INFORMATION AND MEASUREMENT SYSTEM OF DISPLACEMENT AND DEFORMATION OF OBJECT Russian patent published in 2002 - IPC

FIELD: measurement technology. SUBSTANCE: invention can be used to measure displacement, deformation and turns of multidimensional objects susceptible of intricate movements and deformation. Proposed system incorporates four linear displacement transducers correspondingly connected to instrument converters. Linear displacement transducers are placed in pairs and differentially so that their sensitivity axes are parallel to coordinate axes. Transducers of first pair are placed differentially relative to flat element anchored on controlled object perpendicular to sensitivity axes of transducers, transducers of another pair are positioned differentially with reference to opposite surfaces of controlled object and one another. System has information processing unit which includes two adders, four subtracters, five multipliers, three dividers and storage. EFFECT: simplified design of system due to reduced number of required transducers. 1 cl, 1 dwg