Abstract
In this paper, a linear time-varying model predictive control (MPC) is proposed for the wheeled mobile robot to track the reference trajectory. The nonlinear model subject to the non-holonomic constraint is linearized and discretized into a linear time-varying model, such that the time-varying MPC can be applied. The MPC algorithm is processed with the linear time-varying model. Recursive feasibility and closed-loop stability are proved in the framework of time-varying systems, while the control inputs (linear and angular velocities) are proved to be bounded within their constraints. A simulation example is provided to support the theoretical result.
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Acknowledgement
This work was supported by National Natural Science Foundation of China under grants 62073015 and 61703018.
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Wei, J., Zhu, B. (2021). Linear Time-Varying Model Predictive Control for Trajectory-Tracking of a Wheeled Mobile Robot. In: Zhang, H., Yang, Z., Zhang, Z., Wu, Z., Hao, T. (eds) Neural Computing for Advanced Applications. NCAA 2021. Communications in Computer and Information Science, vol 1449. Springer, Singapore. https://doi.org/10.1007/978-981-16-5188-5_38
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DOI: https://doi.org/10.1007/978-981-16-5188-5_38
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