MODERN SAFETY REQUIREMENTS FOR INDUSTRIAL EQUIPMENT MANAGEMENT SYSTEMS (Part І. Safety indicators of control systems)

Abstract

Purpose: Analysis and determination of the main modern international safety requirements that must be met in the design, development and operation of industrial equipment management systems, as well as confirmation of the need for further improvement of the domestic regulatory framework in this area.Performed analysis of the requirements of modern international standards (IEC 62061, IEC 61508) on the safety of electrical, electronic and programmable electronic control systems for industrial equipment and the existing sequence of protection against hazards; the main features of the architecture of such control systems are identified and algorithms for determining the main indicators of their functional safety (PL; SIL PL; PFHd) and an algorithm for ensuring the required level of security depending on the parameters of existing risks are provided. The analysis of the features of functioning and application of modern international safety standards, which must be observed in the design, development and operation of industrial equipment management systems convincingly confirms the relevance and need for further improvement of domestic regulations in this area. The main parameters (indicators) of safety of functioning of electric, electronic and programmable electronic control systems of industrial equipment are determined. Relevant recommendations are provided on the main aspects of their application and implementation according to IEC 62061 and IEC 61508.The development and implementation of relevant national standards based on IEC 62061 and IEC 61508 should accelerate the further development of technical progress in the field of industrial safety. Confirmed relevance and importance of the need to develop relevant national standards based on IEC 62061 and IEC 61508.