scholarly journals DEVELOPMENT OF THE GENERAL REQUIREMENTS FOR THERMAL PRESSURE CHAMBER

Author(s):  
S. Prykhodko ◽  
I. Lappo ◽  
Y. Dobryshkin

Inspection of armament and military equipment (AME) for the quality of manufacture and purpose tasks performance is carried out exclusively through testing. Tasks of conducting tests within the framework of ensuring the implementation of State programs for equipping the Armed Forces of Ukraine with modern armament and military equipment require proper instrumentation of the laboratory and test base of the Armed Forces of Ukraine, which is necessary to determine during tests numerical indicators of technical and operational characteristics in accordance with requirements of state standards parallel to standards of world’s major economies to evaluate new, upgraded armament, armament with service life extension and procured armament. During the study, general scientific methods of information processing and systematization were used, in particular system analysis and synthesis of organizational and technical systems. The purpose of the article is to improve the quality of testing of new and modernized pieces of AME by developing general requirements for a thermal pressure chamber. A study was conducted to substantiate the composition of the thermal pressure chamber, its main tasks, objects of action, capabilities, conditions of application, requirements for interaction with control systems or other objects with which the system is combined. Based on the analysis, the article proposes general requirements for a thermal pressure chamber, which will improve the quality of testing of new and upgraded pieces of AME; reduce material and technical expenditures and reduce the time of AME testing.

2018 ◽  
Vol 64 ◽  
Author(s):  
N.S. Gryshina ◽  
O.A. Bilyi ◽  
T.V. Poberezhets ◽  
A.O. Novak ◽  
V.O. Tkach

The article describes the optimization of the technical support system of the Armed Forces of the Armed Forces of Ukraine on the basis of the experience of carrying out the AOC. Maintenance of weapons and military equipment – is to check its staffing and fitness (working capacity), adjustment and regulation, troubleshooting and deficiencies. The maintenance system should be understood as a collection of interconnected means, executors, documentation necessary for maintaining and restoring the quality of weapons and military equipment that belong to this system.


2021 ◽  
Vol 31 (07) ◽  
pp. 2150108
Author(s):  
Cong Ding ◽  
Zhenyu Zhou ◽  
Zhongyu Piao

Improving running-in quality is an important project of Green Tribology. In actual environment, the running-in quality of mechanical equipment is greatly affected by system parameters. In view of this, running-in experiments were performed at different rotating speeds on a pin-on-disc tribometer. Chaos theory was used to investigate the effect of rotating speeds on the running-in quality. The experimental results showed that the running-in quality could be better evaluated by using the chaotic characteristic parameter “Convergence (CON)”. The greater the CON, the better the running-in quality. With an increase of the rotating speed, CON first gradually increased and then decreased to a certain level, whilst the running-in quality first gradually became better and then became worse. A moderate rotating speed is advantageous to obtain the optimum running-in quality. This contributes to the service life extension and the efficiency improvement, so as to reduce energy consumption.


Author(s):  
O. Laznia ◽  
P. Trofimenko ◽  
S. Nikul ◽  
Y. Sinilo ◽  
L. Knaub

The article gives examples of practical use of false objects (models) during the preparation and conduct of hostilities, describes the most appropriate constructive implementation of weapons and military equipment (WМЕ) models, defines the tasks that will be performed during their application, formulated requirements for models different types of military technologies. Implementation of events of tactical camouflage remains the important element of the all-round providing of fight, the task of that is an achievement of the hidden activity of the units and misleading an opponent in relation to composition, state, position of units, their battle possibilities and intention of future actions. During realization of anti-terror operation and operation of Incorporated forces during implementation of events of the all-round providing, misleading an opponent came true by creation of erroneous elements of battle-orders of units, making of models of military technique by means of the improvised materials (boxes, boards and others like that). Noise during works, subzero quality of models exposed intention of misleading an opponent, that erected efficiency of the use of erroneous objects to the minimum. At the same time the use of Armed forces of Ukraine (AFU) of the quality models of military technique, which were made in factory with the observance of all requirements, types will allow in times to promote efficiency of events of the all-round providing and create terms in relation to misleading an opponent. . During realization of complete spectrum of events of tactical camouflage (creation of erroneous objects) it is expedient to use pneumatic models of WME (starting options, artillery systems). With the aim of achievement of maximal efficiency of the use of pneumatic models they need to be made it is centralized with the observance of corresponding requirements (maximal working out in detail of construction) of WME (starting options, artillery systems) and their constituents. In the conditions of application of various facilities of secret service an opponent, with the aim of misleading him, pneumatic models must imitate all processes constrained with the use of standard of WME (moving, transportation, starting of rockets, firing, electromagnetic radiation, sound-effects, heating of separate parts, reflection of radio waves, and others like that). Pneumatic model must function in the conditions of continental climate temperate and in the conditions of radio electronic hindrances of different origin. Thus, on condition of observance of the marked requirements and descriptions, it is possible to assert that pneumatic models of WME (starting options, artillery systems) is qualitatively made will execute a task on purpose, namely to mislead an opponent, in relation to the real construction of battle-orders of our units. Further direction of research of this question must be development of methodology of application of pneumatic models in the different types of fight, stowage of operatively-tactical requirements of pneumatic models to every WME (starting setting, artillery system), search of the most expedient technical decisions, in relation to a structure, functioning and vitality of materials and devices that will be included in a complete set.


Author(s):  
I. Lappo ◽  
M. Herashchenko ◽  
О. Chervotoka

The world practice of creating and modernizing specimens of armament and military equipment envisages carrying out numerous tests, checks and evaluations of the current technical conditions throughout the life cycle. This leads to the need for improvement of the test system, the regulatory framework of which is a system of standards. Updating the standards that regulate preparation and testing of new and modernized specimens of armament and military equipment, based on best international and domestic experience, at the moment is actual and perspective development direction of the standardization system in the sphere of defence. The purpose of the article is to analyze the ways of implementing NATO standards and determine the feasibility of their application “by the method of confirmation” in the armament and military equipment testing system. During the research general scientific methods of processing and systematization of information, in particular system analysis and synthesis of organizational and technical systems, were applied. The current state of the system of standardization of armament and military equipment in Ukraine was analyzed. It was determined that at present the military standardization system in the Ministry of Defence and the Armed Forces of Ukraine practically corresponds to the standardization system of NATO. It was established that one of the main tasks of military standardization is the transition to European and NATO standards. Analysis of these normative documents has revealed that the main requirements are consistent through the identity of standards, as well as through the adoption of national standards by the “method of confirmation”. A comparative analysis of NATO standards STANAG 4370 and military standards ГОСТ В revealed the presence of significant differences in the classification of military equipment, the requirements for stability, sustainability and durability to the influence of external factors. It was noted that in Ukraine there is lack of practice of dissemination and use of the normative documents in English adopted by the “method of confirmation”; there is also a shortage of qualified specialists on standardization with a sufficient language competence, as well as lack of common research vocabulary in the Armed Forces of Ukraine, harmonized with national and international terminological systems. It was established that for the development of standardization system of armament and military equipment, in particular for conducting tests, it is recommended to use NATO standards as an information base, taking into account the domestic experience of the standardization system in developing requirements for reliability and stability to the influence of external factors. It was recommended to carry out the introduction of NATO standards by method of reissue (adaptation, translation) with the assistance of Ukrainian specialists on military standardization.


Author(s):  
I. Lappo ◽  
О. Chervotoka ◽  
M. Herashchenko

The strategic course towards the integration of Ukraine into the European economic space provides for the introduction of appropriate quality standards in the production of domestic products, including military ones. The state leadership has declared the transition of the Ukrainian defense–industrial complex to the standards of the European Union and NATO until 2022. The introduction of these standards should ensure the compatibility of the Armed Forces of Ukraine and the NATO countries armies. Since the development of high-precision armament and military equipment leads to the need to create a new generation of specialized systems for monitoring their characteristics and parameters during testing, the primary need is to improve the testing system, the normative base of which is the system of standards. As a result, first of all, the standards governing the preparation and testing of new and modernized armament and military equipment are subject to revision. In order to intensify the work on the revision of standards, as well as to ensure regulatory support of the life cycle of armament and military equipment for a full transition to the use in production of international, European and NATO standards, amendments are being made to the national legislation of Ukraine. The purpose of this process is to create a mechanism for the implementation of NATO standards or their provisions in the Armed Forces of Ukraine. The purpose of the article is to analyze the main provisions in NATO standards for testing the impact of climatic factors in order to implement them in the system of testing pieces of armament and military equipment. During the research general scientific methods of processing and systematization of information, in particular system analysis and synthesis of organizational and technical systems, were applied. In connection with the abolition of the state military standards of the GOST B system, which established the values quality level and the composition, sequence, general requirements for testing equipment, instruments, devices for military purposes, there was an urgent need for regulatory support for the organization and testing of armament and military equipment. It was determined that one of the main directions of solving the problem of normative support for the organization and testing of armament and military equipment is the adoption of international military standards as the state ones. The main provisions of the standards that ensure the organization and conducting of military equipment climatic tests were analysed, the structure and content of these standards were considered.


Author(s):  
I. Lappo ◽  
S. Prykhodko ◽  
S. Martyniuk ◽  
S. Shulha

In order to assure the compatibility of the Armed Forces of Ukraine and the armies of the NATO member states, amendments are being made to the national legislation of Ukraine to create a mechanism for the implementation of NATO standards or their provisions in the Armed Forces of Ukraine. To ensure regulatory support of the life cycle of armament and military equipment, measures are being taken to fully transition the military-industrial complex of Ukraine to use international, European and NATO standards in production. In 2021, national standards DSTU STANAG 4370: 2021 were adopted, harmonized with NATO standards, which regulate the organization and testing samples of armament and military equipment on environmental conditions impact. Since these standards are adopted in the original language, and in Ukraine there is no practice of distributing and using English-language normative documents, there is a problem of unambiguous interpretation of the content of these standards by all interested parties: product manufacturers, testing laboratories, scientific organizations etc. The purpose of the article is to analyze the main provisions of national standards regarding the conditions and methods for testing the impact of mechanical factors in order to implement them in the system of testing samples of armament and military equipment. In the course of research general scientific methods of processing and systematization of information, in particular, system analysis and synthesis of organizational and technical systems were applied. Due to the abolition of the set of state military standards, which established the level of quality indicators, composition, sequence, general requirements for testing equipment, instruments, devices for military purposes, an urgent need arose for regulatory support for the organization and testing of armament and military equipment. It was determined that one of the main directions of solving the problem of normative support for the organization and testing of armament and military equipment is the adoption of international military standards in the capacity of national ones. The main provisions of the standards that ensure the organization and conduct of tests of military equipment for mechanic factors impact were analyzed, the structure and content of these standards were considered.


2020 ◽  
Vol 26 (3) ◽  
pp. 698-720
Author(s):  
E.V. Lobkova ◽  
A.S. Petrichenko

Subject. This article studies the mechanism of State health regulation and methods of management of efficiency of regional healthcare institutions. Objectives. The article aims to analyze the territorial health system in the context of the urgent need to optimize budget expenditures and address public health problems, as well as develop directions to improve the effectiveness of the regional health system of the Krasnoyarsk Krai. Methods. For the study, we used the method of index numbers and calculation of dynamics indicators using official statistics data. Results. We have developed and now present a system of indicators of regional health efficiency assessment, focused mainly on public health indicators and quality of medical services. We also offer our own version of the Luenberger observer modification adapted to the objectives of the regional health system analysis. Conclusions and Relevance. The article concludes that it is necessary to optimize the regional health system using the parameters of medical and social efficiency of the system. The proposed approach to assessing the effectiveness of regional health system can be used as a mechanism to develop recommendations for the management of the network of medical and prophylactic institutions of the region.


Author(s):  
R. Zinko ◽  
P. Kazan ◽  
D. Khaustov ◽  
O. Bilyk

A small intelligence robot (SSR) is a special military intelligence means. It is used to obtain information about the enemy - the collection of intelligence, the search for targets and target indication, observation of the situation, etc. The use of a small intelligence robot is assumed in various natural and climatic conditions: in temperate terrain, on soils with low bearing capacity, at low temperatures, in the desert, on sandy and marshy soils, on rocky soils, in elevated temperature and dustiness of air, and also in conditions highlands In the article an overview of modern developments of remotely controlled robotic military complexes, principles of their construction and perspective directions of development in the armed forces are reviewed. The issues of robotization of existing weapons and military equipment are considered. Every sample of a SSR used in combat action must possess all combat characteristics at once in an optimal ratio between them, ensuring its maximum effectiveness. Ignoring any of the properties or enhancing one property at the expense of others will not enable the full realization of the small surveillance robot. It is reasonable to select the relevant properties at the design stage, using the possibilities of mathematical modeling. The set of tactical and technical characteristics of the SSR allowed forming this. Its characteristics determine the scope and possibilities of application. The mathematical model of the SSR motion is written in the Matlab Simulink environment. Recorded mathematical model of SSR motion, formed single test cycle and input data allowed to conduct computer simulation of motion in possible conditions of operation of small surveillance robot.The single trial cycle presented contains a set of individual sites and reproduces the testing test cycle of a real polygon. On the basis of the developed tactical and technical characteristics of the SSR, the experimental sample was made. An example of the use of SSR for the intelligence of the settlement and at keeping the node of barriers has been provided. The efficiency of performing intelligence units’ tasks and reducing the risk of human losses are shown.


2021 ◽  
Vol 15 (4) ◽  
pp. 10-23
Author(s):  
Eka Chandra Ramdhani ◽  
Juniarti Eka Safitri ◽  
Selamat Abdurrahman Fahmi ◽  
Asep Asep

The inventory system is a system that has a very important role in a company. Inventory systems have been widely used or developed in a place with various technologies and systems. Problems at PT. Sanghiang Perkasa is due to the fact that the data has not been stored in a good file and the management and processing of inventory data is still processed in a conventional way, which has a very significant effect on the quality of the data and information produced. The main objective of this research is to produce an inventory system that is powerful and in accordance with the needs of the users associated with the inventory system. The system development method in this inventory system uses the waterfall method which consists of six stages. The stages are System Analysis and Design, software requirements analysis, system design, coding, system testing and maintenance. This system was built using the PHP programming language, DataBase MySQL. It is hoped that with the implementation of this inventory system at PT. Sanghiang Perkasa can make it easier to store and process data and information such as stock-taking data, information on incoming and outgoing goods transactions, purchase and sales return data, managing customer and supplier data to making product stock reports and assembly reports. Keywords: Information System; Inventory, Web


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