Share Email Print
cover

Proceedings Paper

Dynamic self-calibration of time grating sensors based on self-adaptive Kalman filter algorithm
Author(s): Ziran Chen
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

As regarding the errors caused by mechanical installation and signal processing, a novel self-adaptive kalman filter algorithm is proposed. According to kalman filter recursion formula, the current value can be estimated with the last estimated value and the current measured value. Therefore, the kalman filter algorithm does not need recorder the past series of the estimated value and the current measured value, the calculated load is not too heavy to implement. The respond speed and the quality of time grating can be improved significantly. Experiment results prove the valid of the proposed method.

Paper Details

Date Published: 10 October 2013
PDF: 6 pages
Proc. SPIE 8916, Sixth International Symposium on Precision Mechanical Measurements, 89163I (10 October 2013); doi: 10.1117/12.2035884
Show Author Affiliations
Ziran Chen, Chongqing Univ. of Technology (China)


Published in SPIE Proceedings Vol. 8916:
Sixth International Symposium on Precision Mechanical Measurements
Shenghua Ye; Yetai Fei, Editor(s)

© SPIE. Terms of Use
Back to Top