scholarly journals Electrical, Electronic and Electromechanical Parts for Space Applications

2021 ◽  
Vol 8 (2) ◽  
pp. 88-101
Author(s):  
M. I. Krasnov ◽  
◽  
V. B. Steshenko ◽  
Keyword(s):  
Current Situation ◽  
External Factors ◽  
Electronic Equipment ◽  
Electrical Characteristics ◽  
Space Technology ◽  
Space Applications ◽  
Radio Electronic ◽  
Reliability Indicators ◽  
Onboard Equipment

The electrical, electronic and electromechanical parts (EEE parts) used in spacecraft onboard equipment must fully provide the target technical characteristics of radio-electronic equipment in terms of functional and electrical characteristics, as well as resistance to external factors and reliability indicators. The authors of the article analyze the current situation with the EEE parts and consider the prospects for the development and creation of the necessary electronics products. Currently, the results of the work are confirmed by the active use of the created space components in space technology.

scholarly journals Stages of information support of development of on-board equipment for spacecraft

2021 ◽  
Vol 5 (3) ◽  
pp. 166-176
Author(s):  
A. A. Kovel
Keyword(s):  
Experimental Testing ◽  
Electronic Devices ◽  
Operating Conditions ◽  
Information Support ◽  
Engineering Practice ◽  
Space Technology ◽  
Successful Operation ◽  
Radio Electronic ◽  
Stage Of Development ◽  
Onboard Equipment

The ground-experimental testing of the elements of space technology is a crucial stage in the creation of space products, in fact, this is the ground «flight» of the devices being created. And how well the operating conditions will be reproduced at this stage and the successful functioning of the devices under the expected conditions is ensured, its successful operation in real flight during the service life depends. The radio electronic devices of the onboard equipment of the spacecraft are one of the essential elements that ensure the fulfillment of target tasks, which should confirm their readiness for the forthcoming work at the stage of groundbased experimental testing. The article discusses the stages of information support for the development of spacecraft onboard equipment, showing the ways to improve the technology of ground-based experimental testing of spacecraft onboard equipment. It is shown that at the present stage of development of the space industry, it has become possible to introduce the methodology of mathematical planning of an experiment into engineering practice. A backlog of applied work on radio-electronic topics h as appeared, showing the possibility of revealing in a full factorial experiment the influence of internal uncontrollable parameters (factors) of electronic components on the experimental results. This removed the obstacle to the implementation of the capabilities of the method in research and improvement of radio electronic devices onboard equipment.

scholarly journals Schematic Method of Estimation and Increase of Radiation Hardness of the Onboard Radio-electronic Equipment for Space Applications

2018 ◽  
Vol 3 (6) ◽  
pp. 103
Author(s):  
A S Bakerenkov ◽  
Y R Shaltaeva ◽  
A S Rodin ◽  
N S Glukhov ◽  
V A Felitsyn
Keyword(s):  
Radiation Hardness ◽  
Electronic Equipment ◽  
Space Applications ◽  
Radio Electronic

.

Algorithm for conducting autonomous tests of radio electronic means

2020 ◽  
Vol 23 (3) ◽  
pp. 97-104
Author(s):  
Alexey P. Bykov
Keyword(s):  
Evaluation Method ◽  
Experimental Testing ◽  
Electronic Equipment ◽  
Test Facility ◽  
Test Sequence ◽  
Reliable Determination ◽  
Radio Electronic ◽  
Reliability Indicators ◽  
Production Stages ◽  
Test Algorithm

Due to the increasing complexity of radio electronic equipment, the problem of its reliability becomes much more acute. At the same time, the task of evaluating on-board equipment at the design and production stages becomes very urgent. An important issue is also the reliable determination of numerical values of its reliability indicators. Ground-based experimental testing of samples of on-board radio-electronic facilities, devices, assemblies and units facilitates the solution of this problem. Inthe course of this testing, various tests conducted. It been shown that the timeliest information about the quality and reliability of the equipment can be obtained from autonomous tests. In the article, the choice of an autonomous test facility has made. Amicroprocessor-based temperature controller chosen as an autonomous test object. The expert evaluation method used to select the object. Analysis of specifications carried out. The scope of autonomous tests was determined. An algorithm for autonomous testing of on-board radio electronic equipment of spacecraft was developed. It has properties of discreteness, determinacy, limb and mass. The development of the autonomous test algorithm takes more account of the specifics of the technology used to manufacture the product under test and the test sequence. One of the options for mathematical modelling of the process of selecting test equipment for autonomous tests been considered.

scholarly journals Types of protective coatings to prevent radio-electronic equipment from external factors

2021 ◽  
Author(s):  
Viktoriya E. Bol'shakova ◽  
◽  
Il'nur N. Ryazyapov ◽  
Mikhail A. Nelyutskov ◽  
◽  
...  
Keyword(s):  
Protective Coatings ◽  
External Factors ◽  
Electronic Equipment ◽  
Radio Electronic

Miniature Heat Pipes for Thermal Control of Radio-Electronic Equipment

2007 ◽  
Vol 38 (3) ◽  
pp. 245-258 ◽  
Author(s):  
Leonid L. Vasiliev ◽  
Andrei G. Kulakov ◽  
L. L. Vasiliev, Jr ◽  
Mikhail I. Rabetskii ◽  
A. A. Antukh
Keyword(s):  
Heat Pipes ◽  
Thermal Control ◽  
Electronic Equipment ◽  
Radio Electronic

ASONIKA-UM: management of electronics modeling on external influencing factors during design

2020 ◽  
pp. 51-56
Keyword(s):  
Influencing Factors ◽  
Electronic Equipment ◽  
Radio Electronic ◽  
Engineering Data

Information about ASONIKA-UM are adduced: a subsystem for controlling the modeling of radio-electronic equipment, assigned to collect engineering data in an integrated database that occurs during the design, manufacture and operation of electronic equipment, as well as to ensure the joint usage of these data. Keywords radio-electronic equipment; modeling; database; PDM system

MODEL FOR ASSESSMENT OF DECISION SUPPORT APPLICATION EFFICIENCY IN RADIO-ELECTRONIC EQUIPMENT MAINTENANCE PROCESSES

2018 ◽  
pp. 66-68
Author(s):  
V. B. Tikhonov
Keyword(s):  
Electronic Equipment ◽  
Electronic Systems ◽  
Informational Support ◽  
Military Equipment ◽  
Radio Electronic ◽  
Study Results ◽  
Feasibility Evaluation ◽  
Readiness Level ◽  
Technical Operation ◽  
Maintenance Personnel

Modern radio-electronic systems (RES) of weapons and military equipment (WME) are more functionally and structurally sophisticated that results in high requirements for their effective operation organisation. Insufficient level of technical knowledge among RES WME operational and maintenance personnel often results in increase of operability restoration period of these items in case of failures. This, in its turn, results in decrease of the readiness level of the RES WME pieces. In order to reduce duration of the RES WME restoring repair in case of failures, methods and tools of the auto-mated informational support of the operational and maintenance personnel activities related to the WME operation and restoring repair are developed. This article is devoted to development of a model of the automated informational support of the personnel activities in order to find rational options of the RES WME maintenance and repair organisation. The study results related to feasibility evaluation and development of the automated technical operation system model for the radio-electronic equipment incorporated in the AD WME are provided.

DEVELOPMENT OF RELIABILITY PROJECT ESTIMATION PROCEDURE CONSIDERING EFFECTS OF IONIZING RADIATION FOR ELECTRONIC EQUIPMENT

2019 ◽  
pp. 57-63
Author(s):  
M. A. Artyukhova ◽  
S. N. Polesskiy
Keyword(s):  
Ionizing Radiation ◽  
Radiation Resistance ◽  
Power Plants ◽  
Estimation Procedure ◽  
Reliability Estimation ◽  
Electronic Equipment ◽  
Design Stage ◽  
Space Systems ◽  
Reliability Indicators ◽  
Project Estimation

Human activity is often accompanied by exposure of ionizing radiation: the exploitation of space systems and power plants, research using isotopic sources, medicine. The development of electronic equipment is regulated by carrying out activities to ensure the required reliability and radiation resistance. However, the effect of ionizing radiation on reliability indicators is not taken into account properly, or is not taken into account at all, that sometimes leads to the loss of expensive equipment and even to human victims. The article discusses the methodology for carrying out an adequate estimate of the reliability considering the influence of external influencing factors, including ionizing radiation. The timeliness of decisions making to ensure the required reliability indicators is determined by the completeness of the reliability estimation at the design stage. Effort to ensure the reliability and durability of devices after the design stage is not economically viable. The completeness and adequacy of the estimation always depends on the interaction of specialists in different fields: designers, programmers, experts in the field of circuit design, electrical engineering and experts in the field of reliability and radiation resistance.

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