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Keiichi Shirase
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Journal Articles

A Voxel-Based End Milling Simulation Method to Analyze the Elastic Deformation of a Workpiece

Kazuki Kaneko, Jun Shimizu, Keiichi Shirase
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. January 2023, 145(1): 011005.
Paper No: MANU-22-1321
https://doi.org/10.1115/1.4055794
Published Online: October 13, 2022
View Article titled, A Voxel-Based End Milling Simulation Method to Analyze the Elastic Deformation of a Workpiece
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Topics: Cutting, Deformation, Milling, Simulation, Stiffness, Finite element methods, Deflection, Finite element model
Proceedings Papers

Automated Tool Path Generation for End-Milling Operation Using CAD Model in STL Format

Isamu Nishida, Keiichi Shirase
Proc. ASME. MSEC2021, Volume 1: Additive Manufacturing; Advanced Materials Manufacturing; Biomanufacturing; Life Cycle Engineering; Manufacturing Equipment and Automation, V001T05A014, June 21–25, 2021
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2021-63727
https://doi.org/10.1115/MSEC2021-63727
View Paper titled, Automated Tool Path Generation for End-Milling Operation Using CAD Model in STL Format
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Topics: Computer-aided design, Milling, Machining, Shapes, Three-dimensional computer-aided design, Resolution (Optics)
Proceedings Papers

Evaluation of Contacting Effect Between Tool and Workpiece on Vibration Characteristics of NC Machine Tools

Taisuke Hokazono, Ryuta Sato, Isamu Nishida, Keiichi Shirase
Proc. ASME. LEMP2020, JSME 2020 Conference on Leading Edge Manufacturing/Materials and Processing, V001T02A004, September 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: LEMP2020-8518
https://doi.org/10.1115/LEMP2020-8518
View Paper titled, Evaluation of Contacting Effect Between Tool and Workpiece on Vibration Characteristics of NC Machine Tools
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Topics: Machine tools, Vibration
Proceedings Papers

Experimental Analysis of the Power Consumption of Feed Drive Systems Driven by Ball-Screw

Massimiliano Rigacci, Ryuta Sato, Keiichi Shirase
Proc. ASME. LEMP2020, JSME 2020 Conference on Leading Edge Manufacturing/Materials and Processing, V001T02A005, September 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: LEMP2020-8523
https://doi.org/10.1115/LEMP2020-8523
View Paper titled, Experimental Analysis of the Power Consumption of Feed Drive Systems Driven by Ball-Screw
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Topics: Energy consumption, Experimental analysis, Screws
Proceedings Papers

Sensor-Less Tool Wear Estimation Based on Change in Value of Identified Parameter in Cutting Force Prediction Model

Kazuki Kaneko, Isamu Nishida, Ryuta Sato, Keiichi Shirase
Proc. ASME. LEMP2020, JSME 2020 Conference on Leading Edge Manufacturing/Materials and Processing, V001T07A009, September 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: LEMP2020-8628
https://doi.org/10.1115/LEMP2020-8628
View Paper titled, Sensor-Less Tool Wear Estimation Based on Change in Value of Identified Parameter in Cutting Force Prediction Model
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Topics: Cutting, Milling, Sensors, Simulation, Wear
Proceedings Papers

Sensitivity Analysis of Error Motions and Geometric Errors in the Case of Sphere-Shaped Workpiece

Zongze Li, Ryuta Sato, Keiichi Shirase
Proc. ASME. ISFA2020, 2020 International Symposium on Flexible Automation, V001T02A003, July 8–9, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ISFA2020-9610
https://doi.org/10.1115/ISFA2020-9610
View Paper titled, Sensitivity Analysis of Error Motions and Geometric Errors in the Case of Sphere-Shaped Workpiece
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Topics: Errors, Machine tools, Milling, Sensitivity analysis
Proceedings Papers

Development of CAM Software to Achieve Automated NC Program Generation: Application to Machining From Near Net Shape Material

Isamu Nishida, Keiichi Shirase
Proc. ASME. ISFA2020, 2020 International Symposium on Flexible Automation, V001T07A006, July 8–9, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ISFA2020-9628
https://doi.org/10.1115/ISFA2020-9628
View Paper titled, Development of CAM Software to Achieve Automated NC Program Generation: Application to Machining From Near Net Shape Material
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Topics: Computer software, Machining, Shapes
Proceedings Papers

Sensitivity Analysis Between Error Motions and Machined Shape Errors in Five-Axis Machining Centers: In Case of S-Shaped Machining Test by a Square End Mill

Zongze Li, Ryuta Sato, Keiichi Shirase, Yukitoshi Ihara
Proc. ASME. MSEC2019, Volume 2: Processes; Materials, V002T03A002, June 10–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2019-2804
https://doi.org/10.1115/MSEC2019-2804
View Paper titled, Sensitivity Analysis Between Error Motions and Machined Shape Errors in Five-Axis Machining Centers: In Case of S-Shaped Machining Test by a Square End Mill
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Topics: Errors, Machining, Machining centers, Sensitivity analysis, Shapes, Fracture toughness, Machinery
Proceedings Papers

Automated Measuring Planning for On-Machine Measurement and Re-Machining Process

Motoaki Murase, Isamu Nishida, Ryuta Sato, Keiichi Shirase
Proc. ASME. MSEC2019, Volume 2: Processes; Materials, V002T03A006, June 10–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2019-2995
https://doi.org/10.1115/MSEC2019-2995
View Paper titled, Automated Measuring Planning for On-Machine Measurement and Re-Machining Process
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Topics: Machine tools, Machinery, Machining, Probes
Proceedings Papers

Influence of NC Program Quality and Geometric Errors Onto S-Shape Machining Accuracy

Ryuta Sato, Keiichi Shirase, Yukitoshi Ihara
Proc. ASME. MSEC2018, Volume 4: Processes, V004T03A066, June 18–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2018-6517
https://doi.org/10.1115/MSEC2018-6517
View Paper titled, Influence of NC Program Quality and Geometric Errors Onto S-Shape Machining Accuracy
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Proceedings Papers

Enhancement of Motion Accuracy for Cone-Frustum Cutting Motion by Modified NC Program

Kiichi Morishita, Ryuta Sato, Keiichi Shirase, Isamu Nishida
Proc. ASME. MSEC2018, Volume 4: Processes, V004T03A068, June 18–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2018-6557
https://doi.org/10.1115/MSEC2018-6557
View Paper titled, Enhancement of Motion Accuracy for Cone-Frustum Cutting Motion by Modified NC Program
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Topics: Cutting, Errors, Machine tools, Machining centers, Shapes, Feedback, Trajectories (Physics)
Proceedings Papers

Voxel Based Cutting Force Simulation of Ball End Milling Considering Cutting Edge Around Center Web

Isamu Nishida, Takaya Nakamura, Ryuta Sato, Keiichi Shirase
Proc. ASME. MSEC2018, Volume 4: Processes, V004T03A069, June 18–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2018-6564
https://doi.org/10.1115/MSEC2018-6564
View Paper titled, Voxel Based Cutting Force Simulation of Ball End Milling Considering Cutting Edge Around Center Web
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Topics: Cutting, Milling, Simulation, Disks, Errors, Rotation
Journal Articles

Cutting Force Simulation in Minute Time Resolution for Ball End Milling Under Various Tool Posture

Isamu Nishida, Ryuma Okumura, Ryuta Sato, Keiichi Shirase
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. February 2018, 140(2): 021009.
Paper No: MANU-17-1213
https://doi.org/10.1115/1.4038499
Published Online: December 18, 2017
View Article titled, Cutting Force Simulation in Minute Time Resolution for Ball End Milling Under Various Tool Posture
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Topics: Cutting, Simulation, Rotation
Journal Articles

Energy Consumption of Feed Drive Systems Based on Workpiece Setting Position in Five-Axis Machining Center

Ryuta Sato, Keiichi Shirase, Akio Hayashi
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. February 2018, 140(2): 021008.
Paper No: MANU-17-1211
https://doi.org/10.1115/1.4037427
Published Online: December 18, 2017
View Article titled, Energy Consumption of Feed Drive Systems Based on Workpiece Setting Position in Five-Axis Machining Center
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Topics: Energy consumption, Machining centers, Motors, Cutting, Engines, Torque
Proceedings Papers

Machining Operation Process Planning System Considering User Strategies and Intentions

Taishi Hirai, Isamu Nishida, Ryuta Sato, Keiichi Shirase
Proc. ASME. MSEC2017, Volume 3: Manufacturing Equipment and Systems, V003T04A054, June 4–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2017-2749
https://doi.org/10.1115/MSEC2017-2749
View Paper titled, Machining Operation Process Planning System Considering User Strategies and Intentions
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Topics: Machining, Production planning
Proceedings Papers

Energy Consumption of Feed-Drive Systems That Depends on the Workpiece-Setting Position in a Five-Axis Machining Center

Ryuta Sato, Yuta Inoue, Keiichi Shirase, Akio Hayashi
Proc. ASME. MSEC2017, Volume 3: Manufacturing Equipment and Systems, V003T04A020, June 4–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2017-2711
https://doi.org/10.1115/MSEC2017-2711
View Paper titled, Energy Consumption of Feed-Drive Systems That Depends on the Workpiece-Setting Position in a Five-Axis Machining Center
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Proceedings Papers

Cutting Force Prediction of Ball End Milling Based on Fully Voxel Representation of Cutting Edge and Instantaneous Workpiece Shape

Isamu Nishida, Ryuma Okumura, Ryuta Sato, Keiichi Shirase
Proc. ASME. MSEC2017, Volume 3: Manufacturing Equipment and Systems, V003T04A021, June 4–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2017-2777
https://doi.org/10.1115/MSEC2017-2777
View Paper titled, Cutting Force Prediction of Ball End Milling Based on Fully Voxel Representation of Cutting Edge and Instantaneous Workpiece Shape
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Topics: Cutting, Milling, Shapes
Proceedings Papers

Measurement and Simulation of Electric Power Consumption of Feed Drive Systems

Akio Hayashi, Ryuta Sato, Ryoma Iwase, Masayuki Hashimoto, Keiichi Shirase
Proc. ASME. IMECE2013, Volume 2A: Advanced Manufacturing, V02AT02A088, November 15–21, 2013
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2013-63518
https://doi.org/10.1115/IMECE2013-63518
View Paper titled, Measurement and Simulation of Electric Power Consumption of Feed Drive Systems
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Topics: Electricity (Physics), Friction, Linear motors, Screws, Simulation
Proceedings Papers

3D Model Construction of Cutting Tools and Identification of Workpieces Using Machine Vision for Virtual Machining Simulation

Mamoru Nishiyama, Ryuta Sato, Keiichi Shirase
Proc. ASME. ISFA2012, ASME/ISCIE 2012 International Symposium on Flexible Automation, 43-46, June 18–20, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ISFA2012-7204
https://doi.org/10.1115/ISFA2012-7204
View Paper titled, 3D Model Construction of Cutting Tools and Identification of Workpieces Using Machine Vision for Virtual Machining Simulation
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Topics: Construction, Cutting tools, Machinery, Machining, Simulation, Three-dimensional models, Shapes, Machine tools, Cutting, Errors