Search for dissertations about: "Josefin Berner"
Found 2 swedish dissertations containing the words Josefin Berner.
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1. Automatic Controller Tuning using Relay-based Model Identification
Abstract : Proportional-integral-derivative (PID) controllers are very common in the process industry. In a regular factory there may be hundreds or thousands of them in use. READ MORE
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2. Automatic Tuning of PID Controllers Based on Asymmetric Relay Feedback
Abstract : This thesis presents an improved version of the classic relay autotuner. The proposed autotuner uses an asymmetric relay function to better excite the process in the experiment phase. The improved excitation provides the possibility to obtain better models and hence better tuning, without making the autotuner more complicated or time consuming. READ MORE