Vol 6, No 14 (2018)
- Year: 2018
- Published: 15.11.2018
- Articles: 10
- URL: https://ogarev-online.ru/2311-2468/issue/view/18536
Full Issue
Implementation of Statistical Quality Control for Equipment Certification
Abstract
The article describes the software system developed by the authors and designed to automate the quality control of the climatic chamber. The prediction of the changes in the chamber qualitative characteristics, aimed at successful passing of its scheduled certification, is provided.
Designing and Implementing Software and Information System for Automation of a Car Service Center
Abstract
The article provides an analysis of the software for automation of car service companies. The author describes the main stages of modeling, designing and implementation of the software and information system developed by him and designed to automate the work of a car service center.
Data Security Risk Assessment for Cloud Infrastructure of Organization
Abstract
Due to the fact that cloud computing brings about new challenges for information security, it is imperative for organizations to control the process of information risk management in a cloud. This paper proposes a risk assessment approach used for the selection of the most appropriate configuration options of cloud computing environment from the point of view of security requirements.
Designing Internet of Energy Architecture Based on Electric Energy Accumulators
Abstract
The article presents the designing of the software architecture of the energy-information system "Internet of Energy" based on electric energy accumulators. The author gives a description of the dynamic network infrastructure that connects the power network to the Internet and ensures the efficient use of energy resources. The architecture was designed using the rational unified process.
Development of a Software Module for Solving Chemical Kinetics Equations
Abstract
The study deals with the development of a specific software module for solving chemical kinetics equations using a specialized explicit second-order scheme. The equations systems describing the ethane pyrolysis mechanism have been solved. It is shown that the implemented algorithm gives a noticeable gain on the execution time.
On Stabilization of a Plate Fixed by Hinges from Two Sides in a Supersonic Flow
Abstract
The problem of stabilizing the dynamics of an elastic element of construction in the shape of a plate-strip with its flowing by supersonic flow of ideal gas is considered. The domain of asymptotic stability of the plate is obtained. Stabilizing control is proposed for the case of instability. The results of the numerical simulation are presented.
Numerical Method of Mapping Between Initial Points of Locally Asymptotic Equivalent Systems
Abstract
The article presents the method of calculating the initial points of a system of ordinary differential equations by the initial points of a locally asymptotic equivalent system. The numerical solution of the nonlinear system was found using the (4,2)-method. The numerical calculation of the integral mapping between the initial values was carried out using the Simpson method. The calculated mapping provides locally asymptotic equivalence of the systems, which makes it possible to seek the solutions of the linear approximation instead of the nonlinear system.
Minimization of Power Consumption Related to Location Tracking in Mobile Application for Remote Monitoring of Device Events on the Operating System Android
Abstract
The article presents an analysis of mobile applications for remote monitoring of device events on the operating system Android. Their main drawback associated with power consumption is revealed. A solution is proposed that minimizes the power consumption related to location tracking in a mobile application for remote monitoring of device events on the operating system Android.
Identification of Second-Order Dynamic System Parameters on Experimental Data
Abstract
The approach to solving the problem of identifying the parameters of second-order dynamical systems on experimental data is described by reducing it to the problem of minimizing a quadratic functional with constraints in the form of nonlinear algebraic equations.