کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
413189 | 679903 | 2011 | 16 صفحه PDF | دانلود رایگان |
This paper focuses on the design of a tube-based Model Predictive Control law for the control of constrained mobile robots in off-road conditions with longitudinal slip while ensuring robustness and stability. A time-varying trajectory tracking error model is used, where uncertainties are assumed to be bounded and additive. The robust tube-based MPC is compared with other motion control techniques through simulation and physical experiments. These tests show the satisfactory behavior of the presented control strategy.
► The proposed control strategy achieves these main goals.
► Robustness (constraints take into account uncertainties and time-varying dynamics).
► Performance (an optimization problem is solved at each sampling instant).
► Input and state constraint fulfillment are ensured.
► Efficient real-time execution.
Journal: Robotics and Autonomous Systems - Volume 59, Issue 10, October 2011, Pages 711–726