The effectiveness of exoatmospheric interceptor is analyzed in this paper based on the reachable set model. Firstly, the connotations of the reachable set model, including its precise definition, mathematic description and analysis algorithms are briefly introduced. Secondly, concerning the problem of interceptor system deployment, the defense zone is introduced as a metric of effectiveness. The factors that influence the configurations of defense zone are explored. Thirdly, concerning the problem of incoming target assignment, an index system composed of earliest intercept moment, interception time window and radar support distance is drawn to capture the effectiveness. The selection of optimal intercept plan is treated as a multi-alternatives sequencing problem and addressed by the multiple attribute decision making method. Simulation examples prove the efficiency of the raised approach. The reachable set-based approach proposed in this paper serves as a ready support to other studies related to interceptor capability.

Chai Hua

Wang Lei

Proceedings of the Institution of Mechanical Engineers Part G Journal of Aerospace Engineering

《航空航天工程杂志》致力于发表有关飞机和航天器及其支持系统的应用科学和技术的所有分支的高质量研究。 “我们的作者是真正的国际作者，我们尽一切努力确保每篇论文都以最好的方式呈现并覆盖广泛的受众。” 编辑委员会由代表十五个国家的技术社区的知名专家组成。董事会成员与编辑、审稿人和作者密切合作，以达到一致的标准，撰写和发表的论文都很好。”西班牙马德里理工大学 RODRIGO MARTINEZ-VAL 教授 本期刊是出版委员会的成员道德（COPE）。

The Journal of Aerospace Engineering focuses on publishing high-quality research related to the applied sciences and technologies of aircraft, spacecraft, and their support systems. Our authors are truly international, and we strive to present each paper in the best possible way to reach a wide audience. The editorial board consists of renowned experts from technical communities across fifteen countries, who work closely with editors, reviewers, and authors to achieve consistent high standards in the writing and publication of papers. Professor RODRIGO MARTINEZ-VAL from the Polytechnic University of Madrid states, 'We are committed to ensuring that every paper receives the attention and recognition it deserves.' This journal is a member of the Committee on Publication Ethics (COPE).

《航空航天工程杂志》专注于发表与飞机、航天器及其支持系统相关的应用科学和技术的高质量研究。我们的作者来自全球各地，我们努力确保每篇论文以最佳方式呈现，覆盖广泛的受众。编辑委员会由来自十五个国家的知名专家组成，他们与编辑、审稿人和作者密切合作，以确保撰写和发表的论文达到一致的高标准。西班牙马德里理工大学的RODRIGO MARTINEZ-VAL教授表示：‘我们致力于确保每篇论文都得到充分的关注和认可。’本期刊是出版委员会道德（COPE）的成员。

Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering

Effectiveness analysis of exoatmospheric interceptor using reachable set model

The effectiveness of exoatmospheric interceptor is analyzed in this paper based on the reachable set model and an index system composed of earliest intercept moment, interception time window and radar support distance is drawn to capture the effectiveness.

Category	Quartile
工程技术	4
工程技术, 工程宇航	4
工程技术, 工程机械	4

Effectiveness analysis of exoatmospheric interceptor using reachable set model

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Category	Quartile
ENGINEERING, MECHANICAL	4