Xuegang Song, Peng Liu, Zhuming Cheng, Zhen Wei, Junsong Yu, Jiwei Huang, Dakai Liang. An Algorithm of Dynamic Load Identification Based on FBG Sensor and Kalman Filter[J]. Acta Optica Sinica, 2018, 38(3): 328012
- Acta Optica Sinica
- Vol. 38, Issue 3, 328012 (2018)
Fig. 1. Schematic of principle of FBG sensor
Fig. 2. Identification results of sinusoidal load, square load, and triangular load under the conditions of Qw=1×10-8, σ=1×10-16, and 1 Hz
Fig. 3. Identification results of sinusoidal load, rectangular load, and triangular load under the conditions of Qw=1×10-6, σ=1×10-12, 1 Hz
Fig. 4. Experimental setup
Fig. 5. Identification results of the sinusoidal load with different frequencies. (a) 1 Hz; (b) 5 Hz
|
Table 1. Model parameters
|
Table 2. Identification errors of loads under the conditions of Qw=1×10-8 and σ=1×10-16
|
Table 3. Identification errors of loads under the conditions of Qw=1×10-6 and σ=1×10-12
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20