Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Yushu Bian"'
Publikováno v:
Journal of Low Frequency Noise, Vibration and Active Control, Vol 42 (2023)
Wind turbine drivetrains play a fundamental role in converting wind power into electrical energy. The gearbox is one of the most important and expensive components in a wind turbine drivetrain. Since flexible suspensions mounted on the gearbox are ma
Externí odkaz:
https://doaj.org/article/b2c2c17d18574d5c95ff987b7e66e3d2
Publikováno v:
Applied Sciences, Vol 12, Iss 23, p 12270 (2022)
In previous studies, the meshing force of a gear system is usually treated as being uniformly distributed for the convenience of analysis. In practical applications, however, it is nonuniformly distributed along the line of action due to machining er
Externí odkaz:
https://doaj.org/article/5b6723e584714b3db79d920d7cabf811
Publikováno v:
Machines, Vol 10, Iss 6, p 439 (2022)
In practice, gear backlash and bearing clearance usually exist together in a gear system. They may induce complicated dynamic responses and degrade transmission performance. Up to now, although each of them has been researched, little attention has b
Externí odkaz:
https://doaj.org/article/a2d3a923af9c4ba8bbf63085a4192a26
Publikováno v:
Machines, Vol 10, Iss 4, p 269 (2022)
The gear system is one of the most widely-used transmission systems due to its accurate transmission ratio and high efficiency. However, torsional vibration may severely degrade transmission performance and shorten the gear lifespan. In view of this,
Externí odkaz:
https://doaj.org/article/ac1e34dbc8264b00be84cd77a52ca82c
Publikováno v:
Machines, Vol 10, Iss 4, p 284 (2022)
When primary resonance occurs, even a small external disturbance can abruptly excite large amplitude vibration and deteriorate the working performance of a flexible manipulator. Most active control methods are effective for non-resonant vibration but
Externí odkaz:
https://doaj.org/article/9378e7fc53ba4f008fdd11d49c7ed650
Autor:
Yushu Bian, Zhihui Gao
Publikováno v:
Journal of Low Frequency Noise, Vibration and Active Control, Vol 37 (2018)
The main task of this paper is to put forward a vibration absorption method for attenuating nonlinear vibration of the flexible manipulator based on modal interaction. A vibration absorber is suggested to establish the 1:1 internal resonance state wi
Externí odkaz:
https://doaj.org/article/f6bc4bfecc714ef081e2d0fd66716359
Publikováno v:
Shock and Vibration, Vol 2018 (2018)
The application of the magnetorheological elastomer (MRE) to nonlinear vibration control for a flexible arm is investigated in this paper. A semiactive control method is suggested to reduce vibration via the internal resonance and the MRE. To establi
Externí odkaz:
https://doaj.org/article/faeb929dbf4c49b791e836c2fd2b8fb7
Autor:
Yushu Bian, Zhihui Gao
Publikováno v:
Shock and Vibration, Vol 20, Iss 4, Pp 665-680 (2013)
Due to the presence of system flexibility, impact can excite severe large amplitude vibration responses of the flexible robotic manipulator. This impact vibration exhibits characteristics of remarkable nonlinearity and strong energy. The main goal of
Externí odkaz:
https://doaj.org/article/24886c8088b24024abdc00ddae4e4370
Publikováno v:
Advances in Mechanical Engineering, Vol 7 (2015)
For an oscillating system, large amplitude indicates strong vibration energy. In this article, modal interaction is used as a useful means to regulate strong nonlinear vibration energy of the flexible arm undergoing rigid motion. A method is put forw
Externí odkaz:
https://doaj.org/article/ad370dd599b843b3a8db65292e5f0989
Publikováno v:
Shock and Vibration, Vol 2015 (2015)
A vibration control method based on energy migration is proposed to decrease vibration response of the flexible arm undergoing rigid motion. A type of vibration absorber is suggested and gives rise to the inertial coupling between the modes of the fl
Externí odkaz:
https://doaj.org/article/920c98dc7cc04193ba3a92a7c2a11878