Research On Trajectory Path Of Unmanned Intelligent Driving

As a new focus of the current world automobile industry development, unmanned intelligent driving technology has broad application prospects. This paper mainly studies the trajectory path related problems of unmanned intelligent driving. Firstly, a simplified vehicle model is established, and then combined with the magic tire formula. On this basis, the model is linearized and discretized to realize the establishment of the control system model. After that, the effect of trajectory tracking is verified by the simulation method combining Simulink and Carsim. By setting different simulation conditions, the complex working conditions encountered by unmanned intelligent driving vehicles are simulated. It is verified by experiments that the trajectory tracking controller is in good road conditions. The maximum speed allowed for vehicle safety is 65km / h, which can provide a data practice basis for subsequent in-depth research on unmanned driving.