Results 31 to 40 of about 654,792 (268)

Pedestrian Dead Reckoning Using Pocket-Worn Smartphone

open access: yesIEEE Access, 2019
Indoor pedestrian dead reckoning (PDR) extends the location-based service (LBS) to environments, where GPS or beacon signals are degraded or unavailable.
Hongyu Zhao   +5 more
doaj   +1 more source

Enhancing transient stability and dynamic response of wind-penetrated power systems through PSS and STATCOM cooperation

open access: yesInternational Journal of Renewable Energy Development, 2023
The large-scale integration of doubly-fed induction generator (DFIG) based wind power plants poses stability challenges for power system operation. This study investigates the transient stability and dynamic performance of a modified 3-machine, 9-bus ...
Khaled Kouider, Abdelkader Bekri
doaj   +1 more source

Symbolic Optimal Control [PDF]

open access: yesIEEE Transactions on Automatic Control, 2019
We present novel results on the solution of a class of leavable, undiscounted optimal control problems in the minimax sense for nonlinear, continuous-state, discrete-time plants. The problem class includes entry-(exit-)time problems as well as minimum time, pursuit-evasion and reach-avoid games as special cases.
Gunther Reissig, Matthias Rungger
openaire   +3 more sources

Resilience Analysis of Discrete-Time Networked System in the Presence of Information Disclosure

open access: yesIEEE Access, 2019
Nowadays, security attacks on cyber physical systems have been reported frequently, wherein the eavesdropping attack is an usual hidden type of passive attack.
Ziqian Zheng, Chao Yang, Wen Yang
doaj   +1 more source

Approximate Gaussian kernel mapping incremental LSSVR based on knowledge transfer and its industrial application

open access: yesEnergy Reports, 2023
Aiming at the problem of diversified and time-varying data in industrial energy forecast, an incremental least squares support vector regression model based on approximate Gaussian kernel mapping and knowledge transfer is proposed.
Ying Liu, Deyan Liu, Zheng Lv, Jun Zhao
doaj   +1 more source

New Results on Consensus of Multi-Agent Systems With Time-Varying Delays: A Cyclic Switching Technique

open access: yesIEEE Access, 2021
This paper studies the leader-following consensus problem of discrete-time multi-agent systems with time-varying delays by developing a new cyclic switching scheme.
Hui-Wei Liu, Tao Sun, Chong-Quan Zhong
doaj   +1 more source

Optimal Control

open access: yesScholarpedia, 2008
Optimal control is the process of determining control and state trajectories for a dynamic system over a period of time to minimise a performance index.
openaire   +2 more sources

IoT FOR PREDICTIVE MAINTENANCE OF CRITICAL MEDICAL EQUIPMENT IN A HOSPITAL STRUCTURE

open access: yesInformatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska
Predictive maintenance (PdM) allows the prediction of early failures of medical equipment before they occur. It helps to diagnose the defaults of critical equipment in a hospital structure, namely MRI.
Maroua Guissi   +3 more
doaj   +1 more source

A Knowledge Base System for Operation Optimization: Design and Implementation Practice for the Polyethylene Process

open access: yesEngineering, 2019
Setting up a knowledge base is a helpful way to optimize the operation of the polyethylene process by improving the performance and the efficiency of reuse of information and knowledge—two critical elements in polyethylene smart manufacturing.
Weimin Zhong   +5 more
doaj   +1 more source

Deception in Optimal Control [PDF]

open access: yes2018 56th Annual Allerton Conference on Communication, Control, and Computing (Allerton), 2018
In this paper, we consider an adversarial scenario where one agent seeks to achieve an objective and its adversary seeks to learn the agent's intentions and prevent the agent from achieving its objective. The agent has an incentive to try to deceive the adversary about its intentions, while at the same time working to achieve its objective. The primary
Melkior Ornik, Ufuk Topcu
openaire   +3 more sources

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