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Bünte, Tilman (2011) Recording of Model Frequency Responses and Describing Functions in Modelica. 8th International Modelica Conference 2011, 2011-03-20 - 2011-03-22, Dresden, Deutschland.
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Official URL: https://modelica.org/events/modelica2011/Proceedings/pages/papers/47_4_ID_194_a_fv.pdf
Abstract
An assistant Modelica package is introduced which supports the determination of model frequency responses or describing functions of Modelica models, as the case may be. The result is frequency response data which can be used for further analysis such as stability properties of the system in closed loop control or the derivation of linear time invariant (LTI) model approximations. The paper addresses inter alia proper scheduling of excitation frequency and amplitude, a brief theory of describing functions (harmonic linearization), the Modelica classes implemented in the package, and some application examples.
| Item URL in elib: | https://elib.dlr.de/68920/ | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Document Type: | Conference or Workshop Item (Paper) | ||||||||
| Title: | Recording of Model Frequency Responses and Describing Functions in Modelica | ||||||||
| Authors: |
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| Date: | March 2011 | ||||||||
| Refereed publication: | Yes | ||||||||
| Open Access: | No | ||||||||
| Gold Open Access: | No | ||||||||
| In SCOPUS: | No | ||||||||
| In ISI Web of Science: | No | ||||||||
| Status: | Published | ||||||||
| Keywords: | Frequency response; describing function; system identification | ||||||||
| Event Title: | 8th International Modelica Conference 2011 | ||||||||
| Event Location: | Dresden, Deutschland | ||||||||
| Event Type: | international Conference | ||||||||
| Event Start Date: | 20 March 2011 | ||||||||
| Event End Date: | 22 March 2011 | ||||||||
| Organizer: | Modelica Association und Fraunhofer IIS EAS | ||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||
| HGF - Program: | Transport | ||||||||
| HGF - Program Themes: | Terrestrial Vehicles (old) | ||||||||
| DLR - Research area: | Transport | ||||||||
| DLR - Program: | V BF - Bodengebundene Fahrzeuge | ||||||||
| DLR - Research theme (Project): | V - Fahrerassistenz (old) | ||||||||
| Location: | Oberpfaffenhofen | ||||||||
| Institutes and Institutions: | Institute of Robotics and Mechatronics (until 2012) > System Dynamics and Control (former Control Design Engineering) | ||||||||
| Deposited By: | Bünte, Dr.-Ing. Tilman | ||||||||
| Deposited On: | 11 Feb 2011 11:16 | ||||||||
| Last Modified: | 24 Apr 2024 19:34 |
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- Recording of Model Frequency Responses and Describing Functions in Modelica. (deposited 11 Feb 2011 11:16) [Currently Displayed]
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