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Chapter and Conference Paper
Finite Element Modeling (FEM) and Fatigue Analysis of Hypoid Gears and Laser Welding Joints Installed in a Power Take-off Unit (PTU)
Effective analysis modeling of power take-off unit by using finite element method is developed in order to investigate gear root bending fatigue and welding fatigue. The hypoid gear plays an important role in ...
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Article
Rotordynamic analysis and operation test of the power turbine with the concept of the Lee diagram
Rotordynamic analysis in complex coordinates has many advantages. Especially, the Lee diagram, with the concept of the infinity norm in directional frequency response matrix, can an effective design tool for r...
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Article
Vibration energy harvesting technology for smart tire monitoring
A smart tire monitoring system uses tire information, such as temperature, pressure, acceleration, force, tire-road friction coefficient, in real time to monitor the driving safety of cars. A vibration energy ...
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Article
Finite element modeling and fatigue analysis of hypoid gears installed in a power transfer unit with a correlational study based on an experimental investigation
The effective analysis modeling of a power transfer unit (PTU) with the finite element method was conducted to investigate gear-root bending fatigue. This PTU was designed for an AWD/4WD vehicle system. The hy...
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Article
Optimization and performance improvement of an electromagnetic-type energy harvester with consideration of human walking vibration
In this study, we derived an equation of motion for an electromechanical system in view of the components and working mechanism of an electromagnetic-type energy harvester (ETEH). An electromechanical transduc...
