面向自由飞行条件下冲突解脱的高性能动态优化方法研究

项目名称： 面向自由飞行条件下冲突解脱的高性能动态优化方法研究

项目编号： No.61203132

项目类型： 青年科学基金项目

立项/批准年度： 2013

项目学科： 自动化学科

项目作者： 陈伟锋

作者单位： 浙江工业大学

项目金额： 23万元

中文摘要： 在目前的空管模式下，空中交通流量的激增和有限的空域资源之间的矛盾日益突出，为解决航线拥挤并提高空域的利用率，美国联邦航空局提出了自由飞行的概念。在自由飞行条件下的冲突解脱问题是未来实施自由飞行的关键技术之一。本项目从动态优化的角度来研究飞行冲突解脱问题，对飞行安全和飞行能耗进行最大程度的优化。针对飞行冲突解脱问题要求在飞行过程中确保安全边界条件的高精度满足这一特性，将研究自适应移动有限元内点动态优化方法，实现对这类动态优化问题的高精度求解。针对航天器在空域中高速运行的状态，要求在短时间内给出实现飞行冲突解脱的最优操作策略这一实时性需求，将研究收敛深度控制方法和参数自动整定方法与内点动态优化方法的结合，从而提高动态优化求解的计算效率。拟开发出一套自由飞行条件下冲突解脱的模拟软件。本研究将形成高精度、高实时性的动态优化方法，从而为飞行冲突解脱问题提供新的解决方案。

中文关键词： 冲突解脱；内点动态优化；联立求解；收敛深度控制；光滑函数

英文摘要： The contradiction between the rapid increase in air traffic flow and the finite airspace resource has become more and more prominent in the current air traffic control mode. To solve the problem of air traffic congestions and increase the utilization of airspace, the FAA proposed the concept of free flight. The resolution of flight conflicts under the free flight environment will be one of the key technologies for the future implementation of free flight. This project aims to study the resolution of flight conflicts from the perspective of dynamic optimization and optimize the flight safety and energy consumption as far as possible. Towards the feature born in resolution of traffic conflicts that safety boundary condition should be highly satisfied during the flight, the project will study the adaptive moving finite element interior point dynamic optimization method to solve this type of dynamic optimization problems with high accuracy. Furthermore, to meet the need for real-time optimal operation strategy for resolution of flight conflicts when the aircraft is under high-speed condition in airspace, the project will study the convergence depth control method and parameter auto-tuning method combined with interior point dynamic optimization method to improve the computation efficiency of dynamic optimization. Th

英文关键词： conflict resolution；interior point based dynamic optimization；simultaneous approach；convergence depth control；smooth function