Results 61 to 70 of about 5,961 (226)
In this study, the fuzzy-based reference flux estimator (RFE), reference torque estimator (RTE) and sector rotation strategy called fuzzy logic estimator are proposed to direct torque control of induction motor (DTC-IM) drive for performance improvement.
Sampath Kumar Subramaniam +2 more
doaj +1 more source
This paper presents a hybrid signal‐processing framework for incipient bearing fault diagnosis. Discrete wavelet transform (DWT) was first used for targeted noise suppression, followed by velocity‐based envelope analysis to enhance fault‐related modulations, and wavelet packet transform (WPT) was used for precise isolation of fault‐sensitive frequency ...
Gholam Reza Agah +2 more
wiley +1 more source
Multiphase induction motor drives - a technology status review [PDF]
The area of multiphase variable-speed motor drives in general and multiphase induction motor drives in particular has experienced a substantial growth since the beginning of this century.
Abbas +121 more
core +1 more source
Some of the topologies with a fewer number of power switches are reviewed and scrutinized. An extensive analysis of the topologies, control strategy and applications are presented here, suggesting suitable multilevel inverter solutions to the known industrial application or new research.
Anurag Choudhary +5 more
wiley +1 more source
Pengaturan Kecepatan Motor Induksi Tiga Fasa Dengan Metoda Direct Torque Control Menggunakan Fuzzy Logic Controller [PDF]
Penelitian ini mengembangkan metode pengaturan kecepatan motor induksi tanpa sensor (sensorless) menggunakan Direct torque Control (DTC) dengan Fuzzy Logic Control (FLC).
Soebagio, S. (Soebagio) +1 more
core
Impact of the motor magnetic model on direct flux vector control of interior PM motors [PDF]
The stator-field-oriented, direct-flux vector control has been proven to be effective in terms of linear torque control and model independent performance at limited voltage and current (i.e. in flux weakening) for AC drives of various types.
Bojoi, R. +2 more
core +1 more source
Direct torque control (DTC) of induction motor (IM) is important in many applications. In this paper presents a three-level direct torque control with 24 sectors is applied for IM using PI-flou controller and hysteresis regulators based in artificial ...
H. Benbouhenni, R. Taleb
doaj
This experimental work investigates the energy control of the doubly fed induction generator. The energy control is performed using a direct power control based on a fractional‐order proportional‐integral (FOPI) regulator. The PI regulator parameters are calculated using a genetic algorithm. The use of this strategy ensures stable operation of the DFIG,
Habib Benbouhenni +6 more
wiley +1 more source
Direct Torque Control of Permanent Magnet Synchronous Motor [PDF]
Permanent Magnet Synchronous Motors (PMSM’s) are used in places that require fast torque response and high-performance operation of the machine. The Direct Torque Control (DTC) technique is different from methods which use current controllers in an ...
Panda, Anwesha
core
In this paper, a model predictive torque control (MPTC) method based on dynamic forgetting factor (DFF) parameter recognition (DFF‐MPTC) is proposed to reduce the impact of time delay, nonlinearity and parameter mismatch on the performance of permanent magnet synchronous motor (PMSM) control system.
Jiajun Ruan +3 more
wiley +1 more source

