A.N. Morozov, A.L. Nazolin
Results on the use of the method of shock testing for identification of mechanical systems of stator of a turbogenerator and determinate the frequency response function of the body stator are reported. The simplified mathematical model of non-linear vibroimpact system a 'prism - stator core' is developed. The analysis of results of imitating modeling of sound vibration of the body stator of a turbogenerator is given.