Cong Pan, Yu Ye, Bozhong Gu, Yulin Shuai. Temperature control of extinction tube for the 2.5-meter large-field and high-resolution telescope[J]. Infrared and Laser Engineering, 2023, 52(9): 20230024
- Infrared and Laser Engineering
- Vol. 52, Issue 9, 20230024 (2023)
Fig. 1. Principle of the temperature control system of the extinction tube
Fig. 2. Model identification experimental device diagram of matting cylinder temperature control system
Fig. 3. Comparison of model response from experiment and recognition
Fig. 4. Schematic of the Smith predictor
Fig. 5. Block diagram of ADRC-Smith controller
Fig. 6. Response curves of different controllers when the model is accurate
Fig. 7. Response curves of different controllers when the model is offset
Fig. 8. Matting cylinder temperature control system interface
Fig. 9. (a) Tracking environmental temperature curve of ADRC-Smith; (b) Tracking environmental temperature curve of PID-Smith
Fig. 10. ADRC-Smith controller response curve under heat source interference
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Table 1. Performance comparison of different controllers
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