Effects of rotor eccentricity using improved controller
Influence of Eccentricity and Angular Velocity on Force Effects on Rotor of Magnetorheological Damper
... force effects on squeeze film damper rotor. The rotor is placed eccentrically and its motion is ...of rotor motion is smaller than its initial ...force effects are calculated from ...
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Static Eccentricity Fault Diagnosis in a Cylindrical Wound-Rotor Resolver
... DE effects on the air gap flux density during the two half cycles. Using FFT for the flux density signal, the harmonic components changes are obtained and scrutinized during DE ...of eccentricity ...
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An Improved Fuzzy Parallel Distributed –Like Controller for Multi-Input Multi-Output Twin Rotor System
... In this work, ANFIS-STFPDC based Fuzzy Subtractive Clustering Method (FSCM) is proposed to control TRMS. This work will neither cover optimization of achieving best parameters selections of FLC nor any method achieve ...
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Application of the Wigner-Ville distribution for the detection of rotor asymmetries and eccentricity through high-order harmonics
... the eccentricity, the source of the signal in this case has been a computational model which is based on the magnetic coupled circuits approach ...of using the winding function approach, the computation of ...
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Design Optimal PID Controller for Quad Rotor System
... the idea of swarm intelligence based on the observation of swarming habits by certain kinds of animals (such as birds and fish), and the field of evolutionary computation. The PSO algorithm works by simultaneously ...
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An Improved Analytical Model for Salient Pole Synchronous Machines Under General Eccentricity Fault
... the rotor salient poles has been taken into account by using an effective form of rotor pole ...shoes. Using this technique, flux fringing effect is ...any eccentricity type and degree ...
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Improved Power Factor Correction for BLDC Drive Using Fuzzy Logic Controller
... on rotor position by a three-phase voltage source inverter (VSI) is used [16], ...and improved power quality at a way with element and gone straight power action at the supply is chosen [18] ...
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Improved Step Response of Power System Stabilizer using Fuzzy Logic Controller
... the rotor synchronous generator are taken as the inputs to the fuzzy logic ...significant effects on damping the generator shaft mechanical ...computed using the fuzzy membership function depending ...
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Implementation of independent improved neutral current controller using four leg PV-VSI
... current controller modulation ...neutral controller can follow any neutral reference and can be operated as both traditional active compensator and proposed compensator without causing any major transient ...
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Improvement of Power Quality of Microgrid by Using Improved Droop Controller for Reactive Power Sharing
... Keywords: Microgrid, Renewable energy resource, Distributed generation, Droop control 1. Introduction Petroleum derivative stores will vanish sooner rather than later, so individuals should discover elective vitality ...
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Spectral Analysis of Misalignment in Machines Using Sideband Components of Broken Rotor Bar, Shorted Turns and Eccentricity
... by using diagnostic medium such as current, flux and instantaneous power ...broken rotor bar (BRB) and eccentricity using current, flux and instantaneous power ...that eccentricity ...
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Investigation of Multiple Faults Detection in Electric Machine Using Broken Rotor Bar and Eccentricity Fault Frequencies Techniques
... broken rotor bar detection using current sensors) and second known as custom-written program used for the analysis of raw sensor data and produce frequency spectrum of current, flux and instantaneous power ...
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Effect of Rotor Eccentricity Faults on Noise Generation in Permanent Magnet Synchronous Motors
... 0% eccentricity (symmetric condition) there are only modes 0,4 and 8, this dominants modes which are predicted by the analyt- ical model results principally from the interaction between PM field and slotted ...
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Design of Self-tuning PID Controller Parameters Using Fuzzy Logic Controller for Quad-rotor Helicopter
... propulsion using four ...tail rotor that aims to prevent the main body of the rotorcraft from ...tail rotor has a downside in that it requires additional motors that do not contribute to ...emerged, ...
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Effects of the Accidental Eccentricity on Regular and Irregular Buildings
... by eccentricity between the centre of mass and centre of resistance in irregular buildings produces torsional vibration even under completely translational ground ...torsional effects do not avert the ...
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Investigating Eccentricity Effects in Turn-milling Operations
... the eccentricity between the tool and workpiece ...for eccentricity effects on orthogonal turn-milling ...of eccentricity on tool wear is also investigated in this ...of eccentricity ...
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Improved Performance of DPFC Using Sliding Mode Controller Method
... SMC Controller for voltage regulation ...shunt controller. The parallel converter is a 1-ᴓ controller placed between neutral point of -Y transformer and solid ground, and on the other side of it is ...
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Improved Dynamic Response of Buck Converter using Fuzzy Controller
... *Corresponding author, e-mail : [email protected] 1 , [email protected] 2 Abstract This paper presents comparative performance of Buck Converter in both open as well as closed loop. With the help state ...
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Analytical Calculation of Magnetic Field Distribution in the Consequent-Pole Bearingless PM Motor with Rotor Eccentricity
... The suspension force of the motor is independent of the rotor position angle. The coupling degree of suspension control and torque control is much lower than that of the traditional permanent magnet motor. The ...
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Extendable chord for improved helicopter rotor performance
... the rotor power was consequently ...reducing rotor power, especially at high speed flight ...compressibility effects, and increases it in the retreating side to lower the angle of attack of the blade ...
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