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Proceedings Papers

Real-Time Print Tracking in Metal Additive Manufacturing Using Acoustic Emission Sensors and Vision Transformer Algorithms

Javid Akhavan, Ke Xu, Chaitanya Krishna Vallabh, Souran Manoochehri
Proc. ASME. MSEC2024, Volume 2: Manufacturing Equipment and Automation; Manufacturing Processes; Manufacturing Systems; Nano/Micro/Meso Manufacturing; Quality & Reliability, V002T07A009, June 17–21, 2024
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2024-125391
https://doi.org/10.1115/MSEC2024-125391
View Paper titled, Real-Time Print Tracking in Metal Additive Manufacturing Using Acoustic Emission Sensors and Vision Transformer Algorithms
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Topics: Acoustic emissions, Additive manufacturing, Algorithms, Lasers, Metals, Sensors
Proceedings Papers

Real-Time Monitoring and Gaussian Process-Based Estimation of the Melt Pool Profile in Direct Energy Deposition

Jiaqi Lyu, Javid Akhavan, Youmna Mahmoud, Ke Xu, Chaitanya Krishna Prasad Vallabh, Souran Manoochehri
Proc. ASME. MSEC2023, Volume 1: Additive Manufacturing; Advanced Materials Manufacturing; Biomanufacturing; Life Cycle Engineering, V001T01A024, June 12–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2023-105104
https://doi.org/10.1115/MSEC2023-105104
View Paper titled, Real-Time Monitoring and Gaussian Process-Based Estimation of the Melt Pool Profile in Direct Energy Deposition
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Topics: Algorithms, Complementary metal oxide semiconductors, Fittings, Image processing, Lasers, Regression models, Sensitivity analysis
Journal Articles

Approach for Identifying Cartesian Stiffness of a 5-Degree-of-Freedom Hybrid Robot for Machining

Wei Yue, Haitao Liu, Guangxi Li, Ke Xu
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. March 2024, 16(3): 031009.
Paper No: JMR-22-1180
https://doi.org/10.1115/1.4057071
Published Online: March 28, 2023
View Article titled, Approach for Identifying Cartesian Stiffness of a 5-Degree-of-Freedom Hybrid Robot for Machining
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Topics: Robots, Stiffness, Deflection, Regression models, Design, Parameter estimation
Proceedings Papers

Health Monitoring Using Acoustic Emission Technique During Fused Filament Fabrication Printing Process

Ke Xu, Souran Manoochehri
Proc. ASME. IDETC-CIE2021, Volume 10: 33rd Conference on Mechanical Vibration and Sound (VIB), V010T10A006, August 17–19, 2021
Publisher: American Society of Mechanical Engineers
Paper No: DETC2021-70585
https://doi.org/10.1115/DETC2021-70585
View Paper titled, Health Monitoring Using Acoustic Emission Technique During Fused Filament Fabrication Printing Process
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Topics: Acoustic emissions, Additive manufacturing, Manufacturing, Printing
Journal Articles

Kinematics-Based Five-Axis Trochoidal Milling Process Planning for Deep and Curved Three-Dimensional Slots

Zhaoyu Li, Dong He, Ke Xu, Fubao Xie, Kai Tang
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. February 2022, 144(2): 021005.
Paper No: MANU-21-1158
https://doi.org/10.1115/1.4051707
Published Online: August 5, 2021
View Article titled, Kinematics-Based Five-Axis Trochoidal Milling Process Planning for Deep and Curved Three-Dimensional Slots
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Topics: Cutting, Kinematics, Machine tools, Machining, Milling, Production planning, Path planning, Optimization, Interpolation
Journal Articles

Image Morphology-Based Path Generation for High-Speed Pocketing

Bingfei Xiang, Yingguang Li, Ke Xu, Mengyuan Yang
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. April 2020, 142(4): 041005.
Paper No: MANU-19-1541
https://doi.org/10.1115/1.4046349
Published Online: March 2, 2020
View Article titled, Image Morphology-Based Path Generation for High-Speed Pocketing
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Topics: Cutting, Deformation, Machining, Milling, Optimization, Shapes, Skin, Mirrors
Proceedings Papers

Job Shop Scheduling Optimization Using Genetic Algorithm With Global Criterion Technique

Ke Xu, Souran Manoochehri
Proc. ASME. IDETC-CIE2019, Volume 1: 39th Computers and Information in Engineering Conference, V001T02A059, August 18–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: DETC2019-98076
https://doi.org/10.1115/DETC2019-98076
View Paper titled, Job Shop Scheduling Optimization Using Genetic Algorithm With Global Criterion Technique
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Topics: Genetic algorithms, Machine shops, Optimization
Journal Articles

Deterministic Assembly of Arrays of Lithographically Defined WS 2 and MoS 2 Monolayer Features Directly From Multilayer Sources Into Van Der Waals Heterostructures

Vu Nguyen, Hannah Gramling, Clarissa Towle, Wan Li, Der-Hsien Lien, Hyungjin Kim, Daryl C. Chrzan, Ali Javey, Ke Xu, Joel Ager, Hayden Taylor
Journal: Journal of Micro and Nano-Manufacturing
Publisher: ASME
Article Type: Research-Article
J. Micro Nano-Manuf. December 2019, 7(4): 041006.
Paper No: JMNM-19-1025
https://doi.org/10.1115/1.4045259
Published Online: November 21, 2019
View Article titled, Deterministic Assembly of Arrays of Lithographically Defined WS 2 and MoS 2 Monolayer Features Directly From Multilayer Sources Into Van Der Waals Heterostructures
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Topics: Adhesives, Manufacturing, Transparency, Semiconductor wafers, Heat, Photoresists
Journal Articles

Time-Efficient Trochoidal Tool Path Generation for Milling Arbitrary Curved Slots

Ke Xu, Baohai Wu, Zhaoyu Li, Kai Tang
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. March 2019, 141(3): 031008.
Paper No: MANU-18-1216
https://doi.org/10.1115/1.4042052
Published Online: January 22, 2019
View Article titled, Time-Efficient Trochoidal Tool Path Generation for Milling Arbitrary Curved Slots
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Topics: Cutting, Machining, Milling, Optimization, Cycles, Wear
Journal Articles

Generation of Tool-Life-Prolonging and Chatter-Free Efficient Toolpath for Five-Axis Milling of Freeform Surfaces

Jiarui Wang, Ming Luo, Ke Xu, Kai Tang
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. March 2019, 141(3): 031001.
Paper No: MANU-17-1730
https://doi.org/10.1115/1.4041949
Published Online: January 17, 2019
View Article titled, Generation of Tool-Life-Prolonging and Chatter-Free Efficient Toolpath for Five-Axis Milling of Freeform Surfaces
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Topics: Chatter, Cutting, Wear, Milling, Stability
Journal Articles

Optimal Workpiece Setup for Time-Efficient and Energy-Saving Five-Axis Machining of Freeform Surfaces

Ke Xu, Kai Tang
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. May 2017, 139(5): 051003.
Paper No: MANU-16-1292
https://doi.org/10.1115/1.4034846
Published Online: November 10, 2016
View Article titled, Optimal Workpiece Setup for Time-Efficient and Energy-Saving Five-Axis Machining of Freeform Surfaces
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Topics: Kinematics, Machinery, Machining, Energy consumption, Optimization, Algorithms
Proceedings Papers

Development of Vibration Loading Profiles for Accelerated Durability Tests of Ground Vehicles

Ke Xu, Yan Wu, Qiong Wu
Proc. ASME. DSCC2011, ASME 2011 Dynamic Systems and Control Conference and Bath/ASME Symposium on Fluid Power and Motion Control, Volume 2, 717-724, October 31–November 2, 2011
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2011-6024
https://doi.org/10.1115/DSCC2011-6024
View Paper titled, Development of Vibration Loading Profiles for Accelerated Durability Tests of Ground Vehicles
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Topics: Durability, Vehicles, Vibration, Time series, Signals, Stress, Testing, Computer software, Fourier analysis, Image segmentation
Proceedings Papers

Modeling of Pneumatic Actuator System for High Performance Nonlinear Controller Design

Meihua Tai, Ke Xu
Proc. ASME. IMECE2004, Dynamic Systems and Control, Parts A and B, 37-43, November 13–19, 2004
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2004-59990
https://doi.org/10.1115/IMECE2004-59990
View Paper titled, Modeling of Pneumatic Actuator System for High Performance Nonlinear Controller Design
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Topics: Control equipment, Design, Modeling, Pneumatic actuators, Actuators, Force control, Compressibility, Cylinders, Electric motors, Flow (Dynamics)