Paper-Conference

New Hammerstein Modeling and Analysis for Controlling Melt Pool Width in Powder Bed Fusion Additive Manufacturing
Despite the advantages and emerging applications, broader adoption of powder bed fusion (PBF) additive manufacturing is challenged by …
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Active Interlayer Heating for Sustainable Selective Laser Sintering With Reclaimed Polyamide 12 Powders
Selective laser sintering (SLS) technology produces a substantial amount of un-sintered polyamide 12 powders after the manufacturing …
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Closed-loop Simulation Integrating Finite Element Modeling with Feedback Controls in Powder Bed Fusion Additive Manufacturing
Powder bed fusion (PBF) additive manufacturing has enabled unmatched agile manufacturing of a wide range of products from engine …
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A Factory-Centric Workforce Development Approach for Aerospace Industry
Given the rapid transformation of the aerospace sector in the last decade, teaching practices should prepare engineers to face …
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A Dynamic Target Tracking Under Slow and Delayed Vision Feedback
Although vision-based robot control has been extensively studied for over two decades, slow sampling and time delays of visual outputs …
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Control-Oriented Modeling and Repetitive Control of In-Layer and Cross-Layer Thermal Interactions in Selective Laser Sintering
Although laser-based additive manufacturing (AM) has enabled unprecedented fabrication of complex parts directly from digital models, …
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Following Fast-Dynamic Targets With Only Slow and Delayed Visual Feedback - a Kalman Filter and Model-Based Prediction Approach
Although visual feedback has enabled a wide range of robotic capabilities such as autonomous navigation and robotic surgery, low …
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Model-based Sparse Information Recovery by Collaborative Sensor Management
This paper considers the real-time recovery of a fast discrete signal (e.g., updated every T seconds) by using sparsely sampled sensor …
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Wide-band Loop Shaping for Modulation of Energy Transmission in Nonminimum-phase Systems
Modulating the closed-loop transmission of energy in a wide frequency band without sacrificing overall system performance is a …
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Synthesis and Analysis of Multirate Repetitive Control for Fractional-order Periodic Disturbance Rejection in Powder Bed Fusion
This paper studies control approaches to advance the quality of repetitive energy deposition in powder bed fusion (PBF) additive …
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