Numerical analysis of frame structure of single axis manure spreader

The study describes issues of research of frame structure of single axis manure spreader of loading capacity 14t. During the tests state of stress in frame structure and manure box have been specified. Manner of preparation of numerical model and results of tests performed with its use have also been described. On the basis of the results modification of the construction in critical areas has been proposed. Introduction of modifications resulted in improvement of frame structure of manure spreader strength state.