Research and Development Trend of 3-D Route Planning for UAV
Min Yao · Hangkong jice jishu · 2009
It is very difficult to implement 3-D route planning of Unmanned Air Vehicle(UAV) because of the huge searching space.Precise 3-D route planning can increase the success probability of an in low altitude penetration.This paper describes the factors of 3-D route planning,analyses UAV's dynamic constraints and the constraint of menace fields.It also discusses the algorithms of 3-D route planning and geometric modeling.The tabu search,artificial potential field method,particle swarm optimization algorithm,dijkstra algorithm and A* algorithm art algorithm are particularly studied.Finally,a brief conclusion of the key problems and the development trend of them are elaborated.