A design method for survivability trade-off of aircraft in sea cooperative combat

Abstract

The invention provides an aircraft survivability weighing design method of cooperative battle with a navy. The method includes: constructing a battle scene; constructing a battlefield situation graph;calculating the a launch round number and interception distance of interception missiles which can be launched for intercepting us-side battle units by each enemy-side battle unit; calculating survivability of the us-side battle units; calculating killing and wounding probability of us-side weapon units on enemy battle units; and selecting aircraft performance parameters which need to be weighedand influence aircraft survivability and battle capability, giving different aircraft performance parameters, calculating changes of the aircraft survivability and battle effectiveness in the same battle scene, and obtaining a best scheme by weighing. The method has the advantages that the corresponding battle effectiveness and the total survivability of battle aircraft formations under differentperformance configurations can be calculated in a case of considering the cooperative battle according to an entire battle process, and thus designers can be guided in weighing different design schemes to obtain the optimal scheme of highest survivability in a condition of ensuring mission completion.

Description

technical field [0001] The invention belongs to the technical field of aircraft survivability trade-off design, and in particular relates to a method for designing the survivability trade-off of an aircraft in coordinated combat against the sea. Background technique [0002] The trade-off design of aircraft survivability has become an important part of modern combat aircraft design and an important part of combat effectiveness evaluation of aviation weapons and equipment. Especially under the "cloud combat" system that emphasizes information-based operations and precise strikes, the safety of combat aircraft is under unprecedented threats. The trade-off design of aircraft survivability in the battlefield is not only the need to improve the survivability of aircraft, but also the A key factor for victory in high-intensity, high-consumption modern warfare. [0003] At present, most of the research on the survivability of combat aircraft still stays at the level of "platform-c...

AI Technical Summary

Problems solved by technology

In "Aircraft Survivability Trade-Off Design Considering Combat Capabilities", Yang Zhe et al. introduced the combat capability of the aircraft itself, and proposed a survivability trade-off design model including aircraft sensitivity, vulnerability and combat capability. Then, the model Only the survivability of a single aircraft can be evaluated. Under the modern combat system of "cloud combat", combat aircraft rely more on the interconnection of information, and the cooperation between nodes has a crucial impact on its survivability. However, the current The survivability trade-off design method does not consider the impact of the aircraft's cooperative combat capability on its survival probability, and is no longer suitable for modern combat systems

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