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Predictive Health Management Services
CASE STUDIES


System-level fault diagnosis of lubrication system
In the power plant, PHM research is focused on main equipment such as turbine, but the auxiliary equipment (BOP) such as turbine...
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Integrated fault diagnosis of rotating machinery
While the rotating machinery is critical component in manufacturing, its PHM research has mostly focused on a single component and novel...
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HI construction for crack fault in rotating shaft
Shafts in plant undergoing high power and speed are prone to crack failure, causing significant loss. HI is developed to diagnose the...
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Fault diagnosis of robot by systems approach
Fault diagnosis of robot is difficult since it consists of several components, which affect the performance interactively. A framework of...
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Fault diagnosis of train door by motor signals
Train doors cover 60% of subway interruption with the most being rivet failure in ball-nut assembly. Health index is constructed by motor...
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Fault diagnosis of planetary gearbox in UAV
Crack fault diagnosis of planetary gearbox is conducted in the UAV using the built-in (motor current and position) and add-on (vibration)...
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Health assessment of LM guide by vibration sensors
Linear motion (LM) guide is one of the critical components in manufacturing automation. Since its failure leads to the entire line stop,...
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Bearing health assessment by vibration & acoustic sensors
Bearing is one of the most critical components in the rotating machinery. Monitoring health of the bearing for life prediction is...
PHMS
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