FIELD: test equipment.
SUBSTANCE: method may be used in test equipment. Tests of hydraulic cylinders are carried out under load of a loading hydraulic cylinder with application of deviations that are accidental in value and duration onto nominal values of hydraulic resistance of a hydraulic set in a drain manifold of the loading hydraulic cylinder. The hydraulic set is a proportionate hydraulic throttle, control signals of stepped, pulse, sinusoidal or other shape are supplied from a programmable controller.
EFFECT: higher validity of assessment of test results.
3 cl, 5 dwg
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