Abstract
We present a method to identify the physical parameters of rotational systems with compliant load coupling in a robust manner. To ensure sufficient excitation, a pseudo random binary signal (PRBS) is automatically parameterized based on the noise level in the available feedback signal. To identify the plant parameters, we rely on a two step procedure: Firstly, the user is asked to mark distinct features in the non-parametric estimate of the frequency response. These features serve to calculate initial parameter guesses. Secondly, a non-convex curve fitting problem is solved to refine the parameter estimates. Experimental results verify that the method allows to robustly identify parameters even for small amounts of raw data resulting from short measurement times.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
