Advances in the control schemes for MR actuators
Authors:
- Gabriel Mendes,
- Janusz Gołdasz
Abstract
Magnetorheological (MR) actuators are known semi-active devices. In the essence, the hardware incorporates a valve being a solenoid with a flow channel. Supplying the current to the solenoid’s coil induces the magnetic field in the channel. As a results, the fluid transitions from a near-Newtonian one to a pseudo-solid. In the paper we show that significant improvements in the MR actuator dynamics can be achieved by exploring flux feedback control systems rather than current feedback ones. The flux-based approach would improve the system’s response time and its bandwidth as well as minimize the contribution of the eddy currents. Thus, numerical simulations have been carried out to test the original hypothesis. The obtained data (from co-simulations) prove that the proposed approach delivers good results although further research is required on further optimizing the controller’s gains and prior to building a real prototype.
- Record ID
- CUT232b83010b5c49e0ad8e383029a3a572
- Publication categories
- ; ;
- Author
- Pages
- 277-281
- Other elements of collation
- rys.; wykr.; Bibliografia (na s.) - 280-281; Bibliografia (liczba pozycji) - 13; Oznaczenie streszczenia - Abstr.
- Book
- Popescu Dan, Dan Popescu Bărbulescu Lucian, Lucian Bărbulescu Popescu Elvira Elvira Popescu [et al.] (eds.): 2022 23rd International Carpathian Control Conference (ICCC), Sinaia, Romania, May 29 - June 1, 2022, 2022, [S.l.], Institute of Electrical and Electronics Engineers, IEEE, ISBN 978-1-6654-6636-3 (electronic)
- Keywords in English
- magnetorheological actuator, response, dynamics, control
- DOI
- DOI:10.1109/ICCC54292.2022.9805907 Opening in a new tab
- URL
- https://ieeexplore.ieee.org/document/9805907 Opening in a new tab
- Related project
- E-mobilność oraz zrównoważone materiały i technologie. . Project leader at PK: , ,
- Language
- eng (en) English
- Score (nominal)
- 20
- Score source
- publisherList
- Score
- Publication indicators
- = 1
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUT232b83010b5c49e0ad8e383029a3a572/
- URN
urn:pkr-prod:CUT232b83010b5c49e0ad8e383029a3a572
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.