scholarly journals Verification methodology for the IMT-Advanced channel simulator

2011 ◽  
Vol 8 (13) ◽  
pp. 994-1000 ◽  
Author(s):  
Kyung-Won Kim ◽  
Jae-Joon Park ◽  
Sungroh Yoon ◽  
Seong-Jun Oh
Keyword(s):  
Verification Methodology ◽  
Channel Simulator

scholarly journals Numerical Evaluation of Structural Safety of Linear Actuator for Flap Control of Aircraft Based on Airworthiness Standard

Aerospace ◽  
2021 ◽  
Vol 8 (4) ◽  
pp. 104
Author(s):  
Dong-Hyeop Kim ◽  
Young-Cheol Kim ◽  
Sang-Woo Kim
Keyword(s):  
Numerical Analysis ◽  
Analytical Method ◽  
Safety Evaluation ◽  
Experimental Tests ◽  
Structural Safety ◽  
Linear Actuator ◽  
The Finite Element Method ◽  
Margin Of Safety ◽  
Verification Methodology ◽  
The Given

Airworthiness standards of Korea recommend verifying structural safety by experimental tests and analytical methods, owing to the development of analysis technology. In this study, we propose a methodology to verify the structural safety of aircraft components based on airworthiness requirements using an analytical method. The structural safety and fatigue integrity of a linear actuator for flap control of aircraft was evaluated through numerical analysis. The static and fatigue analyses for the given loads obtained from the multibody dynamics analysis were performed using the finite element method. Subsequently, the margin of safety and vulnerable area were acquired and the feasibility of the structural safety evaluation using the analytical method was confirmed. The proposed numerical analysis method in this study can be adopted as an analytical verification methodology for the airworthiness standards of civilian aircraft in Korea.

Tolerance-based process proximity correction (PPC) verification methodology

2004 ◽  
Author(s):  
Kohji Hashimoto ◽  
Hiroharu Fujise ◽  
Shigeki Nojima ◽  
Takeshi Ito ◽  
Takahiro Ikeda
Keyword(s):  
Verification Methodology

Model-based PPC verification methodology with two dimensional pattern feature extraction

2003 ◽  
Author(s):  
Kohji Hashimoto ◽  
Takeshi Ito ◽  
Takahiro Ikeda ◽  
Shigeki Nojima ◽  
Soichi Inoue
Keyword(s):  
Feature Extraction ◽  
Two Dimensional ◽  
Model Based ◽  
Verification Methodology
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