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  5. Metrological assurance of aircraft’s weighting and centering system

Metrological assurance of aircraft’s weighting and centering system

A.V. Borzenkova, G.A. Cherepaschuk
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Calculation scheme’s specifying in determining the center of gravity for aircraft’s at weighing on platform scales and rackmount scales are presented. The error expression for center of gravity’s determination is demonstrated. The application of physical imitation modeling in metrological certification for weighing & centering system which use the scaled model of aircraft is offered. Due to replacement of original aircraft to scaled model, we use the strain sensors with reduced weighing limit and the same accuracy characteristics.
Keywords: center of gravity, metrological assurance, simulation, weighting and centering system