基于改进自抗扰光电稳定平台视轴控制

打开文本图片集

中图分类号：TP273 文献标志码：A 文章编号：1671-5276（2025）03-0242-04

Visual-axis-controlled Optoelectronic Stabilization Platform Based on Improved Active Disturbance Rejection

LI Qianwei，QIU Yafeng，LIU Kang，YAN Xiaohu，TIAN Haojie （School of Mchanical Engineering，Nanjing University of Science and Technology，Nanjing 21Oo94，China）

Abstract：Thestudyofofsoreoptoelectronicplatformrequrestherapidityandstabilityofopticaxis，butencountersomplexity bythe methodofauto-disturbancerejectionnonlinear.Taleviatethecomplexitylinearizationisproposed.Theknownpartof themodel informationisintroduced，thelinearizedactivedisturbancerejectandisoptimized，andanimprovedlinearactive disturbancerejectioncontrolerisdesigned.Through Simulink simulation，andincomparisonwiththesimplifiedlinearactive disturbancerejectioncontrol，itisfoundthattheresponsespeedofimprovedLADRCisincreasedby84.6%comparedwiththat of linear control，and the anti-interference ability is also improved with robustness.

Keywords：optoelectronic stabilization platform；active disturbance rejection；linear control；visual axis control

0 引言

1自抗扰控制的策略

海上目标探测采用浮标作为载体，上方搭载光电稳定平台，用来对范围内的目标进行定位，进而获取目标图及相关位置参数。（剩余5116字）