Chaos Genetic Algorithm for Aircraft Route Planning Problem

The paper discusses route planning issues of aircraft by Chaos Genetic Algorithm, emphases on planning its flight track of Chasing targets, at a low altitude. Firstly, the dynamic model of the aircraft is discreted in the low-altitude and complex environments, Secondly, according to the constraints, this paper develops modeling drawing on grid method in the 2D space after the 3D is divided into multiple 2D, Thirdly, chaos genetic algorithm is applied for the path optimization in the 2D space, Finally, the track search process to avoid obstacles is completed in the 3D space. About simulation, Creator and Vega are used as modeling tools to build the simulation platform. It´s proved that the algorithm can plan a flight path which meets the requirements effectively, and avoid the complexity of solving route planning problem in the 3D space by transforming 3D into 2D. Therefore, it improves the engineering practicability of the algorithm.