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Robert G. Landers
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Proceedings Papers

Development of a Digital Metal Forming System

Zongze Li, Balark Tiwari, Cindy Huang, Tim Welch, Robert G. Landers
Proc. ASME. ISFA2024, 2024 International Symposium on Flexible Automation, V001T05A006, July 21–24, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ISFA2024-141140
https://doi.org/10.1115/ISFA2024-141140
View Paper titled, Development of a Digital Metal Forming System
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Topics: Metalworking
Proceedings Papers

Chatter Analysis of Machining Systems With Nonlinear Force Processes

Robert G. Landers, A. Galip Ulsoy
Proc. ASME. IMECE96, Dynamic Systems and Control, 183-190, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0335
https://doi.org/10.1115/IMECE1996-0335
View Paper titled, Chatter Analysis of Machining Systems With Nonlinear Force Processes
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Topics: Chatter, Machining, Stability
Proceedings Papers

Robust Machining Force Control With Process Compensation

Sung I. Kim, Robert G. Landers, A. Galip Ulsoy
Proc. ASME. IMECE2001, Dynamic Systems and Control, 685-692, November 11–16, 2001
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2001/DSC-24585
https://doi.org/10.1115/IMECE2001/DSC-24585
View Paper titled, Robust Machining Force Control With Process Compensation
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Topics: Force control, Machining, Control equipment, Engineering simulation, Feedback, Metal cutting, Robust control, Simulation
Proceedings Papers

Model-Based Machining Force Control

Robert G. Landers, A. Galip Ulsoy
Proc. ASME. IMECE2000, Dynamic Systems and Control: Volume 2, 705-712, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-2366
https://doi.org/10.1115/IMECE2000-2366
View Paper titled, Model-Based Machining Force Control
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Topics: Force control, Machining, Control equipment, Stability, Closed loop systems, Design, Economics , Milling, Robustness, Simulation
Journal Articles

Interpolation and Extrapolation of Optimally Fitted Kinematic Error Model for Five-Axis Machine Tools

Le Ma, Douglas A. Bristow, Robert G. Landers
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. May 2022, 144(5): 051003.
Paper No: MANU-20-1686
https://doi.org/10.1115/1.4052439
Published Online: October 22, 2021
View Article titled, Interpolation and Extrapolation of Optimally Fitted Kinematic Error Model for Five-Axis Machine Tools
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Topics: Errors, Interpolation, Jacobian matrices, Machine tools, Kinematics, Machinery
Proceedings Papers

A Switched Adaptive Model for Layer-to-Layer Selective Laser Melting With Varying Laser Paths

Xin Wang, Douglas A. Bristow, Robert G. Landers
Proc. ASME. DSCC2020, Volume 2: Intelligent Transportation/Vehicles; Manufacturing; Mechatronics; Engine/After-Treatment Systems; Soft Actuators/Manipulators; Modeling/Validation; Motion/Vibration Control Applications; Multi-Agent/Networked Systems; Path Planning/Motion Control; Renewable/Smart Energy Systems; Security/Privacy of Cyber-Physical Systems; Sensors/Actuators; Tracking Control Systems; Unmanned Ground/Aerial Vehicles; Vehicle Dynamics, Estimation, Control; Vibration/Control Systems; Vibrations, V002T24A002, October 5–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2020-3222
https://doi.org/10.1115/DSCC2020-3222
View Paper titled, A Switched Adaptive Model for Layer-to-Layer Selective Laser Melting With Varying Laser Paths
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Topics: Lasers, Melting
Proceedings Papers

Screw Theory Based Metrology for Design and Error Compensation of Machine Tools

Sang-Ku Moon, Yong-Mo Moon, Sridhar Kota, Robert G. Landers
Proc. ASME. IDETC-CIE2001, Volume 2B: 27th Design Automation Conference, 697-707, September 9–12, 2001
Publisher: American Society of Mechanical Engineers
Paper No: DETC2001/DAC-21083
https://doi.org/10.1115/DETC2001/DAC-21083
View Paper titled, Screw Theory Based Metrology for Design and Error Compensation of Machine Tools
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Topics: Design, Error compensation, Filtration, Machine tools, Metrology, Screws
Journal Articles

Control-Oriented Modeling of Lithium-Ion Batteries

Brody J. C. Riemann, Jie Li, Kasim Adewuyi, Robert G. Landers, Jonghyun Park
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. February 2021, 143(2): 021002.
Paper No: DS-19-1565
https://doi.org/10.1115/1.4048355
Published Online: October 1, 2020
View Article titled, Control-Oriented Modeling of Lithium-Ion Batteries
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Topics: Batteries, Capacitance, Circuits, Diffusion (Physics), Electrochemical impedance spectroscopy, Frequency response, Lithium-ion batteries, Modeling, Particulate matter, Physics
Journal Articles

A Review of Manufacturing Process Control

Robert G. Landers, Kira Barton, Santosh Devasia, Thomas Kurfess, Prabhakar Pagilla, Masayoshi Tomizuka
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Review Articles
J. Manuf. Sci. Eng. November 2020, 142(11): 110814.
Paper No: MANU-20-1096
https://doi.org/10.1115/1.4048111
Published Online: September 28, 2020
View Article titled, A Review of Manufacturing Process Control
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Topics: Control equipment, Design, Machining, Manufacturing, Modeling, Temperature, Feedback, Grinding, Sensors, Dynamics (Mechanics)
Proceedings Papers

Comparison of Volumetric to Surface Heating for Filament-Fed Laser Heated Additive Manufacturing of Glass

Nicholas E. Capps, Jason E. Johnson, Robert G. Landers, Douglas A. Bristow, Edward C. Kinzel, Alexandria N. Marchi, John D. Bernardin
Proc. ASME. HT2019, ASME 2019 Heat Transfer Summer Conference, V001T15A002, July 14–17, 2019
Publisher: American Society of Mechanical Engineers
Paper No: HT2019-3634
https://doi.org/10.1115/HT2019-3634
View Paper titled, Comparison of Volumetric to Surface Heating for Filament-Fed Laser Heated Additive Manufacturing of Glass
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Topics: Additive manufacturing, Glass, Heating, Lasers, Laser beams, Quartz, Wetting, Absorption, Carbon dioxide, Carbon dioxide lasers
Proceedings Papers

Model Predictive Height Control for Direct Energy Deposition

Michelle L. Gegel, Douglas A. Bristow, Robert G. Landers
Proc. ASME. DSCC2019, Volume 1: Advanced Driver Assistance and Autonomous Technologies; Advances in Control Design Methods; Advances in Robotics; Automotive Systems; Design, Modeling, Analysis, and Control of Assistive and Rehabilitation Devices; Diagnostics and Detection; Dynamics and Control of Human-Robot Systems; Energy Optimization for Intelligent Vehicle Systems; Estimation and Identification; Manufacturing, V001T10A006, October 8–11, 2019
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2019-9217
https://doi.org/10.1115/DSCC2019-9217
View Paper titled, Model Predictive Height Control for Direct Energy Deposition
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Topics: Additive manufacturing, Control equipment, Feedback, Flow (Dynamics), Geometry, Heat conduction, Maintenance, Manufacturing, Metals, Robustness
Journal Articles

Wire Vibration Modeling and Experimental Analysis for Wire Saw Machining

Aofei Tang, Shujuan Li, Guigeng Yang, Lun Li, Robert G. Landers
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. December 2019, 141(12): 121003.
Paper No: MANU-18-1778
https://doi.org/10.1115/1.4045059
Published Online: October 17, 2019
View Article titled, Wire Vibration Modeling and Experimental Analysis for Wire Saw Machining
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Topics: Vibration, Wire
Proceedings Papers

A Plant-Inversion Based Switched Iterative Learning Control Scheme for a Special Class of Multivariable Systems

He Li, Douglas A. Bristow, Robert G. Landers
Proc. ASME. DSCC2018, Volume 1: Advances in Control Design Methods; Advances in Nonlinear Control; Advances in Robotics; Assistive and Rehabilitation Robotics; Automotive Dynamics and Emerging Powertrain Technologies; Automotive Systems; Bio Engineering Applications; Bio-Mechatronics and Physical Human Robot Interaction; Biomedical and Neural Systems; Biomedical and Neural Systems Modeling, Diagnostics, and Healthcare, V001T01A008, September 30–October 3, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2018-9069
https://doi.org/10.1115/DSCC2018-9069
View Paper titled, A Plant-Inversion Based Switched Iterative Learning Control Scheme for a Special Class of Multivariable Systems
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Topics: Iterative learning control, Errors, Algorithms, Dynamics (Mechanics), Modeling, Robustness, Stability, Uncertainty
Journal Articles

Two-Dimensional Modeling and System Identification of the Laser Metal Deposition Process

Patrick M. Sammons, Douglas A. Bristow, Robert G. Landers
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. February 2019, 141(2): 021012.
Paper No: DS-17-1279
https://doi.org/10.1115/1.4041444
Published Online: October 19, 2018
View Article titled, Two-Dimensional Modeling and System Identification of the Laser Metal Deposition Process
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Topics: Dynamics (Mechanics), Flow (Dynamics), Lasers, Metals, Modeling, Signals, Errors, Additive manufacturing
Proceedings Papers

Characterization of Kinematic Error Model Consistency for Five-Axis Machine Tools

Le Ma, Douglas A. Bristow, Robert G. Landers
Proc. ASME. MSEC2018, Volume 3: Manufacturing Equipment and Systems, V003T02A024, June 18–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2018-6650
https://doi.org/10.1115/MSEC2018-6650
View Paper titled, Characterization of Kinematic Error Model Consistency for Five-Axis Machine Tools
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Topics: Errors, Kinematics, Machine tools, Metrology, Polynomials, Fittings, Jacobian matrices, Lasers, Machining
Proceedings Papers

Heat Transfer in Additive Manufacturing of Glass

Junjie Luo, John M. Hostetler, Douglas A. Bristow, Robert G. Landers, Edward C. Kinzel, Jonathan T. Goldstein
Proc. ASME. HT2017, Volume 2: Heat Transfer Equipment; Heat Transfer in Multiphase Systems; Heat Transfer Under Extreme Conditions; Nanoscale Transport Phenomena; Theory and Fundamental Research in Heat Transfer; Thermophysical Properties; Transport Phenomena in Materials Processing and Manufacturing, V002T16A002, July 9–12, 2017
Publisher: American Society of Mechanical Engineers
Paper No: HT2017-5100
https://doi.org/10.1115/HT2017-5100
View Paper titled, Heat Transfer in Additive Manufacturing of Glass
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Topics: Additive manufacturing, Glass, Heat transfer, Temperature, Borosilicate glasses, Bubbles, Computer simulation, Energy budget (Physics), Feedback, Heat resistant glass
Proceedings Papers

Modeling of Absolute Distance Meter Shift Inside a Laser Tracker

He Li, Robert G. Landers, Douglas A. Bristow
Proc. ASME. MSEC2017, Volume 3: Manufacturing Equipment and Systems, V003T04A071, June 4–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2017-3028
https://doi.org/10.1115/MSEC2017-3028
View Paper titled, Modeling of Absolute Distance Meter Shift Inside a Laser Tracker
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Topics: Lasers, Modeling, Errors, Hardware, Computer software, Distance measurement, Instrumentation, Machine tools, Robots, Temperature
Proceedings Papers

Frequency Domain Uncertainty Modeling and Quantification of the Laser Metal Deposition Process

Patrick M. Sammons, Douglas A. Bristow, Robert G. Landers
Proc. ASME. DSCC2016, Volume 2: Mechatronics; Mechatronics and Controls in Advanced Manufacturing; Modeling and Control of Automotive Systems and Combustion Engines; Modeling and Validation; Motion and Vibration Control Applications; Multi-Agent and Networked Systems; Path Planning and Motion Control; Robot Manipulators; Sensors and Actuators; Tracking Control Systems; Uncertain Systems and Robustness; Unmanned, Ground and Surface Robotics; Vehicle Dynamic Controls; Vehicle Dynamics and Traffic Control, V002T18A005, October 12–14, 2016
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2016-9777
https://doi.org/10.1115/DSCC2016-9777
View Paper titled, Frequency Domain Uncertainty Modeling and Quantification of the Laser Metal Deposition Process
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Topics: Lasers, Metals, Modeling, Uncertainty, Additive manufacturing, Control modeling, Dynamics (Mechanics), Failure, Manufacturing, Metal powders
Journal Articles

Additive Manufacturing of Transparent Soda-Lime Glass Using a Filament-Fed Process

Junjie Luo, Luke J. Gilbert, Chuang Qu, Robert G. Landers, Douglas A. Bristow, Edward C. Kinzel
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. June 2017, 139(6): 061006.
Paper No: MANU-15-1512
https://doi.org/10.1115/1.4035182
Published Online: January 25, 2017
View Article titled, Additive Manufacturing of Transparent Soda-Lime Glass Using a Filament-Fed Process
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Topics: Glass, Lasers, Transparency, Additive manufacturing, Temperature
Journal Articles

Analytical Force Modeling of Fixed Abrasive Diamond Wire Saw Machining With Application to SiC Monocrystal Wafer Processing

Shujuan Li, Aofei Tang, Yong Liu, Jiabin Wang, Dan Cui, Robert G. Landers
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. April 2017, 139(4): 041003.
Paper No: MANU-16-1250
https://doi.org/10.1115/1.4034792
Published Online: October 18, 2016
View Article titled, Analytical Force Modeling of Fixed Abrasive Diamond Wire Saw Machining With Application to SiC Monocrystal Wafer Processing
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Topics: Cutting, Semiconductor wafers, Wire, Machining, Modeling, Diamonds