Applying Pareto Frontier to Determine Control Strategy of Technical Objects Operation Process

The paper deals with the multi-criteria model of technical objects operation process control in which the choice of control strategy is made with the use of nondeterministic methods. The decisive model was created with the use of decisive theories of semi-Markov processes. The choice of the optimum (quasi-optimum) solution is made with the use of simulated annealing algorithm. As a result of numeric calculations for used criteria functions (availability, risk), a set of quasi-optimum solutions in the form of Pareto frontier is obtained.