Trajectory Planning Strategy for UAV Based on Genetic Algorithm
Sheng Cui · Fudan xuebao. Ziran Kexue ban · 2011
Based on Genetic Algorithm(GA),an off-line trajectory planning strategy for Uninhabited Aerial Vehicle(UAV) in complex geographical surroundings is studied.A novel chromosome coding method based on relative interval and corner of a feasible path is developed.A multi-object optimization function with respect to voyage total length,threat probability and average terrain height has been established.Furthermore,a robust smooth trajectory generation algorithm based on discrete waypoints is designed.Visualization of UAV's path tracking flying in virtual reality world has been realized by MATLAB and VRML interface.