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Proceedings Papers

Vision-Based Real-Time Layer Error Quantification for Additive Manufacturing

Haedong Jeong, Minsub Kim, Bumsoo Park, Seungchul Lee
Proc. ASME. MSEC2017, Volume 2: Additive Manufacturing; Materials, V002T01A047, June 4–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2017-2991
https://doi.org/10.1115/MSEC2017-2991
View Paper titled, Vision-Based Real-Time Layer Error Quantification for Additive Manufacturing
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Proceedings Papers

Joint Maintenance and Production Planning by Maintenance-Optimal Swapping

Ahmad Almuhtady, Seungchul Lee, Jun Ni
Proc. ASME. MSEC2013, Volume 2: Systems; Micro and Nano Technologies; Sustainable Manufacturing, V002T02A012, June 10–14, 2013
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2013-1076
https://doi.org/10.1115/MSEC2013-1076
View Paper titled, Joint Maintenance and Production Planning by Maintenance-Optimal Swapping
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Topics: Maintenance, Production planning, Algorithms, Machinery, Manufacturing tools, Optimization algorithms, Logistics, Manufacturing, Manufacturing systems, Resource allocation
Proceedings Papers

Extension of Maintenance Opportunity Windows to General Manufacturing Systems

Xi Gu, Seungchul Lee, Xinran Liang, Jun Ni
Proc. ASME. MSEC2012, ASME 2012 International Manufacturing Science and Engineering Conference, 697-705, June 4–8, 2012
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2012-7346
https://doi.org/10.1115/MSEC2012-7346
View Paper titled, Extension of Maintenance Opportunity Windows to General Manufacturing Systems
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Topics: Maintenance, Manufacturing systems, Machinery, Algorithms, Assembly lines, Engineering simulation, Failure, Simulation, Uncertainty
Proceedings Papers

Degradation-Based Swapping Policy With Application to System-Level Manufacturing Utilization

Ahmad Almuhtady, Seungchul Lee, Jun Ni
Proc. ASME. MSEC2012, ASME 2012 International Manufacturing Science and Engineering Conference, 673-682, June 4–8, 2012
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2012-7280
https://doi.org/10.1115/MSEC2012-7280
View Paper titled, Degradation-Based Swapping Policy With Application to System-Level Manufacturing Utilization
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Topics: Manufacturing, Maintenance, Machinery, Manufacturing tools, Algorithms, Genetic algorithms, Logistics, Manufacturing systems, Optimization, Resource allocation
Proceedings Papers

Dissimilarity Measures for ICA-Based Source Number Estimation

Wei Cheng, Seungchul Lee, Zhousuo Zhang, Zhengjia He
Proc. ASME. MSEC2012, ASME 2012 International Manufacturing Science and Engineering Conference, 683-688, June 4–8, 2012
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2012-7340
https://doi.org/10.1115/MSEC2012-7340
View Paper titled, Dissimilarity Measures for ICA-Based Source Number Estimation
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Topics: Blind source separation, Condition monitoring, Fault diagnosis, Independent component analysis, Machinery, Separation (Technology), Signals, Vibration
Proceedings Papers

Battery Prognostics: SoC and SoH Prediction

Seungchul Lee, Harry Cui, Mohammad Rezvanizaniani, Jun Ni
Proc. ASME. MSEC2012, ASME 2012 International Manufacturing Science and Engineering Conference, 689-695, June 4–8, 2012
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2012-7345
https://doi.org/10.1115/MSEC2012-7345
View Paper titled, Battery Prognostics: SoC and SoH Prediction
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Topics: Batteries, Algorithms, Artificial neural networks, Automobiles, Computers, Downtime, Electric vehicles, Errors, Failure, Machinery
Journal Articles

Markov-Based Maintenance Planning Considering Repair Time and Periodic Inspection

Seungchul Lee, Lin Li, Jun Ni
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. June 2013, 135(3): 031013.
Paper No: MANU-09-1339
https://doi.org/10.1115/1.4024152
Published Online: May 27, 2013
View Article titled, Markov-Based Maintenance Planning Considering Repair Time and Periodic Inspection
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Topics: Inspection, Maintenance, Markov processes, Modeling
Journal Articles

Source Contribution Evaluation of Mechanical Vibration Signals via Enhanced Independent Component Analysis

Wei Cheng, Zhousuo Zhang, Seungchul Lee, Zhengjia He
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. April 2012, 134(2): 021014.
https://doi.org/10.1115/1.4005806
Published Online: April 4, 2012
View Article titled, Source Contribution Evaluation of Mechanical Vibration Signals via Enhanced Independent Component Analysis
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Topics: Algorithms, Signals, Vibration, Independent component analysis
Proceedings Papers

Plant Layout Optimization Considering the Effect of Maintenance

Seungchul Lee, Adam Brzezinski, Jun Ni
Proc. ASME. MSEC2011, ASME 2011 International Manufacturing Science and Engineering Conference, Volume 2, 173-180, June 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2011-50233
https://doi.org/10.1115/MSEC2011-50233
View Paper titled, Plant Layout Optimization Considering the Effect of Maintenance
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Topics: Maintenance, Optimization, Plant layout, Design, Production facilities, Machinery, Mass production, Polishing equipment
Proceedings Papers

Adaptive Anomaly Detection Using a Hidden Markov Model

Seungchul Lee, Lin Li, Jun Ni
Proc. ASME. MSEC2010, ASME 2010 International Manufacturing Science and Engineering Conference, Volume 2, 599-606, October 12–15, 2010
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2010-34169
https://doi.org/10.1115/MSEC2010-34169
View Paper titled, Adaptive Anomaly Detection Using a Hidden Markov Model
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Topics: Condition monitoring, Failure mechanisms, Fault diagnosis, Manufacturing industry, Statistical process control, Wear
Proceedings Papers

Modeling of Degradation Processes to Obtain an Optimal Solution for Maintenance and Performance

Seungchul Lee, Lin Li, Jun Ni
Proc. ASME. MSEC2009, ASME 2009 International Manufacturing Science and Engineering Conference, Volume 2, 553-558, October 4–7, 2009
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2009-84166
https://doi.org/10.1115/MSEC2009-84166
View Paper titled, Modeling of Degradation Processes to Obtain an Optimal Solution for Maintenance and Performance
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Topics: Maintenance, Modeling, Markov processes, Simulation results
Journal Articles

Online Degradation Assessment and Adaptive Fault Detection Using Modified Hidden Markov Model

Seungchul Lee, Lin Li, Jun Ni
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. April 2010, 132(2): 021010.
https://doi.org/10.1115/1.4001247
Published Online: April 1, 2010
View Article titled, Online Degradation Assessment and Adaptive Fault Detection Using Modified Hidden Markov Model
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Topics: Algorithms, Condition monitoring, Fault diagnosis, Flaw detection, Manufacturing industry, Probability, Signals, Statistical process control, Wear, Quality control charts