@incollection{eprints568, title = {Piecewise linear optimal controllers for hybrid systems}, year = {2000}, volume = {2}, pages = {1190--1194}, address = {Chicago, 28-30 June 2000 }, booktitle = {American Control Conference}, publisher = {IEEE}, journal = {American Control Conference}, author = {Alberto Bemporad and Francesco Borrelli and Manfred Morari}, keywords = {discrete-time systems; hybrid systems; integer programming; linear programming; minimization; model predictive control; piecewise linear optimal control; robust control; continuous time systems; control system synthesis; discrete time systems; integer programming; linear programming; optimal control; predictive control; robust control}, url = {http://eprints.imtlucca.it/568/}, abstract = {We propose a procedure for synthesizing piecewise linear optimal controllers for discrete-time hybrid systems. A stabilizing controller is obtained by designing a model predictive controller, which is based on the minimization of a weighted l1/?-norm of the tracking error and the input trajectories over a finite horizon. The control law is obtained by solving a multiparametric mixed-integer linear program, which avoids solving mixed-integer programs online. As the resulting control law is piecewise affine, online computation is drastically reduced to a simple linear function evaluation} }