Kulynych V. The methods and models of the aircraft on-board instrumentation and control systems functional safety assessment and assurance

Object of study: the aircraft on-board instrumentation and control systems (ICS) functional safety assessment and assurancee process. Purpose - to increase the aircraft on-board ICS functional safety based on models, methods and information technology of functional safety assessment and provide the aircraft on-board ICS functional safety required or maximum level. Methods: principles of systems analysis, methods of graph theory, mathematical logic, probability theory, failure mode effects and criticality analysis, principles of set-theoretic descriptions, mathematical modeling. Theoretical and practical results: developed the aircraft on-board ICS functional safety assessment models and methods can be use in information technology design for their appling in ICS for critical applications. Scientific novelty: method of the aircraft on-board ICS functional safety assessment was first obtained, aircraft on-board ICS functional safety assessment model has been developed, method of the aircraft on-board ICS functional safety assurance at the different life cycle stage was advanced. Degree of implementation: the results are implemented by LLC "Telecard-prybor" (Odessa) and EDB "POLISVIT" SSPE "Kommunar Corporation" (Kharkiv), also results are used in the educational process of the State Flight Academy of Ukraine (Kirovograd) and Poltava National Technical Yuri Kondratyuk University. Application area: design and application of automated data processing and control systems for critical applications.