Aircraft single-hit vulnerability/survivability is usually expressed as the probability of kill or the vulnerable area in case of being given a random threat (e.g. a fragment) hit on the aircraft. In this paper, int...Aircraft single-hit vulnerability/survivability is usually expressed as the probability of kill or the vulnerable area in case of being given a random threat (e.g. a fragment) hit on the aircraft. In this paper, introducing the "equivalent target method" in lethality field into the aircraft vulnerability assessment, a generic vulnerability calculation model is proposed. In order for a good representation of reality, the model considers the threat change of state-of-motion during the threat penetrating into the components successively. Application shows that the proposed generic model has solved the Pk/h (probability of kill given by a hit on the component) calculation problem in aircraft vulnerability assessment, and is easier to be computerized than other commonly used models.展开更多
基金National Natural Science Foundation of China (10372082) Aeronautical Science Foundation of China (02B53008) and Doctorate Foundation of Northwestern Polytechnical University (CX200301)
文摘Aircraft single-hit vulnerability/survivability is usually expressed as the probability of kill or the vulnerable area in case of being given a random threat (e.g. a fragment) hit on the aircraft. In this paper, introducing the "equivalent target method" in lethality field into the aircraft vulnerability assessment, a generic vulnerability calculation model is proposed. In order for a good representation of reality, the model considers the threat change of state-of-motion during the threat penetrating into the components successively. Application shows that the proposed generic model has solved the Pk/h (probability of kill given by a hit on the component) calculation problem in aircraft vulnerability assessment, and is easier to be computerized than other commonly used models.