Poggi, Tomaso and Trimboli, Sergio and Bemporad, Alberto and Storace, Marco Explicit hybrid model predictive control: discontinuous piecewise-affine approximation and FPGA implementation. In: Proceedings of the 18th IFAC World Congress, 2011. IFAC, pp. 1350-1355. ISBN 978-3-902661-93-7 (2011)Full text not available from this repository.
In this paper we introduce a digital architecture implementing the explicit solution of a switched model predictive control problem. Given a mixed-logic dynamical system, we derive an explicit controller in the form of a possibly discontinuous piecewise-affine function. This function is then approximated by resorting to piecewise-affine simplicial functions, which can be implemented on a circuit by extending the representation capabilities of a previously proposed architecture to evaluate the control action. The architecture has been implemented on FPGA and validated on a benchmark example related to an air conditioning system.
|Item Type:||Book Section|
|Uncontrolled Keywords:||Digital implementation; Control design for hybrid systems; Control of switched systems|
|Subjects:||Q Science > QA Mathematics > QA75 Electronic computers. Computer science
T Technology > TJ Mechanical engineering and machinery
|Research Area:||Computer Science and Applications|
|Depositing User:||Professor Alberto Bemporad|
|Date Deposited:||29 Jul 2011 10:53|
|Last Modified:||06 Jul 2012 13:14|
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