Modeling and analysis of wheel mobile robot for high-speed precise drift

At present, autonomous motion control for high-speed mobile robot is one of bottlenecks that restrict the development of mobile robot technology. It is very dangerous when the vehicle is in a instable drift state, in which state it is difficult to model and realize effective control. Therefore, general high-grade cars take measures, such as ABS technology, to curb drift in order to make the car stable when turning. This paper takes a research on the technology of "high precision drift control", which make it controllable to turn in a high-speed drift state for wheeled mobile robots. The maneuverability of high-speed mobile robot can be performed completely in theory. Firstly, this paper analyzes the mechanism of drift movement, and then models the process of mobile robot drift. Finally, we make a series of simulation for the high precision drift based on Matlab to verify the accuracy of the model.