高技术通讯2017,Vol.27Issue(6):537-543,7.DOI:10.3772/j.issn.1002-0470.2017.06.007
导弹与载机间的最优协同制导
Optimal guidance law for aircraft and missile cooperation
摘要
Abstract
The optimal cooperative guidance for an airborne defensive missle and its carrier to resist an attacking missile was investigated with the aim of protecting the carrier and improving the kill probability of the defensive missle , while reducing the demand of control quantity .Based on the linear quadratic optimal-control theory and the reason-able assumption of attacking missile guidance mode , a double-way cooperative optimal guidance law for the defen-sive missile and its aircraft and its derived form of single-way were provided .These two guidance laws have analyti-cal solutions and are adaptive to attacking missile , target aircraft and defending missile with high-order control sys-tem dynamics .In double-way cooperation , defending missile intercepts attacking missile by using optimal coopera-tive guidance law for aircraft protection while aircraft maneuvers in the direction of reducing control values and miss distance of defending missile actively .Nonlinear simulations were carried out to analyze in comparison with the per-formance of the two cooperative guidance laws , which shows that the two presented optimal cooperation guidance laws can both intercept the target effectively , which means that the double-way cooperation requires less control commands than the single-way.关键词
制导律/协同防御/最优制导/协同制导Key words
guidance law/cooperative defense/optimal guidance/cooperative guidance引用本文复制引用
花文华,张拥军,张金鹏..导弹与载机间的最优协同制导[J].高技术通讯,2017,27(6):537-543,7.基金项目
航空科学基金(2015ZC12006)资助项目. (2015ZC12006)