Results 31 to 40 of about 811,356 (270)

Model-Free Predictive Control of Motor Drives: A Review

CES Transactions on Electrical Machines and Systems
Model predictive control (MPC) has been deemed as an attractive control method in motor drives by virtue of its simple structure, convenient multi-objective optimization, and satisfactory dynamic performance.
Chenhui Zhou, Yongchang Zhang, Haitao Yang   +2 more
doaj   +1 more source

A Novel Evolutionary Algorithm for Designing Robust Analog Filters

Algorithms, 2018
Designing robust circuits that withstand environmental perturbation and device degradation is critical for many applications. Traditional robust circuit design is mainly done by tuning parameters to improve system robustness.
Shaobo Li, Wang Zou, Jianjun Hu
doaj   +1 more source

Analysis and Robustness Improvement of Finite-Control-Set Model Predictive Current Control for IPMSM With Model Parameter Mismatches

IEEE Access, 2022
Analysis and robustness improvement of FCS-MPCC for IPMSM with model parameter mismatches are studied in this paper. The prediction error of the current in synchronous rotation coordinate is analyzed and it is divided into two categories according to ...
Chao Li, Zhiheng Liu, Xiang Wu, Fengyou He, Zehao Lv, Jia Li, Guojun Tan   +6 more
doaj   +1 more source

Improving the Adversarial Robustness of Neural ODE Image Classifiers by Tuning the Tolerance Parameter

Information, 2022
The adoption of deep learning-based solutions practically pervades all the diverse areas of our everyday life, showing improved performances with respect to other classical systems. Since many applications deal with sensible data and procedures, a strong
Fabio Carrara, Roberto Caldelli, Fabrizio Falchi, Giuseppe Amato   +3 more
doaj   +1 more source

Prolonged Corrected QT Interval as an Early Electrocardiographic Marker of Cyclophosphamide‐Induced Cardiotoxicity in Pediatric Hematology and Oncology Patients

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Cyclophosphamide (CY) is associated with potentially fatal cardiotoxicity, yet no electrocardiographic indices have been established for early detection of CY‐induced cardiomyopathy. This study aimed to determine whether corrected QT interval (QTc) prolongation can predict early onset of CY‐related cardiac dysfunction in pediatric ...
Junpei Kawamura, Kentaro Ueno, Takuro Nishikawa, Yoshihiro Takahashi, Koji Nakae, Yasuhiro Okamoto   +5 more
wiley   +1 more source

Predicting Chronicity in Children and Adolescents With Newly Diagnosed Immune Thrombocytopenia at the Timepoint of Diagnosis Using Machine Learning‐Based Approaches

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Objectives To identify predictors of chronic ITP (cITP) and to develop a model based on several machine learning (ML) methods to estimate the individual risk of chronicity at the timepoint of diagnosis. Methods We analyzed a longitudinal cohort of 944 children enrolled in the Intercontinental Cooperative immune thrombocytopenia (ITP) Study ...
Severin Kasser, Alice Bizeul, Meera Chitlur, Hugo Donato, Jelena Roganovic, Julia E. Vogt, Thomas Kühne   +6 more
wiley   +1 more source

A novel online reinforcement learning‐based linear quadratic regulator for three‐level neutral‐point clamped DC/AC inverter

Energy Conversion and Economics
This article proposes a novel online reinforcement learning‐based linear quadratic regulator for the three‐level neutral‐point clamped DC/AC voltage source inverter. The proposed controller employs online updated fixed‐weight recurrent neural network (NN)
Tianhao Qie, Xinan Zhang, Chaoqun Xiang, Herbert Ho Ching Iu, Tyrone Fernando   +4 more
doaj   +1 more source

Gearless Coal Mill Anti-Disturbance Sliding Mode Control Based on Improved Deadbeat Predictive Current Control

Actuators
This paper presents a composite control strategy for gearless coal mill to improve the disturbance immunity under low-speed variable operating conditions. First, the gearless coal mill encounters power supply voltage fluctuations, mechanical failures, or
Qiming Wang, Mingduo Zhang, Changhong Jiang   +2 more
doaj   +1 more source

An Integrated Design Approach for LCL-Type Inverter to Improve Its Adaptation in Weak Grid

Energies, 2019
To improve the robustness of grid-connected inverter against grid impedance in a weak grid an integrated design method of LCL-filter parameters and controller parameters is proposed.
Chen Zheng, Yajuan Liu, Shuming Liu, Qionglin Li, Shuangyin Dai, Yuzheng Tang, Bo Zhang, Mingxuan Mao   +7 more
doaj   +1 more source

A comparative study of energy graph-based fault detection and isolation techniques applied to a lignite plant

Heliyon, 2023
Energy and exergy interactions in industrial systems hold meaning across physical domains. This paper builds on the notion that capturing the energy and exergy interactions of a system, while retaining physical structural context, enables fault detection
Jan Hendrik Smith, George van Schoor, Kenneth R. Uren, Martin van Eldik, Frank Worlitz   +4 more
doaj   +1 more source