The LCL type grid connected inverter is severely coupled in a rotating frame, requiring complex decoupling calculations, and bas poor adaptability to harmonic disturbance and unbalanced working conditions. Although th...
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The paper is devoted to information security (IS) risk modeling of the Transport and Logistics Center (TLC). The proposed hierarchical multifactorial model for determining the level of IS risk of TLC presented as a fu...
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The proceedings contain 26 papers. The special focus in this conference is on Advances in Civil Aviation systems Development . The topics include: Model of Reflected Radio Altimeter Signal Based on Monte Carlo Statist...
ISBN:
(纸本)9783031380815
The proceedings contain 26 papers. The special focus in this conference is on Advances in Civil Aviation systems Development . The topics include: Model of Reflected Radio Altimeter Signal Based on Monte Carlo Statistical modeling;methodology of Energy-Efficient Algorithmic Modernization of Dynamic Characteristics of Digital Electric Drives of Mechatronic Devices for Small Civil Aviation;frequency Characteristics of the Channel for Atmospheric Turbulence Intensity Estimate with Polarimetric Radar;well-Adapted to Bounded Norms Predictive Model for Aviation Sensor systems;a New Method of Handguns Recognition While Inspecting Baggage for Aviation Security Service;method for Cybersecurity Level Evaluation in the Civil Aviation Critical Infrastructure;research on Unmanned System Environment Perception System Methodology;reliability Analysis of Radioelectronic systems of Aircraft;software Support for Simulation and Prediction of Failures and Faults During Aircraft Operations;design of Robust Aircraft control System;quality of Piloting During the Approach;efficiency Analysis of control Algorithms for Aviation Radio Equipment;nondeterministic Collaborative Decision-Making Models in Flight Emergencies Based on the Factors’ Priority;elements of the Cognitive Technologies Application to the problems of the Air Transport Management as a Socio-Technical System;optimization Model of Airline Fleet Management Under Conditions of Uncertainty;situational Synthesis of Algorithmic Support of Regional Transport systems Based on Expert System;scenarios of the Occurrence and Development of Dangerous States and Failures in complex Technical systems;dynamic Air Situation and controller’s Emotions Recognition Algorithm in Free Route Airspace Operational Environment;investigation of Factors Affecting Data Transfer in Space-Air-Ground Integrated Network.
The report explores the problem of developing a common base of mathematical support for the problem of modelingcontrolsystems for objects of great complexity. The problem of reconstructing variants of propositional ...
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Modern production systems are constantly getting more complex and moving towards smaller lot sizes and more customizable products. This poses new challenges on the control software, which is growing in size and comple...
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ISBN:
(数字)9781665499965
ISBN:
(纸本)9781665499965
Modern production systems are constantly getting more complex and moving towards smaller lot sizes and more customizable products. This poses new challenges on the control software, which is growing in size and complexity. To deal with this increasingly large and complexcontrol software, design guidelines are needed. We are working on such design guidelines for IEC 61499, a modeling language for distributed controlsystems. In our previous work, we proposed a distributed and highly reusable application design based on skills. In this work, we will present concepts for extending this design beyond normal operation handling.
In recent years, the continuous development of machine vision technology and manipulator control technology has provided people with fast and efficient services in many fields. In some harsh environments, the manipula...
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Effective modeling and optimized management systems are essential for greenhouse cultivation to maintain a suitable microclimate for plant growth. However, due to the large number of input variables, it is a complex t...
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This article introduces a new approach for managing risks of emergencies at cellular network base stations. The diversity of emergencies arising from heterogeneous equipment influenced by numerous external factors mak...
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We study the Identity Problem, the problem of determining if a finitely generated semigroup of matrices contains the identity matrix;see Problem 3 (Chapter 10.3) in "Unsolved problems in Mathematical systems and ...
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ISBN:
(纸本)9783031452857;9783031452864
We study the Identity Problem, the problem of determining if a finitely generated semigroup of matrices contains the identity matrix;see Problem 3 (Chapter 10.3) in "Unsolved problems in Mathematical systems and control Theory" by Blondel and Megretski (2004). This fundamental problem is known to be undecidable for Z(4x4) and decidable for Z(2x2). The Identity Problem has been recently shown to be in polynomial time by Dong for the Heisenberg group over complex numbers in any fixed dimension with the use of Lie algebra and the Baker-CampbellHausdorff formula. We develop alternative proof techniques for the problem making a step forward towards more general problems such as the Membership Problem. We extend our techniques to show that the fundamental problem of determining if a given set of Heisenberg matrices generates a group, can also be decided in polynomial time.
This paper deals with an optimal motion planning method for mechanical systems subjected to velocity and acceleration constraints in the presence of dynamical geometric obstacles. Using a state parametrization method ...
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