基于不确定性的末制导初始参数优化设计方法

TJ765.3; 为量化无动力滑翔飞行器末制导初始参数不确定性的综合影响,提升飞行器落点精度,提出基于不确定性的末制导初始参数优化设计方法.面向飞行器末端高动态打击需求,采用落角约束下的滑模变结构导引律进行实时弹道成型,进而考虑末制导初始参数的不确定性.以落点有效毁伤半径概率和落点圆概率偏差为多优化目标,建立基于不确定性的末制导初始参数及制导律参数优化模型.针对这一不确定性优化模型,研究利用高效全局优化和蒙特卡洛方法,给出末制导初始参数及制导律参数的最优设计方案.仿真结果表明:该方法能显著提升落点精度,为方案设计阶段飞行器末制导交接点的选取提供决策支持....

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Published in国防科技大学学报 Vol. 41; no. 6; pp. 33 - 38
Main Authors 张海瑞, 王浩, 王尧, 洪东跑, 卜奎晨
Format Journal Article
LanguageChinese
Published 中国运载火箭技术研究院,北京,100076 28.12.2019
Subjects
多目标优化
不确定性优化
末制导
高效全局优化
Online AccessGet full text
ISSN1001-2486
DOI10.11887/j.cn.201906005

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Abstract TJ765.3; 为量化无动力滑翔飞行器末制导初始参数不确定性的综合影响,提升飞行器落点精度,提出基于不确定性的末制导初始参数优化设计方法.面向飞行器末端高动态打击需求,采用落角约束下的滑模变结构导引律进行实时弹道成型,进而考虑末制导初始参数的不确定性.以落点有效毁伤半径概率和落点圆概率偏差为多优化目标,建立基于不确定性的末制导初始参数及制导律参数优化模型.针对这一不确定性优化模型,研究利用高效全局优化和蒙特卡洛方法,给出末制导初始参数及制导律参数的最优设计方案.仿真结果表明:该方法能显著提升落点精度,为方案设计阶段飞行器末制导交接点的选取提供决策支持.
AbstractList TJ765.3; 为量化无动力滑翔飞行器末制导初始参数不确定性的综合影响,提升飞行器落点精度,提出基于不确定性的末制导初始参数优化设计方法.面向飞行器末端高动态打击需求,采用落角约束下的滑模变结构导引律进行实时弹道成型,进而考虑末制导初始参数的不确定性.以落点有效毁伤半径概率和落点圆概率偏差为多优化目标,建立基于不确定性的末制导初始参数及制导律参数优化模型.针对这一不确定性优化模型,研究利用高效全局优化和蒙特卡洛方法,给出末制导初始参数及制导律参数的最优设计方案.仿真结果表明:该方法能显著提升落点精度,为方案设计阶段飞行器末制导交接点的选取提供决策支持.
Author 王浩
王尧
卜奎晨
洪东跑
张海瑞
AuthorAffiliation 中国运载火箭技术研究院,北京,100076
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WANG Hao
ZHANG Hairui
BU Kuichen
WANG Yao
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不确定性优化
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高效全局优化
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Title 基于不确定性的末制导初始参数优化设计方法
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