Methods for detecting and correcting errors in irregular structures under the influence of heavy charged particles

2022 ◽  
Vol 14 (4) ◽  
pp. 51-58
Author(s):  
A. Zolnikova ◽  
Svetlana Evdokimova ◽  
O. Oksyuta ◽  
Natal'ya Panina ◽  
Maksim Solodilov

The paper considers methods of increasing the durability of radio-electronic equipment in space, namely, methods of detecting and correcting errors during the action of the HCP. Currently, redundancy methods are used to ensure durability, when two or three processors work in parallel in the system, and a special node compares the results of their work. If the results do not match, an error signal will be generated, and the system will begin to perform actions to correct it. The article describes and classifies the main circuit, structural-functional, algorithmic methods for detecting and correcting errors. It is shown that circuit solutions lead to an increase in the crystal area. Therefore, the problem arises of ensuring radiation resistance with a minimum increase in the crystal area.

2022 ◽  
Vol 14 (4) ◽  
pp. 43-51
Author(s):  
V. Zolnikov ◽  
A. Yagodkin ◽  
V. Antsiferova ◽  
Svetlana Evdokimova ◽  
Tatyana Skvortsova ◽  
...  

The work is devoted to the study of the sensitivity of the electronic component base (ECB) to the effects of heavy charged particles. At the same time, the degree of sensitivity is distinguished depending on the functional group of ECB products to the effects of ionization radiation from outer space and on the design and technological design of ECB products. The paper presents the characteristics and conditions for the use of ECB in the radio-electronic equipment of outer space to ensure minimal sensitivity to the effects of ionization radiation and to the thyristor effect. After the sensitivity analysis of ECB products is carried out, a preliminary selection of ECB is performed, requiring testing. The article discusses the criteria for determining the ECB that requires testing and is possible to use without testing. The methods of increasing the durability of radio-electronic equipment of space equipment and the directions of optimization of the methodology of analysis of ECB lists are determined.


2021 ◽  
Author(s):  
Konstantin Zolnikov ◽  
I. Strukov ◽  
K. Chubur ◽  
Sergey Grechanyy ◽  
A. Yagodkin ◽  
...  

This article discusses the technical means of monitoring the performance of a special-purpose ECB for experimental evaluation of radiation resistance, in the absence of test measuring equipment that allows you to control the areas of the most degraded degradation when exposed to ionizing radiation and heavy charged particles of outer space.


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

2020 ◽  
pp. 51-56

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


2018 ◽  
pp. 66-68
Author(s):  
V. B. Tikhonov

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.


2019 ◽  
pp. 57-63
Author(s):  
M. A. Artyukhova ◽  
S. N. Polesskiy

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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