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Yusuf Altintas
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Journal Articles

MODELING OF BALL SCREW-NUT INTERFACE STIFFNESS WITH WEAR (BALL SCREW WEAR DYNAMICS)

Accepted Manuscript
Hoda Heydarnia, Yusuf Altintas
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng.
Paper No: MANU-24-1231
https://doi.org/10.1115/1.4066544
Published Online: September 13, 2024
View Article titled, MODELING OF BALL SCREW-NUT INTERFACE STIFFNESS WITH WEAR (BALL SCREW WEAR DYNAMICS)
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Topics: Dynamics (Mechanics), Machine tools, Modeling, Screws, Stiffness, Wear
Journal Articles

A Physics-Based Model-Data-Driven Method for Spindle Health Diagnosis, Part I: Modeling of Geometric Faults

Chung-Yu Tai, Yusuf Altintas
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. August 2024, 146(8): 081004.
Paper No: MANU-23-1548
https://doi.org/10.1115/1.4065062
Published Online: May 7, 2024
View Article titled, A Physics-Based Model-Data-Driven Method for Spindle Health Diagnosis, Part I: Modeling of Geometric Faults
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Topics: Bearings, Vibration
Journal Articles

A Physics-Based Model-Data-Driven Method for Spindle Health Diagnosis, Part II: Dynamic Simulation and Validation

Chung-Yu Tai, Yusuf Altintas
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. August 2024, 146(8): 081005.
Paper No: MANU-23-1549
https://doi.org/10.1115/1.4065221
Published Online: May 7, 2024
View Article titled, A Physics-Based Model-Data-Driven Method for Spindle Health Diagnosis, Part II: Dynamic Simulation and Validation
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Topics: Bearings, Vibration, Stiffness
Journal Articles

A Physics-Based Model-Data-Driven Method for Spindle Health Diagnosis—Part III: Model Training and Fault Detection

Chung-Yu Tai, Yusuf Altintas
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. August 2024, 146(8): 081006.
Paper No: MANU-23-1550
https://doi.org/10.1115/1.4065227
Published Online: May 7, 2024
View Article titled, A Physics-Based Model-Data-Driven Method for Spindle Health Diagnosis—Part III: Model Training and Fault Detection
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Topics: Artificial neural networks, Bearings, Flaw detection, Optimization, Physics, Vibration, Testing, Algorithms, Sensors, Trains
Journal Articles

Chatter Avoidance by Spindle Speed and Orientation Planning in Five-Axis Ball-End Milling of Thin-Walled Blades

Behnam Karimi, Yusuf Altintas
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. February 2024, 146(2): 021006.
Paper No: MANU-23-1389
https://doi.org/10.1115/1.4063654
Published Online: October 31, 2023
View Article titled, Chatter Avoidance by Spindle Speed and Orientation Planning in Five-Axis Ball-End Milling of Thin-Walled Blades
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Topics: Blades, Chatter, Cutting, Stability, Vibration, Milling, Optimization, Machining, Toolpaths, Simulation
Journal Articles

Virtual Dynamics Model for Five-Axis Machining of Thin-Walled Blades

Behnam Karimi, Yusuf Altintas
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. February 2024, 146(2): 021002.
Paper No: MANU-23-1341
https://doi.org/10.1115/1.4063286
Published Online: October 31, 2023
View Article titled, Virtual Dynamics Model for Five-Axis Machining of Thin-Walled Blades
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Topics: Blades, Chatter, Cutting, Dynamics (Mechanics), Machining, Milling, Stability, Toolpaths, Vibration, Plates (structures)
Journal Articles

Hybrid Modeling of Position-Dependent Dynamics of Thin-Walled Parts Using Shell Elements for Milling Simulation

Behnam Karimi, Yusuf Altintas
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. August 2022, 144(8): 081014.
Paper No: MANU-21-1478
https://doi.org/10.1115/1.4053596
Published Online: April 6, 2022
View Article titled, Hybrid Modeling of Position-Dependent Dynamics of Thin-Walled Parts Using Shell Elements for Milling Simulation
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Topics: Cutting, Dynamics (Mechanics), Shells, Simulation, Stiffness, Mode shapes, Machining, Milling, Eigenvalues, Finite element model
Proceedings Papers

Prediction of Shear Angle in Oblique Cutting With Maximum Shear Stress and Minimum Energy Principles

Eiji Shamoto, Yusuf Altintas
Proc. ASME. IMECE97, Manufacturing Science and Engineering: Volume 1, 121-128, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-1084
https://doi.org/10.1115/IMECE1997-1084
View Paper titled, Prediction of Shear Angle in Oblique Cutting With Maximum Shear Stress and Minimum Energy Principles
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Topics: Cutting, Shear (Mechanics), Shear stress, Deformation, Flow (Dynamics), Friction, Geometry, Kinematics, Materials properties, Milling
Proceedings Papers

High Speed Contouring Control Algorithm for CNC Machine Tools

Kaan Erkorkmaz, Yusuf Altintas
Proc. ASME. IMECE98, Dynamic Systems and Control, 463-469, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-0290
https://doi.org/10.1115/IMECE1998-0290
View Paper titled, High Speed Contouring Control Algorithm for CNC Machine Tools
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Topics: Computer numerical control machine tools, Control algorithms, Control equipment, Engineering simulation, Engines, Errors, Motors, Pole placement, Simulation
Proceedings Papers

Analytical Stability Prediction and Design of Variable Pitch Cutters

Yusuf Altintas, Serafettin Engin, Erhan Budak
Proc. ASME. IMECE98, Manufacturing Science and Engineering, 141-148, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-1024
https://doi.org/10.1115/IMECE1998-1024
View Paper titled, Analytical Stability Prediction and Design of Variable Pitch Cutters
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Topics: Design, Stability, Chatter, Cutting, Delays, Eigenvalues, Engineering simulation, Machine tools, Milling, Simulation
Proceedings Papers

Generalized Modeling of Milling Mechanics and Dynamics: Part II — Inserted Cutters

Serafettin Engin, Yusuf Altintas
Proc. ASME. IMECE99, Manufacturing Science and Engineering, 353-360, November 14–19, 1999
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1999-0692
https://doi.org/10.1115/IMECE1999-0692
View Paper titled, Generalized Modeling of Milling Mechanics and Dynamics: Part II — Inserted Cutters
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Topics: Dynamics (Mechanics), Milling, Modeling, Cutting, Geometry, Finishes, Finishing, Grinding, Stability, Vibration
Proceedings Papers

Generalized Modeling of Milling Mechanics and Dynamics: Part I — Helical End Mills

Serafettin Engin, Yusuf Altintas
Proc. ASME. IMECE99, Manufacturing Science and Engineering, 345-352, November 14–19, 1999
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1999-0691
https://doi.org/10.1115/IMECE1999-0691
View Paper titled, Generalized Modeling of Milling Mechanics and Dynamics: Part I — Helical End Mills
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Topics: Dynamics (Mechanics), Milling, Modeling, Cutting, Geometry, Stability, Vibration, Aerospace industry, Chatter, Finishes
Proceedings Papers

An Improved Time Domain Simulation for Dynamic Milling at Small Radial Immersions and Large Depths of Cut

Marc L. Campomanes, Yusuf Altintas
Proc. ASME. IMECE2001, Manufacturing Engineering, 39-47, November 11–16, 2001
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2001/MED-23304
https://doi.org/10.1115/IMECE2001/MED-23304
View Paper titled, An Improved Time Domain Simulation for Dynamic Milling at Small Radial Immersions and Large Depths of Cut
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Topics: Milling, Simulation, Stability, Chatter, Cutting, Finishes, Kinematics, Vibration, Accounting, Deflection
Proceedings Papers

Numerical Analysis of Cutting With Chamfered and Worn Edge Tools

Mohammad-R. Movahhedy, Yusuf Altintas, Mohamed S. Gadala
Proc. ASME. IMECE2000, Manufacturing Engineering, 935-945, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-1900
https://doi.org/10.1115/IMECE2000-1900
View Paper titled, Numerical Analysis of Cutting With Chamfered and Worn Edge Tools
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Topics: Cutting, Numerical analysis, Computer simulation, Diffusion (Physics), Engineering simulation, Finite element methods, Geometry, Hard materials, Machining, Separation (Technology)
Proceedings Papers

Prediction of Tool and Chip Temperature in Continuous Metal Cutting and Milling

Ismail Lazoglu, Yusuf Altintas
Proc. ASME. IMECE2000, Manufacturing Engineering, 879-888, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-1895
https://doi.org/10.1115/IMECE2000-1895
View Paper titled, Prediction of Tool and Chip Temperature in Continuous Metal Cutting and Milling
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Topics: Metal cutting, Milling, Temperature, Cutting, Machining, Finite difference methods, Heat transfer, Transients (Dynamics), Dynamic systems, Friction
Journal Articles

Chatter Stability of Serrated Milling Tools in Frequency Domain

Nima Dabiri Farahani, Yusuf Altintas
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. March 2022, 144(3): 031013.
Paper No: MANU-21-1206
https://doi.org/10.1115/1.4052007
Published Online: August 20, 2021
View Article titled, Chatter Stability of Serrated Milling Tools in Frequency Domain
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Topics: Chatter, Cutting, Delays, Milling, Stability, Dynamics (Mechanics), Simulation
Journal Articles

Transmissibility Enhanced Inverse Chatter Stability Solution

Yen-Po Liu, Yusuf Altintas
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. January 2022, 144(1): 011002.
Paper No: MANU-21-1123
https://doi.org/10.1115/1.4051286
Published Online: July 1, 2021
View Article titled, Transmissibility Enhanced Inverse Chatter Stability Solution
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Topics: Artificial neural networks, Stability, Vibration, Dynamics (Mechanics), Chatter
Journal Articles

Modeling the Dynamics of Five-Axis Machine Tool Using the Multibody Approach

Hoai Nam Huynh, Yusuf Altintas
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. February 2021, 143(2): 021012.
Paper No: MANU-20-1518
https://doi.org/10.1115/1.4048854
Published Online: December 9, 2020
View Article titled, Modeling the Dynamics of Five-Axis Machine Tool Using the Multibody Approach
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Topics: Dynamic models, Dynamics (Mechanics), Machine tools, Machinery, Modal analysis, Modeling, Damping, Mode shapes, Milling
Journal Articles

General Cutting Dynamics Model for Five-Axis Ball-End Milling Operations

Jianhui Li, Z. Murat Kilic, Yusuf Altintas
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. December 2020, 142(12): 121003.
Paper No: MANU-20-1154
https://doi.org/10.1115/1.4047625
Published Online: September 9, 2020
View Article titled, General Cutting Dynamics Model for Five-Axis Ball-End Milling Operations
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Topics: Chatter, Cutting, Dynamics (Mechanics), Machine tools, Milling, Stability, Vibration, Machining
Journal Articles

Chatter Stability of Machining Operations

Yusuf Altintas, Gabor Stepan, Erhan Budak, Tony Schmitz, Zekai Murat Kilic
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Review Articles
J. Manuf. Sci. Eng. November 2020, 142(11): 110801.
Paper No: MANU-19-1385
https://doi.org/10.1115/1.4047391
Published Online: August 11, 2020
View Article titled, Chatter Stability of Machining Operations
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Topics: Chatter, Cutting, Milling, Stability, Machining