Results 21 to 30 of about 299,701 (213)

Model-Free Predictive Anti-Slug Control of a Well-Pipeline-Riser [PDF]

Modeling, Identification and Control, 2016
Simplified linearized discrete time dynamic state space models are developed for a 3-phase well-pipeline-riser and tested together with a high fidelity dynamic model built in K-Spice and LedaFlow. In addition the Meglio pipeline-riser model is used as an
Christer Dalen, David Di Ruscio
doaj   +1 more source

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

Model-Free Predictive Current Control of Synchronous Reluctance Motor Drives for Pump Applications

Machines, 2021
Climate changes and the lack of running water across vast territories require the massive use of pumping systems, often powered by solar energy sources. In this context, simple drives with high-efficiency motors can be expected to take hold.
Ismaele Diego De Martin, Dario Pasqualotto, Fabio Tinazzi, Mauro Zigliotto   +3 more
doaj   +1 more source

Reference-Free Model Predictive Control for Quadrupedal Locomotion

IEEE Access
Full-dynamics model predictive control (MPC) has recently been applied to quadrupedal locomotion in semi-unstructured environments. These advances have been fueled by the availability of efficient trajectory optimization (TO) algorithms and inexpensive ...
Gianni Lunardi, Thomas Corberes, Carlos Mastalli, Nicolas Mansard, Thomas Flayols, Steve Tonneau, Andrea Del Prete   +6 more
doaj   +1 more source

Offset-Free Strategy by Double-Layered Linear Model Predictive Control

Journal of Applied Mathematics, 2012
In the real applications, the model predictive control (MPC) technology is separated into two layers, that is, a layer of conventional dynamic controller, based on which is an added layer of steady-state target calculation.
Tao Zou
doaj   +1 more source

Model Predictive collision-free path following control for nonholonomic mobile robots [PDF]

FME Transactions, 2023
In this research, a model predictive collision-free path following controller is developed and applied for an omnidirectional mobile robot (OMR). The mobile robot is controlled to track a reference path while avoiding collision with obstacles.
Hiep Thai Thanh, Cong Vo Duy, Phuong Le Hoai   +2 more
doaj  

Disturbance Compensation Model Predictive Control for Free‑Floating Space Robots

Nanjing Hangkong Hangtian Daxue Xuebao
Free-floating space robots （FFSRs） have emerged as critical unmanned platforms for long-term in-orbit services thanks to their high mobility and extended operational lifespan.
LIU Jianxing, ZHANG Ouyang, MA Xiaolong, CHEN Meng, ZHU Fuxing, LIU Zhuang   +5 more
doaj   +1 more source

Clinical and Biological Features of Response in Resistant Neuroblastoma to 131I‐Metaiodobenzylguanidine Radiotherapy in the Anti‐GD2 Immunotherapy Era

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background 131I‐metaiodobenzylguanidine (131I‐MIBG) radiotherapy is a key treatment for relapsed and refractory (R/R) neuroblastoma (NB). Patients with R/R disease treated in the modern era are increasingly exposed to anti‐GD2 immunotherapy, which exerts selective pressure and may modify both tumor cell state and microenvironment.
Benjamin J. Lerman, Katherine K. Matthay, Fabienne Hollinger, Catriona Black, Ann A. Lazar, Miguel Pampaloni, Steven G. DuBois, Kieuhoa T. Vo   +7 more
wiley   +1 more source

Model-Free Predictive Control Based on RLS Algorithm for Grid-Forming Inverters With Virtual Synchronous Generator

IEEE Access
As a key element to connect renewable energy sources, grid-forming inverters (GFIs) mostly use droop control as an outer loop, but it can cause a swift change in the system frequency when disturbances arise.
Min Huang, Huiying Zhang, Kangan Wang, Zhilei Yao, Weimin Wu   +4 more
doaj   +1 more source

Triple-Voltage-Vector Model-Free Predictive Current Control for Four-Switch Three-Phase Inverter-Fed SPMSM Based on Discrete-Space-Vector Modulation

IEEE Access, 2021
The four-switch three-phase (FSTP) inverters are known for their cost-effective advantages and minimal switching losses. However, such inverter topology’s progress is lagging due to control constraints and requirements, including voltage vector ...
Crestian Almazan Agustin, Jen-Te Yu, Cheng-Kai Lin, Jung Jai, Yen-Shin Lai   +4 more
doaj   +1 more source