Suchul Kim
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View article: Optimization of accelerated life test design process for gears and bearings using equivalent damage method
Optimization of accelerated life test design process for gears and bearings using equivalent damage method Open
This study proposes an optimal accelerated life test (ALT) design process for gears and bearings using a novel equivalent damage method (EDM). The process first calculates the damage incurred by each component under existing load duration …
View article: Development of a Modified Method for Measuring the Actual Draft Force Using a Tractor-Attached Dynamometer
Development of a Modified Method for Measuring the Actual Draft Force Using a Tractor-Attached Dynamometer Open
In this study, crank-locker kinematic equations were used to analyze the three-point hitch behavior when the dynamometer was connected to the work machine. The dynamometer was statically tested with a hydraulic actuator, and the accuracy o…
View article: Theoretical Calculations and Experimental Studies of Power Loss in Dual-Clutch Transmission of Agricultural Tractors
Theoretical Calculations and Experimental Studies of Power Loss in Dual-Clutch Transmission of Agricultural Tractors Open
Recent carbon neutrality policies have led to active research in the agricultural tractor sector to replace internal combustion engines, making it imperative to minimize power losses to improve efficiency. Dual-clutch transmissions (DCTs) …
View article: Analysis of the Transmission Error of Spur Gears Depending on the Finite Element Analysis Condition
Analysis of the Transmission Error of Spur Gears Depending on the Finite Element Analysis Condition Open
Finite element analysis is widely used to predict the structural stability and tooth contact performance of gears. This study focused on the effect of finite element modeling conditions of a spur gear on the simulation result and the model…
View article: Effects of manufacturing errors of gear macro-geometry on gear performance
Effects of manufacturing errors of gear macro-geometry on gear performance Open
In gear design, gear performance metrics such as safety factors for tooth root stress and surface durability, peak-to-peak static transmission error (PPSTE), efficiency, mass, and volume are considered. They are calculated by the geometric…
View article: Macro geometry optimization of a helical gear pair for mass, efficiency, and transmission error
Macro geometry optimization of a helical gear pair for mass, efficiency, and transmission error Open
When designing helical gears, the goal is to optimize gear weight, efficiency, and noise while simultaneously achieving the required strength. In this study, the macro geometry of a helical gear pair was optimized for low weight, high effi…
View article: Conservation of Wooden Furniture in Presidential Archives of National Archives of Korea
Conservation of Wooden Furniture in Presidential Archives of National Archives of Korea Open
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View article: Wiggle Matched Radiocarbon Dates of Wooden Warehouses Excavated at the Bongseon?ri Site in Seocheon, Korea
Wiggle Matched Radiocarbon Dates of Wooden Warehouses Excavated at the Bongseon?ri Site in Seocheon, Korea Open
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