Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Daniel Comeaga"'
Publikováno v:
Heliyon, Vol 10, Iss 13, Pp e33209- (2024)
The paper studies the piezoelectric output performance of a piezoelectric harvester with four piezoceramic layers, assessing if the piezoelectric material can be reduced. The shape optimization regards cantilevers with trapezoidal or triangular longi
Externí odkaz:
https://doaj.org/article/29de63ccca39422fabc8f1418e1c2aac
Autor:
Victor Constantin, Daniel Comeagă, Bogdan Grămescu, Daniel Besnea, Adrian Cartal, Edgar Moraru
Publikováno v:
Applied Sciences, Vol 14, Iss 12, p 5345 (2024)
The work presented in the paper describes a mechatronic test stand and technique employed to determine the accuracy of a system developed by the authors to assist optometrists in measuring parameters used in the customization of progressive lenses, a
Externí odkaz:
https://doaj.org/article/42288da368824c7697aa4df4e544c569
Publikováno v:
Applied Sciences, Vol 13, Iss 24, p 13010 (2023)
The precision needed in optometric measurements for the correct customization of progressive lenses usually falls short of what is required for accurate prescriptions. This usually stems from the fact that most measurements are obtained using outdate
Externí odkaz:
https://doaj.org/article/db45a725f83b4ba5b2e2ca892cf62cd4
Publikováno v:
MATEC Web of Conferences, Vol 291, p 02008 (2019)
The core concept of the proposed sensor relies on the architecture of a new type of microscale electromagnetic actuator, previously developed and tested. Previous studies were focus on conceptual design, modelling and simulation and application as an
Externí odkaz:
https://doaj.org/article/495cdb1b49644788b50154b0552c0b13
Autor:
Bogdan Mihailescu, Ciprian Ionescu, Daniel Comeaga, Gaudentiu Varzaru, Mihai Branzei, Florin Baciu
Publikováno v:
2022 IEEE 9th Electronics System-Integration Technology Conference (ESTC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9bae560238343781c7ba58ad6010d37
https://doi.org/10.1109/estc55720.2022.9939396
https://doi.org/10.1109/estc55720.2022.9939396
Publikováno v:
2022 8th International Conference on Energy Efficiency and Agricultural Engineering (EE&AE).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0914ca0adb2d20d629bd0caa7239264
https://doi.org/10.1109/eeae53789.2022.9831389
https://doi.org/10.1109/eeae53789.2022.9831389
Publikováno v:
Advances in 3OM: Opto-Mechatronics, Opto-Mechanics, and Optical Metrology.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd77c1902602d3b8c1d4c42a8578017f
https://doi.org/10.1117/12.2618231
https://doi.org/10.1117/12.2618231
Publikováno v:
2021 12th International Symposium on Advanced Topics in Electrical Engineering (ATEE).
The paper presents the realization of very precise positioning systems studies for the orientation of laser sources in portable medical laser equipment. In the Part I article the kinematic structure and the operating relations were presented, the pos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc1c5b539cbb26ce5a42333e55d2d35a
https://doi.org/10.1109/atee52255.2021.9425250
https://doi.org/10.1109/atee52255.2021.9425250
Publikováno v:
2021 12th International Symposium on Advanced Topics in Electrical Engineering (ATEE).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91ab0addc35706b90547da070c73c62b
https://doi.org/10.1109/atee52255.2021.9425316
https://doi.org/10.1109/atee52255.2021.9425316
Publikováno v:
2021 12th International Symposium on Advanced Topics in Electrical Engineering (ATEE).
This paper presents design and test of a system for alignment monitoring and automatic control of a laser beam direction of propagation. A laser beam is aligned when the direction of propagation passes through two points defined in irises planes $(\m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f90319af8e408ad637e8ea2350b357f
https://doi.org/10.1109/atee52255.2021.9425315
https://doi.org/10.1109/atee52255.2021.9425315