Search Results - "R. Arahal, Manuel"

On-Site Calibration of an Electric Drive: A Case Study Using a Multiphase System by Soto-Marchena, David, Barrero, Federico, Colodro, Francisco, Arahal, Manuel R., Mora, Jose L.

“…Modern electric machines are attracting great interest from the research community as a result of the increasing number of current applications, including…”
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Assessing SOC Estimations via Reverse-Time Kalman for Small Unmanned Aircraft by Arahal, Manuel R., Pérez Vega-Leal, Alfredo, Satué, Manuel G., Esteban, Sergio

“…This paper presents a method to validate state of charge (SOC) estimations in batteries for their use in remotely manned aerial vehicles (UAVs). The SOC…”
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Trade-Off Analysis of Drive Dynamics Considering Speed and Current Loops by Arahal, Manuel R., Satué, Manuel G., Colodro, Francisco, Martínez-Heredia, Juana M.

“…Electric drive control is an important area of research due to its ubiquity. In particular, multi-phase induction machines are an important field due to their…”
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Fast Finite-State Predictive Current Control of Electric Drives by Arahal, Manuel R., Barrero, Federico, Satue, Manuel G., Bermudez, Mario

“…This work presents a novel optimization method for the implementation of finite-state model-based predictive current controllers in electrical drives. The…”
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Adaptive Cost Function FCSMPC for 6-Phase IMs by Arahal, Manuel R., Satué, Manuel G., Barrero, Federico, Ortega, Manuel G.

“…In this paper, an adaptive cost function FCSMPC is derived from newly obtained results concerning the distribution of figures of merits used for the assessment…”
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Multi-Phase Stator Current Tracking with Gradual Penalization of Commutations by Arahal, Manuel R., Satué, Manuel G., Martínez-Heredia, Juana M.

“…Energy efficiency in drives is an important issue. In converter-supplied variable-speed drives, switching losses can amount to a significant portion of all…”
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Online Adaptive Set of Virtual Voltage Vectors for Stator Current Regulation of a Six-Phase Induction Machine Using Finite State Model Predictive Controllers by Arahal, Manuel R., Satué, Manuel G., Barrero, Federico, Martín, Cristina

“…Virtual voltage vectors (VVV) have been used for the control of multi-phase induction machines, where different sub-spaces appear related to the torque…”
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Model-Based Predictive Current Controllers in Multiphase Drives Dealing with Natural Reduction of Harmonic Distortion by Martin, Cristina, Barrero, Federico, Arahal, Manuel R., Duran, Mario J.

“…An important drawback in the application of model-based predictive controllers for multiphase systems is the relatively high harmonic content. Harmonics arise…”
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Predictive Control of Multi-Phase Motor for Constant Torque Applications by Arahal, Manuel R., Barrero, Federico, Satué, Manuel G., Ramírez, Daniel R.

“…Constant torque motors are needed for rotary screw compressors that are used for cooling and other applications. In such systems, the torque demanded by the…”
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Constraint Satisfaction in Current Control of a Five-Phase Drive with Locally Tuned Predictive Controllers by Agnieszka Kowal G, Arahal, Manuel R, Martin, Cristina, Barrero, Federico

“…The problem of control of stator currents in multi-phase induction machines has recently been tackled by direct digital model predictive control. Although…”
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Min-Max Predictive Control of a Five-Phase Induction Machine by Ramirez, Daniel R., Martin, Cristina, Kowal G., Agnieszka, Arahal, Manuel R.

“…In this paper, a fuzzy-logic based operator is used instead of a traditional cost function for the predictive stator current control of a five-phase induction…”
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Virtual sensors for designing irrigation controllers in greenhouses by Sánchez, Jorge Antonio, Rodríguez, Francisco, Guzmán, José Luis, Arahal, Manuel R

“…Monitoring the greenhouse transpiration for control purposes is currently a difficult task. The absence of affordable sensors that provide continuous…”
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Comparative Study of Predictive and Resonant Controllers in Fault-Tolerant Five-Phase Induction Motor Drives by Guzman, Hugo, Duran, Mario J., Barrero, Federico, Zarri, Luca, Bogado, Blas, Gonzalez Prieto, Ignacio, Arahal, Manuel R.

“…One of the most attractive features of multiphase machines is the fault-tolerant capability due to the higher number of phases. Different postfault control…”
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Five-Phase Induction Motor Rotor Current Observer for Finite Control Set Model Predictive Control of Stator Current by Martin, Cristina, Arahal, Manuel R., Barrero, Federico, Duran, Mario J.

“…Model predictive control (MPC) has recently been applied to induction motor (IM) drives in a configuration known as finite control set MPC (FCS-MPC). Its…”
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Online Estimation of Rotor Variables in Predictive Current Controllers: A Case Study Using Five-Phase Induction Machines by Rodas, Jorge, Barrero, Federico, Arahal, Manuel R., Martin, Cristina, Gregor, Raul

“…Predictive current control (PCC) has been recently proposed like an alternative to conventional PI-PWM current control techniques. Implemented solutions are…”
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Model Predictive Control of Six-Phase Electric Drives Including ARX Disturbance Estimator by Bermudez, Mario, Arahal, Manuel R., Duran, Mario J., Gonzalez-Prieto, Ignacio

“…Finite-control-set model predictive control (MPC) including virtual/synthetic voltage vectors (VVs) has been recently proposed for the high-performance…”
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Estimación de intensidades rotóricas en máquinas polifásicas para control predictivo by G. Satué, Manuel, R. Arahal, Manuel, R. Ramírez, Daniel

“…El control predictivo de corrientes de estátor precisa una estimación de las corrientes rotóricas que son, usualmente, no medibles. Estas corrientes afectan a…”
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Assessing Variable Sampling Time Controllers for Five-Phase Induction Motor Drives by Arahal, Manuel R., Martin, Cristina, Barrero, Federico, Duran, Mario J.

“…Finite control set predictive controllers perform a direct digital control of power converters without a modulation stage such as pulsewidth modulation…”
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Optimal Fault-Tolerant Control of Six-Phase Induction Motor Drives With Parallel Converters by Duran, Mario J., Gonzalez Prieto, Ignacio, Bermudez, Mario, Barrero, Federico, Guzman, Hugo, Arahal, Manuel R.

“…Multiphase drives and parallel converters have been recently proposed in low-voltage high-power applications. The fault-tolerant capability provided by…”
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Influence of Covariance-Based ALS Methods in the Performance of Predictive Controllers With Rotor Current Estimation by Rodas, Jorge, Martin, Cristina, Arahal, Manuel R., Barrero, Federico, Gregor, Raul

“…The use of online rotor current estimators with predictive current controllers has been very recently stated in five-phase induction motor drives, where the…”
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