6 Result(s)
within
Hoyong Lee
Industrial and Production Engineering
Mechanical Engineering
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Article
Optimal location of brake pad for reduction of temperature deviation on brake disc during high-energy braking
During the braking process, frictional heat generated between a disc and a pad can lead to high temperatures. The location of friction blocks on the brake pad can lead directly to differences in friction conta...
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Article
A study on an equivalent model of the threaded fasteners in complex structures through tightening and loosening analysis
The threaded fasteners are typical machine components in tightening of the machine parts and structures. In addition, as threaded fasteners are easy to maintenance, these are used extensively from large struct...
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Article
The thermo-mechanical behavior of brake discs for high-speed railway vehicles
The structure of a brake disc is coupled to the axle and rotates together with the wheel. A brake disc is a friction-type device that presses the pad on both sides of the disc. As more of its surface area beco...
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Article
A study on an analysis model for the thermo-mechanical behavior of a solid disc brake for rapid transit railway vehicles
One of the primary interests in the railway field is to improve speed as well as to secure the safety of railway vehicles at a high speed. In light of this, the demand for braking systems that offer improved p...
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Article
Multibody dynamic analysis of a duplicate bimodal tram
This study aimed to dynamically analyze a simulated bimodal tram by determining the motion equations for computer-aided analysis with Newton-Euler equations of motion, which algebraically represent motion. We ...
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Article
Development of a Web-based RCM system for the driverless Rubber-Tired K-AGT system
The Korean Railroad Research Institute (KRRI) developed the rubber-tired AGT system (Model: K-AGT) between 1999 and 2005. The K-AGT is a light rail transit system does not require a driver and generally operat...
