Динамика и напряженно-деформированное состояние корпусов легкобронированных боевых машин

Abstract

In the paper task solution is expounded for modeling of dynamic properties and stressed-deformed state in lightly armored fighting machines hulls. On the example of BTR-80, BTR-3, BTR-4 hulls tasks set about analysis of spectrum of eigentones and stressed-deformed state at loading action during their exploitation. Results of test calculations for eigenfrequencies and forms of vibrations of hulls models and also distribution of their stressed-deformed state components are presented.