Fig. 1. Overall structure of magnetic-field type time-gating displacement sensor

Fig. 2. Position of induction winding and excitation winding

Fig. 3. Schematic diagram of displacement solution scheme

Fig. 4. Different installation attitudes of sensor moving ruler

Fig. 5. Simulation results under different excitation signal amplitudes within a pitch

Fig. 6. Displacement error curves and error spectra of different excitation signal amplitudes within a pitch

Fig. 7. Tilting diagram of moving ruler

Fig. 8. Simulation results under different tilt angles within a pitch

Fig. 9. Displacement error curves and error spectra for different tilt angles within a pitch

Fig. 10. Flipping diagram of moving ruler

Fig. 11. Simulation results under different flip angles within a pitch

Fig. 12. Displacement error curves and error spectra for different flip angles within a pitch

Fig. 13. Deflection of moving ruler

Fig. 14. Simulation results under different deflection angles within a pitch

Fig. 15. Displacement error curves and error spectra for different deflection angles within a pitch

Fig. 16. Fixed and moving scales of sensors

Fig. 17. Experimental platform for error characteristics of time-gate displacement sensor

Fig. 18. Prototype of time-gate displacement sensor

Fig. 19. Measurement error curves and error spectra of different excitation signal amplitudes within a pitch

Fig. 20. Measurement error curves and errors spectra for different tilt angles within a pitch

Fig. 21. Measurement error curves and error spectra for different flip angles within a pitch

Fig. 22. Measurement error curves and error spectra for different deflection angles within a pitch

Fig. 23. Measurement error curves before and after harmonic correction within full-range