METHOD OF DETERMINATION OF INERTIAL CHARACTERISTICS OF SHIP Russian patent published in 1999 - IPC

Abstract RU 2130849 C1

FIELD: ship handling; determination of ship's inertial characteristics taking into account particular conditions of navigation, loading of ship and technical state of her hull, propeller and engine. SUBSTANCE: method consists in measurement of cyclic feed of fuel and rotational speed of engine shaft. Engine torque is determined as their function. The differential equation of engine operation is solved simultaneously with differential equation o ship's motion. EFFECT: simplified procedure of determination and enhanced accuracy of method. 1 dwg, 2 tbl

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RU 2 130 849 C1

Authors

Gorelkin V.I.

Palagushkin B.V.

Dates

1999-05-27—Published

1998-01-27—Filed