This paper provides an adaptive technique for the control of the variable geometry turbine in a turbocharged compression ignition engine. The adaptive control is based on a one-step-ahead (OSA) technique and a least-square parameter estimator algorithm. In order to test the performance of the proposed control technique, a numerical model of the engine has been developed, which employs a thermodynamic (zero-dimensional) approach. The paper will show that the OSA technique is able to improve dramatically the control performance with respect to that provided by a commonly applied proportional integral derivative control technique.
|Autori interni:||FORTUNATO, Bernardo|
|Titolo:||VGT Turbocharger Controlled by an Adaptive Technique|
|Rivista:||IEEE/ASME TRANSACTIONS ON MECHATRONICS|
|Data di pubblicazione:||2003|
|Appare nelle tipologie:||1.1 Articolo in rivista|