A STUDY OF TORSIONAL VIBRATIONS IN SYSTEMS WITH ONE DEGREE OF FREEDOM BY GRAPHICAL METHOD

摘要

The paper studies torsional vibrations of systems having one degree of freedom, using graphical methods based on representations in the phase plane. This has enabled both the response curves and the velocity and acceleration variation curves to be traced. A method of study is shown of forced vibrations when in presence of a disturbing moment that cannot be expressed analytically, yet whose variation diagram is available.