Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Ali Shahabi"'
Autor:
Ali Shahabi, Amir Hossein Kazemian
Publikováno v:
International Journal of Advanced Design and Manufacturing Technology, Vol 16, Iss 2, Pp 35-43 (2023)
This work studies on analytical model of the single–stage spur planetary gear in form of lumped–parameter model. It includes key nonlinear factors of planetary gear vibration such as mesh stiffness and backlash of meshing gears. The planetary gea
Externí odkaz:
https://doaj.org/article/bb07a7b812b64cb483645e403d1b071f
Autor:
Ali Shahabi, Amir Hosein Kazemian
Publikováno v:
International Journal of Advanced Design and Manufacturing Technology, Vol 15, Iss 1, Pp 157-166 (2022)
In dynamic model of planetary gears, one of the key design parameters and one of the main sources of vibration is time–varying mesh stiffness of meshing gears. According to previous researches, the finite element method and analytical method are tw
Externí odkaz:
https://doaj.org/article/98f0bb03b58242078350509c112cd979
Autor:
Deepak Elluru, Abhishek Awasthi, Prasad Gogineni, Drew Taylor, Ali Shahabi, Andrew Lemmon, Changhyun Chung, Joohan Lee
Publikováno v:
IEEE Journal of Microwaves, Vol 2, Iss 2, Pp 286-296 (2022)
This paper details the development of a low-loss, PIN diode single-pole double-throw (SPDT) absorptive switch for an ultra-wideband radar. The fabricated switch operates with a peak power of 200 watts at a 10% duty cycle. It has an insertion loss of
Externí odkaz:
https://doaj.org/article/e769187b74aa41ca86e6393912969662
Publikováno v:
International Journal of Advanced Design and Manufacturing Technology, Vol 14, Iss 2, Pp 23-35 (2021)
In order to study on the vehicle’s dynamic behavior, this study presents a new dynamic modeling of the vehicle by considering the engine dynamics. The coordinate systems are considered separately for the sprung mass and unsprung masses. By using Ne
Externí odkaz:
https://doaj.org/article/499bfd8bc6304470b2c14008c68f3d4a
Publikováno v:
سیاست نامه علم و فناوری, Vol 10, Iss 4, Pp 21-36 (2020)
Networking is performed by physically aligning its members and, in a real network, the correct placement of network components and the interaction between them are based on the network perspective and complementary capabilities for achieving continuo
Externí odkaz:
https://doaj.org/article/1c9d01b0b57e4c0cb9fe46368eeb215c
Publikováno v:
Communications, Vol 23, Iss 3, Pp B237-B249 (2021)
This study presents a new dynamic modeling of a vehicle by considering the engine dynamics. By selecting the vehicle coordinate system as the reference frame, all the force-torque equations of the sprung mass and unsprung masses are derived in this c
Externí odkaz:
https://doaj.org/article/cc7808ed994c4686bab9db2d9ea1d189
Publikováno v:
Fronteiras: Journal of Social, Technological and Environmental Science, Vol 8, Iss 2, Pp 392-407 (2019)
Nowadays the role of green manufacturing (GM) in sustainable development is evident and irrefutable therefore organizations seek to introduce themselves green in order to maintain their image toward their community. The usual method of sustainability
Externí odkaz:
https://doaj.org/article/0e24ee07f0454b4f90b0df2b044aa340
Publikováno v:
SAGE Open Medical Case Reports, Vol 8 (2020)
Non-neural granular cell tumor was first described in 1991 as an unusual primitive, polypoid variant of the conventional granular cell tumor. To date, this neoplasm remains a rare entity and the cell of origin is uncertain. While the histological fea
Externí odkaz:
https://doaj.org/article/1004cd15308444e8920f1fdc935ce30a
Publikováno v:
مدیریت صنعتی, Vol 6, Iss 3, Pp 471-490 (2014)
Development of new technologies is one of the key success factors in most today’s organizations. But this point must also be considered that the acceptance of new technologies does not happen at the moment; it is a process that takes shape over tim
Externí odkaz:
https://doaj.org/article/e1e9a8da16a045d6971d26e5b6fecb80
Publikováno v:
Management Science Letters, Vol 2, Iss 8, Pp 3013-3022 (2012)
Organizational intelligence plays an important role developing business units and organizations. Understating the barriers surrounding an organization helps us take possible actions to remove any issues. In this paper, we present an empirical investi
Externí odkaz:
https://doaj.org/article/a82597ecc79f44c5a9873000e6d4bfb2