Reliability analysis of kinematic accuracy for the elastic slider-crank mechanism

2007 ◽  
Vol 2 (2) ◽  
pp. 214-217 ◽  
Author(s):  
Yaofei Tuo ◽  
Jianjun Chen ◽  
Chijiang Zhang ◽  
Yongqin Chen
Keyword(s):  
Reliability Analysis ◽  
Kinematic Accuracy ◽  
Crank Mechanism

A computational framework of kinematic accuracy reliability analysis for industrial robots

2020 ◽  
Vol 82 ◽  
pp. 189-216 ◽  
Author(s):  
Jinhui Wu ◽  
Dequan Zhang ◽  
Jie Liu ◽  
Xinyu Jia ◽  
Xu Han
Keyword(s):  
Reliability Analysis ◽  
Industrial Robots ◽  
Computational Framework ◽  
Kinematic Accuracy

Reliability Analysis of Kinematic Accuracy of a Three Degree-of-Freedom Parallel Manipulator

2010 ◽  
Vol 118-120 ◽  
pp. 743-747
Author(s):  
Bing Li ◽  
Li Yang Xie ◽  
Yu Lan Wei ◽  
Ying Wu ◽  
Ming Yang Zhao ◽  
...  
Keyword(s):  
Reliability Analysis ◽  
Calculation Method ◽  
Parallel Manipulator ◽  
Vibration Suppression ◽  
Degree Of Freedom ◽  
Dynamic Equations ◽  
Kinematic Accuracy ◽  
Three Degree Of Freedom ◽  
Suppression System ◽  
Theory And Experiment

The reliability of kinematic trajectory of manipulators describes the ability that manipulators keep kinematic accurate. It is an important parameter to evaluate the performance of manipulators. The kinematic accuracy of manipulators can be improved when piezoelectricity material are used as a transducer to suppress the vibration of flexible manipulators. First, a 3 degree-of-freedom parallel manipulator system and its dynamic equations are introduced. The theory and experiment of a vibration suppression system are then presented. The calculation method of both error and reliability of kinematic trajectory of manipulator is further implemented. Finally, the reliability of kinematic accuracy are calculated and analyzed for the 3 degree-of-freedom parallel manipulator with or without vibration suppressing control. The results show that the reliability of kinematic accuracy is improved using vibration suppressing control.

Simulation-Based Reliability Analysis for Kinematic Accuracy of Retracting Mechanism of Landing Gear

2012 ◽  
Vol 215-216 ◽  
pp. 754-757 ◽  
Author(s):  
Jun Zhang ◽  
Bing Zhang ◽  
Rong Gang Yu
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Reliability Analysis ◽  
Simulation Method ◽  
Landing Gear ◽  
Monte Carlo Simulation Method ◽  
Traditional Methods ◽  
Variable Model ◽  
Kinematic Accuracy ◽  
Simulation Based

A simulation-based reliability analysis approach for kinematics accuracy of retracting mechanism is presented. The parametric variable model with linkage dimension error and joint clearance of retracting mechanism is modeled in ADAMS, adopting the Monte Carlo simulation method to analysis the influence of kinematic accuracy. The flowchart of the approach has been presented. Finally, the retracting mechanism is taken as an example to validate the proposed method. The results show that it is more accurate than the traditional methods.

Human reliability analysis for control room upgrades

2009 ◽  
Author(s):  
Ronald Laurids Boring ◽  
Johanna Oxstrand ◽  
Michael Hildebrandt
Keyword(s):  
Reliability Analysis ◽  
Control Room ◽  
Human Reliability ◽  
Human Reliability Analysis
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