Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Safakcan Tuncdemir"'
Publikováno v:
Sensors and Actuators A: Physical. 286:4-13
PZT-based perovskite structure relaxors are very attractive for high power piezoelectric applications. Targeting multilayer co-fired piezoelectric transformers, we developed a PNN-PMW-PZT system [Pb(Ni1/3Nb2/3)O3-Pb(Mg1/2W1/2)O3-0.9Pb(Zr0.5Ti0.5)O3+x
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a58d74601002fb2854afb139a96ebbf1
https://doi.org/10.1016/j.sna.2018.12.017
https://doi.org/10.1016/j.sna.2018.12.017
Autor:
Paul M. Arnold, Safakcan Tuncdemir, Evan G. Haas, A. Erkan Gurdal, Leighton J. LaPierre, Elizabeth A. Friis, Ember D. Krech
Publikováno v:
J Mech Behav Biomed Mater
Quality and timing of bone healing from orthopedic surgeries, especially lumbar spinal fusion procedures, is problematic for many patients. To address this issue, clinicians often use electrical stimulation to improve surgery success rates and decrea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5dda90d8cd15bad8f04139501416375
https://pubmed.ncbi.nlm.nih.gov/34864397
https://pubmed.ncbi.nlm.nih.gov/34864397
Publikováno v:
Materials & Design, Vol 132, Iss, Pp 512-517 (2017)
Piezoelectric transformers (PT's) offer high efficiency in compact volumes compared to their electromagnetic counterparts. In particular, multilayer PT's can deliver both efficiency and higher power when they are made of hard-piezoceramics. However,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1deee47062b420fc5e23102ddf47d9ca
https://doi.org/10.1016/j.matdes.2017.07.030
https://doi.org/10.1016/j.matdes.2017.07.030
Autor:
Clive A. Randall, Hanzheng Guo, Ahmet Erkan Gurdal, Safakcan Tuncdemir, Jing Guo, Wei Ting Chen
Publikováno v:
Journal of the American Ceramic Society. 100:5421-5432
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7689df93a08e29e6df5468ccce79190
https://doi.org/10.1111/jace.15098
https://doi.org/10.1111/jace.15098
Autor:
Clive A. Randall, Ahmet Erkan Gurdal, Josh Gambal, Safakcan Tuncdemir, Xiao Ming Chen, Wei Ting Chen
Publikováno v:
Journal of Applied Physics. 128:144102
Here, we outline the material selection and design of a novel bimorph piezoelectric energy harvester with an extremely high energy harvesting output power density of over 8 mW/g2 cm3 up to 250 °C. With optimized mass loading, the performance can ach
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fce271815ed49def8305ab02b1be4df7
https://doi.org/10.1063/5.0005789
https://doi.org/10.1063/5.0005789
Publikováno v:
Integrated Ferroelectrics. 158:131-145
We previously reported a multi-functional single-stator piezoelectric motor, which can produce translational or rotary motions in a simple structure. In this paper, we will present the theoretical analysis and experimental verification of the hybrid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a9fa9c3843dd70a004699ddae045382
https://doi.org/10.1080/10584587.2014.957582
https://doi.org/10.1080/10584587.2014.957582
Publikováno v:
Applied Mechanics and Materials. :795-798
An optimization algorithm on the stator design of a dual function piezoelectric actuator was described in this paper. Four different sets of motors were investigated using various geometric parameters to determine the best design. The predicted proto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d98d28342036ace51e448276c20117c
https://doi.org/10.4028/www.scientific.net/amm.229-231.795
https://doi.org/10.4028/www.scientific.net/amm.229-231.795
Publikováno v:
Journal of Intelligent Material Systems and Structures. 23:453-462
In this study, a method to develop a resonance vibration model of a piezo-bar with slanted ceramics is presented by considering piezoelectric loss coefficients. The vibration model reported here predicts natural frequencies and mode shapes for longit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d26405fbde9b9e0de91e158870a1127a
https://doi.org/10.1177/1045389x11433492
https://doi.org/10.1177/1045389x11433492
Autor:
Seung Ho Park, Richard E. Eitel, Clive A. Randall, Safakcan Tuncdemir, Amanda Baker, Young Deog Kim, Jose Agraz, Kenji Uchino
Publikováno v:
Japanese Journal of Applied Physics. 47:313-318
By fabricating on from lambda-shaped motors, bimorph delta-shaped motors have been developed and tested. A delta motor consists of two piezoelectric layers (bimorph structure) with four input electrodes and one common ground electrode – separated b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6aa2ce29fded2e5c2316742d3e9b3394
https://doi.org/10.1143/jjap.47.313
https://doi.org/10.1143/jjap.47.313
Publikováno v:
Japanese Journal of Applied Physics. 50:027301
We designed and manufactured a multi-degree-of-freedom (MDoF) ultrasonic motor (USM) by using a single actuator. Although there have been numerous MDoF USMs reported in the literature, only a few of them cover the combined rotary and translational mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21cd37d0c3455cdbf43c9850de9196dc
https://doi.org/10.1143/jjap.50.027301
https://doi.org/10.1143/jjap.50.027301