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Dynamic three-way decision algorithm integrating intuitionistic fuzzy information for system-of-systems in airborne laser weapon combat 认领 引用
1
作者 Xiaochen LI Yuxue GE +3 位作者 Luguang CAO Zibing DU Aiming SHI Yang PEI 《Chinese Journal of Aeronautics》 SCIE EI CAS CSCD 2026年第4期221-237,共17页
Dynamic threat assessment and decision-making are crucial in airborne laser weapon combat,particularly in highly interactive System-of-Systems(So S)-oriented scenarios.This paper proposes a novel So S-oriented Dynamic... Dynamic threat assessment and decision-making are crucial in airborne laser weapon combat,particularly in highly interactive System-of-Systems(So S)-oriented scenarios.This paper proposes a novel So S-oriented Dynamic Three-Way Decision(So S-DTWD)algorithm developed through hierarchical agent-based modeling for airborne laser weapons against incoming missiles in sea combat.The algorithm aggregates dynamic intuitionistic fuzzy threat assessment with the VIKOR method(Multi-criteria Optimization and Compromise Solution)to derive conditional probabilities.A time-based loss function matrix and dynamic decision-making rules are constructed by integrating time series with three-way decision theory.Experimental results demonstrate that the So S-DTWD algorithm effectively transforms two-way ranking results into dynamic three-way classification,significantly improving combat effectiveness.Specifically,it increases aircraft survival rates by 12.05%-28.99%,enhances missile interception by 17.54%-44.39%,and improves laser weapon kill rates by 3%-5%.Moreover,the findings indicate that improving weapon and aircraft performance and enhancing cooperative tactics can contribute to higher survivability.The optimal results are achieved under low Radar Cross Section(RCS)and appropriate formation distance.This prototype system can evolve into a future real-time decision-making tool for cooperative laser weapon combat. 展开更多
关键词 Dynamic three-way decisions Fuzzy set theory Laser weapon combat System-of-systems(SoS) VIKOR
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A game theoretic model and a double oracle algorithm for the heterogeneous weapon target assignment problem 认领 引用
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作者 MA Yingying LUO He +2 位作者 WANG Guoqiang ZHU Waiming HU Xiaoxuan 《Journal of Systems Engineering and Electronics》 SCIE CSCD 2026年第2期548-566,共19页
Weapon target assignment(WTA)problem is a critical problem in multiplatform confrontation.This paper studies a static WTA problem with heterogeneous weapons in multi-platform air combat scenarios,called heterogeneous ... Weapon target assignment(WTA)problem is a critical problem in multiplatform confrontation.This paper studies a static WTA problem with heterogeneous weapons in multi-platform air combat scenarios,called heterogeneous WTA(HWTA)problem.Heterogeneous indicates that the engagement platforms carry multiple kinds of weapons for different tactical purposes.The targets assigned and the weapons used by one side’s platforms will affect the survival probability and capability of the other side’s platforms.The goal of each side in HWTA is to find a solution to determine the kind of weapon used and the target assigned for each platform,so as to maximize their combat effectiveness.The problem is formulated as a two-player noncooperative game model with considering the conflicts between the engaged sides.The Nash equilibrium is an effective solution to the game in which no player has an incentive to deviate.However,the number of pure strategies in HWTA increases exponentially with the engagement platforms.To improve computing efficiency,a double oracle algorithm with constructive heuristic(DOCH)is developed,within which the constructive heuristic is embedded to solve the oracle subproblems efficiently.Numerical experiments are conducted to verify the effectiveness of the DOCH.The results show that the DOCH can find effective strategies for platforms to improve combat effectiveness.Moreover,the DOCH can find high-quality solutions in seconds,significantly outperforming the state-of-the-art algorithms in terms of computational efficiency,especially for large-scale problems. 展开更多
关键词 weapon target assignment noncooperative game double oracle algorithm constructive heuristic
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Statistical analysis of store release from a weapon bay at transonic Mach number 认领 引用
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作者 David Bacci Alistair J.Saddington 《Defence Technology（防务技术）》 SCIE EI CAS CSCD 2026年第6期64-78,共15页
Numerical analysis was conducted on the release of an air-to-air missile model from a rectangular cavity geometry,having a length-to-depth ratio of 4.5 and a width-to-depth ratio of 1.Computational Fluid Dynamics was ... Numerical analysis was conducted on the release of an air-to-air missile model from a rectangular cavity geometry,having a length-to-depth ratio of 4.5 and a width-to-depth ratio of 1.Computational Fluid Dynamics was coupled with a 6-degrees-of-freedom solver using the Stress-Blending-Eddy-Simulation turbulence model to calculate the store trajectory.The release procedure was performed at a freestream Mach number of 0.9.The study aimed to correlate cavity aero-acoustic data with missile flight,comparing flow resonant modes with store trajectory evolution.The store was released at 30 different intervals during the evolution of the flow within the cavity,to encompass the effects on trajectory dispersion due to the intrinsic unsteady nature of the flow field.Correlation analysis,based on the Hilbert-Huang transform,evidenced a direct effect of flow-field resonant modes on the weapon's roll rate and final roll angle. 展开更多
关键词 Weapons bay Cavity flow Store release
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Combat task-oriented weapon portfolio selection method 认领 引用
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作者 ZHU Renqi DAI Yulong +3 位作者 DONG Yijun LI Jiaqing ZHANG Nannan QIU Zhiran 《Journal of Systems Engineering and Electronics》 SCIE CSCD 2026年第3期921-932,共12页
Existing weapon portfolio selection methods do not sufficiently support specific combat tasks,with uncertainty in the decision information.Therefore,a combat task–oriented weapon portfolio selection method that adapt... Existing weapon portfolio selection methods do not sufficiently support specific combat tasks,with uncertainty in the decision information.Therefore,a combat task–oriented weapon portfolio selection method that adapts weapon capabilities to combat tasks is proposed.The approach is based on specific combat tasks and weapon background,using fuzzy interval values to describe indicators and the applicability of a weapon portfolio.In addition,an interval entropy weighting method is applied to obtain weight information of indicators.Meanwhile,we define the similarity measure of fuzzy interval values and use the interval fuzzy collaborative filtering algorithm to calculate the fitness of the residual weapons.Furthermore,the interval fuzzy set clustering algorithm clusters the tasks to inform the decision of weapon portfolio.Finally,we verify the method's feasibility and advancement by comparing actual combat tasks as examples with the traditional methods.The contributions of this paper include improvements to the accuracy and reliability of decisionmaking from the perspective of adapting weapon capability to combat tasks.At the same time,this paper accounts for the method's shortcomings by considering the hesitancy and ambiguity of the indicator data. 展开更多
关键词 weapon portfolio selection interval-value hesitation fuzzy theory collaborative filtering algorithm entropy weighting method
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Manifestations, Motivations and Impacts of the "Weaponization of Narratives" Under Trump 2.0 认领 引用
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作者 Hu Wentao 《Contemporary World》 2026年第1期44-48,共5页
A strategic narrative is not merely a discursive account through which a state explains its behavior;it also serves as an instrument of discursive power and a key mechanism of interaction and rivalry among states.Upon... A strategic narrative is not merely a discursive account through which a state explains its behavior;it also serves as an instrument of discursive power and a key mechanism of interaction and rivalry among states.Upon his return to the White House,Donald Trump declared that“the golden age of America begins right now,”signaling a new round of adjustments to the U.S.strategic narrative.While the“golden age”narrative functions to promote the new administration’s policies externally and provide interpretive framing,it also incorporates deterrence into its broader narrative structure and employs deterrent rhetoric to project highly intense and wide-ranging aggressive discourse. 展开更多
关键词 interaction rivalry weaponization narratives interpretive frami golden age discursive power strategic narrative instrument discursive power promote new administration s policies externally
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Damage effectiveness characterization model of laser weapon systems under the impact of spatial position and atmospheric condition 认领 引用
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作者 LIU Wei ZHANG Lin +3 位作者 YUN Tao MENG Xianliang ZHANG Bo SONG Yafei 《Journal of Systems Engineering and Electronics》 SCIE CSCD 2025年第5期1281-1295,共15页
The emergence of laser technology has led to the gradual integration of laser weapon system(LaWS)into military scene,particularly in the field of anti-unmanned aerial vehicle(UAV),showcasing significant potential.Howe... The emergence of laser technology has led to the gradual integration of laser weapon system(LaWS)into military scene,particularly in the field of anti-unmanned aerial vehicle(UAV),showcasing significant potential.However,A current limitation lies in the absence of a comprehensive quantitative approach to assess the capabilities of LaWS.To address this issue,a damage effectiveness characterization model for LaWS is established,taking into account the properties of laser transmission through the atmosphere and the thermal damage effects.By employing this model,key parameters pertaining to the effectiveness of laser damage are determined.The impact of various spatial positions and atmospheric conditions on the damage effectiveness of LaWS have been examined,employing simulation experiments with diverse parameters.The conclusions indicate that the damage effectiveness of LaWS is contingent upon the spatial position of the target,resulting in a diminished effectiveness to damage on distant,low-altitude targets.Additionally,the damage effectiveness of LaWS is heavily reliant on the atmospheric condition,particularly in complex settings such as midday and low visibility conditions,where the damage effectiveness is substantially reduced.This paper provides an accurate and effective calculation method for the rapid decisionmaking of the operators. 展开更多
关键词 laser weapon system damage effectiveness atmospheric transmission thermal damage anti-unmanned aerial vehicle
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International Norms for Lethal Autonomous Weapon Systems:Divergences among Major Countries 认领 引用
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作者 Chen Genfeng Sun Xuefeng 《Contemporary International Relations》 2025年第2期19-36,共18页
Lethal autonomous weapon systems(LAWS)have become a prominent issue in global security governance.However,significant divergences remain among the world's major countries regarding their regulation:some support re... Lethal autonomous weapon systems(LAWS)have become a prominent issue in global security governance.However,significant divergences remain among the world's major countries regarding their regulation:some support restrictions,while others oppose any binding rules,and there are also countries adopting a neutral stance,though their choices are subject to external pressure.In the foreseeable future,the deployment of LAWS will increase further,raising the risk of arms races,with international support for regulating these weapons gaining strength.Yet,establishing legally binding international rules within the United Nations(UN)framework remains a distant prospect.Given this backdrop,China should continue to actively participate in international norms setting concerning LAWS under UN auspices and deepen coordination and cooperation with other countries towards more applicable norms and global governance frameworks. 展开更多
关键词 international norm international security lethal autonomous weapon system major country
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An Air Defense Weapon Target Assignment Method Based on Multi-Objective Artificial Bee Colony Algorithm 认领 引用 被引量：9
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作者 Huaixi Xing Qinghua Xing 《Computers, Materials & Continua》 SCIE EI 2023年第9期2685-2705,共21页
With the advancement of combat equipment technology and combat concepts,new requirements have been put forward for air defense operations during a group target attack.To achieve high-efficiency and lowloss defensive o... With the advancement of combat equipment technology and combat concepts,new requirements have been put forward for air defense operations during a group target attack.To achieve high-efficiency and lowloss defensive operations,a reasonable air defense weapon assignment strategy is a key step.In this paper,a multi-objective and multi-constraints weapon target assignment(WTA)model is established that aims to minimize the defensive resource loss,minimize total weapon consumption,and minimize the target residual effectiveness.An optimization framework of air defense weapon mission scheduling based on the multiobjective artificial bee colony(MOABC)algorithm is proposed.The solution for point-to-point saturated attack targets at different operational scales is achieved by encoding the nectar with real numbers.Simulations are performed for an imagined air defense scenario,where air defense weapons are saturated.The non-dominated solution sets are obtained by the MOABC algorithm to meet the operational demand.In the case where there are more weapons than targets,more diverse assignment schemes can be selected.According to the inverse generation distance(IGD)index,the convergence and diversity for the solutions of the non-dominated sorting genetic algorithm III(NSGA-III)algorithm and the MOABC algorithm are compared and analyzed.The results prove that the MOABC algorithm has better convergence and the solutions are more evenly distributed among the solution space. 展开更多
关键词 Weapon target assignment multi-objective artificial bee colony air defense defensive resource loss total weapon consumption target residual effectiveness
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The Fifth Reting Rinpoche:Scripture as Weapon Chanting as War Drum 认领 引用
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作者 Dorje CTIS 《China's Tibet》 2025年第5期38-40,共3页
"JAPAN SURRENDERED!"On August 15,1945,Ta Kung Pao announced the historic news with a striking front-page headline in oversized characters-Japan had officially declared its unconditional surrender.What a mome... "JAPAN SURRENDERED!"On August 15,1945,Ta Kung Pao announced the historic news with a striking front-page headline in oversized characters-Japan had officially declared its unconditional surrender.What a moment of complete victory of China's resistance against imperial Japan! 展开更多
关键词 surrender chanting Chinese resistance August kung pao weapon scripture Japan
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How United States Agricultural Herbicides Became Military and Environmental Chemical Weapons: Historical and Residual Effects 认领 引用 被引量：7
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作者 Kenneth R. Olson Larry Cihacek 《Open Journal of Soil Science》 2022年第2期13-81,共69页
Discoveries in Charles Darwin’s laboratory led to modern herbicides. Darwin discovered the internal mechanism that directed plants to grow toward sunlight and sources of water. Scientists in Europe and America later ... Discoveries in Charles Darwin’s laboratory led to modern herbicides. Darwin discovered the internal mechanism that directed plants to grow toward sunlight and sources of water. Scientists in Europe and America later called this mechanism a plant’s hormone response system. Administrators and scientists, including Dr. Ezra J. Kraus, the Head of the Botany Department at the University of Chicago and a plant physiologist, suggested on the eve of WWII that weed killers had significant military value as chemical weapons. Dr. Kraus obtained access to a synthetic chemical, 2,4-D, and found that when the chemical was absorbed through the leaves of plants, it destroyed a plant’s hormones. After exposure, the plant experienced rapid and uncontrolled growth, and then the leaves shriveled, died and fell off. Dr. Kraus obtained funding for his Department of Botany research program from Department of Defense (DOD) during World War II (WWII). Camp Detrick (Biological Weapons Laboratory) scientists later obtained samples of newly created 2,4,5-T which contained unknown amounts of the by-product dioxin TCDD. In the 1950s and 1960s, Fort Detrick military scientists formulated the herbicide Agent Orange, which was a 50 - 50 mixture of 2,4-D and 2,4,5-T. These dual purpose herbicides were used by DOD and USDA. American and European farmers in the 1940s used 2,4-D and 2,4,5-T to eliminate weeds from pastureland and cropland. After WWII, synthetic herbicides (and pesticides) development continued in tandem with production of synthetic fertilizers and breeding of high-yield plant varieties. These new agricultural products were then shipped worldwide to increase crop yields, as part of the Green Revolution. This new system of agricultural technologies was intended to eliminate global starvation and increase food security by increasing field and farm crop yields. In contrast, the goal of military use of herbicides, as chemical weapons, was to defoliate jungle forests and destroy food crops as a strategy to win battles and wars. The primary objective of this research study is to describe how agricultural herbicides became tactical chemical weapons. A current assessment will address the environmental impacts of military and environmental chemical weapons on the United States and Vietnam ecosystems and need for additional dioxin TCDD hotspot clean-up efforts. 展开更多
关键词 Agent Orange Agent Blue Dioxin TCDD Cacodylic Acid Arsenic Environmental Weapons Chemical Weapons Ecocide TIBA 2 4-D 2 4 5 -T Ezra J. Kraus Arthur W. Galston Green Revolution Agricultural Herbicides
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Injury of sonic weapons to human body:A narrative review 认领 引用
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作者 Yue Li Guangming Yang +1 位作者 Yongbo Zhao Bingcang Li 《Chinese Journal of Traumatology》 CAS CSCD 2026年第1期14-20,共7页
Sonic weapons are non-lethal weapons that some countries around the world are actively developing and equipping in their troop.Its injury to the human body is increasingly valued.Given that previous research on the in... Sonic weapons are non-lethal weapons that some countries around the world are actively developing and equipping in their troop.Its injury to the human body is increasingly valued.Given that previous research on the injury,prevention,and treatment of sonic weapons to the human body were not systematic and comprehensive,after explaining certain acoustic concepts,these authors introduce infrasonic and intense sound weapons from aspects of weapon types and applications,injury mechanisms and characteristics,injury thresholds,biological effects,injury diagnosis,and injury prevention and treatment.Finally,ultrasonic weapons are briefly introduced,based on a small amount of public literature reports both domestically and internationally.This study aims to provide a reference for future prevention,and treatment of sonic weapons injury. 展开更多
关键词 Sonic weapon Infrasonic weapon Intense sound weapon Ultrasonic weapon Prevention and treatment
Close-in weapon system planning based on multi-living agent theory 认领 引用 被引量：2
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作者 Tang Tang Yue Wang +2 位作者 Li-juan Jia Jin Hu Cheng Ma 《Defence Technology（防务技术）》 SCIE EI CAS CSCD 2022年第7期1219-1231,共13页
The close-in weapon system(CIWS)is a combat system that faces a complex environment full of dynamic and unknown challenges,whose construction and planning require a systematic design method.Multiliving agent(MLA)theor... The close-in weapon system(CIWS)is a combat system that faces a complex environment full of dynamic and unknown challenges,whose construction and planning require a systematic design method.Multiliving agent(MLA)theory is a methodology for the combat system design,which uses the livelihood degree to evaluate the multi-dimensional long-term operational effectiveness of the system;whereas,there is still no uniform quantization framework for the livelihood degree,and the adjustment methods of livelihood degree need to be further improved.In this paper,we propose the uniform quantization framework for the livelihood degree and detailed discuss the methods of livelihood adjustment.Based on the MLA theory,the multi-dimensional operational effectiveness of the missile-gun integrated weapon system(MGIWS)is analyzed,and the long-term combat effectiveness against the saturation attack is assessed.Furthermore,the planning problem of the equipment deployment and configuration is investigated.Two objectives,including the overall livelihood degree and cost-effectiveness(CE),are proposed,and the optimization method based on genetic algorithm(GA)is studied for the planning problem. 展开更多
关键词 Multi-living agent theory Close-in weapon system Effectiveness evaluation Livelihood degree Queueing system Missile-gun integrated weapon system
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Weapons system portfolio selection based on the contribution rate evaluation of system of systems 认领 引用 被引量：20
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作者 DOU Yajie ZHOU Zhexuan +1 位作者 ZHAO Danling WEI Yong 《Journal of Systems Engineering and Electronics》 SCIE CSCD 2019年第5期905-919,共15页
The weapons system portfolio selection problem arises at the equipment demonstration stage and deals with the military application requirements.Further,the contribution rate of the system is one of the important indic... The weapons system portfolio selection problem arises at the equipment demonstration stage and deals with the military application requirements.Further,the contribution rate of the system is one of the important indicators to evaluate the role of a system,which can facilitate the weapons system portfolio selection.Therefore,combining the system contribution rate with system portfolio selection is the focus of this study.It also focuses on calculating the contribution rates of multiple equipment systems with various types of capabilities.The contribution rate is measured by establishing a hierarchical multi-criteria value model from three dimensions.Based on the value model,the feasible portfolios are developed under certain cost constraints and the optimal weapons system portfolios are obtained by using the classification optimization selection strategy.Finally,an illustrative example is presented to verify the feasibility of the proposed model. 展开更多
关键词 weapon system system of systems (SoS) portfolioselection contribution rate evaluation decision analysis
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A Multi-UCAV cooperative occupation method based on weapon engagement zones for beyond-visual-range air combat 认领 引用 被引量：23
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作者 Wei-hua Li Jing-ping Shi +2 位作者 Yun-yan Wu Yue-ping Wang Yong-xi Lyu 《Defence Technology（防务技术）》 SCIE EI CAS CSCD 2022年第6期1006-1022,共17页
Recent advances in on-board radar and missile capabilities,combined with individual payload limitations,have led to increased interest in the use of unmanned combat aerial vehicles(UCAVs)for cooperative occupation dur... Recent advances in on-board radar and missile capabilities,combined with individual payload limitations,have led to increased interest in the use of unmanned combat aerial vehicles(UCAVs)for cooperative occupation during beyond-visual-range(BVR)air combat.However,prior research on occupational decision-making in BVR air combat has mostly been limited to one-on-one scenarios.As such,this study presents a practical cooperative occupation decision-making methodology for use with multiple UCAVs.The weapon engagement zone(WEZ)and combat geometry were first used to develop an advantage function for situational assessment of one-on-one engagement.An encircling advantage function was then designed to represent the cooperation of UCAVs,thereby establishing a cooperative occupation model.The corresponding objective function was derived from the one-on-one engagement advantage function and the encircling advantage function.The resulting model exhibited similarities to a mixed-integer nonlinear programming(MINLP)problem.As such,an improved discrete particle swarm optimization(DPSO)algorithm was used to identify a solution.The occupation process was then converted into a formation switching task as part of the cooperative occupation model.A series of simulations were conducted to verify occupational solutions in varying situations,including two-on-two engagement.Simulated results showed these solutions varied with initial conditions and weighting coefficients.This occupation process,based on formation switching,effectively demonstrates the viability of the proposed technique.These cooperative occupation results could provide a theoretical framework for subsequent research in cooperative BVR air combat. 展开更多
关键词 Unmanned combat aerial vehicle Cooperative occupation Beyond-visual-range air combat Weapon engagement zone Discrete particle swarm optimization Formation switching
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Mission reliability modeling and evaluation for reconfigurable unmanned weapon system-of-systems based on effective operation loop 认领 引用 被引量：15
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作者 CHEN Zhiwei ZHOU Ziming +2 位作者 ZHANG Luogeng CUI Chaowei ZHONG Jilong 《Journal of Systems Engineering and Electronics》 SCIE CSCD 2023年第3期588-597,共10页
The concept of unmanned weapon system-of-systems(UWSoS)involves a collection of various unmanned systems to achieve or accomplish a specific goal or mission.The mission reliability of UWSoS is represented by its abili... The concept of unmanned weapon system-of-systems(UWSoS)involves a collection of various unmanned systems to achieve or accomplish a specific goal or mission.The mission reliability of UWSoS is represented by its ability to finish a required mission above the baselines of a given mission.However,issues with heterogeneity,cooperation between systems,and the emergence of UWSoS cannot be effectively solved by traditional system reliability methods.This study proposes an effective operation-loop-based mission reliability evaluation method for UWSoS by analyzing dynamic reconfiguration.First,we present a new connotation of an effective operation loop by considering the allocation of operational entities and physical resource constraints.Then,we propose an effective operationloop-based mission reliability model for a heterogeneous UWSoS according to the mission baseline.Moreover,a mission reliability evaluation algorithm is proposed under random external shocks and topology reconfiguration,revealing the evolution law of the effective operation loop and mission reliability.Finally,a typical 60-unmanned-aerial-vehicle-swarm is taken as an example to demonstrate the proposed models and methods.The mission reliability is achieved by considering external shocks,which can serve as a reference for evaluating and improving the effectiveness of UWSoS. 展开更多
关键词 mission reliability unmanned weapon system-ofsystems dynamic reconfiguration effective operation loop
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Weapons equipment portfolios selection based on equipment system contribution rates 认领 引用 被引量：13
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作者 LIU Peng LI Jichao +2 位作者 XIA Boyuan ZHAO Danling TAN Yuejin 《Journal of Systems Engineering and Electronics》 SCIE CSCD 2021年第3期584-595,共12页
Equipment selection is an essential work in the research and development planning of equipment.The scientific and rational development of weapons equipment portfolios is of considerable significance to the optimizatio... Equipment selection is an essential work in the research and development planning of equipment.The scientific and rational development of weapons equipment portfolios is of considerable significance to the optimization of equipment architecture design,the adequate resources allocation,and the joint combat performance.From the system view,this paper proposes a method of weapons equipment portfolios selection(WEPS)based on the contribution rate of weapon systems,providing a new idea for weapon equipment portfolio selection.Firstly,we analyze the WEPS problem and the concept of the contribution rate under the systems background.Secondly,we propose a combat network modeling method for weapon equipment systems based on the function chain.Thirdly,we propose a WEPS method based on the contribution rate,fully considering the correlation relationships between potential weapons and the old weapon systems by the combat network model,under the limitation of capability demands and budget resources,with the objective to maximally increasing the combat ability of weapon systems.Finally,we make a case study with a specific WEPS problem where the whole calculation processes and results are analyzed and exhibited to verify the feasibility and effectiveness of the proposed method model. 展开更多
关键词 weapons equipment system systems contribution rate equipment portfolio selection combat capability combat network
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A bi-population immune algorithm for weapon transportation support scheduling problem with pickup and delivery on aircraft carrier deck 认领 引用 被引量：14
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作者 Fang Guo Wei Han +2 位作者 Xi-chao Su Yu-jie Liu Rong-wei Cui 《Defence Technology（防务技术）》 SCIE EI CAS CSCD 2023年第4期119-134,共16页
The weapon transportation support scheduling problem on aircraft carrier deck is the key to restricting the sortie rate and combat capability of carrier-based aircraft.This paper studies the problem and presents a nov... The weapon transportation support scheduling problem on aircraft carrier deck is the key to restricting the sortie rate and combat capability of carrier-based aircraft.This paper studies the problem and presents a novel solution architecture.Taking the interference of the carrier-based aircraft deck layout on the weapon transportation route and precedence constraint into consideration,a mixed integer formulation is established to minimize the total objective,which is constituted of makespan,load variance and accumulative transfer time of support unit.Solution approach is developed for the model.Firstly,based on modeling the carrier aircraft parked on deck as convex obstacles,the path library of weapon transportation is constructed through visibility graph and Warshall-Floyd methods.We then propose a bi-population immune algorithm in which a population-based forward/backward scheduling technique,local search schemes and a chaotic catastrophe operator are embedded.Besides,the randomkey solution representation and serial scheduling generation scheme are adopted to conveniently obtain a better solution.The Taguchi method is additionally employed to determine key parameters of the algorithm.Finally,on a set of generated realistic instances,we demonstrate that the proposed algorithm outperforms all compared algorithms designed for similar optimization problems and can significantly improve the efficiency,and that the established model and the bi-population immune algorithm can effectively respond to the weapon support requirements of carrier-based aircraft under different sortie missions. 展开更多
关键词 Carrier-based aircraft Weapon transportation support scheduling Pickup and delivery Bi-population immune algorithm
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Dynamic Weapon Target Assignment Based on Intuitionistic Fuzzy Entropy of Discrete Particle Swarm 认领 引用 被引量：19
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作者 Yi Wang Jin Li +1 位作者 Wenlong Huang Tong Wen 《China Communications》 SCIE CSCD 2017年第1期169-179,共11页
Aiming at the problems of convergence-slow and convergence-free of Discrete Particle Swarm Optimization Algorithm(DPSO) in solving large scale or complicated discrete problem, this article proposes Intuitionistic Fuzz... Aiming at the problems of convergence-slow and convergence-free of Discrete Particle Swarm Optimization Algorithm(DPSO) in solving large scale or complicated discrete problem, this article proposes Intuitionistic Fuzzy Entropy of Discrete Particle Swarm Optimization(IFDPSO) and makes it applied to Dynamic Weapon Target Assignment(WTA). First, the strategy of choosing intuitionistic fuzzy parameters of particle swarm is defined, making intuitionistic fuzzy entropy as a basic parameter for measure and velocity mutation. Second, through analyzing the defects of DPSO, an adjusting parameter for balancing two cognition, velocity mutation mechanism and position mutation strategy are designed, and then two sets of improved and derivative algorithms for IFDPSO are put forward, which ensures the IFDPSO possibly search as much as possible sub-optimal positions and its neighborhood and the algorithm ability of searching global optimal value in solving large scale 0-1 knapsack problem is intensified. Third, focusing on the problem of WTA, some parameters including dynamic parameter for shifting firepower and constraints are designed to solve the problems of weapon target assignment. In addition, WTA Optimization Model with time and resource constraints is finally set up, which also intensifies the algorithm ability of searching global and local best value in the solution of WTA problem. Finally, the superiority of IFDPSO is proved by several simulation experiments. Particularly, IFDPSO, IFDPSO1~IFDPSO3 are respectively effective in solving large scale, medium scale or strict constraint problems such as 0-1 knapsack problem and WTA problem. 展开更多
关键词 intuitionistic fuzzy entropy discrete particle swarm optimization algorithm 0-1 knapsack problem weapon target assignment
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Weapon target assignment problem satisfying expected damage probabilities based on ant colony algorithm 认领 引用 被引量：27
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作者 Wang Yanxia Qian Longjun +1 位作者 Guo Zhi Ma Lifeng 《Journal of Systems Engineering and Electronics》 SCIE EI 2008年第5期939-944,共6页
A weapon target assignment(WTA)model satisfying expected damage probabilities with an ant colony algorithm is proposed.In order to save armament resource and attack the targets effectively,the strategy of the weapon a... A weapon target assignment(WTA)model satisfying expected damage probabilities with an ant colony algorithm is proposed.In order to save armament resource and attack the targets effectively,the strategy of the weapon assignment is that the target with greater threat degree has higher priority to be intercepted.The effect of this WTA model is not maximizing the damage probability but satisfying the whole assignment result.Ant colony algorithm has been successfully used in many fields,especially in combination optimization.The ant colony algorithm for this WTA problem is described by analyzing path selection,pheromone update,and tabu table update.The effectiveness of the model and the algorithm is demonstrated with an example. 展开更多
关键词 weapon target assignment ant colony algorithm optimization.
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Scenario-based modeling and solving research on robust weapon project planning problems 认领 引用 被引量：5
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作者 XIA Boyuan ZHAO Qingsong +2 位作者 YANG Kewei DOU Yajie YANG Zhiwei 《Journal of Systems Engineering and Electronics》 SCIE CSCD 2019年第1期85-99,共15页
Weapon project planning(WPP) plays a critical role in the process of national defense development and establishment of the future national defense force. WPP faces the backgrounds of various uncertainties, intense int... Weapon project planning(WPP) plays a critical role in the process of national defense development and establishment of the future national defense force. WPP faces the backgrounds of various uncertainties, intense inter-influence of weapon systems and involves modelling, assessment, and optimization procedures.The contents of this paper are mainly divided into three parts: first,the WPP processes are analyzed, and related elements are formulated to transform the qualitative problem to mathematics form;second, the value evaluation model of WPP solutions is proposed based on two criteria of total capability gap and total capability dispersion; third, two robustness optimization models are constructed based on the absolute robustness criterion and the robustness deviation criterion to support the robustness optimization process under multi-scenario. Finally, a case is studied to examine the feasibility and effectiveness of the proposed models and approaches. 展开更多
关键词 weapon project planning (WPP) uncertainty robustness multi-stage scenario.
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