铁道科学与工程学报
鐵道科學與工程學報
철도과학여공정학보
JOURNAL OF RAILWAY SCIENCE AND ENGINEERING
2010年
1期
74-78
,共5页
点线协调%作业能力%编组站%模糊理论
點線協調%作業能力%編組站%模糊理論
점선협조%작업능력%편조참%모호이론
station/line carrying capacity coordination%operating ability%marshalling station%fuzzy theory
以编组站实际作业过程为研究背景,基于编组站车流到达的不均衡性,将每一时段[t_(i-l),t_i)的车流输入强度划分为3种不同的到达状态,结合对车流状态及编组站各系统能力的分析,得出编组站系统作业能力的协调度计算公式,最后,根据某编组站的实际车流量,计算出该编组站车流密集到达状态下的系统协调度.实例计算分析表明:所得出的协调度计算结果能够反映出编组站系统能力协调的薄弱环节,为提高编组站整体作业能力提供了一种新的方法.
以編組站實際作業過程為研究揹景,基于編組站車流到達的不均衡性,將每一時段[t_(i-l),t_i)的車流輸入彊度劃分為3種不同的到達狀態,結閤對車流狀態及編組站各繫統能力的分析,得齣編組站繫統作業能力的協調度計算公式,最後,根據某編組站的實際車流量,計算齣該編組站車流密集到達狀態下的繫統協調度.實例計算分析錶明:所得齣的協調度計算結果能夠反映齣編組站繫統能力協調的薄弱環節,為提高編組站整體作業能力提供瞭一種新的方法.
이편조참실제작업과정위연구배경,기우편조참차류도체적불균형성,장매일시단[t_(i-l),t_i)적차류수입강도화분위3충불동적도체상태,결합대차류상태급편조참각계통능력적분석,득출편조참계통작업능력적협조도계산공식,최후,근거모편조참적실제차류량,계산출해편조참차류밀집도체상태하적계통협조도.실례계산분석표명:소득출적협조도계산결과능구반영출편조참계통능력협조적박약배절,위제고편조참정체작업능력제공료일충신적방법.
Taking the marshalling stations'real-time process as the research background,based on the unbalance arriving flow to the marshalling station,the flow was divided into three conditions in the interval of[t_(i-l),t_i),merged with the analysis of the flow condition and subsystems'ability of the marshalling system,and then the formula of the cooperation degree of the marshalling station was drawn.Finally,according to the actual flow of some marshalling station,the system cooperation degree was calculated under the condition of dense flow.The numerical result shows that the calculated cooperation degree can reflect the weakness of the marshalling station's cooperation degree of inner point & line's ability:It also provides a new method to improve the operational capability of marshalling system