Zobrazeno 1 - 10
of 132
pro vyhledávání: '"Tomohiko ISE"'
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 85, Iss 875, Pp 19-00062-19-00062 (2019)
Computer-aided engineering is widely used in mechanical engineering to analyze the noise- and vibration-related performances of components and assemblies. Recently, extremely fine meshes of the body structure and large number of degree-of-freedom (DO
Externí odkaz:
https://doaj.org/article/5421617372244e95a0b29c6cfd256321
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 85, Iss 871, Pp 18-00336-18-00336 (2019)
At present, there are many types of isolation system, and many of them are designed for the short-period ground motion. The long-period ground motion has recently attracted the attention, though the isolation system for the short-period ground motion
Externí odkaz:
https://doaj.org/article/0b613bc38a69423580f633f3b45490e1
Publikováno v:
Mechanical Engineering Journal, Vol 6, Iss 1, Pp 18-00390-18-00390 (2019)
Structural health monitoring (SHM) of building structures is a very important technology in the effort to realize a sustainable society. Various studies on SHM have been carried out, and it is effective because it avoids accidents and predicts behavi
Externí odkaz:
https://doaj.org/article/bf7be5bd79bd4725b5f42ffc39f3c6ae
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 84, Iss 864, Pp 18-00061-18-00061 (2018)
The identification of external force acting on a machine or a structure is important for diagnosis. One of the force identification methods is based on the frequency response function (FRF). The method is very useful although it requires the informat
Externí odkaz:
https://doaj.org/article/dc4cd14161b44aa6ab9b66bb2816e39b
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 84, Iss 860, Pp 17-00540-17-00540 (2018)
In order to improve the noise and vibration characteristics of mechanical structures, it is well known that an identification of modal properties is important. Therefore, experimental modal analysis is widely operated for identifying modal properties
Externí odkaz:
https://doaj.org/article/4c2553d746444ba5a5083df1e185ec82
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 82, Iss 844, Pp 16-00300-16-00300 (2016)
The demands for reduction of noise, vibration and harshness in the vehicle are getting increased in these years. In order to achieve the demands, the most efficient way is to reduce the input to the vehicle body. There are many investigations of the
Externí odkaz:
https://doaj.org/article/a954ecef4c5540cfa433e88835ea0c60
Publikováno v:
Mechanical Engineering Journal, Vol 3, Iss 6, Pp 16-00446-16-00446 (2016)
It is said that the parameters that characterize structural damping, i.e., the loss factor, are identical to the material of the specimen, but in actuality, the damping property is sometimes affected by specimen size or the frequency. In this paper,
Externí odkaz:
https://doaj.org/article/c5c77f20ef7d4c46ada49ab88357cdb2
Study on identification method of line density of the elastic beam under unknown boundary conditions
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 82, Iss 837, Pp 15-00669-15-00669 (2016)
In numerical simulation, dynamic model is necessary to predict the product performance such as strength of structure, noise, and vibration. The prediction accuracy depends on the accuracy of parameter identification. For installed or completed produc
Externí odkaz:
https://doaj.org/article/70fb1219bcf5415aa454000bdf7481c9
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 6, Iss 1, Pp 149-157 (2012)
Rotating machinerys have problems at bearings to support a rotor such as seismic ACROSS transmitters. The ACROSS ( Accurately Controlled Routinely Operated Signal System ) is a new technical method to detect subtle changes in the physical state of Ea
Externí odkaz:
https://doaj.org/article/244340b1e92a467c8c59feb998a7963c
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 1, Iss 5, Pp 681-689 (2007)
The ACROSS (Accurately Controlled Routinely Operated Signal System) is used to detect subtle changes in the physical state of Earth's structure. The signal is sinusoidal elastic waves generated by the rotation of a rotor with eccentric mass set in AC
Externí odkaz:
https://doaj.org/article/dd1827535560477789fde50115210f20