Results 11 to 20 of about 1,558,340 (318)

Problem of optimal control system synthesis [PDF]

RUDN Journal of Engineering Research, 2008
Problem of control system synthesis is considered, when control depends from state space vector. Analytic and calculation problems of synthesis and paths for decision of them are focused.
A I Diveev
doaj   +1 more source

Robust TDOA/FDOA estimation from emitter signals for hybrid localization using UAVs

Defence Technology, 2022
This paper considers the time difference of arrival (TDOA) and frequency difference of arrival (FDOA) estimation problem for joint localization using unmanned aerial vehicles (UAVs), involving range migration (RM) and Doppler ambiguity within observation
Yu-bing Wang, Xiao-long Liang, Jia-qiang Zhang, Bao-xiang Ren, Ke Jin   +4 more
doaj   +1 more source

On the design of efficient optimal tube‐based robust model predictive control: Quasi‐H∞ approach

IET Control Theory & Applications, 2023
This paper proposes a tube‐based robust model predictive control (TMPC) scheme with an optimal tube for disturbance‐affected linear systems. In the literature on TMPC, there is no proper methodology to handle the considerable effects of the tube size on ...
Ashkan Sebghati, Mahyar Madani Esfahani, Saeed Shamaghdari   +2 more
doaj   +1 more source

Design of auto‐tuning‐based adaptive controllers for voltage source converters with inductive loads

IET Power Electronics, 2023
This paper presents an auto‐tuning method for dc‐ac voltage source converters (VSCs) with an inductive load that is based on the modified relay feedback test (MRFT).
Zheng Zhang, Ahmed Shehada, Abdul R Beig, Igor Boiko   +3 more
doaj   +1 more source

Adaptive constrained population extremal optimisation‐based robust proportional‐integral‐derivation frequency control method for an islanded microgrid

IET Cyber-systems and Robotics, 2021
The expected penetration of renewable sources is driving the islanded microgrid towards uncertainties, which have highly influence the reliability and complexities of frequency control.
Kang‐Di Lu, Guo‐Qiang Zeng, Wuneng Zhou   +2 more
doaj   +1 more source

Technical report: PID design of second‐order non‐linear uncertain systems with fractional order operations

IET Cyber-systems and Robotics, 2021
This study considers a control problem related to the regulation of fractional‐order systems controlled by fractional order proportional‐integral‐derivative controllers (PIλDμ).
Song Chen, Tehuan Chen, Chao Xu, Jian Chu   +3 more
doaj   +1 more source

Evolutionary selection of biofilm-mediated extended phenotypes in Yersinia pestis in response to a fluctuating environment

Nature Communications, 2020
Yersinia pestis, the causative agent of plague, can change its biofilm production to influence the dynamics of flea-borne transmission. Here, the authors sequence Y.
Yujun Cui, Boris V. Schmid, Hanli Cao, Xiang Dai, Zongmin Du, W. Ryan Easterday, Haihong Fang, Chenyi Guo, Shanqian Huang, Wanbing Liu, Zhizhen Qi, Yajun Song, Huaiyu Tian, Min Wang, Yarong Wu, Bing Xu, Chao Yang, Jing Yang, Xianwei Yang, Qingwen Zhang, Kjetill S. Jakobsen, Yujiang Zhang, Nils Chr. Stenseth, Ruifu Yang   +23 more
doaj   +1 more source

Progressive events in supervisory control and compositional verification [PDF]

, 2014
This paper investigates some limitations of the nonblocking property when used for supervisor synthesis in discrete event systems. It is shown that there are cases where synthesis with the nonblocking property gives undesired results.
Malik, Robi, Ware, Simon
core   +1 more source

Incremental verification and synthesis of discrete-event systems guided by counter-examples [PDF]

, 2004
This article presents new approaches to system verification and synthesis based on subsystem verification and the novel combined use of counterexamples and heuristics to identify suitable subsystems incrementally.
Malik, Robi, Malik, Petra, Brandin, Bertil A.   +2 more
core   +1 more source

Phase Space Navigator: Towards Automating Control Synthesis in Phase Spaces for Nonlinear Control Systems [PDF]

, 1991
We develop a novel autonomous control synthesis strategy called Phase Space Navigator for the automatic synthesis of nonlinear control systems. The Phase Space Navigator generates global control laws by synthesizing flow shapes of dynamical systems
Zhao, Feng, Feng Zhao
core   +1 more source