Infrared and Laser Engineering, Volume. 53, Issue 11, 20240245(2024)
Generalized predictive control with variable time domain for disturbance rejection based on photoelectric turntable
Figures & Tables(17)
Fig. 5. (a) PID simulation; (b) LGPC simulation; (c) STGPC simulation
Fig. 13. (a) STGPC self tuning effect; (b) Time domain parameter variation diagram
Table 1. Motor parameters
View tableView in ArticleTable 1. Motor parameters
Parameter Value $ {L}_{m}/\mathrm{H} $ 0.0053 $ {R}_{m}/\mathrm{\Omega } $ 1.46 $ \mathrm{J/kg\cdot m}^2 $ 5 $ {C}_{m}/\mathrm{N}\cdot \mathrm{m}\cdot {\mathrm{A}}^{-1} $ 3.21 $ {C}_{e}/\mathrm{V}\cdot \mathrm{r}\cdot {\mathrm{m}\mathrm{i}\mathrm{n}}^{-1} $ 0.45
Table 2. Tracking residual comparison table
View tableView in ArticleTable 2. Tracking residual comparison table
Control method Velocity max error/ mrad·s−1 Velocity error RMS/ mrad·s−1 PID 7.4325 5.2547 LGPC 3.9344 2.7871 STGPC 1.9261 1.1180
Table 3. Speed vibration suppression comparison table
View tableView in ArticleTable 3. Speed vibration suppression comparison table
Control method Disturbance suppression RMS/μrad PID 2.0936 LGPC 1.9942 STGPC 0.8594
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Jiheng JIANG, Yan DONG, Jianlin SONG, Wei WANG, Yansong SONG, Keyan DONG. Generalized predictive control with variable time domain for disturbance rejection based on photoelectric turntable[J]. Infrared and Laser Engineering, 2024, 53(11): 20240245
Paper Information
Category: 光电测量
Received: Jun. 4, 2024
Accepted: --
Published Online: Dec. 13, 2024
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