AUTOMATED CALCULATION OF CENTER FOR VESSELS LOADING AND UNDER THE CONDITIONS OF NAVIGATION IN REAL TIME

Authors

  • L.M. Vildiaieva

Keywords:

vessel center of gravity, mathematical model, approximation, numerical methods, automation of marine power plants, automated control systems, technical exploitation of vessels, gyroscope, computerization

Abstract

In the paper the problem of automated calculation of the metacentric height of the vessel is considered by two methods: according to the diagrams of static and dynamic stability of the vessel - according to the diagram of Reed. The problem of approximation of the diagram of static stability with a sinusoid is considered. The ambiguity problem of the sinusoid wave is solved – the domain of definition of the argument necessary for the boundaries jf the integration of the function is found. The developed algorithm allows to significantly reduce the calculation time while increasing the accuracy of the calculation, and also makes it possible to applyed the gyroscope and controller automation, which is able to track the state of the center of gravity during loading and navigation in real time, which will significantly increase safety.

Published

2020-05-27