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Sparsity-Exploiting Anytime Algorithms for Model Predictive Control: A Relaxed Barrier Approach | IEEE Journals & Magazine | IEEE Xplore
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Sparsity-Exploiting Anytime Algorithms for Model Predictive Control: A Relaxed Barrier Approach


Abstract:

We present and analyze a novel class of stabilizing and numerically efficient model predictive control (MPC) algorithms for discrete-time linear systems subject to polyto...Show More

Abstract:

We present and analyze a novel class of stabilizing and numerically efficient model predictive control (MPC) algorithms for discrete-time linear systems subject to polytopic input and state constraints. The proposed approach combines the previously presented concept of relaxed barrier function-based MPC with suitable warm-starting and sparsity-exploiting factorization techniques and allows to rigorously prove important stability and constraint satisfaction properties of the resulting closed-loop system independently of the number of performed Newton iterations. The effectiveness of the proposed approach is demonstrated by means of a numerical benchmark example.
Published in: IEEE Transactions on Control Systems Technology ( Volume: 28, Issue: 2, March 2020)
Page(s): 425 - 435
Date of Publication: 09 December 2018

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