Open AccessAn Adaptive Lyapunovs Internal PID Regulator in Automotive Applications
Author(s) -
Paolo Mercorelli,
Nils Werner
Publication year - 2021
Publication title -
international journal of mathematical models and methods in applied sciences
Language(s) - English
Resource type - Journals
ISSN - 1998-0140
DOI - 10.46300/9101.2021.15.20
Subject(s) - pid controller , control theory (sociology) , cascade , automotive industry , internal model , actuator , regulator , control engineering , hysteresis , work (physics) , computer science , engineering , control (management) , physics , mechanical engineering , temperature control , biochemistry , chemistry , quantum mechanics , artificial intelligence , chemical engineering , gene , aerospace engineering
This paper considers an aggregate actuator consisting of a piezo and a hydraulic part. Moreover a cascade PI-PID controllers is taken into account for its control in automotive applications. In the presented work the Preisach dynamic model is taken into consideration a long with a cascade PI-PID controllers. In particular, the hysteresis effect is considered and a model with a switching function is used also for the controller design. Simulations with real data are able to be seen in this contribution.