Print Email Facebook Twitter Reset control for vibration disturbance rejection Title Reset control for vibration disturbance rejection Author Akyiiz, Erdi (Student TU Delft) Saikumar, N. (TU Delft Mechatronic Systems Design) Hassan HosseinNia, S. (TU Delft Mechatronic Systems Design) Date 2019 Abstract The high tech industry which requires fast stable motion with nanometer precision continues to mainly use PID which is limited by fundamental linear control limitations. Floor vibrations as disturbance significantly affect performance and their rejection is particularly affected by these limitations. Reset control has provided a promising alternative to surpass these, while simultaneously allowing the use of industry standard loop-shaping during design. However, the reset action introduced higher order harmonics can induce unwanted dynamics and negatively influence performance. This paper investigates two reset control strategies namely (1) band-pass phase lag reduction and (2) phase compensation to reduce the negative effects of higher order harmonics. The strategies are tested on a precision positioning stage for vibration rejection and the results show that phase compensation provides better performance compared to other tested strategies. Subject Disturbance rejectionMotion controlNonlinear controlPrecision controlReset controlVibration controlVibration Control To reference this document use: http://resolver.tudelft.nl/uuid:369f652b-3003-4cda-8740-7427ed68b2cd DOI https://doi.org/10.1016/j.ifacol.2019.11.729 ISSN 1474-6670 Source IFAC-PapersOnLine, 52 (15), 525-530 Event MECHATRONICS 2019: 8th IFAC Symposium on Mechatronic Systems, 2019-09-04 → 2019-09-06, Vienna, Austria Part of collection Institutional Repository Document type journal article Rights © 2019 Erdi Akyiiz, N. Saikumar, S. Hassan HosseinNia Files PDF 1_s2.0_S2405896319317239_main.pdf 1.4 MB Close viewer /islandora/object/uuid:369f652b-3003-4cda-8740-7427ed68b2cd/datastream/OBJ/view