航空计算技术
航空計算技術
항공계산기술
AERONAUTICAL COMPUTER TECHNIQUE
2015年
2期
17-21
,共5页
障碍物%净空区%白化权函数%灰色聚类%危险度
障礙物%淨空區%白化權函數%灰色聚類%危險度
장애물%정공구%백화권함수%회색취류%위험도
obstruction%clearance area%whitening weight function%grey clustering%danger degree
为将灰色理论引入机场净空障碍物危险度评价,建立四个评价指标,将障碍物危险度等级划分为五个标准,使用灰色白化权聚类法建立机场净空区障碍物危险度评价模型,包括每个指标的白化权函数和权重确定,在此基础上,机场所有的障碍物及机场整体的危险度等级可确定。以某机场为例对其净空障碍物进行整体评价证明,基于灰色白化权聚类法的机场净空区障碍物危险度评价模型可用于解决民用机场净空区内障碍物危险度定量评价问题。
為將灰色理論引入機場淨空障礙物危險度評價,建立四箇評價指標,將障礙物危險度等級劃分為五箇標準,使用灰色白化權聚類法建立機場淨空區障礙物危險度評價模型,包括每箇指標的白化權函數和權重確定,在此基礎上,機場所有的障礙物及機場整體的危險度等級可確定。以某機場為例對其淨空障礙物進行整體評價證明,基于灰色白化權聚類法的機場淨空區障礙物危險度評價模型可用于解決民用機場淨空區內障礙物危險度定量評價問題。
위장회색이론인입궤장정공장애물위험도평개,건립사개평개지표,장장애물위험도등급화분위오개표준,사용회색백화권취류법건립궤장정공구장애물위험도평개모형,포괄매개지표적백화권함수화권중학정,재차기출상,궤장소유적장애물급궤장정체적위험도등급가학정。이모궤장위례대기정공장애물진행정체평개증명,기우회색백화권취류법적궤장정공구장애물위험도평개모형가용우해결민용궤장정공구내장애물위험도정량평개문제。
The paper evaluate the danger degree of obstructions in airport clearance area by using grey system theory,which is the first time in the field .Firstly,Evaluation model of danger degree of obstruc-tions in the airport clearance area based on grey whitening weight function clustering method was estab-lished on four aspects .Then danger degrees of obstructions in airport clearance area were classified ,which included 5 levels.Then with the application of grey whitening weight function clustering method ,an evalu-ation model of danger degree of obstructions in the airport clearance area was established ,including con-structing the whitening weight functions and measuring the whitening weights of the four indicators .After that,a danger degree of each obstruction and of the whole obstruction system in the airport clearance area was deduced by applying the model .At last,the model was verified by an example on an airport ,which in-dicated that the model was suitable for evaluating the safety of airport clearance area ,and for assisting ob-structions′danger degree decision quantitatively .