The paper develops accurate analytical subdomain models for predicting the magnetic and armature reaction fields in fault-tolerant flux-switching permanent-magnet machines. entire region is divided into five subdomains, followed by rotor slots, air-gap, stator PM, external air-gap imported to account flux leakage. coil turns remanence of magnets are adjusted keeping electrical loading on motor ...

in this paper, an optimal adaptive fuzzy integral sliding mode control is presented to control the robot manipulator position tracking in the presence of uncertainties and permanent magnet dc motor. in the proposed control, sliding surface of the sliding mode control is defined according to the information of position tracking error, derivatives, and error integral. in order to estimate bounds ...

The main theme of this paper is to present novel controller, which is a genetic based fuzzy Logic controller, for interior permanent magnet synchronous motor drives with direct torque control. A radial basis function network has been used for online tuning of the genetic based fuzzy logic controller. Initially different operating conditions are obtained based on motor dynamics incorporating...

In this paper, a new design of permanent magnet linear synchronous motor (PMLSM) for electromagnetic launcher system (EMLs) has been investigated in terms of the requisite amount of average launching thrust force and thrust force ripple minimization through finite element method. EMLs are a kind of technology used to develop thrust force and launch heavy loads with different applications includ...

In this paper, a novel variable-leakage-flux interior permanent magnet (VLF-IPM) motor is proposed, which kind of mechanical flux-adjusting PM motor. The VLF-IPM can obtain the advantages IPM and overcome difficulty to adjust airgap flux by locating self-activating device that introduced in paper on rotor. effect barriers leakage circuit analysed establishing rotor parametric model clarify infl...

Accurate prediction of core losses plays an important role in the design and analysis flux-switching permanent magnet (FSPM) machines, especially during high-speed high-frequency operation. Firstly, based on numerical method, a loss method considering DC-bias magnetization component local hysteresis loops as well harmonic effect is proposed. Secondly, magnetizing characteristics silicon steel s...