publication . Bachelor thesis . 2004

Automatic Tuning of Control Parameters for Single Speed Engines

Olsson, Johan;
Open Access English
  • Published: 01 Jan 2004
  • Publisher: KTH, Reglerteknik
  • Country: Sweden
Abstract
In Scania’s single speed engines for industrial and marine use, the engine speed is controlled by a PI-controller. This controller is tuned independent of engine type and application. This brings certain disadvantages since the engines are used in a wide range of applications where the dynamics may differ. In this thesis, the possibility to tune the controller automatically for a specific engine installation has been investigated. The work shows that automatic tuning is possible. By performing an identification experiment on the engine, the parameters in a first order model describing the dynamics of the engine and the load aggregate are determined. The control ...
Subjects
free text keywords: PID-control, GenSet, automatic tuning., PID-reglering, auto-tuning.
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