Zobrazeno 1 - 10
of 263
pro vyhledávání: '"Fumio KOJIMA"'
Publikováno v:
AIP Advances, Vol 9, Iss 4, Pp 045312-045312-6 (2019)
Mechanical frequency up-conversion is a technique whereby a high-frequency oscillation is induced from a low-frequency source and aims to address inherent problems in low frequency vibration energy harvesting. This work presents a novel 1:2:6 interna
Externí odkaz:
https://doaj.org/article/b6c4561779c04c999f1beb7302b30bc0
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 84, Iss 862, Pp 17-00533-17-00533 (2018)
Current production systems are required to stay up-to-date with the changing market conditions. To date, most conventional flexible systems are dependent on human flexibility. However, the demand for flexible automation systems is increasing because
Externí odkaz:
https://doaj.org/article/1a9bbdabb71e4e5081bde547919236a7
Publikováno v:
Nuclear Engineering and Technology, Vol 47, Iss 2, Pp 196-203 (2015)
The aim of this work is to demonstrate a method for exciting and receiving torsional and longitudinal mode guided waves with an electromagnetic acoustic transducer (EMAT) ring array. First of all, a three-dimensional guided wave simulator is develope
Externí odkaz:
https://doaj.org/article/d55770976e324a7e83fd8bf51a0c4ba1
Publikováno v:
Journal of Systemics, Cybernetics and Informatics, Vol 5, Iss 2, Pp 79-84 (2007)
Various humanoid robots have been developed and multifunction robot hands which are able to attach those robots like human hand is needed. But a useful robot hand has not been depeveloped, because there are a lot of problems such as control method of
Externí odkaz:
https://doaj.org/article/bd9aea78119949c8acd763d2935bd82f
Autor:
Wataru Fukui, Futoshi Kobayashi, Fumio Kojima, Hiroyuki Nakamoto, Nobuaki Imamura, Tadashi Maeda, Hidenori Shirasawa
Publikováno v:
Journal of Robotics, Vol 2011 (2011)
We have developed a universal robot hand with tactile and other sensors. An array-type tactile sensor is crucial for dexterous manipulation of objects using a robotic hand, since this sensor can measure the pressure distribution on finger pads. The s
Externí odkaz:
https://doaj.org/article/eae758c7d18247babca8680b76d337e2
Publikováno v:
Journal of Robotics, Vol 2011 (2011)
A haptic feedback system is required to assist telerehabilitation with robot hand. The system should provide the reaction force measured in the robot hand to an operator. In this paper, we have developed a force feedback device that presents a reacti
Externí odkaz:
https://doaj.org/article/c273e4dfb8a3411481f08d1639ab910e
Publikováno v:
IEEE Transactions on Magnetics. 58:1-5
This paper proposes a new probe for suppressing the vibration component from the detection signal in eddy current testing. The work is motivated by the desire to develop a new inspection method that can suppress the effects of vibration generated in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f83ce8c8094b2731fec9f8c302cdaa7f
https://doi.org/10.1109/tmag.2021.3081441
https://doi.org/10.1109/tmag.2021.3081441
Autor:
Harvey Thomas Banks, Fumio Kojima
Publikováno v:
Proceedings of the ISCIE International Symposium on Stochastic Systems Theory and its Applications. 2020:28-33
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82434f54f849e018566129478ee2d334
https://doi.org/10.5687/sss.2020.28
https://doi.org/10.5687/sss.2020.28
Autor:
Fumio Kojima, Morrakot Raweewan
Publikováno v:
Procedia Manufacturing. 45:183-188
There are several examples of successful lean practice in manufacturing and service to reduce cost, achieve quality and increase competitiveness; however, some companies still fail to adopt lean practice. The lean practice is not only about implement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::568977700d34df894a09d7b72f7f3a96
https://doi.org/10.1016/j.promfg.2020.04.092
https://doi.org/10.1016/j.promfg.2020.04.092
Autor:
Fumio Kojima, Hiroki Matsuzawa, Takuji Sukekawa, Jun Ota, Shouhei Shirafuji, Masahiro Saito, Yasushi Umeda
Publikováno v:
Procedia Manufacturing. 45:325-330
For supporting kaizen (continuous improvement) activities typically observed in Japanese manufacturing companies, we are developing the concept of ‘Digital Triple’ as an extension of Digital Twin. Digital Triplet contains intelligent activity wor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d483efa4c318ea0744b8ca0f2884b265
https://doi.org/10.1016/j.promfg.2020.04.025
https://doi.org/10.1016/j.promfg.2020.04.025