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平台导引头隔离度模型辨析

Keywords: 隔离度模型,弹簧力矩,阻尼力矩,滞后校正

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Abstract:

通过对隔离度的产生机理进行研究,对比分析了基于惯性基准和基于弹体基准的隔离度模型之间的区别.在基于惯性基准的隔离度模型基础上分析了干扰力矩对平台导引头隔离度的影响,并设计滞后校正降低了干扰力矩引起的隔离度.研究结果表明,与基于弹体基准的隔离度模型相比,基于惯性基准的隔离度模型对隔离度产生机理的描述更为合理;在导引头稳定回路上增加滞后校正可以有效降低干扰力矩引起的隔离度.

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