Uncertainty in Measurement and Problems of Dependable Monitoring of Dynamic Process Vector Parameters

Resumo

Metrological problems associated with the measurement of dynamic load vector parameters in systems with three single-component vibration sensors are examined. Sources of dynamic error and false precession of the obtained vector are analyzed while using analog and digital measurement systems. A package of tasks has been developed to correct amplitude and phase distortions while measuring vector parameters of nonsteady-state dynamic loads.