Infrared and Laser Engineering, Volume. 54, Issue 3, 20240467(2025)
Improved ADRC based on improved COA for optoelectronic stabilization platform control
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Fig. 2. The influence of different parameter changes on the MIAfal function morphology
Fig. 5. A schematic diagram of the Logistic map of a two-dimensional variable
Fig. 7. Comparison of control errors of two functions under sinusoidal response
Fig. 10. Experimental speed loop following error under fal function
Table 1. Parameters of simulation model
View tableView in ArticleTable 1. Parameters of simulation model
Parameter Value Peak voltage at locked-rotor/V 27 Armature inductance/H 0.0053 Armature resistance/Ω 11.8 Torque constant/N·m·A–1 0.282 Moment of inertia/kg·m–2 0.00785 Speed loop frequency/kHz 3
Table 2. Optimization result parameters
View tableView in ArticleTable 2. Optimization result parameters
Parameter Value MIAfal fal ${\omega _o}$ 1143.8 1500 ${b_0}$ 369589.3 1006966 ${\psi _{a1}}$ 0.84 - ${k_{a1}}$ 0.84 - ${\delta _a}$ 0.31 0.15 ${\psi _{a2}}$ 0.40 - ${k_{a2}}$ 0.088 - ${\alpha _a}$ 0.74 0.66 ${\beta _a}$ 0.58 - ${\gamma _a}$ 0.46 - ${Q_a}$ 0.045 - ${\psi _{b1}}$ 0.21 - ${k_{b1}}$ 0.21 - ${\delta _b}$ 0.27 0.21 ${\psi _{b2}}$ 0.37 - ${k_{b2}}$ 0.088 - ${\alpha _b}$ 0.66 1.2 ${\beta _b}$ 0.098 - ${\gamma _b}$ 0.55 - ${Q_b}$ 0.031 -
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Jianxin FENG, Zhenkai ZHU, Baichun GONG, Biao XU. Improved ADRC based on improved COA for optoelectronic stabilization platform control[J]. Infrared and Laser Engineering, 2025, 54(3): 20240467
Paper Information
Category: 光电测量
Received: Oct. 14, 2024
Accepted: --
Published Online: Apr. 8, 2025
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