| 摘要 |
FIELD: measurement equipment.SUBSTANCE: invention relates to measurement equipment, namely to measurement of mass-inertia characteristics of different items. A test bench includes a bed, three frames installed on hinges, a dynamometric platform, springs and devices for setting oscillations, fasteners and three high-selective angular acceleration sensors installed on the frame to which the item is attached, the axes of which are oriented parallel to rotation axes of movable internal, external and lower frames of the test bench.EFFECT: improvement of measurement accuracy.15 dwg |
