Dynamic Analysis of a 3D Finger Follower Valve Train System Coupled with Flexible Camshafts

2000 ◽  
Author(s):  
H.Y. Isaac Du ◽  
Jia-Shiun Chen
Keyword(s):  
Dynamic Analysis ◽  
Valve Train ◽  
Train System

Dynamic analysis of a car engine valve train system

2016 ◽  
Vol 12 (3) ◽  
pp. 229 ◽  
Author(s):  
Enrico Armentani ◽  
Francesco Sbarbati ◽  
Michele Perrella ◽  
Roberto Guglielmo Citarella
Keyword(s):  
Dynamic Analysis ◽  
Valve Train ◽  
Engine Valve ◽  
Train System

Dynamic analysis of a car engine valve train system

2016 ◽  
Vol 12 (3) ◽  
pp. 229 ◽  
Author(s):  
Michele Perrella ◽  
Francesco Sbarbati ◽  
Enrico Armentani ◽  
Roberto Guglielmo Citarella
Keyword(s):  
Dynamic Analysis ◽  
Valve Train ◽  
Engine Valve ◽  
Train System

Dynamic analysis of a coupled steel-concrete composite box girder bridge-train system considering slip and shear-lag

2020 ◽  
Vol 157 ◽  
pp. 107060
Author(s):  
Li Zhu ◽  
Hong-Liang Wang ◽  
Bing Han ◽  
Guan-Yuan Zhao ◽  
Xue-Jin Huo ◽  
...  
Keyword(s):  
Dynamic Analysis ◽  
Shear Lag ◽  
Box Girder ◽  
Box Girder Bridge ◽  
Girder Bridge ◽  
Train System

Investigation of dynamic characteristics of a valve train system

2011 ◽  
Vol 46 (12) ◽  
pp. 1950-1969 ◽  
Author(s):  
Jie Guo ◽  
Wenping Zhang ◽  
Dequan Zou
Keyword(s):  
Dynamic Characteristics ◽  
Valve Train ◽  
Train System

Modeling, Validation and Dynamic Analysis of Diesel Pushrod Overhead Bridged Valve Train

2007 ◽  
Author(s):  
Tao (Tom) Xu ◽  
Chungyao (Alex) Tang ◽  
Huihua (Harry) Shen ◽  
Michael King ◽  
Mark Nowak ◽  
...  
Keyword(s):  
Dynamic Analysis ◽  
Valve Train

scholarly journals Dynamic Analysis of a High-Speed Railway Train With the Defective Axle Bearing

2020 ◽  
Vol 25 (4) ◽  
pp. 525-531
Author(s):  
Jing Liu ◽  
Shangkun Du
Keyword(s):  
Dynamic Analysis ◽  
High Speed ◽  
Time Dependent ◽  
Force Model ◽  
High Speed Railway ◽  
The Road ◽  
Reasonable Approach ◽  
Simulation Results ◽  
Train System ◽  
Track Irregularities

Axle bearings (AXBs) are critical parts for high-speed railway trains (HSTs). Local faults in the AXBs have great influences on the operational dynamics of HSTs. Although some previous works formulated the local faults in single AXB, the vibrations of the whole train system with the defective AXB cannot be described. To overcome this problem, this study conducts a dynamic model for a HST considering a local fault in one AXB. The previous single AXB model cannot formulate the studied case. The impacts caused by the fault in the AXB is defined as a time-dependent force model considering a half-sine type. The road spectrum excitations from the roadbed and rail are formulated by a track irregularities model. The effects of the train speeds and fault sizes on the HST dynamics are introduced. The simulation results from the proposed and previous works are contrasted to show the model validation. The results show that the faults in the AXB will greatly affect the HST dynamics. It depicts that this study can afford a more reasonable approach for understanding the dynamics of HSTs considering the defective AXBs compared to the reported single AXB model.

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