crta
Hrvatska znanstvena Sekcija img
bibliografija
3 gif
 Naslovna
 O projektu
 FAQ
 Kontakt
4 gif
Pregledavanje radova
Jednostavno pretraživanje
Napredno pretraživanje
Skupni podaci
Upis novih radova
Upute
Ispravci prijavljenih radova
Ostale bibliografije
Slični projekti
 Bibliografske baze podataka

Pregled bibliografske jedinice broj: 813937

Zbornik radova

Autori: Kamenar, Ervin; Zelenika, Saša
Naslov: Compensation of frictional disturbances in ultra-high precision mechatronics devices
( Compensation of frictional disturbances in ultra-high precision mechatronics devices )
Izvornik: Proceedings of the 16th EUSPEN International Conference / Bointon, P. ; Leach, R. ; Southon, N. (ur.). - Cranfield, UK : EUSPEN , 2016. 175-176 (ISBN: 978-0-9566790-8-6).
Skup: 16th EUSPEN International Conference
Mjesto i datum: Nottingham, UK, 30. 05. - 03. 06. 2016.
Ključne riječi: Frictional disturbances; friction compensation; STR adaptive PID; nanometric precision and accuracy
( Frictional disturbances; friction compensation; STR adaptive PID; nanometric precision and accuracy )
Sažetak:
Nonlinear frictional effects often limit the performances of ultra-high precision mechatronics devices. Frictional disturbances of a micromanipulation device are modelled in this work via an integrated Generalised Maxwell Slip model. Positioning performances achieved experimentally are compared to the modelled responses. Different control typologies, implemented via a Field Programmable Gate Array, are thus used with the aim of compensating frictional effects. The response of the system to sinusoidal excitations of varying amplitudes is studied next, allowing to establish that, by using an adaptive self-tuning regulator (STR), excellent positioning accuracies are achieved. The STR controller is hence used to repetitively position the mechatronics device in unidirectional point-to-point positioning steps. Nanometric-range precisions and accuracies are finally experimentally achieved.
Vrsta sudjelovanja: Poster
Vrsta prezentacije u zborniku: Cjeloviti rad (više od 1500 riječi)
Vrsta recenzije: Međunarodna recenzija
Izvorni jezik: eng
Kategorija: Znanstveni
Znanstvena područja:
Strojarstvo,Temeljne tehničke znanosti
Upisao u CROSBI: Saša Zelenika (szelenika@cmnzt.uniri.hr), 5. Svi. 2016. u 10:31 sati



Verzija za printanje   za tiskati


upomoc
foot_4