METHOD OF COMPENSATION OF TEMPERATURE ERROR OF COMPENSATION ACCELEROMETER Russian patent published in 1995 - IPC

FIELD: instrumentation engineering. SUBSTANCE: accelerometer units are interconnected with established polarity of input and output terminals. Value of additive output signal of accelerometer is measured at first version of connection and two temperature magnitudes of environment. In agreement with second version polarity of inter connection of these units is charged and measurements are repeated at same values of ambient temperature. By results of all measurements values and signs of temperature coefficients of additive error caused by change of characteristic of servo system and restoring suspension are determined. After this units of accelerometer are finally interconnected in compliance with first version if signs of coefficients and are similar and in compliance with second version of interconnection if signs of these coefficients are opposite. EFFECT: enhanced authenticity of method. 3 dwg