火炮射击稳定性的序列二次规划算法与虚拟样机融合优化

....2005-3题录英译集**********************************************************************************武器装备自动化火炮射击稳定性的序列二次规划算法与虚拟样机融合优化李三群1，刘海平1，郑智刚2，陶辰立1（1．军械工程学院火炮工程系，河北石家庄050003；2．石家庄铁路职业技术学院基础部，河北石家庄050041）摘要：火炮虚拟样机技术可对机械系统自动形成动力学方程并求解。序列二次规划（SQP）算法是在每迭代点构造二次规划子问题，以该子问题的解作为迭代搜索方向，逼近约束优化问题的解。该算法通过与虚拟样机融合，利用序列二次投影算法对火炮结构参数及稳定性进行了研究。此算法也可拓展到其他机械系统的设计和分析。关键词：火炮，虚拟样机，稳定性，优化设计，序列二次规划OptimizationofFiringStabilityforGunSystemBasedonCombinationofSQPandVirtualPrototypingLISan-qun,LIUHai-ping,ZHENGZhi-gang,TAOChen-li(1.Dept.ofGunsEngineering,OrdnanceEngineeringCollege,Shijiazhuang050003,China;2.Dept.ofBasicCourses,ShijiazhuangRailwayCollegeofProfessionalTechnology,Shijiazhuang050041,China)Abstract:Dynamicequationiscreatedandsolvedautomaticallybyvirtualprototypingtechnologyformechanicalsystem.Thesub-problemofquadraticprogrammingwasconstructedataniterativepointusingSQP(SequentialQuadraticProgramming)method.Thesolutionofsub-problemwasusedassearchingdirectiontoapproximatethesolutionofconstrainedoptimizationproblem.BycombinationofSQPandvirtualprototyping,structuralparametersofthegunsystemwereoptimized.Themethodisapplicablefordesignandanalysisofothermechanicalsystems.Keywords:Gun;Virtualprototyping;Stability;Optimaldesign;SQP(SequentialQuadraticProgramming)**********************************************************************************作战方案效能分析系统研究肖鹏坤，吴裕树（北京理工大学计算机科学与工程系，北京100081）摘要：作战方案效能分析系统由作战方案数据库、数字化地图库、武器性能库、编制库、作战能力影响因素库和效能分析软件组成。其作战能力分析模型仅考虑给定编制和武器装备的作战能力。并用改进兰彻斯特方程求解敌我兵力损耗,以推进率方程求解到达目的地的时间,继而求出完成任务的成功率。从而评价作战方案效能。关键词：作战方案；效能分析；兵力损耗；成功概率ResearchonSystemofBattleStrategyEvaluationXIAOPeng-kun,WUYu-shu(Dept.ofComputerScienceandEngineering,BeijingInstituteofTechnology,Beijing100081,China)Abstract:TheevaluationsystemofbattlestrategyiscomposedofBattleStrategyDatabase,Digitalmapdatabase,weaponperformancedatabase,forceorganizationdatabase,theimpactindexdatabaseandefficiencyanalysissoftware.Forbattleefficiencyanalysismodule,onlygivenorganizationandweaponequipmentareconsidered.ThelossofenemyandourforceswerecomputedwithmodifiedLanchesterequation,andthetimereachedadestinationwascomputedbyusingtheadvancerateequation,andbasedonabovetworesults,theprobabilityofsuccessisgiven.Accordingtothreeindexesofforcelosses,timereachedadestinationandprobabilityofsuccess,theefficiencyevaluationofBattlestrategywasrealized.Keywords:Battlestrategy;Efficiencyanalysis;Forcelosses;Probabilityofsuccess**********************************************************************************信息化防空兵部队作战能力评估郝海燕，李勇，梁宇，尤志锋兵工自动化摘要英译集2005年第3期（防空兵指挥学院研究生队，河南郑州450052）摘要：信息化防空兵部队作战能力评估包括信息、火力、机动、防护和指挥等5个战斗能力要素。基于群组决策的评估法依据群组中各专家给出的判断矩阵及对指标的打分，建立判断矩阵中的直接和间接判断信息间的关系，得到一致的专家意见，以确定专家判断的相对客观可信度及各指标的权值，计算其作战能力。关键词：作战能力；群组决策；评估；信息化防空兵部队EvaluationofCombatCapabilityforInformatization-AntiaircraftForcesHAOHai-yan,LIANGYu,YOUZhi-feng(Brigadeofgraduate,AirDefenseForcesCommandAcademy,Zhengzhou450052,China)Abstract:Theevaluationofthecombatcapabilityoftheinformation-airdefenceforcesincludes5factors,suchasinformation,firepower,mobility,protectioncapabilityandcommand.Fortheevaluationmethodbasedonthegroupdecision,accordingtothejudgmentmatrixinthegroupandtheindexvaluegavebyeachexpert,therelationshipbetweenthedirectandindirectinformationfromthematrixwassetuptogettheconsistencyofexpertidea,andtherelativereliabilityofeachexpertandtheweighvectorofindexwasconfirmed,andthencombatcapabilityoftheinformation-airdefenceforceswascalculated.Keywords:Combatcapability;Groupdecision;Evaluation;Informatization-airdefenceforces**********************************************************************************装备战备完好性的模型预测研究刘冰，朱小冬，王小魏（军械工程学院装备指挥与管理系，河北石家庄，050003）摘要：用简单概率分布建立装备战备完好性预测模型，通过对有关参数调整和战备完好性计算，能详细体现与装备相关的维修性、测试性及保障性。考虑到系统的工作、停机、和维修时间，战备完好性模型分为非工作状态和连续工作预测模型。前者战备完好率等于非工作时的可用度。后者与装备固有可靠性、维修性及保障资源有关。关键词：装备；战备完好性；预测模型；工作/非工作状态StudyonPredictiveModelforSufficientReadinessofCombatEquipmentLIUBingZHUXiao-dongWANGXiao-Wei(Dept.ofEquipmentCommand&Management,OrdnanceEngineeringCollege,Shijiazhuang050003,China)Abstract:Thepredictivemodelforcombatreadinessisconstructedaccordingtothesimpleprobabilitydistributing.Themaintainability,testabilityandsupportabilitycorrelatedwithequipmentisrepresentedwiththemodelbyadjustingthosecorrelatedparametersinthecalculationformulasofreadinesssufficiencyratio.Inviewofthetimeofwork,intermissionandmaintenanceforsystem,thepredictivemodelisdividedintotwokindsofthestateofnon-workingandconsecutiveworking.Theformer,readinesssufficiencyratioisequaltotheratioofusablewhilenotworking.Thelattercorrelateswithinherentreliability,maintainabilityandsupportabilityresourceofweapon.Keywords:Equipment;Combatreadiness;Predictivemodel;Working/non-workingstate**********************************************************************************武器维修器材供应策略研究李双阁，姜秀萍（大连理工大学机械学院，辽宁大连116023）摘要：基于网络化管理的武器维修器材供应模型含库存、部队申请量、单价和单位运输成本等关系，其部队与仓库位置器材可再分配。其数学模型以费用最低为目标函数，约束条件含需求数量符合申请并小于库存、仓库不能提供时不再次分配，及单位运输成本与运输数量间的部分线性关系。关键词：维修器材；武器；供应模型ResearchonMaterialSupplyStrategyforWeaponMaintenanceLIShuang-ge,JIANGXiu-ping(Colle