[PDF] Top 20 Fuzzy logic Controller based Asymmetrical SRM Converter for Reduction of Torque Ripple

... asymmetric converter. Phase current can be controlled accurately that means torque is accurately controlled and the decrease of torque ripple or noise is ...the converter so it reduces ... See full document

... minimize torque ripple for the entire speed range, a ample analysis of commutation torque ripple was made according to phase advancing (PA) commutation control ...is based on the ... See full document

... Brushless Direct Current (BLDC) motors are widely used due to high reliability, simple frame, straight forward control, and low friction. BLDC motor has the advantage of high speed adjusting performance and power ... See full document

... load torque of ...load torque because a part of the phase current is consumed to reduce the air-gap field, and thus the commutation current is ...Measured torque waveforms are shown in ...commutation ... See full document

... large torque ripple and large ...non-uniform torque output and magnetization characteristics lead to complication of the control ...in torque ripple reduction for SRM ... See full document

... study, based on the rotor surface shape improvement of an IPMSM, the most effective regions for an improved torque profile have been ...average torque can be increased, yet the torque ... See full document

... level torque hysteresis band based bus clamped direct torque control to induction ...level torque hysteresis band based bus Clamped direct torque control to induction machine ... See full document

... a fuzzy logic topology based on Modified SEPIC converter is analyzed for reducing commutation torque ripple in BLDCM ...The reduction in voltage and current stress of the ... See full document

... PFC based BL-Luo converter-fed BLDC motor drive has been proposed for a wide range of speeds and supply ...BL-Luo converter has been designed to operate in DICM and to act as an inherent power factor ... See full document

... To validate the proposed method, the system has been simulated in Matlab/Simulink. Also, Matlab/mfile has been used to execute code for PSO, GA, and FIS. A four phase 8/6 SRM is used to validate the results. Motor ... See full document

... dc-dc converter is a nonlinear function of the duty cycle because of the small signal model and its control method was applied to the control of boost ...converters. Fuzzy controllers do not require an ... See full document

... the torque ripple in 3-phase Switched Reluctance Motor (SRM) with 12 stator poles and 8 rotor poles driven by the asymmetrical bridge ...reduce torque ripple by adjusting DC bus ... See full document

... Fig. 5 shows the open loop model of Two Inductor Boost Converter Designed in MATLAB. Open loop system with step disturbance is applied at the input. Step rise in input voltage is shown in Fig 5. a. Open loop ... See full document

... Luo converter with fuzzy control system has been modelled and optimized using PSO ...PSO-fuzzy controller gives the better performance and was more robust for disturbances in comparison with ... See full document

... three fuzzy sets: stator error can be positive P, zero ZE, and negative ...the torque error, there are five fuzzy sets: the torque error (e ô ) can be positive large PL, positive small PS, ... See full document

... using fuzzy based multilevel power flow controller (DPFC) is ...series converter is divided to several single-phase series distributed converters through the ...of Fuzzy Multilevel DPFC ... See full document

... because of their advantages over the other type of motors for these sophisticated applications. As a BLDC motor does not require a commutator-brush segment so it is compact, more efficient, and generate very less noise ... See full document

... is based on a traditional ...kW SRM by employing machine windings as the input filter ...paper. Based on intelligent power modules (IPM), a four-phase half bridge converter is employed to ... See full document

... electronics, fuzzy control has been successfully applied to regulate and handle dc–dc converters, pulse width modulated (PWM) source inverters and maximum power point tracking in energy conversion ...systems, ... See full document

... the reduction of both carbon dioxide emission and transmission losses have made distributed renewable generation systems became a competitive solution for future smart ... See full document