High Precision Torque Measurement System
The subject of the paper is the development of a contactless torque measuring system with a carrier-frequency amplifier.
Optimization of the temperature effect on the measurement signal by the high level of symmetry of the measuring bridge is supplemented by digital compensation of the residual temperature effects.
Digital signal conditioning and transmission make it possible to achieve the current high accuracy of non-rotational torque transducers in a rotating shaft train as well.
