A comparison between different traction control methods for a field robot

D Caltabiano, G Muscato - IEEE/RSJ International Conference …, 2002 - ieeexplore.ieee.org
D Caltabiano, G Muscato
IEEE/RSJ International Conference on Intelligent Robots and Systems, 2002ieeexplore.ieee.org
A control strategy for a two wheels planar robot that distributes the motor torques to optimize
the traction is presented. A comparison between this strategy and PI control is described
using the tests results obtained through a dynamic simulator. This work also shows how the
proposed control strategy improves the traction in most situations with respect to a simple PI
control, but when the adherence is lost the PI control is more reliable. Finally, this work
examines the problems of this strategy and suggests how to solve them.
A control strategy for a two wheels planar robot that distributes the motor torques to optimize the traction is presented. A comparison between this strategy and PI control is described using the tests results obtained through a dynamic simulator. This work also shows how the proposed control strategy improves the traction in most situations with respect to a simple PI control, but when the adherence is lost the PI control is more reliable. Finally, this work examines the problems of this strategy and suggests how to solve them.
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