scholarly journals КОНЦЕПЦИЯ ПРИМЕНЕНИЯ ПРОГРАММНО-ТЕХНИЧЕСКОГО КОМПЛЕКСА В СРЕДЕ ВИРТУАЛЬНОЙ РЕАЛЬНОСТИ 3D-ЦИФРОВОЙ КОНСТРУКТОРСКО-ТЕХНОЛОГИЧЕСКОЙ ПОДГОТОВКИ ПРОИЗВОДСТВА АГРЕГАТОВ САМОЛЕТНЫХ КОНСТРУКЦИЙ

Author(s):  
Виталий Георгиевич Читак

A general concept has been developed for application of a software and hardware complex in a virtual reality environment in 3D-digital design and technological preparation of production, implemented by the method of synthesizing an electronic model of a product — the center section of an An-148 short-range aircraft in integration with corporate CAD, PDM, BP systems. The composition of software and hardware used in the development of the methodology corresponding  to the level of similar systems of foreign aircraft manufacturers, as well as the composition and architecture of the developed system of virtual reality and the principles of its operation are given. The content of the stages of a 3D-digital design and technological preparation of production in the context of integrated information production systems has been outlined, the center-plane of the An 148 aircraft has been tested in a virtual reality and simulation environment.

Author(s):  
Сергей Андреевич Бычков ◽  
Виталий Георгиевич Читак

The technique of application and practical implementation of the technology of virtual reality in the technological preparation of the production of domestic civil aircraft has been developed. The technique is used to implement the assembly of parts, assemblies and accessories in the aggregate and assembly production on the example of the center section of the An-148 aircraft and the creation of technological planning of workplaces based on designed electronic models. The main provisions of the concepts of system design and manufacture of devices in the mode of virtual reality. The principles of its implementation on the basis of electronic design and technological layouts are proposed. The composition of the main components of the systems and the sequence of stages of stimulation of production technologies for ЗD, digital design and technological preparation of production are given.


2019 ◽  
Vol 124 ◽  
pp. 05024
Author(s):  
A.N. Bogdanov ◽  
I.A. Ryabykh ◽  
A.I. Galiev

The paper discusses options for the implementation of virtual reality training classes with the possibility of using the developed training software and hardware complex “Substation of 110/35/10 kV”.


2020 ◽  
Vol 1 ◽  
pp. 49-56
Author(s):  
Gabriela Gabajová ◽  
Martin Krajčovič ◽  
Iveta Rolinčinová ◽  
Beáta Furmannová ◽  
Monika Bučková

The design and operation of intelligent production and logistics systems requires the strong support of digital technologies today. A production and logistics system is normally modelled in a virtual environment, allowing rapid work with an extensive data set and "what - if" analyses to help optimize the resulting system design for performance, productivity, safety and environmental performance of its future operation. This paper deals with the issue of the digital design of production systems with the effective deployment of virtual reality technologies into the individual phases of the production system design. This article describes the basic steps of the digital design methodology with the description of virtual reality application tools for the production and logistics system design, in order to reduce design defects and increase work safety. The proposed methodology has been verified in an experimental workplace, presenting real outputs. The final part of the article contains a brief discussion of the problem results.


2020 ◽  
pp. paper3-1-paper3-12
Author(s):  
Artem Smolin ◽  
Konstantin Malyshev ◽  
Anna Spiridonova ◽  
Andrey Mironov ◽  
Aleksei Shchekoldin ◽  
...  

This article discusses the use of prototypes of various technological devices to use odor sensory channel for higher immersion in virtual reality environments. Based on the results of research conducted by the teachers and students center of Usability and Mixed Reality at ITMO University, a prototype of a device for transmitting odors was developed. The article presents the concept and technological scheme of this device. The developed hardware and software complex consist of special platform based on a microcontroller (Arduino Nano) and a control device. The control device was built on the architecture of ARM, with the possibility of wireless connection. To control the air flow and odor supply from the tanks, it was selected a water pump, connections to the tanks is provided by with the help of special valves with a crane. In addition, for this software and hardware complex, a special three-dimensional location was modeled, as well as the design of the backpack and the scheme for its attachment.


2010 ◽  
Vol 69 (17) ◽  
pp. 1517-1527 ◽  
Author(s):  
Ye. N. Belov ◽  
O. A. Voytovich ◽  
T. A. Makulina ◽  
G. A. Rudnev ◽  
G. I. Khlopov ◽  
...  

Author(s):  
S. V. Grigorieva ◽  
A. V. Olshansky

The article is devoted to the problems of maintenance of overhead power lines in the Far North of Western Siberia. For improvement of quality and reliability of power supply of consumers in the conditions of the Far North of Western Siberia, decrease in operational costs and volumes of the carried-out emergency works the hardware-software complex for expeditious inspection, assessment and forecasting of change of technical condition of constructive part of air lines (VL) of 35-220 kV is developed, the structure of the hardware-software complex of registration of the condition of constructive part of VL of 35-220 kV and structure of the hardware-software complex of storage., processing and analysis of the obtained data on the States of the constructive part of the VL 35-220 kV. 


2021 ◽  
Author(s):  
B. L. McGee ◽  
Lisa Jacka

Virtual reality in one form or another has been around for over 50 years, most notably in entertainment and business environments. Technology-focused teachers have been leading the way with attempts at utilising and integrating virtual reality into K-12 and Higher Education. However, as quickly as technology changes so does the enthusiasm for the use in educational contexts. Much of this is due to the high-level cost (time and money) with no evidence-based educational return. In 2020 the global pandemic forced the education sector to innovate to provide authentic learning environments for students. The time is right for virtual reality to take centre stage. Over 171 million people worldwide currently use virtual reality, and the market in education is expected to grow by 42% over the next five years. This paper focuses on a range of virtual reality literature encompassing work across the spectrum of software and hardware, identifying where more educational implementation and research needs to be done and providing a perspective on future possibilities focusing on current affordances.


2020 ◽  
Vol 15 (6) ◽  
pp. 795-801
Author(s):  
N. V. Aksenova ◽  
A. A. Nizov ◽  
O. N. Selyavina ◽  
E. I. Suchkova ◽  
E. V. Filippov

Aim. To study the effectiveness and benefits of blood pressure (BP) remote monitoring in outpatients with hypertension.Material and methods. The study included 100 patients with a verified diagnosis of hypertension, who didn’t achieve target BP pressure levels. The patients measured their BP twice a day over 6 months with facilities with automatic data transmission over GSM-channel to a remote monitoring center. BP parameters were being transmitted online to the remote monitoring center, where they were being processed and transferred to the personal account planner (created by the Web interface based on the software and hardware complex) of the attending physician and operator of the remote monitoring center. It is important that doctor received information only on clinically significant measurement results, based on which he determined the urgency of contact with the patient and the further tactics of his management.Results. No malfunctions in the work of communication facilities, technical failures in the software and hardware complex were registered over the entire period of the study. After 6 months of the monitoring it was possible to achieve target BP levels less than 135/85 mm Hg in 70% of patients. The proportion of patients with a high level of normal BP increased from 10% to 19%, while the proportion of patients with grade 1 and 2 of hypertension decreased significantly (from 33% to 7% and from 54% to 3%, respectively). At the beginning of telemedicine monitoring 3% of patients had stage 3 of hypertension, at the end of the study – 1%.Conclusion. The technology of telemedicine monitoring has shown itself as a simple, affordable and reliable way of management of outpatients with hypertension in conditions of real clinical practice. It was possible to achieve BP levels less than 135/85 mm Hg in 70% of patients by the method of remote outpatient monitoring. BP remote monitoring changed fundamentally the decision-making strategy of the patients management: it was not the patient who independently determined the need for consultation with a medical professional, but the attending physician made a decision on the method and urgency of contact with the patient on the basis of the data of objective monitoring indicators.


2020 ◽  
Vol 5 (5(74)) ◽  
pp. 67-71
Author(s):  
N.V. Suharev

Problem statement: Currently, there is a need in the space industry to actively improve the characteristics of battery batteries, the use of new types of batteries for power supply systems of spacecraft leads to a constant demand to improve the control and verification equipment (CPA). Depending on the improvement of storage batteries (AB) for spacecraft, the requirements for electrical inspections and control and verificationequipment were gradually changed. With the advent of lithium-ion batteries for spacecraft, there was a need to develop and manufacture a charge-discharge hardware and software complex (ZRPAK). The charge-discharge hardware-software complex designed to work as a charger-bit complex to work with AB spacecraft for all ground operation phases, to verify compliance of the electrical characteristics of the AB to the specified requirements, conduct incoming inspection and Autonomous tests of AB on the manufacturer of the spacecraft. The advantages and disadvantages of the previously developed and currently used control and verification equipment are analyzed. The electrical characteristics of the KPA of all generations of development are summarized in the table. Based on the analysis of the development of batteries, trends in the development of control and verification equipment and the fact that all spacecraft of new developments will use only lithium-ion batteries, the requirements for a promising fifth-generation ZRPAK are formulated. The following requirements are applied to the fifth-generation charge-discharge software and hardware complex: increase the charge-discharge voltage to 150 V; increase the charge -discharge current to 150 A; introduce devices for pre-charge-pre-discharge of the battery into the KPA; increase the accuracy of measuring the voltage of each battery; provide remote operation from the control PC; writing cyclograms; logging and subsequent viewing of all test data


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