE permanent magnet brushless dc motors are likely to be adopted for many low cost ...starting torque, and the direction of rotation is indeterminate ...starting torque and impart a ...
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Simulating Vector Control Driver using Maximum Torque Strategy on Current Permanent Magnet Assisted Synchronous Reluctance Motor
... Recently, Permanent Magnet Assisted Synchronous Reluctance Motor (PMa-SynRM) has attracted attentions in transportation ...interior permanent magnet synchronous motoes and that such ...
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A New Design of Permanent Magnets Reluctance Generator Andi Pawawoi, Syafii
... electromagnetic torque of simple reflectance generator can be positive at a time and negative at other ...a permanent magnet reluctance generator ...simple reluctance generators, ...
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Design of a Permanent-Magnet Synchronous Generator for a 2 MW Gearless Horizontal-Axis Wind Turbine According to its Capability Curves
... cogging torque that is the main part of the torque ...cogging torque is the interaction between the Permanent-Magnets (PMs) and the stator slots ...shaft, torque pulsation has an ...
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Implementation of Intelligent Controllers in Direct Torque Controlled Permanent Magnet Synchronous Motor
... years, permanent magnet synchronous motors (PMSM) have gained versatile industrial applications, because of simple structure, high efficiency, and ease of ...direct torque control (DTC) with ...
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Surface Magnet Gears with a New Magnet Arrangement and Optimal Shape of Stationary Pole Pieces
... stainless steel. In the gear, to obtain a steady high-speed revolution, the magnet arrangement is in symmetry about the axis of 180 degrees which cancels unbalance elec- tromagnetic forces and unbalance ...
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Direct Torque Contol of Permanent Magnet Synchronous Motor using SVPWM
... reference torque at rated value of 14N-m with respect to time. Here step torque is applied at 2 ...the torque applied shown in Fig ...high torque ripple can be ...
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SIMULATION OF DIRECT TORQUE CONTROLLED PERMANENT MAGNET SYNCHRONOUS MOTOR DRIVE
... the permanent magnet synchronous motor is explained and a simulation is ...the permanent magnet synchronous motor and is reliable in a wide speed ...
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A New Analytical Description and FEA Validation of an Effective Method to Reduce the Cogging Torque in SM-AFPM Motors
... Regardless of the influence of each of these methods on cogging torque and their implementation/simulation issues, the analytical study of each method has high importance, too. This work has been done for most of ...
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Design for Manufacture of a Brushless Synchronous Servomotor
... high- torque/low-speed applications where high poles are not very critical to the losses due to ...switch reluctance motor with a gearbox and transmission train that have the capability of reducing the ...
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