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Excavators
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program is developed to assess the endurance of a digger arm assembly
of an excavator by simulating digging action and applying side loads.
While the program controls axial and side actuators, up to 8 pressure
transducers are also recorded to monitor pressures at various joints.
A pre-defined number of axial loads are applied, followed by a number
of side loads. On-line load and deflection plots against number of
cycles provides providing an early assessment of possible ageing or
damage. |
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