A METHOD FOR STORING TRANSVANTAGE MODES IN THE OPERATION OF THE LEAD DIESEL ENGINE

Abstract

With the development of scientific and technical progress, the number of technological operations on ships is being automated. The whole complex of control of technological complexes and technical processes, such as stabilization of the frequency of the wrapping of the crankshaft of a ship diesel engine, adjustment of the voltage and frequency of the generator at a given level, stabilization of the level of water in boilers, stabilization of the vessel at a given course Methods and algorithms for ship control, operation of the head diesel engines, implemented in basic automation systems, ensure automatic control of the modes of the head diesel engine. To prevent overloading of the main diesel engine and make recommendations for decisionmaking to reduce the dependence of thermomechanical load on external factors of operation, a well-established and experimentally proven way to limit the influence of external conditions on thermal and mechanical stress of main engines. The hypothesis about the exchange of thermal and mechanical stresses of the head engine by changing the support of the propeller screw wrap by implementing the strum injection on the blades was confirmed. Based on the substantiation of the results, it is possible to confirm that the additional strum water supply to the blades of the propeller screw allows turning on the revantation of the main engines for the parameters of thermal and mechanical stress in a wide range of modes of operation of the vessel. Possibility of increasing the level of engagement of the head engines with a change of minds, swimming is independent of the influence of the external factors in the operation, adhering to the rational variation of the rated pressure, which is positively dependent on the compatibility of sea transport and to ensure safety without accidents.