DEVELOPMENT OF A METHOD OF MATRIX CALCULATION OF FREQUENCY OF FREE SHAFT VIBRATIONS OF MOTION-STEERING COLUMNS
The article describes a method for calculating the free torsional vibrations of shafts to ensure the production of propulsion-steering columns at the enterprise. A comparison is made with calculations using existing more labor-intensive methods. To verify the reliability of the results of calculations according to the developed program of free torsional vibrations “Matrix-calculation of DRC”, the calculations of torsional vibrations of DRC shafts were carried out by known methods of other authors. The calculation results agree well with the prototype calculations.