An MPC for an aggregate actuator with a self-tuning feedforward control

Author

Mercorelli, Paolo ; Werner, Nils ; Sergiyenko, Oleg

Author_Institution

Inst. of Product & Process Innovation, Leuphana Univ. of Lueneburg, Lueneburg, Germany

fYear

2014

Firstpage

77

Lastpage

83

Abstract

A hybrid actuator composed by a piezo and a hydraulic part and with a Switching Model Predictive Control (SMPC) structure for camless engine motor applications are described in this paper. The Preisach dynamic model with a hysteresis effect is considered. Hysteresis phenomena are often present in technical systems and processes and this represents a challenging issue for their control. The approach presented in this paper is quite general and can be applied also in many other systems and processes. Simulations with real data are shown.

Keywords

actuators; adaptive control; engines; feedforward; hysteresis; machine control; predictive control; self-adjusting systems; switching systems (control); Preisach dynamic model; SMPC structure; aggregate actuator; camless engine motor applications; hybrid actuator; hysteresis phenomena; self-tuning feedforward control; switching model predictive control; Actuators; Force; Hysteresis; Mathematical model; Pistons; Servomotors; Valves;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics Society, IECON 2014 - 40th Annual Conference of the IEEE

Type

conf

DOI

10.1109/IECON.2014.7048480

Filename

7048480