IFMASS8

Figure 9. Stress fields of the existing (left) and reconstructed (right) model

= 27.0 Hz

= 29.59 Hz

Figure 10. First two main modes of oscillation

3.5. The modelling and computation of the excavator bogie-wheel

Operating wheel behaviour diagnostics, recovery and reconstruction of the excavator

C700S O&K (Kolubara Metal Vreoci) are presented in Figs. 11–13, and in Table 5. The

bogie-wheel is loaded in bending and torsion. The hollow shaft is of the greatest influence

in the wheel behaviour.

Corona

Cone

Membrane and hollow

shaft

Assembled bogie wheel

Figure 11. Model of the bogie-wheel

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