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Zezhong C. Chen
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Proceedings Papers

Steepest-Directed Tool Paths of Sculptured Parts: The Most Efficient Local Scheme in 3-Axis CNC Machining and its Mathematical Proof

Zezhong C. Chen, Zuomin Dong, Geoffrey W. Vickers
Proc. ASME. IDETC-CIE2001, Volume 1: 21st Computers and Information in Engineering Conference, 685-693, September 9–12, 2001
Paper No: DETC2001/CIE-21301
DOI: https://doi.org/10.1115/DETC2001/CIE-21301
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Topics: Computer numerical control machine tools, Machining
Journal Articles

Constructing Process Models of Engine Blade Surfaces for Their Adaptive Machining: An Optimal Approach

Neng Wan, Peng Liu, Zezhong C. Chen, Zhiyong Chang
Journal: Journal of Manufacturing Science and Engineering
Article Type: Technical Briefs
J. Manuf. Sci. Eng. January 2019, 141(1): 014501.
Paper No: MANU-18-1356
DOI: https://doi.org/10.1115/1.4041625
Published Online: October 19, 2018
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Topics: Blades, Design, Machining, Suction, Pressure
Journal Articles

A Reliable and Efficient Approach to Numerically Controlled Programming Optimization for Multiple Largest Tools Cutting Blisks Patch by Patch in the Blisks' Four-Axis Rough Machining

Zhiyong Chang, Jinan Wen, Zezhong C. Chen, Dinghua Zhang
Journal: Journal of Manufacturing Science and Engineering
Article Type: Research-Article
J. Manuf. Sci. Eng. September 2017, 139(9): 091013.
Paper No: MANU-17-1009
DOI: https://doi.org/10.1115/1.4036834
Published Online: July 18, 2017
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Topics: Blades, Machining, Optimization, Pressure, Surface roughness, Cutting, Milling, Suction
Journal Articles

A Generic and Efficient Approach to Determining Locations and Orientations of Complex Standard and Worn Wheels for Cutter Flute Grinding Using Characteristics of Virtual Grinding Curves

Mohsen Habibi, Zezhong C. Chen
Journal: Journal of Manufacturing Science and Engineering
Article Type: Research-Article
J. Manuf. Sci. Eng. April 2017, 139(4): 041018.
Paper No: MANU-16-1374
DOI: https://doi.org/10.1115/1.4035421
Published Online: January 27, 2017
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Topics: Grinding, Wheels, Grinding wheels
Journal Articles

A New Method of Designing the Tooth Surfaces of Spiral Bevel Gears With Ruled Surface for Their Accurate Five-Axis Flank Milling

Yuansheng Zhou, Zezhong C. Chen, Jinyuan Tang
Journal: Journal of Manufacturing Science and Engineering
Article Type: Research-Article
J. Manuf. Sci. Eng. June 2017, 139(6): 061004.
Paper No: MANU-15-1562
DOI: https://doi.org/10.1115/1.4035079
Published Online: January 24, 2017
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Topics: Design, Milling, Spiral bevel gears, Gears, Manufacturing
Journal Articles

An Accurate and Efficient Approach to Three-Dimensional Geometric Modeling of Undeformed Chips for the Geometric and the Physical Simulations of Three-Axis Milling of Complex Parts

Zhiyong Chang, Zezhong C. Chen
Journal: Journal of Manufacturing Science and Engineering
Article Type: Research-Article
J. Manuf. Sci. Eng. May 2016, 138(5): 051010.
Paper No: MANU-15-1360
DOI: https://doi.org/10.1115/1.4032086
Published Online: December 16, 2015
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Topics: Cutting, Geometry, Milling, Simulation, Machining
Proceedings Papers

A Generic Approach to Modeling Geometry of Un-Deformed Chip by Mathematical Representing Envelopes of Swept Cutter in Five-Axis CNC Milling

Zhiyong Chang, Zezhong C. Chen, Jie Zhao, Dinghua Zhang
Proc. ASME. IDETC-CIE2014, Volume 1A: 34th Computers and Information in Engineering Conference, V01AT02A053, August 17–20, 2014
Paper No: DETC2014-34135
DOI: https://doi.org/10.1115/DETC2014-34135
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Topics: Computer numerical control machine tools, Geometry, Milling, Modeling, Kinematics, Algorithms, Chain, Cutting, Interpolation, Machine tools
Journal Articles

A New Approach to Planning Plungers Paths for Efficient 2½-Axis Computer Numerically Controlled Plunge Milling of Complex Pockets With Islands

Zezhong C. Chen, Sherif Abdelkhalek
Journal: Journal of Manufacturing Science and Engineering
Article Type: Research-Article
J. Manuf. Sci. Eng. August 2014, 136(4): 041013.
Paper No: MANU-13-1352
DOI: https://doi.org/10.1115/1.4027538
Published Online: May 21, 2014
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Topics: Corners (Structural elements), Machining, Milling, Packing (Shipments), Packings (Cushioning), Algorithms, Computers, Grinding
Journal Articles

A New and Accurate Mathematical Model for Computer Numerically Controlled Programming of 4Y1 Wheels in 2½-Axis Flute Grinding of Cylindrical End-Mills

Silai Xiao, Liming Wang, Zezhong C. Chen, Shequan Wang, Aiming Tan
Journal: Journal of Manufacturing Science and Engineering
Article Type: Research-Article
J. Manuf. Sci. Eng. August 2013, 135(4): 041008.
Paper No: MANU-12-1074
DOI: https://doi.org/10.1115/1.4023379
Published Online: July 17, 2013
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Topics: Grinding, Wheels, Computer numerical control machine tools, Computer programming, Machining
Journal Articles

An Automated and Accurate CNC Programming Approach to Five-Axis Flute Grinding of Cylindrical End-Mills Using the Direct Method

Mahmoud M. Rababah, Zezhong C. Chen
Journal: Journal of Manufacturing Science and Engineering
Article Type: Research-Article
J. Manuf. Sci. Eng. February 2013, 135(1): 011011.
Paper No: MANU-12-1288
DOI: https://doi.org/10.1115/1.4023271
Published Online: January 22, 2013
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Topics: Computer numerical control machine tools, Computer programming, Cutting, Grinding, Grinding wheels, Wheels
Journal Articles

Piecewise B-Spline Tool Paths With the Arc-Length Parameter and Their Application on High Feed, Accurate CNC Milling of Free-Form Profiles

Zezhong C. Chen, Maqsood A. Khan
Journal: Journal of Manufacturing Science and Engineering
Article Type: Research Papers
J. Manuf. Sci. Eng. June 2012, 134(3): 031007.
DOI: https://doi.org/10.1115/1.4006551
Published Online: May 7, 2012
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Topics: B-splines, Errors
Proceedings Papers

Five-Axis CNC Tool Grinding: Part I—Rake Face Grinding

Mahmoud M. Rababah, Zezhong C. Chen
Proc. ASME. MSEC2011, ASME 2011 International Manufacturing Science and Engineering Conference, Volume 1, 101-110, June 13–17, 2011
Paper No: MSEC2011-50014
DOI: https://doi.org/10.1115/MSEC2011-50014
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Topics: Computer numerical control machine tools, Grinding, Shapes, Wheels, Algorithms, Grinding wheels, Machinery
Proceedings Papers

An Effective Approach to Approximating 2-D Free-Form Curve Offsets for B-Spline NC Tool Paths With Offset Error Globally Bounded

Maqsood A. Khan, Zezhong C. Chen
Proc. ASME. IDETC-CIE2010, Volume 3: 30th Computers and Information in Engineering Conference, Parts A and B, 415-422, August 15–18, 2010
Paper No: DETC2010-29150
DOI: https://doi.org/10.1115/DETC2010-29150
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Topics: B-splines, Errors, Computer numerical control machine tools, Approximation, Computer-aided design, Error functions, Machining
Proceedings Papers

A New Approach to Generating Accurate NURBS Cutter Location Paths With Approximate Arc Length Parameter

Maqsood A. Khan, Zezhong C. Chen
Proc. ASME. IDETC-CIE2010, Volume 3: 30th Computers and Information in Engineering Conference, Parts A and B, 373-382, August 15–18, 2010
Paper No: DETC2010-29007
DOI: https://doi.org/10.1115/DETC2010-29007
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Topics: Algorithms, Approximation, Chords (Trusses), Errors, Fittings, Fluctuations (Physics), Interpolation, Kinematics, Machining, Trajectories (Physics)
Proceedings Papers

Efficient, Accurate Geometric Modeling for Three-Axis Sculptured Surfaces Milling

Qiang Fu, Zezhong C. Chen
Proc. ASME. IDETC-CIE2010, Volume 6: 15th Design for Manufacturing and the Lifecycle Conference; 7th Symposium on International Design and Design Education, 565-574, August 15–18, 2010
Paper No: DETC2010-28910
DOI: https://doi.org/10.1115/DETC2010-28910
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Topics: Geometric modeling, Milling, Geometry, Cutting, Machining, Process simulation, Simulation results, Torque
Proceedings Papers

Medial Axis Transform of Planar Shapes With Free-Form Curve Boundary

Qiang Fu, Zezhong C. Chen
Proc. ASME. IDETC-CIE2010, Volume 6: 15th Design for Manufacturing and the Lifecycle Conference; 7th Symposium on International Design and Design Education, 323-332, August 15–18, 2010
Paper No: DETC2010-28903
DOI: https://doi.org/10.1115/DETC2010-28903
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Topics: Shapes, Algorithms, Milling, Tree (Data structure)
Proceedings Papers

Automated Tool-Orientation Determinations for 4-Axis Non-Gouge, Non-Interference Milling of Axial-Flow Compressors Airfoils

Zezhong C. Chen, Gang Liu
Proc. ASME. GT2007, Volume 5: Turbo Expo 2007, 147-154, May 14–17, 2007
Paper No: GT2007-28169
DOI: https://doi.org/10.1115/GT2007-28169
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Topics: Airfoils, Axial flow, Chisels, Compressors, Milling
Journal Articles

An Intelligent Approach to Multiple Cutters of Maximum Sizes for Three-Axis Milling of Sculptured Surface Parts

Zezhong C. Chen, Gang Liu
Journal: Journal of Manufacturing Science and Engineering
Article Type: Technical Briefs
J. Manuf. Sci. Eng. February 2009, 131(1): 014501.
DOI: https://doi.org/10.1115/1.3039518
Published Online: December 11, 2008
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Topics: Machining, Milling, Optimization, Particle swarm optimization, Production planning
Proceedings Papers

A New Approach to G 1 Biarc Approximations for Making Smooth, Accurate, and Non-Gouged Profile Features Using CNC Contouring

Zezhong C. Chen, Xujing Yang
Proc. ASME. MSEC2006, Manufacturing Science and Engineering, Parts A and B, 557-566, October 8–11, 2006
Paper No: MSEC2006-21068
DOI: https://doi.org/10.1115/MSEC2006-21068
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Topics: Approximation, Computer numerical control machine tools, Machining
Proceedings Papers

A New Approach to Determining Optimum Tool Size for Finish Milling of NURBS Profiles

Hongda Zhang, Zezhong C. Chen
Proc. ASME. MSEC2006, Manufacturing Science and Engineering, Parts A and B, 567-574, October 8–11, 2006
Paper No: MSEC2006-21069
DOI: https://doi.org/10.1115/MSEC2006-21069
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Topics: Finishes, Machining, Milling, Particle swarm optimization, Chisels, Cutting tools, B-splines, Computer software, Computer-aided design, Design