Publication Date:
2018-12-02
Description:
The paper considers the components interference of the automated control system. The safety and survivability are investigated. The failure gradation is given. The failure consequences of components and modules of the system that cause failures of other components and modules, the capabilities to prevent these failures are considered. Some probable variants of the dependent failures are provided. It is shown that a possible source of danger can be both module failure and failure of redundant components in these modules. It is assumed that at least the potential danger is not reduced to zero due to the increase in the number of redundant components. The various logical structures of the compound components in the automated control systems (ACS) for spacecraft are discussed. A typical structure of reliability of the automated control system that performs several functions, i.e. a tree structure is presented. The process of failures development in multifunction systems, the mutual ...
Print ISSN:
1757-8981
Electronic ISSN:
1757-899X
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
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