2023
DOI: 10.1177/10775463231154144
|View full text |Cite
|
Sign up to set email alerts
|

Design and parameters influence analysis of dynamic vibration absorber for fastener clips in high-speed railway

Abstract: The fracture phenomenon of fastener clips occurs frequently in the sections with serious rail corrugation of high-speed railway, which brings huge potential safety hazards to track service and driving safety. In order to prevent the vibration fatigue fracture of fastener clips in high-speed railway, a dynamic vibration absorber (DVA) for clips is proposed in this paper to suppress the primary sensitive frequency of the corresponding resonant of clips. Firstly, based on the optimal design theory of DVA, a param… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1

Citation Types

0
2
0

Year Published

2023
2023
2023
2023

Publication Types

Select...
1

Relationship

0
1

Authors

Journals

citations
Cited by 1 publication
(2 citation statements)
references
References 28 publications
(28 reference statements)
0
2
0
Order By: Relevance
“…2. If the buffer stroke is 0.5 mm, the stability threshold of the parameters of the auxiliary subcritical device is narrow, and its radial stiffness must be within 3×10 4 N/m so the auxiliary rotor can safely and quickly pass the critical speed.…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…2. If the buffer stroke is 0.5 mm, the stability threshold of the parameters of the auxiliary subcritical device is narrow, and its radial stiffness must be within 3×10 4 N/m so the auxiliary rotor can safely and quickly pass the critical speed.…”
Section: Discussionmentioning
confidence: 99%
“…Wang designed dynamic vibration absorbers for double-span rotors and three-span rotors and studied the vibration control law of Zhou when he passed the critical speed [3]. Zhang designed a kind of annular dynamic vibration absorber, which can reduce the vibration of the rotor's over-critical vibration, and analyzed the influence of the installation position and quantity on the vibration reduction effect [4]. Zeng carried out a MATLAB simulation on the dry friction dynamic vibration absorber to obtain the response curves under different system parameters and optimized the vibration absorber based on the acceleration dynamic amplification coefficient [5].…”
Section: Introductionmentioning
confidence: 99%