Application of micro-force sensor is widespread in the new industries and frontier technology. The micro force traceable measurement technology has seriously lagged behind the development of its application.Measuring principle
device configuration
calibration method
mechanical properties and usage of method of noncontact 3D micro-force device based on micro-electro-mechanical system( MEMS) actuator structure are analyzed.Results show that the device can generate micro-force in any direction
and be satisfied with demand for microforce sensor traceability with non-vertical orientation is realized. The impact of distance measurement and control uncertainty on output micro-force can be significantly reduced by the device. The device can achieve high precision without complex and expensive auxiliary equipment. It has great practical meaning to simplify device structure in micro-force sensor traceability