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滑跃式机动是临近空间高超声速飞行器的一种重要运动方式,现有文献中鲜有对高超声速滑跃式机动目标跟踪技术的报道。为此,提出了一种针对临近空间高超声速滑跃式机动目标的跟踪模型,其核心是将目标加速度建模为具有正弦波自相关的零均值随机过程,并据此构建了跟踪临近空间高超声速滑跃式机动目标的状态方程。通过仿真实验与Singer模型、Jerk模型和CV+CA+Singer交互式多模型IMM进行比较,证明了所提模型在跟踪临近空间高超声速滑跃式机动目标时的合理性与优势性。
Sliding maneuvering is an important mode of motion for near-space hypersonic vehicles. There are few reports of hypersonic maneuvering maneuvering target tracking in the existing literatures. Therefore, a tracking model of hypersonic maneuvering targets in the near space is proposed. The core of this model is to model the target acceleration as a zero-mean random process with sinusoidal auto-correlation. Based on this, State equation of supersonic skidding maneuvering target. The simulations are compared with Singer model, Jerk model and CV + CA + Singer interactive multimodel IMM, which proves the rationality and superiority of the proposed model in tracking the hypersonic maneuvering maneuvering target in the near space.