screw-bolts connections

Vibronavantazhenist rizbovykh ziednan u konstruktsii sivalky [Vibration loading of threaded connections in the construction of the seeder]

Influence of parameters of vibration is explored on dynamic properties of screw-bolts connections of the sowing machine. Experimental vibrograms are used for the calculation of local stresses in the connection by low level mathematical model design.  The desires to identify the parameters that contribute to bolt loosening were the impetus for this study.