滚-仰式导引头奇异性分析与控制
Keywords: 滚-仰式导引头,奇异性,奇异性区域,稳定平台
Abstract:
提出一种针对滚-仰式半捷联导引头的奇异性控制策略.根据目标跟踪原理,建立滚-仰式导引头稳定平台的数学模型.分析导引头的奇异性,研究各参量的变化对导引头奇异性的影响.将工作区域划分为三个子区域,并提出相应的控制策略,从而形成滚-仰式导引头的奇异性控制策略.仿真结果表明,该控制策略可以有效地抑制滚-仰式导引头的奇异性对导引头系统性能的不利影响,改善总体性能.
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