Zobrazeno 1 - 10
of 3 267
pro vyhledávání: '"Vibration response"'
Publikováno v:
Hangkong gongcheng jinzhan, Vol 15, Iss 5, Pp 1-15 (2024)
The structures of hypersonic vehicle surfaces，engine blades，internal ducts and exhaust ducts may generate thermal-acoustic fatigue damage because of high temperature and high-intensity noise environments. Thus，it is of significance to study the
Externí odkaz:
https://doaj.org/article/57f692edf42d47e4b2afa64b3d4eaa12
Publikováno v:
发电技术, Vol 45, Iss 5, Pp 856-867 (2024)
ObjectivesThe operating state under the condition of high-pressure turbine damage will have a certain impact on the performance and vibration of the gas turbine. At present, the means to accurately assess whether the whole machine can continue to be
Externí odkaz:
https://doaj.org/article/274544844c5f4d958dee1652a962b6ed
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 37, Iss 1, Pp 1-13 (2024)
Abstract With the development of fluid-power transmission and control technology, electro-hydraulic-driven technology can significantly improve the load-carrying capacity, stiffness, and control accuracy of stabilization platforms. However, compared
Externí odkaz:
https://doaj.org/article/d92f9f2761b243369d5c5f3d3a1da7da
Autor:
XU Yonggang
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 7, Pp 297-301 (2024)
Objective In recent years, overhead properties along metro tunnel lines are rapidly developing, making effective use of urban space. However, vibrations caused by metro train operation significantly affect these properties. Due to the complexity of o
Externí odkaz:
https://doaj.org/article/8f1cdef4c0cf4720b9058e3719cb5267
Publikováno v:
Frontiers in Built Environment, Vol 10 (2024)
The analysis of bridge vibration response under train loads is crucial for the operational safety of railway bridge structures. In this study, a three-dimensional coupled dynamic model of train-track-truss arch bridge is established. Based on the num
Externí odkaz:
https://doaj.org/article/95e865066c5b4daaab2c446502b3ce02
Publikováno v:
Ain Shams Engineering Journal, Vol 15, Iss 10, Pp 102956- (2024)
The substructure method based on the frequency response function is an effective method to solve the frequency response function of locally variable structure, which is especially suitable for the design of vibration absorber parameters in the inerti
Externí odkaz:
https://doaj.org/article/138311757f7846d784c58ee0ffb88ae7
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 5, Pp 63-66 (2024)
Objective The air-conditioning unit, as an essential equipment for passenger comfort regulation in vehicles, generates vibration from the compressor and fan during normal cooling operation. Excessive vibration can lead to internal structural vibratio
Externí odkaz:
https://doaj.org/article/f4038bf4311e402d9bc94da9753cdb1b
Publikováno v:
Underground Space, Vol 15, Iss , Pp 76-89 (2024)
Current studies on blasting construction of small clear-distance tunnels have not considered the impact of existing tunnel lining defects when establishing safety controls. This paper offers a series of study results based on the blasting project of
Externí odkaz:
https://doaj.org/article/afbdeff5c23a417dbde2c94644f2b4cf
Publikováno v:
Engenharia Agrícola, Vol 44 (2024)
ABSTRACT During the harvesting of waste straw in the field, a self-propelled baler undergoes significant oscillations in the longitudinal direction around its centre of gravity, which greatly affect the stability of operation and the comfort of the d
Externí odkaz:
https://doaj.org/article/29c7ea25af124f598bea83302b381f74
Publikováno v:
IEEE Access, Vol 12, Pp 100120-100133 (2024)
Downburst is a type of near-surface short-term destructive strong wind that significantly affects wind-sensitive flexible structures like transmission tower-line systems. The existence of the tower-line coupling effect complicates the wind-induced vi
Externí odkaz:
https://doaj.org/article/5dc6835370a241b58e7bbba04a1b7a35