Analysis of the frequency characteristics of the vibrations of a gearless lift’s direct suspension

Abstract

Analysis of the frequency characteristics of the vibrations of a gearless lift’s direct suspension

Bogdanov E.P., Rikkonen S.V.

Incoming article date: 14.04.2015

The analysis of the vibration system depending on the point of generation of the perturbation by frequency characteristics of a gearless lift’s direct suspension is made. It is shown that the behavior of the vibration system essentially depends on the place of perturbation: the cabin of a lift or the rope driving pulley. Depending on the point of generation of the perturbation the system of a direct gearless lift can have a “resonant” or an “inductive” character.

Keywords: drive, freight, lift, perturbation, rope driving pulley, system, winch