Application of driver direction control model in intelligent vehicle's decision and control algorithm

Intelligent vehicle (IV) frame is analyzed based on the driver behavior property. Under the precondition of pre-known preview course, vehicles turning movement is simulated using the driver optimal preview curvature model and the simulators experiment are made to verify the simulation; while the application of driver fuzzy decision model of vehicle preview course in the research of IV decision system is discussed, and the simulation of driver direction model based on the course decision under real road traffic environment and experiment are given. Results show that the driver direction model with the course decision can control vehicle turning very well, guarantee vehicle to travel safely along the road main trend and can be used in the IV theory research.