Kill-Probability-Maximization Guidance: Breaking from the Miss-Distance-Minimization Paradigm
Fuente:
arXiv
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| Autori principali: | , |
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| Natura: | Preprint |
| Pubblicazione: |
2026
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| _version_ | 1866913046145794048 |
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| author | Mudrik, Liraz Oshman, Yaakov |
| author_facet | Mudrik, Liraz Oshman, Yaakov |
| contents | Classical guidance laws aim at minimizing the miss distance, thus implicitly determining the minimum warhead lethality radius required against nominal targets. However, nonnominal targets or scenarios might render the designed warhead insufficient, causing a significant degradation in the single-shot kill probability (SSKP). We propose a guidance methodology that shifts the interceptor's objective from minimizing the miss distance to directly maximizing the SSKP, while taking into account the warhead's probabilistic lethality model. Complying with the generalized separation theorem, the new paradigm is based on modifying deterministic differential-game-based guidance laws using Bayesian decision theory. Extensive Monte Carlo simulations demonstrate consistent SSKP improvement over the standard and recently introduced estimation-aware guidance laws, when tested against nominal and nonnominal evasively maneuvering targets. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2604_17811 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Kill-Probability-Maximization Guidance: Breaking from the Miss-Distance-Minimization Paradigm Mudrik, Liraz Oshman, Yaakov Systems and Control Optimization and Control Classical guidance laws aim at minimizing the miss distance, thus implicitly determining the minimum warhead lethality radius required against nominal targets. However, nonnominal targets or scenarios might render the designed warhead insufficient, causing a significant degradation in the single-shot kill probability (SSKP). We propose a guidance methodology that shifts the interceptor's objective from minimizing the miss distance to directly maximizing the SSKP, while taking into account the warhead's probabilistic lethality model. Complying with the generalized separation theorem, the new paradigm is based on modifying deterministic differential-game-based guidance laws using Bayesian decision theory. Extensive Monte Carlo simulations demonstrate consistent SSKP improvement over the standard and recently introduced estimation-aware guidance laws, when tested against nominal and nonnominal evasively maneuvering targets. |
| title | Kill-Probability-Maximization Guidance: Breaking from the Miss-Distance-Minimization Paradigm |
| topic | Systems and Control Optimization and Control |
| url | https://arxiv.org/abs/2604.17811 |