基于LC并联谐振的轴向自感式位移传感器设计

唐洪洲,周瑾,金超武,徐园平

Design of axial self-inductive displacement sensor based on LC parallel resonance

Hongzhou TANG,Jin ZHOU,Chaowu JIN,Yuanping XU

表 2 不同激励频率下的灵敏度与RMSE

Tab.2 Sensitivity and RMSE at different excitation frequencies

f/kHz Ko/(V·mm−1) RMSE 5 1.3638 6.995×10−3 25 1.5065 1.667×10−2 50 1.5364 2.175×10−2 75 1.5499 2.432×10−2 100 1.5583 2.602×10−2