A design methodology is presented for dynamical observers of hybrid systems with linear continuous-time dynamics that reconstructs the complete state (discrete location and continuous state) from the knowledge of the inputs and outputs of a hybrid plant. We then present the application of the theory to the problem of on-line identification of the actual engaged gear for a car. The performance of the observer was tested with experimental data obtained in a Magneti Marelli Powertrain using an Opel Astra equipped with a Diesel engine.
The design of dynamical observers for hybrid systems: Theory and application to an automotive control problem / Andrea, Balluchi; Benvenuti, Luca; Maria D., Di Benedetto; Alberto Sangiovanni, Vincentelli. - In: AUTOMATICA. - ISSN 0005-1098. - STAMPA. - 49:4(2013), pp. 915-925. [10.1016/j.automatica.2013.01.037]
The design of dynamical observers for hybrid systems: Theory and application to an automotive control problem
BENVENUTI, Luca
;
2013
Abstract
A design methodology is presented for dynamical observers of hybrid systems with linear continuous-time dynamics that reconstructs the complete state (discrete location and continuous state) from the knowledge of the inputs and outputs of a hybrid plant. We then present the application of the theory to the problem of on-line identification of the actual engaged gear for a car. The performance of the observer was tested with experimental data obtained in a Magneti Marelli Powertrain using an Opel Astra equipped with a Diesel engine.File | Dimensione | Formato | |
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