Results 21 to 30 of about 24,081 (219)

Mode decomposition approach in robust control design for horizontal axis wind turbines

Wind Energy, 2020
A robust multivariable strategy for pitch and torque control design of variable‐speed variable‐pitch wind turbines in the full load region is introduced in this paper.
Ali Poureh, Amin Nobakhti
doaj   +1 more source

Design of a new robust controller for voltage regulation of DC link in wind‐farm‐side converter integrated with a hybrid AC and DC large‐scale power system

IET Generation, Transmission & Distribution, 2023
The main aim of this paper is to improve dynamic performance of a multi‐terminal DC (MTDC) grid in a wind‐integrated AC power system through DC voltage control.
Mohsen Darabian, Amir Bagheri, Sajjad Yousefi   +2 more
doaj   +1 more source

Robust H-Inf Phase Control for Flexible System With Weak Damping

IEEE Access, 2020
The characteristic of a flexible system with weak damping is that the amplitude characteristics show a large change, and the situation on the Nyquist chart is extremely complicated.
Aiping Pang, Shengya Meng, Zhen He, Jing Zhang   +3 more
doaj   +1 more source

Research on unmanned aerial vehicle modeling and control based on intelligent algorithms

Advances in Mechanical Engineering, 2019
This article designs an automatic flight control system for an unmanned aerial vehicle helicopter. The differential evolution intelligent algorithm is used for a state-space model identification; the differential evolution method has an advantage of ...
Peng Liu, Xun Luo, Zhendong Bai, Xin Liu, Jiaqi Liu   +4 more
doaj   +1 more source

Synthesis of Model Based Robust Stabilizing Reactor Power Controller for Nuclear Power Plant [PDF]

Mehran University Research Journal of Engineering and Technology, 2011
In this paper, a nominal SISO (Single Input Single Output) model of PHWR (Pressurized Heavy Water Reactor) type nuclear power plant is developed based on normal moderator pump-up rate capturing the moderator level dynamics using system identification ...
Arshad Habib Malik, Aftab Ahmed Memon, Muhammad Rafiq Khan   +2 more
doaj  

Guidelines for Pediatric Radiotherapy Simulation: A Report From the Children's Oncology Group Radiation Oncology Discipline

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric radiation therapy presents unique challenges compared to adult treatments, including those of immobilization, potential need for sedation, and the critical importance of accurate, reproducible positioning. Additionally, heightened attention to imaging doses is necessary to minimize long‐term toxicity in survivors.
Parham Alaei, Stephen Mihalcik, Sujith Baliga, Young Kwok, Dana Casey, Eric Ehler, Christiane Burton, John C. Breneman, Daphne A. Haas‐Kogan, Suzanne L. Wolden, Arnold C. Paulino, Nadia N. Laack, Natia Esiashvili, Sarah Milgrom, Christine Hill‐Kayser, Thomas J. Fitzgerald, John A. Kalapurakal, Chia‐Ho Hua   +17 more
wiley   +1 more source

Robust Controller Analysis and Design of Medical Haptic Control System [PDF]

Engineering and Technology Journal, 2017
Haptic interfaces for medial simulation prove to be especially useful for training in minimally invasive procedures. In this research, a framework that consists of relevant representation of operator and environment dynamic of a tele-manipulated haptic ...
S.M. Raafat, H.A. Ali
doaj   +1 more source

Occurrence of Extramedullary Relapses in Pediatric Acute Lymphoblastic Leukemia After Treatment With Blinatumomab

Pediatric Blood &Cancer, EarlyView.
ABSTRACT We report a retrospective single‐center analysis of pediatric patients with relapsed or refractory B‐cell precursor acute lymphoblastic leukemia focusing on relapses outside of the typical locations, bone marrow, central nervous system, or testes.
Johanna Kunz, Martin Ebinger, Michaela Döring, Markus Mezger, Ursula Holzer, Rupert Handgretinger, Peter Lang, Manon Queudeville   +7 more
wiley   +1 more source

Safety of Daprodustat for the Treatment of Chronic Kidney Disease Anemia: Final Analysis of a Multicenter Postmarketing Surveillance Study in Japan

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction This final analysis of a multicenter, prospective postmarketing surveillance study evaluated the safety of daprodustat in patients with chronic kidney disease anemia in routine clinical practice in Japan. Methods Patients who initiated daprodustat between September 2020 and July 2022 were registered.
Tadao Akizawa, Kyomi Kanaya, Kiyomi Aizawa, Masanori Onoki, Hirofumi Ozeki, Kazuko Suzuki, Ai Hayashi, Tomohiko Asamura   +7 more
wiley   +1 more source

Multilayer hierarchical control for robotic coax-helicopter based on the H robustness and mixing control scheme

Advances in Mechanical Engineering, 2017
The control scheme of a robotic coax-helicopter was investigated and a control scheme was proposed to simultaneously satisfy not only nominal performance and robust performance but also the complexity, flexibility, and computation of controller design ...
Yan-li Chen, Jing-chun Qin, Zhi-yan Dong, Shun-an Liu, Heng-liang Zheng   +4 more
doaj   +1 more source