计算机工程与设计
計算機工程與設計
계산궤공정여설계
COMPUTER ENGINEERING AND DESIGN
2015年
2期
534-538
,共5页
维修保障活动%资源%模糊时间%可视化%建模%仿真
維脩保障活動%資源%模糊時間%可視化%建模%倣真
유수보장활동%자원%모호시간%가시화%건모%방진
maintenance and support activities%resource%fuzzy time%visualization%modeling%simulation
为解决民用飞机维修保障过程中资源影响复杂性及时间消耗不确定性的难题,提出基于模糊时间着色Petri网的民用飞机维修保障过程可视化建模方法与仿真。分析维修保障各个过程的资源充足度及时间消耗不确定性对整个维修保障活动的影响,动态地显示资源状态及模糊时间。以民用飞机起落架液压系统故障为例进行可视化建模与仿真,动态的仿真过程及最终结果验证了模型的可行性及算法的正确性,其能够为民用飞机维修保障过程的效率评估以及薄弱环节的确定提供支持。
為解決民用飛機維脩保障過程中資源影響複雜性及時間消耗不確定性的難題,提齣基于模糊時間著色Petri網的民用飛機維脩保障過程可視化建模方法與倣真。分析維脩保障各箇過程的資源充足度及時間消耗不確定性對整箇維脩保障活動的影響,動態地顯示資源狀態及模糊時間。以民用飛機起落架液壓繫統故障為例進行可視化建模與倣真,動態的倣真過程及最終結果驗證瞭模型的可行性及算法的正確性,其能夠為民用飛機維脩保障過程的效率評估以及薄弱環節的確定提供支持。
위해결민용비궤유수보장과정중자원영향복잡성급시간소모불학정성적난제,제출기우모호시간착색Petri망적민용비궤유수보장과정가시화건모방법여방진。분석유수보장각개과정적자원충족도급시간소모불학정성대정개유수보장활동적영향,동태지현시자원상태급모호시간。이민용비궤기락가액압계통고장위례진행가시화건모여방진,동태적방진과정급최종결과험증료모형적가행성급산법적정학성,기능구위민용비궤유수보장과정적효솔평고이급박약배절적학정제공지지。
To solve the problem of the complexity of resource-influencing and the uncertainty of time-consuming in maintenance and support processes of civil aircrafts,the research on visual modeling method and simulation of maintenance and support activi-ties of civil aircrafts based on fuzzy-timing colored Petri net was presented.The effect of resources sufficient degree and the un-certainty of time-consumptien of the various maintenance support processes on the entire maintenance and support activities was analyzed,and the resource status and fuzzy time were displayed dynamically.Finally,the hydraulic system failure of landing gear of civil aircrafts was taken as an example to model and simulate visually.The dynamic simulation process and the final result vali-date the feasibility of the model and the correctness of the algorithm.Supports are provided to the efficiency assessment of main-tenance and support activities of civil aircrafts and the determination of weak aspects.