控制約束下的高超聲速飛行器軌跡優(yōu)化策略

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中圖分類號(hào)：V249.1 文獻(xiàn)標(biāo)志碼：A DOI：10.12305/j.issn.1001-506X.2025.05.26

Abstract：Due to the characteristics of fast flight speed and strong maneuverability，the research on trajectory planning of hypersonic vehicle needs to consider various influencing factors and constraints such as vehicle fuel and flight safety.This article adopts integrated flight/propulsioncoupling vehicle modeling，and proposes an adaptive pseudospectral trajectory optimization strategy based on trajectory design control constraints by studying the control constraints of the vehicle.Simulation comparison shows that the improved trajectoryoptimization strategy can provide morecontrol margin，enabling thevehicle to climb steadilyand relatively during the climb process and has more advantages in overall performance.

Keywords：hypersonic vehicle；constraint condition；trajectory design；trajectory optimization；control margin

0 引言

高超聲速飛行器是一種具有巨大潛力和挑戰(zhàn)的先進(jìn)飛行器，其在軍事、民用航空以及航天領(lǐng)域都有著廣闊的應(yīng)用前景。（剩余14214字）