Testing machine for investigating the vibrostability (vibration performance) of leaf (plate, flat) springs on the basis of resonance

摘要

The invention relates to a testing machine for investigating the vibrostability of leaf springs on the basis of resonance. It is possible to produce amplitudes of vibration which are constant or vary realistically. By utilising the resonance effect, high rates of load change can be operated in relatively short times. The driving power and the driving force can be kept small.