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弹道学报 2012

高超声速飞行器多约束多种机动突防模式弹道规划

, PP. 85-90

张科南,周浩,陈万春

Keywords: 高超声速飞行器,弹道规划,机动突防,拟平衡滑翔

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Abstract:

为了提高高超声速飞行器的突防概率,利用优化理论,规划了多约束5种机动突防模式弹道(3种横向机动方式,2种纵向机动方式).把连续的控制变量离散为分段常值函数,将最优控制问题转换为参数优化问题,利用序列二次规划方法求解.规划过程中,提出了改进的拟平衡滑翔条件,建立了攻角和倾侧角间的一种约束关系,减少了一个控制变量,而且能够保证弹道的平缓.多个算例表明,规划出的弹道能够满足约束和突防的要求,验证了该文规划方法的有效性.

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