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Influence of the position of an extension arm on the degree of impact in the bucket’s server of a loader

Zakrzewski S., Towarek Z.

Vibrations in Physical Systems

2008

Vol. 23

435--440

The study covers the case of driving the loader straight and a symmetric impact of a bucket against a fixed and non-deformable obstacle. The values of impulses of forces that appear in hydraulic servers of a joint-wheel loader’s working equipment during an impact were determined. Attention was put on the load of a bucket’s server. Numerical calculations were made for geometric units characterizing the working equipment of the loader 560 E (HSW), and the results of the impulses of forces that are transformed by the bucket’s hydraulic server have been presented in diagrams.