地面管制阶段航空器等待策略研究

地面等待策略是空中交通流量管理的主要组成部分，有利于节约飞行成本，提高安全水平。建立了空中交通多目标地面等待策略的整数线性规划模型，模型包括所有航班的总等待时间最短和总等待费用最小两个优化指标，约束条件考虑了指定空域容量的限制和各航班等待时段上限的限制。考虑到该优化问题求解的计算复杂度，应用基于自然法则的模拟退火随机搜索优化算法来解决该问题。数值模拟算例表明了所建立数学模型的正确性和算法的可行性和有效性。

Research on Ground-Holding Strategy in Ground Control Phase

Ground holding strategy is the main component of air traffic flow management （ATFM）, it can contribute for saving flight costs and improving safety level. A multi-index integer programming model is presented for the static ground-holding policy problem in air traffic network, which consists of two indices ： minimizing the total delay time and the total delay cost of all the flights. The capacity of specific airspace and the maximum delay time of each flight are taken as the constraints of the model. Considering the computational complexity for solving the mathematical model, simulated annealing algorithm based on the natural principle is employed to find the nearly-optimal solution of the ground-holding policy problem. A numerical example is given to demonstrate the accuracy, feasibility and effectiveness of analysis method.