Patient‐specific pixel‐based weighting factor dual‐energy x‐ray imaging system using a priori CT data
Sign Up to like & getrecommendations! Published in 2019 at "Medical Physics"
DOI: 10.1002/mp.13354
Abstract: PURPOSE The purpose of this study was to develop a novel patient-specific pixel-based weighting factor dual-energy (PP-DE) algorithm to effectively suppress bone throughout the image and overcome the limitation of the conventional DE algorithm with… read more here.
Keywords: image; step phantom; weighting factors; bone ... See more keywords
Delayless Block Individual-Weighting-Factors Sign Subband Adaptive Filters With an Improved Band-Dependent Variable Step-Size
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3029269
Abstract: Delayless individual-weighting-factors sign subband adaptive filter (IWF-SSAF) algorithms with a band-dependent variable step-size (BDVSS) were recently introduced to achieve a robust convergence performance against the impulsive interference and to avoid an undesirable signal path delay… read more here.
Keywords: individual weighting; block; factors sign; delayless ... See more keywords
An Effective Predictive Torque Control Scheme for PMSM Drive Without Involvement of Weighting Factors
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Journal of Emerging and Selected Topics in Power Electronics"
DOI: 10.1109/jestpe.2020.2989429
Abstract: Finite control set model predictive control (FCS-MPC) methods are emerging as a powerful control technique for power electronic converters and drives. FCS-MPC methods work on the principle of minimizing a single cost function. The cost… read more here.
Keywords: control; torque; weighting factors; pmsm drive ... See more keywords
Design of Model Predictive Control Weighting Factors for PMSM Using Gaussian Distribution-Based Particle Swarm Optimization
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3120441
Abstract: An improved particle swarm optimization (PSO) algorithm based on Gaussian distribution model is proposed to realize the autotuning of weighting factors for the cost function design in the model predictive control method. First, the design… read more here.
Keywords: control; weighting factors; distribution; model ... See more keywords
A Novel Predictive Position Control With Current and Speed Limits for PMSM Drives Based on Weighting Factors Elimination
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3139180
Abstract: Conventional predictive position control (PPC) method balances the position, speed and current of permanent magnet synchronous machine with different weighting factors. However, tedious tuning work of weighting factors is needed. To simplify the tuning process,… read more here.
Keywords: speed; current speed; control; weighting factors ... See more keywords
A Neural Network-Based Dynamic Cost Function for the Implementation of a Predictive Current Controller
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Industrial Informatics"
DOI: 10.1109/tii.2017.2691461
Abstract: Predictive current controllers based on finite control set-model predictive control (FCS-MPC) have been extensively used in power converters. One of the clear advantages of FCS-MPC is that several control targets and constraints can be included… read more here.
Keywords: weighting factors; predictive current; function; neural network ... See more keywords
Weighting Factors Optimization of Predictive Torque Control of Induction Motor by Multiobjective Genetic Algorithm
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2018.2834304
Abstract: This study investigates the application of a multiobjective genetic algorithm for the obtaining of a set of weighting factors suitable for use in the model predictive torque control (MPTC) of an induction motor variable speed… read more here.
Keywords: genetic algorithm; multiobjective genetic; induction motor; weighting factors ... See more keywords