SHEN Shen-sheng. Study on measuring system for differential transformer-type displacement sensor[J]. 2006, (3): 41-43. DOI: 10.13873/j.1000-97872006.03.014.
The structure and the working principle of the differential transformer-type displacement sensor are presented.The reasons of producing zero-point remainder voltage and influence of zero-point remainder voltage on sensitivity
linearity and precision of differential transformer-type displacement sensor are analyzed
and efficacious solution methods are given.By using LabVIEW
the subsidiary output differential signal is processed with phase detector and filter.Result indicates that it has higher sensitivity and better linearity than other means.