航班进港过程建模与控制  

Modeling and Control of Aircraft Arrival Process

作　　者：华克强[1] 王秀娟[1] 赵世伟[1] 陈斌[1] 

机构地区：[1]中国民航大学工程技术训练中心,天津300300

出　　处：《控制工程》2009年第5期551-554,622,共5页Control Engineering of China

基　　金：国家自然科学基金资助项目(60472124)

摘　　要：控制和监视航班间隔是空中交通管制系统的主要职责,新一代航空运输系统要逐步实现空中交通管制的自动化。探讨建模和最小方差控制在实现进港航班时间间隔控制中的应用。在研究空中交通管制系统运行机制的基础上,确定航班进港过程的基本属性为离散事件动态系统。讨论了离散事件动态系统分析设计各种方法用于进港航班调度的利弊。对航班进港过程实测数据进行分析,确定该过程具有低通特性。利用系统辨识方法建立了航班进港过程的受控模型。采用最小方差控制方法实现了对过程的控制,证明了通过辨识建立的航班进港过程模型是合理的,为航班进港过程管制自动化的工程实现给出了新的思路和方法。Control and surveillance of aircraft intervals, the primary responsibility of air traffic control （ ATC）, the applications of modelling and minimum variance control to the problem of arriving aircraft intervals are discussed. The process of aircraft arrivals is regarded as DEDS after the analysis of running of ATC. The advantages and disadvantages of analyzing theories in DEDS are analyzed. Based on the data of arriving aircrafts, the system is similar as lowpass. And the control model of the process of aircraft arrivals is established. The minimum variance control is used to make the intervals more proportional and the whole intervals reduced. A new idea is put forward to carry out the automation of the process of aircraft arrivals.

关 键 词：航班进港过程 离散事件动态系统 系统辨识 最小方差控制 

分 类 号：TP27[自动化与计算机技术—检测技术与自动化装置]