Development of the refrigeration unit management system, considering the changes of environment parameters

The developed methods of identification of operational parameters of technological installations allow development of the control systems ensuring their safety. However, these systems do not take into account the changes in external operational conditions. To process the algorithm of identification of operational parameters a heat machine — an ammoniac refrigerating machine is chosen, for this machine the dependence of operational parameters on the characteristics of the environment is clearly defined. On the basis of literary data the principle of identification of operational parameters is chosen and the management flowchart is developed. The model is chosen and the program of determination of efficiency of the refrigeration unit in the long period of operation is prepared.