Reluctance motors
Similarity and Comparison of the Electrodynamics Characteristics of Switched Reluctance Motors SRM with Those of Series DC Motors
... Use of the dynamic characteristics method is regarded as one of the possibilities for achievement of the com- bined method enabling design of the circuit of the field mathematical model of SRM [9]. The essentials of this ...
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Design of synchronous reluctance motors with multiobjective optimization algorithms
... The paper presented a procedure for the automatic design of multi-layer Synchronous Reluctance motors based on FEA and MOOAs of different nature. Three popular MOOAs selected from the literature have been ...
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Phase current reconstruction of switched reluctance motors from DC-link current under double high frequency pulses injection
... Abstract—Switched reluctance motors (SRMs) have been considered as low-cost machines for electric vehicle (EV) and hybrid electric vehicle (HEV) applications. However, the current sensors used in the system ...
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A Novel Globally Optimized Instantaneous Torque Ripple Minimization Method in Switched Reluctance Motors with Matrix Converter Drives
... switched reluctance motors (SRM) are gaining wider popularity among variable-speed drives, some of the SRM design parameters, identifying characteristics and FEA analyses are ...used motors like AC, ...
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THE EFFECT OF NON-UNIFORM AIR-GAP ON THE NOISE IN SWITCHED RELUCTANCE MOTORS
... Abstract– The major problems in switched reluctance motors (SRMs) are radial force and torque ripple which cause increased undesirable acoustic noise. This paper describes an approach to determine optimum ...
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Torque Ripple Reduction in Switched Reluctance Motors by Rotor Poles Shape and Excitation Pulse Width Modification
... [12, 13] have proposed a mechanical offset in two-stator machines to reduce the torque ripple for radial and axial flux structures, respectively. Reference [14] has investigated the reduction of torque ripple by applying ...
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Automatic design of Synchronous Reluctance motors focusing on barrier shape optimization
... Synchronous Reluctance motors based on Multi-Objective, Genetic Optimization and Finite Element Analysis is considered in this ...Synchronous Reluctance motors designed automatically can give ...
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Direct Torque Control of 5-Phase 10/8 Switched Reluctance Motors
... switched Reluctance motor (SRM) has numerous advantages over other types of AC machines due to its simple and solid ...the reluctance torque produced from magnetic saliency between stator poles and rotor ...
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Two Simple Analytical Models, Direct and Inverse, for Switched Reluctance Motors
... Abstract—This paper presents two simple analytical models of the switched reluctance motor. The first model is constructed on two flux linkage-current characteristics: the aligned position one, calculated via ...
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Detecting and Tolerating Faults in Switched Reluctance Motors
... Abstract The switched reluctance motor (SRM) has inherently high level of fault tolerance. However despite of its high robustness and reliability it can face windings and bearings faults. The faults can cause ...
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Physical Modeling of Switched Reluctance Motors using Modelica
... Switched reluctance machine is a doubly salient pole machine fed by an unipolar power ...switched reluctance machine become a good competitor to conventional ac machines in aircraft and automobile industry ...
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The design of switched reluctance motors for efficient energy conversion
... The static performance of the 5-phase motor, with the windings configured for short or long flux paths, was modelled using finite element analysis.. It was shown that, for equal copper l[r] ...
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Design and Performance Comparison of Permanent Magnet Brushless Motors and Switched Reluctance Motors for Extended Temperature Applications
... and efficiency. These issues can be tackled if temperature within the motor is effectively managed by using high temperature materials, by a properly designed cooling system or combination of both. Iron cobalt vanadium ...
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Torque and Ripple Improving of a SR Motor Using Robust Particle Swarm Optimization of Drive Current and Dimension
... Abstract—In this paper, the robust optimization shape and drive of switched reluctance motors (SRMs) are discussed using robust particle swarm optimization (RPSO). The shape optimum goal of the algorithm ...
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Review Article Regarding Possibilities for Speed Adjustment at Reluctance Synchronous Motors
... Abstract: This paper presents some conclusions of a larger review article which regards possibilities for speed adjustment at synchronous reluctance motors. In the first part there are detailed the command ...
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Comparison of Switched Reluctance Motor and Double Stator Switched Reluctance Motor
... Switched Reluctance Motors dates to 19 th Century ...minimum reluctance principle based Switched Reluctance Motors came into existence since the discovery of electromagnetism ...
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Solar Electric Powered Car with Manual Five Speed Gearbox Mohd Khalid Ahmed, M. Guru Bramhananda Reddy,MohdShahrukh, S Arun Kumar, Syed Kaleem
... on Motors. Based on the mode of commutation, Motors are briefly classified into two types Mechanical ...DC motors) and Electronic commutation (Brushless DC motors) Brushless motor is ...
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Reluctance to care for patients with HIV or hepatitis B / C in Japan
... Previous research has shown that a certain proportion of healthcare workers are reluctant to care for specific patient groups [22–24] including some early studies of reluctance to care for HIV patients in the US, ...
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In Hub Of Switch Reluctance Motor Design For Arm Joint
... This project was designed by M.H.Ravichandran, V.T.Sadasivan Achari, C.C.Joseph and Robert Devasahayam. In This paper gives the step-by-step design procedure of a 16/12 Switched Reluctance Motor for a spacecraft ...
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Design of Efficycle - Human Powered Hybrid Tricycle with inbuilt Programmable Position Control Gear Shifter using Stepper Motor
... The Efficycle was designed for the benefit of the humanity. It is an eco friendly human powered vehicle with a compounded electric drive system. The focus has been laid on the simplicity of design, high performance, easy ...
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