FIELD: machine building.
SUBSTANCE: method of controlling working mechanism includes the following stages: determination of maximum pressure of hydraulic fluid for independent fulfilment of certain task for, at least, one of operating functions; hydraulic fluid supply which pressure does not exceed certain maximum pressure for fulfilment of this operating function; and fluid pressure control with the aid of, at least, one control valve as pressure reducer connected with this operating function.
EFFECT: increase of operation efficiency in condition of large loads at mechanism operating component.
26 cl, 3 dwg
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| CONSTRUCTION MACHINE | 2018 |
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