Name

Yu-Ta Chen

Title

Assistant Professor

Office

K410

Phone

886-6-2533131 Ext. 3571

Email

yutachen@stust.edu.tw

Webpage

Education

Ph.D., Institute of mechanical engineering, National Chung Cheng University

Research Interests

Precision Measurement, Geometric Error Measurement and System Design For Machine Tools, Automated Optical Inspection, Optical system design, Precision Mechanical Metrology

Laboratory

  

   Publications

Journal Papers

1.     C. M. Jan, C. L. Chen, Y. T. Chen, and C. S. Liu, “Optical interference system for simultaneously measuring refractive index and thickness of slim transparent plate,” Optics and Lasers in Engineering, Accepted 2021 (SCI, Impact Factor: 4.273, Rank: 15/97) OPTICS.

2.     Y. T. Chen, P. More, C. S. Liu and C. C. Cheng, “Identification and compensation of position-dependent geometric errors of rotary axes on five-axis machine tools by using a touch-trigger probe and three spheres,” The International Journal of Advanced Manufacturing Technology, vol. 102, pp. 3077-3089, 2019 (SCI, Impact Factor: 2.633, Rank: 25/50) ENGINEERING, MANUFACTURING.

3.     Y. T. Chen, P. More and C. S. Liu, “Identification and verification of location errors of rotary axes on five-axis machine tools by using a touch-trigger probe and a sphere,” The International Journal of Advanced Manufacturing Technology, vol. 100, pp. 2653-2667, 2019 (SCI, Impact Factor: 2.633, Rank: 25/50) ENGINEERING, MANUFACTURING.

4.     C. S. Liu, Y. F. Pu, Y. T. Chen and Y. T. Luo, “Design of a measurement system for simultaneously measuring six-degree-of-freedom geometric errors of a long linear stage,” Sensors, vol. 18, pp. 3875, 2018 (SCI, Impact Factor: 3.275, Rank: 15/64) INSTRUMENTS & INSTRUMENTATION.

5.     C. S. Liu, Z. Y. Wang, and Y. T. Chen, “Novel system for simultaneously measuring the thickness and refractive index of a transparent plate with two optical paths,” Applied Physics B, vol. 124, no. 9, pp. 180, 2018. (SCI, Impact Factor: 1.817, Rank: 58/94) OPTICS.

6.     C. L. Hsieh, Y. H. Chang, Y. T. Chen, and C. S. Liu, “Design of VCM actuator with L-shape coil for smartphone cameras,” Microsystem Technologies, vol. 24, no. 2, pp. 1033-1040, 2018 (SCI, Impact Factor: 1.737, Rank: 162/266) ENGINEERING, ELECTRICAL & ELECTRONIC.

7.     Y. T. Chen, W. C. Lin, and C. S. Liu, “Design and experimental verification of novel six-degree-of freedom geometric error measurement system for linear stage,” Optics and Lasers in Engineering, vol. 92, pp. 94-104, 2017 (SCI, Impact Factor: 4.273, Rank: 15/97) OPTICS.

8.     Y. T. Chen, Y. S. Huang, and C. S. Liu, “An optical sensor for measuring the position and slanting direction of flat surfaces,” Sensors, vol. 16, no. 7, pp. 1061-1-1061-13, 2016 (SCI, Impact Factor: 3.275, Rank: 15/64) INSTRUMENTS & INSTRUMENTATION.

 

Conference Papers
  1. Y. T. Chen, T. H. Hsieh, P. E. Hsu and J. R. Chen, “A Novel and Robust Geometric Errors Measurement Method for a Swiveling Rotary Table by Using a Self Tracking Laser Interferometer,” The International Multi-Conference on Engineering and Technology Innovation (IMETI 2020), B203 (Taichung, Taiwan, October 23-27, 2020).
  2. T. H. Hsieh, K. Y. Huang, J. W. Huang, Y. T. Chen and P. E. Hsu, “A New Angular Method for Measuring Position Error of Rotary Axis,” The International Multi-Conference on Engineering and Technology Innovation (IMETI 2020), J225 (Taichung, Taiwan, October 23-27, 2020).
  3. T. H. Hsieh, J. W. Huang, K. Y. Huang, Y. T. Chen and P. E. Hsu, “Rotray Encoder Calibration,” The International Multi-Conference on Engineering and Technology Innovation (IMETI 2020), J224 (Taichung, Taiwan, October 23-27, 2020).
  4. T. H. Hsieh, J. R. Chen, Y. T. Chen and P. E. Hsu, “Errors Model of a Rotary Axis by Using Multiple Optical Readers,” The International Multi-Conference on Engineering and Technology Innovation (IMETI 2019), J9023 (Kaohsiung, Taiwan, November 15-19, 2019).
  5. Y. T. Chen, T. H. Hsieh, J. R. Chen, P. E. Hsu and B. L. Ho, “A New Geometric Errors Measurement of a Rotary Table by LaserTRACER,” The International Multi-Conference on Engineering and Technology Innovation (IMETI 2019), J9022 (Kaohsiung, Taiwan, November 15-19, 2019).
  6. Y. T. Chen, P. More, C. S. Liu, and C. C. Cheng “Development of experimental measurement strategy to analyze the measurement method of location errors of rotary C-axis on five-axis machine tools,” Proceedings of 2019 Engineering Mechanics Institute International Conference (EMI 2019), p. 266. (Lyon, France, July 3-5, 2019).
  7. C. C. Cheng, Y. S. Chiu, M. S. Tsai, Y. T. Chen, and C. S. Liu “Natural frequency identifications of spindle-toolsystem of machine tools during machining,” Proceedings of 2019 Engineering Mechanics Institute International Conference (EMI 2019), p. 223. (Lyon, France, July 3-5, 2019).
  8. C. S. Liu, Y. T. Luo, Y. T. Chen and Y. F. Pu, “Measurement of six-degree-of-freedom geometric error for a machine tool,” Proceedings of2018 IEEE International Conference on Advanced Manufacturing (IEEE ICAM 2018), pp. T180004. (Yunlin, Taiwan, November 16-18, 2018).
  9. C. S. Liu*, Y. F. Pu, Y. T. Chen and Y. T. Luo, “Design of a measurement system for simultaneously measuring six-degree-of-freedom geometric errors of a long linear stage,” Proceedings of the 6th International Symposium on Sensor Science 2018 (I3S2018), pp. sciforum-017939. (Kenting, Taiwan, August 06-08, 2018).
  10. C. S. Liu, Z. Y. Wang, and Y. T. Chen, “Optical sensor for simultaneous refractive index and thickness measurement,” Proceedings of the International Symposium on Optomechatronic Technology 2017 (ISOT2017), pp. AQ-05. (Tainan, Taiwan, November 05-09, 2017).
  11. C. L. Hsieh, Y. H. Chang, Y. T. Chen, and C. S. Liu*, “Design of VCM actuator with the L-shape coil for smartphone cameras,” Proceedings of the IEEE International Magnetics Conference 2017 (INTERMAG 2017), pp. HT-06. (Dublin, Ireland, April 24-28, 2017).

　

  Projects

 

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Project Title

Budget

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   Patents

1.     C. S. Liu, Y. T. Chen and Y. X. Lin, “Multi-degree-of-freedom error measurement system for rotary axes and method thereof,” U.S. Patent, under review 16018436.

2.     C. S. Liu, Y. T. Chen, Y. T. Luo, and Y. F. Pu, “Method and apparatus for measuring errors of movable platform in multiple degrees of freedom,” US Patent, 10502559 B2, 2019/12/10.