FIELD: transport.
SUBSTANCE: invention relates to method and device for adjusting operating of hydraulic boom comprising at least two interconnected sections movable relative to each other. Proposed method comprises controlling displacement of sections relative to preset position by control signal. Actual coordinates and speed of displacement are compared with theoretical based on control signal. Pivoted controller adjustment parameters are adjusted proceeding from difference between actual and theoretical values. Proposed device comprises, at least, two boom sections turning about axis relative to each other or displacing linearly driven by hydraulic drive. Proposed device comprises also hydraulic drive control device, boom section position and displacement transducers, comparators of actual and theoretical values, and pivoted controller parameter adjustment device.
EFFECT: improved dynamic characteristics of boom, accurate control.
30 cl, 30 dwg
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Authors
Dates
2012-04-27—Published
2008-09-29—Filed