Model-Oriented Complex Safety Analysis of Dynamical Technological Systems by Method SQMD

In the first part of the article is a methodology for implementing a model-driven safety analysis of dynamical technology systems. The safety analysis is performed in the development of control system, mainly aiming at critical processes of system operation. I divided my methodology into five steps. These steps of the methodology was carried out in a hierarchical sequence. The objective of the second part of the article is to demonstrate the principle of the SQMD method concept for performing safety analysis on the example of a dynamical system. By SQMD method will be developed a models of safety-critical processes by which they will be carried out on-line monitoring. The method combining qualitative and quantitative procedures of modelling and taking both methods advantages.