Optimal inställning av PID-regulatorer med hjälp av förlustfunktionsoptimering
(1981) In MSc ThesesDepartment of Automatic Control
- Abstract
- This report treats the adjustment of the parameters of an analogous PID-controller using a search method which optimizes a loss-function. A process model is updated periodically by means of a suitable identification algorithm. The loss-function is minimized by using a search algorithm. This is done by comparing the values of the loss-function for different setting of the parameters forming a vertex of a geometric structure in the function space and replacing the vertex with the highest value with a new calculated vertex. When acceptable controller parameters are obtained these can be automatically or manually transmitted to the real controller. <br><br> The system has been simulated and has been found to work satisfactory especially when... (More)
- This report treats the adjustment of the parameters of an analogous PID-controller using a search method which optimizes a loss-function. A process model is updated periodically by means of a suitable identification algorithm. The loss-function is minimized by using a search algorithm. This is done by comparing the values of the loss-function for different setting of the parameters forming a vertex of a geometric structure in the function space and replacing the vertex with the highest value with a new calculated vertex. When acceptable controller parameters are obtained these can be automatically or manually transmitted to the real controller. <br><br> The system has been simulated and has been found to work satisfactory especially when using reference model to calculate the loss-function. (Less)
Please use this url to cite or link to this publication:
http://lup.lub.lu.se/student-papers/record/8849966
- author
- Emanuelsson, Clas and Theander, Göran
- supervisor
- organization
- year
- 1981
- type
- H3 - Professional qualifications (4 Years - )
- subject
- publication/series
- MSc Theses
- report number
- TFRT-5252
- ISSN
- 0280-5316
- language
- Swedish
- id
- 8849966
- date added to LUP
- 2016-03-28 20:03:25
- date last changed
- 2016-03-28 20:03:25
@misc{8849966, abstract = {{This report treats the adjustment of the parameters of an analogous PID-controller using a search method which optimizes a loss-function. A process model is updated periodically by means of a suitable identification algorithm. The loss-function is minimized by using a search algorithm. This is done by comparing the values of the loss-function for different setting of the parameters forming a vertex of a geometric structure in the function space and replacing the vertex with the highest value with a new calculated vertex. When acceptable controller parameters are obtained these can be automatically or manually transmitted to the real controller. <br><br> The system has been simulated and has been found to work satisfactory especially when using reference model to calculate the loss-function.}}, author = {{Emanuelsson, Clas and Theander, Göran}}, issn = {{0280-5316}}, language = {{swe}}, note = {{Student Paper}}, series = {{MSc Theses}}, title = {{Optimal inställning av PID-regulatorer med hjälp av förlustfunktionsoptimering}}, year = {{1981}}, }