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Journal Articles

Stability Analysis of a One Degree of Freedom Robot Model With Sampled Digital Acceleration Feedback Controller in Turning and Milling

Andras Bartfai, Asier Barrios, Zoltan Dombovari
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. August 2023, 18(8): 081011.
Paper No: CND-22-1324
https://doi.org/10.1115/1.4062229
Published Online: May 4, 2023
View Articletitled, Stability Analysis of a One Degree of Freedom Robot Model With Sampled Digital Acceleration Feedback Controller in Turning and Milling
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Topics: Control equipment, Delays, Feedback, Milling, Robots, Stability, Machining, Signals, Degrees of freedom, Robotics
Proceedings Papers

On the Modelling Bases of In-Motion Dynamic Characterization of Flexible Structures Subject to Friction and Position Control Delay

Zsolt Iklódi, Xavier Beudaert, Zoltan Dombovari
Proc. ASME. IDETC-CIE2022, Volume 10: 34th Conference on Mechanical Vibration and Sound (VIB), V010T10A024, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-90924
https://doi.org/10.1115/DETC2022-90924
View Paper titled, On the Modelling Bases of In-Motion Dynamic Characterization of Flexible Structures Subject to Friction and Position Control Delay
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Topics: Delays, Flexible structures, Friction, Modeling, Position control, Machine dynamics, Bifurcation, Boundary-value problems, Degrees of freedom, Delay differential equations
Proceedings Papers

Stability Analysis of a One Degree-of-Freedom Robot Model With Sampled Digital Acceleration Feedback Controller in Turning

András Bártfai, Asier Barrios, Zoltan Dombovari
Proc. ASME. IDETC-CIE2022, Volume 9: 18th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC), V009T09A033, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-90937
https://doi.org/10.1115/DETC2022-90937
View Paper titled, Stability Analysis of a One Degree-of-Freedom Robot Model With Sampled Digital Acceleration Feedback Controller in Turning
Open the PDF for Stability Analysis of a One Degree-of-Freedom Robot Model With Sampled Digital Acceleration Feedback Controller in Turning in another window
Topics: Control equipment, Degrees of freedom, Feedback, Robots, Stability, Turning
Journal Articles

Milling Processes With Active Damping: Modeling and Stability

David Lehotzky, Iker Mancisidor, Jokin Munoa, Zoltan Dombovari
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. February 2022, 17(2): 021005.
Paper No: CND-21-1047
https://doi.org/10.1115/1.4052723
Published Online: December 3, 2021
View Articletitled, Milling Processes With Active Damping: Modeling and Stability
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Topics: Accelerometers, Actuators, Feedback, Filters, Milling, Modeling, Stability, Approximation, Filtration, Dynamics (Mechanics)
Journal Articles

The Effect of Geometry on Harmonically Varied Helix Milling Tools

Markel Sanz, Alex Iglesias, Jokin Munoa, Zoltan Dombovari
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Technical Briefs
J. Manuf. Sci. Eng. July 2020, 142(7): 074501.
Paper No: MANU-19-1548
https://doi.org/10.1115/1.4046901
Published Online: May 8, 2020
View Articletitled, The Effect of Geometry on Harmonically Varied Helix Milling Tools
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Topics: Geometry, Milling, Stability, Algebra, Machining, Dynamics (Mechanics), Robustness
Proceedings Papers

Optimization of Edge Geometry of Cylindrical Milling Tools to Enhance Dynamic Stability

Zoltan Dombovari, Daniel Bachrathy, Gabor Stepan
Proc. ASME. IDETC-CIE2019, Volume 6: 15th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T09A059, August 18–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: DETC2019-97761
https://doi.org/10.1115/DETC2019-97761
View Paper titled, Optimization of Edge Geometry of Cylindrical Milling Tools to Enhance Dynamic Stability
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Topics: Dynamic stability, Geometry, Milling, Optimization, Delay differential equations, Cutting, Delays, Stability, Surface properties, Weight (Mass)
Proceedings Papers

Modeling and Stability of Milling Processes With Active Damping

David Lehotzky, Zoltan Dombovari
Proc. ASME. IDETC-CIE2019, Volume 6: 15th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T09A057, August 18–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: DETC2019-97551
https://doi.org/10.1115/DETC2019-97551
View Paper titled, Modeling and Stability of Milling Processes With Active Damping
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Topics: Active damping, Milling, Modeling, Stability, Dampers, Dynamics (Mechanics), Actuators, Filtration, Accelerometers, Chatter
Proceedings Papers

Dynamics of Drill Bits With Cutting Edges of Varying Parameters

Zoltan Dombovari, Gabor Stepan
Proc. ASME. IDETC-CIE2013, Volume 7B: 9th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V07BT10A064, August 4–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: DETC2013-12594
https://doi.org/10.1115/DETC2013-12594
View Paper titled, Dynamics of Drill Bits With Cutting Edges of Varying Parameters
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Topics: Bits (Tools), Cutting, Dynamics (Mechanics), Milling, Stability, Drilling, Delay differential equations, Delays, Metal cutting, Shapes
Journal Articles

The Effect of Helix Angle Variation on Milling Stability

Zoltan Dombovari, Gabor Stepan
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. October 2012, 134(5): 051015.
https://doi.org/10.1115/1.4007466
Published Online: September 28, 2012
View Articletitled, The Effect of Helix Angle Variation on Milling Stability
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Topics: Milling, Stability, Delays, Cutting
Proceedings Papers

The Effect of Harmonic Helix Angle Variation on Milling Stability

Zoltan Dombovari, Gabor Stepan
Proc. ASME. IDETC-CIE2011, Volume 4: 8th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A and B, 467-473, August 28–31, 2011
Publisher: American Society of Mechanical Engineers
Paper No: DETC2011-47745
https://doi.org/10.1115/DETC2011-47745
View Paper titled, The Effect of Harmonic Helix Angle Variation on Milling Stability
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Topics: Milling, Stability, Cutting, Delay differential equations, Dynamics (Mechanics), Manufacturing, Manufacturing industry