Solovey O. Improvement of Automated Control Systems for Cargo Operations with Heavy Oversized Cargo on Seagoing Vessels

The dissertation is devoted to the issue of improving the efficiency and safety of cargo operations with heavy oversized cargo on specialized ships such as "Heavy Lift" by improving automated control systems. The object of the study are automated control systems for ship cargo operations with heavy oversized cargo. The purpose of the dissertation is to increase the efficiency of automated control processes of ship cargo operations with heavy oversized cargo. Research methods – methods of automatic control theory to build a model of the control system; methods of analysis of systems from the standpoint of "state variables" to study the properties of the control system being created; methods of construction of information-control systems at the decision of a problem of a choice of algorithm of functioning of a control system; methods and means of simulation modeling for modeling the elements of the control system and construction of DSS primitives. For the first time, an integrated mathematical ship-crane-cargo model was developed, which allows modeling automation systems for control cargo operations with heavy oversized cargo. For the first time a method of control of cargo operations with heavy oversized cargo, based on the inverse algorithm of movements in the ship-crane-cargo system, proposed on the principles of optimizing the control of loading process with limited choice of movement by linear shifts and turns of the vessel. The method of construction of optimal control of cargo operations with heavy oversized cargoes with restrictions on stability limits by the criterion of speed has been further developed. Methods for building mathematical models in the ship-crane-cargo system have been developed, on the basis of which modern automated control systems for cargo operations with heavy oversized cargo are developed, taking into account perturbing factors. The procedure for performing cargo operations on vessels has been improved through the use of DSS, which monitors the parameters of vessel and cargo movement. Scope is processes in educational and scientific institutions, Ukrainian organizations and enterprises.