This paper proposes a novel piecewise linear feedback control strategy for the automotive dry clutch engagement process. Based on a dynamic model of the powertrain system, the controller is designed by minimizing a quadratic performance index subject to constraints on the inputs and on the states. The resulting model predictive controller is shown to consist of a piecewise linear feedback control and can be tuned so that fast engagement, small friction losses and smooth lockup are achieved. Numerical results show the good performance of the closed-loop system.
Hybrid Control of Dry Clutch Engagement / Bemporad, A.; Borrelli, F.; Glielmo, L; Vasca, F.. - (2001). (Intervento presentato al convegno 6th European Control Conference, ECC 2001 tenutosi a Seminario de Vilar, prt nel 2001).
Hybrid Control of Dry Clutch Engagement
GLIELMO L;F. VASCA
2001
Abstract
This paper proposes a novel piecewise linear feedback control strategy for the automotive dry clutch engagement process. Based on a dynamic model of the powertrain system, the controller is designed by minimizing a quadratic performance index subject to constraints on the inputs and on the states. The resulting model predictive controller is shown to consist of a piecewise linear feedback control and can be tuned so that fast engagement, small friction losses and smooth lockup are achieved. Numerical results show the good performance of the closed-loop system.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
