Robotic Assembly and Servicing Space Module Peculiarities of Dynamic Study of Given System

Belonozhko, Pavel P.

doi:10.1007/978-3-319-99759-9_23

Cited by 3 publications

(1 citation statement)

References 4 publications

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“…As the experience of the authors and their colleagues shows, a method based on solving educational research problems can be very effective. It is based on the well-known approach to conducting scientific research, based on the consideration of specially formulated model problems [10], [11], [12], which ensure the visibility of the results and facilitate their analysis. Formu-lating educational and research tasks in such a way that the purpose of the study is to better understand the conceptual framework of the discipline and the necessary mathematical apparatus, the teacher suggests the student to use both the capabilities of modern computer packages and the well-known methodological experience in conducting research.…”

Section: Introductionmentioning

confidence: 99%

Learning to Model the Dynamics of Mechanical Systems with the Method of Solving Educational and Research Problems

Belonozhko

Berchun

2020

ITM Web Conf.

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The methodological features of using software systems for modeling the dynamics of mechanical systems for solving educational research problems are considered. The traditionally established approach to studying the foundations of modeling the dynamics of technical systems is largely based on mastering the corresponding mathematical tools. With regard to modeling the dynamics of systems of solids, the mentioned approach involves, first of all, the development of skills in the preparation of ordinary differential equations (ODEs). At the same time, the formation of a mechanical calculation scheme as an «object of application of mathematics» becomes a natural stage of mathematical research, and the selection of simplifying assumptions that allow one or another idealization to correspond to a real object is carried out consciously taking into account the desire for certain internal properties of the mathematical model (for example, type and order of the ODE system). An important feature of modern systems for modeling the dynamics of solid’s systems is the ability to describe the object under study directly in terms of the subject area. This feature provides an increase in the effectiveness of modeling in solving design and engineering and scientific research problems and allows you to save a qualified specialist from a laborious routine. At the same time, as experience shows, in the process of solving educational and research problems, due to the mentioned features of modern software, students have certain difficulties in mastering the fundamental conceptual base of the corresponding discipline (physics, electrical engineering, theoretical mechanics, theory of automatic control, fundamentals of computer aided design). The article gives an example of an educational research task focused on overcoming these difficulties.

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Section: Introductionmentioning

confidence: 99%

Learning to Model the Dynamics of Mechanical Systems with the Method of Solving Educational and Research Problems

Belonozhko

Berchun

2020

ITM Web Conf.

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A Situation Control of Robotized Space Module as Multimode Dynamic Object

Belonozhko

2019

Studies in Systems, Decision and Control

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Issues of organizing computations in multicomputersystems with the software-controlled failure- and fault-tolerance. Part 1

Asharina

2021

EJSI

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This three-part paper analyzes existing approaches and methods of organizing failure- and fault-tolerant computing in distributed multicomputer systems (DMCS), identifies and provides rationale for a list of issues to be solved. We present the concept of fault tolerance proposed by A. Avizienis, explicate its dissimilarity from the modern concept and the reason for its inapplicability with regard to modern distributed multicomputer systems. We justify the necessity to refine the definition of fault tolerance approved by the State Standards, as well as the necessity to specify three input parameters to be taken into account in the DMCS design methods: permitted fault models, permitted multiplicity of faults, permitted fault sequence capabilities. We formulate the questions that must be answered in order to design a truly reliable, fault-tolerant system and consider the application areas of the failure- and fault-tolerant control systems for complex network and distributed objects. System, functional, and test diagnostics serve as the basis for building unattended failure- and fault-tolerant systems. The concept of self-managed degradation (with the DMCS eventually proceeding to a safe shutdown at a critical level of degradation) is a means to increase the DMCS active life. We consider the issues related to the diagnosis of multiple faults and present the main differences in ensuring fault tolerance between systems with broadcast communication channels and systems with point-to-point communication channels. The first part of the work mainly deals with the analysis of existing approaches and methods of organizing failure- and fault-tolerant computing in DMCS and the definition of the concept of fault-tolerance.

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Robotic Assembly and Servicing Space Module Peculiarities of Dynamic Study of Given System

Cited by 3 publications

References 4 publications

Learning to Model the Dynamics of Mechanical Systems with the Method of Solving Educational and Research Problems

Learning to Model the Dynamics of Mechanical Systems with the Method of Solving Educational and Research Problems

A Situation Control of Robotized Space Module as Multimode Dynamic Object

Issues of organizing computations in multicomputersystems with the software-controlled failure- and fault-tolerance. Part 1

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