长春工程学院学报（自然科学版）2026，Vol.27Issue(1)：84-92,9.DOI:10.3969/j.issn.1009-8984.2026.01.013
综合优化模型下无人机单轴姿态优化与精度分析
Optimization and accuracy analysis of single-axis attitude for UAV under a comprehensive optimization model
摘要
Abstract
With the development of UAV technology,its application in the field of surveying and mapping has become increasingly widespread.This paper proposed a comprehensive optimization model aimed at de-termining the optimal single-axis attitude in UAV surveying tasks.The model calculated the moment of in-ertia around the torsion axis by adjusting six measurement attitudes,derived the inertia product,and then constructed a formula for solving the moment of inertia.Under the condition of small offset angles,the op-timal single-axis measurement method was studied to achieve the minimization of measurement error.Sim-ulation and field test results verify the effectiveness of the model,showing that this method significantly improves measurement accuracy and reduces operational complexity and cost.Furthermore,to enhance measurement accuracy,an optimization technique based on the Monte Carlo algorithm was proposed to de-termine the optimal measurement attitude under both unconstrained and constrained conditions.Simulation results show that when the random error is controlled within 1%,the relative error is less than 0.5%,veri-fying the crucial role of attitude angle selection in measurement accuracy.关键词
无人机/最优姿态/测量精度/随机误差分析Key words
UAV/optimal attitude/measurement accuracy/random error analysis分类
矿业与冶金引用本文复制引用
李圳峰,李傲质,孙立伟..综合优化模型下无人机单轴姿态优化与精度分析[J].长春工程学院学报（自然科学版）,2026,27(1):84-92,9.基金项目
吉林省科技发展计划项目(20210201057GX) （20210201057GX）
