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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

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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
Publisher: American Society of Mechanical Engineers
Paper No: DETC2001/CIE-21301
https://doi.org/10.1115/DETC2001/CIE-21301
View Paper titled, Steepest-Directed Tool Paths of Sculptured Parts: The Most Efficient Local Scheme in 3-Axis CNC Machining and its Mathematical Proof
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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

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Neng Wan, Peng Liu, Zezhong C. Chen, Zhiyong Chang
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Technical Briefs
J. Manuf. Sci. Eng. January 2019, 141(1): 014501.
Paper No: MANU-18-1356
https://doi.org/10.1115/1.4041625
Published Online: October 19, 2018
View Articletitled, Constructing Process Models of Engine Blade Surfaces for Their Adaptive Machining: An Optimal Approach
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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

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Zhiyong Chang, Jinan Wen, Zezhong C. Chen, Dinghua Zhang
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. September 2017, 139(9): 091013.
Paper No: MANU-17-1009
https://doi.org/10.1115/1.4036834
Published Online: July 18, 2017
View Articletitled, 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
Open the PDF for 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 in another window
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

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

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Yuansheng Zhou, Zezhong C. Chen, Jinyuan Tang
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. June 2017, 139(6): 061004.
Paper No: MANU-15-1562
https://doi.org/10.1115/1.4035079
Published Online: January 24, 2017
View Articletitled, A New Method of Designing the Tooth Surfaces of Spiral Bevel Gears With Ruled Surface for Their Accurate Five-Axis Flank Milling
Open the PDF for A New Method of Designing the Tooth Surfaces of Spiral Bevel Gears With Ruled Surface for Their Accurate Five-Axis Flank Milling in another window
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

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Zhiyong Chang, Zezhong C. Chen
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. May 2016, 138(5): 051010.
Paper No: MANU-15-1360
https://doi.org/10.1115/1.4032086
Published Online: December 16, 2015
View Articletitled, 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
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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

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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
Publisher: American Society of Mechanical Engineers
Paper No: DETC2014-34135
https://doi.org/10.1115/DETC2014-34135
View Paper titled, A Generic Approach to Modeling Geometry of Un-Deformed Chip by Mathematical Representing Envelopes of Swept Cutter in Five-Axis CNC Milling
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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

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Zezhong C. Chen, Sherif Abdelkhalek
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. August 2014, 136(4): 041013.
Paper No: MANU-13-1352
https://doi.org/10.1115/1.4027538
Published Online: May 21, 2014
View Articletitled, A New Approach to Planning Plungers Paths for Efficient 2½-Axis Computer Numerically Controlled Plunge Milling of Complex Pockets With Islands
Open the PDF for A New Approach to Planning Plungers Paths for Efficient 2½-Axis Computer Numerically Controlled Plunge Milling of Complex Pockets With Islands in another window
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

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Silai Xiao, Liming Wang, Zezhong C. Chen, Shequan Wang, Aiming Tan
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. August 2013, 135(4): 041008.
Paper No: MANU-12-1074
https://doi.org/10.1115/1.4023379
Published Online: July 17, 2013
View Articletitled, A New and Accurate Mathematical Model for Computer Numerically Controlled Programming of 4Y1 Wheels in 2½-Axis Flute Grinding of Cylindrical End-Mills
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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

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Mahmoud M. Rababah, Zezhong C. Chen
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. February 2013, 135(1): 011011.
Paper No: MANU-12-1288
https://doi.org/10.1115/1.4023271
Published Online: January 22, 2013
View Articletitled, An Automated and Accurate CNC Programming Approach to Five-Axis Flute Grinding of Cylindrical End-Mills Using the Direct Method
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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

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Zezhong C. Chen, Maqsood A. Khan
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. June 2012, 134(3): 031007.
https://doi.org/10.1115/1.4006551
Published Online: May 7, 2012
View Articletitled, Piecewise B-Spline Tool Paths With the Arc-Length Parameter and Their Application on High Feed, Accurate CNC Milling of Free-Form Profiles
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Topics: B-splines, Errors
Proceedings Papers

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

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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
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2011-50014
https://doi.org/10.1115/MSEC2011-50014
View Paper titled, Five-Axis CNC Tool Grinding: Part I—Rake Face Grinding
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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

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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
Publisher: American Society of Mechanical Engineers
Paper No: DETC2010-29150
https://doi.org/10.1115/DETC2010-29150
View Paper titled, An Effective Approach to Approximating 2-D Free-Form Curve Offsets for B-Spline NC Tool Paths With Offset Error Globally Bounded
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Topics: B-splines, Errors, Computer numerical control machine tools, Approximation, Computer-aided design, Error functions, Machining
Proceedings Papers

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

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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
Publisher: American Society of Mechanical Engineers
Paper No: DETC2010-28910
https://doi.org/10.1115/DETC2010-28910
View Paper titled, Efficient, Accurate Geometric Modeling for Three-Axis Sculptured Surfaces Milling
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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

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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
Publisher: American Society of Mechanical Engineers
Paper No: DETC2010-28903
https://doi.org/10.1115/DETC2010-28903
View Paper titled, Medial Axis Transform of Planar Shapes With Free-Form Curve Boundary
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Topics: Shapes, Algorithms, Milling, Tree (Data structure)
Proceedings Papers

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

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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
Publisher: American Society of Mechanical Engineers
Paper No: DETC2010-29007
https://doi.org/10.1115/DETC2010-29007
View Paper titled, A New Approach to Generating Accurate NURBS Cutter Location Paths With Approximate Arc Length Parameter
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Topics: Algorithms, Approximation, Chords (Trusses), Errors, Fittings, Fluctuations (Physics), Interpolation, Kinematics, Machining, Trajectories (Physics)
Proceedings Papers

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

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Zezhong C. Chen, Gang Liu
Proc. ASME. GT2007, Volume 5: Turbo Expo 2007, 147-154, May 14–17, 2007
Publisher: American Society of Mechanical Engineers
Paper No: GT2007-28169
https://doi.org/10.1115/GT2007-28169
View Paper titled, Automated Tool-Orientation Determinations for 4-Axis Non-Gouge, Non-Interference Milling of Axial-Flow Compressors Airfoils
Open the PDF for Automated Tool-Orientation Determinations for 4-Axis Non-Gouge, Non-Interference Milling of Axial-Flow Compressors Airfoils in another window
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

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Zezhong C. Chen, Gang Liu
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Technical Briefs
J. Manuf. Sci. Eng. February 2009, 131(1): 014501.
https://doi.org/10.1115/1.3039518
Published Online: December 11, 2008
View Articletitled, An Intelligent Approach to Multiple Cutters of Maximum Sizes for Three-Axis Milling of Sculptured Surface Parts
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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

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Zezhong C. Chen, Xujing Yang
Proc. ASME. MSEC2006, Manufacturing Science and Engineering, Parts A and B, 557-566, October 8–11, 2006
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2006-21068
https://doi.org/10.1115/MSEC2006-21068
View Paper titled, A New Approach to G 1 Biarc Approximations for Making Smooth, Accurate, and Non-Gouged Profile Features Using CNC Contouring
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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

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Hongda Zhang, Zezhong C. Chen
Proc. ASME. MSEC2006, Manufacturing Science and Engineering, Parts A and B, 567-574, October 8–11, 2006
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2006-21069
https://doi.org/10.1115/MSEC2006-21069
View Paper titled, A New Approach to Determining Optimum Tool Size for Finish Milling of NURBS Profiles
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Topics: Finishes, Machining, Milling, Particle swarm optimization, Chisels, Cutting tools, B-splines, Computer software, Computer-aided design, Design