基于MAS 协调的CDM GDP 时隙动态交易

针对CDM GDP 时隙交换问题，提出一种基于MAS 协调的动态交易方法，以增加交换的灵活性和自主性，提高机场资源利用率．采用基于市场机制的协商策略，在SCS 基础上建立了有条件的时隙拍卖交易机制，并给出了MAS 协调交易模型，该模型可以使航空公司灵活、自主地选择交易对象；应用基于BDI 的协调推理机制，给出了基于效用的航空公司运控中心（AOC）Agent 内部推理策略，以及效用计算过程．最后，采用Microsoft.NET平台开发了所提方法的仿真系统，通过一些典型的CDM GDP 算例对所提方法进行仿真验证和对比分析，结果表明了其有效性．

Dynamic Slot Trading Based on MAS Coordination in CDM GDP

To increase flexibility and autonomy in slot exchanging and make best use of airport resources,a dynamic slot trading method is introduced based on MAS(multi-agent system)coordination to exchange slot in ground delay prograrns under collaborative decision making(CDM GDP).Using market mechanism based coordination strategy,a slot trading mechanism with conditional auction based on slot credit substitutions(SCSs)is established;a slot trading model with MAS coordination is presented,which give airlines flexibility to choose the trading partners.Under the BDI(belief,desire and intention)-based reasoning coordination mechanism,a utility-based internal reasoning strategy of airline operations center(AOC)agent is designed,and the process of the utility calculation is described.A simulation system of the proposed method is developed on the Microsoft.NET platform,and some typical CDM GDP instances are used for the simulation and comparison to veilfy the method.