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North Carolina State University

1. Blue, Michael Dewayne. Development of a Non-contacting Capacitive Displacement Sensor for Integrated Chatter Prediction on High Speed Machining Centers.

Degree: MS, Mechanical Engineering, 2003, North Carolina State University

Chatter is an unstable forced vibration of the cutting tool during machining processes that can limit the productivity of high-speed machining. Chatter increases tool and machine wear rates, reduces tolerances, degrades surface finish, and can result in tool breakage. For these reasons, its avoidance is critical. Researchers at N.C. State University are focusing on the development of technologies to detect and avoid this dynamic instability. The primary objective of this project is to develop accurate, high bandwidth, low cost capacitive displacement sensors for use with a prototype electromechanically actuated chatter prediction device. These application-specific sensors are required to have at least 1.0 µm resolution, 1.0 kHz bandwidth, and linearity over the desired measurement ranges. These sensors must output analog DC voltages proportional to the vertical and horizontal displacements of a specifically engineered machine tool. A simulation-based design process is utilized to optimize the mechanical and electrical aspects of these capacitive probes, the electrical circuits, and the mechanical mounting hardware. Performance and stability are simulated using MATLAB® and SPICE® modeling software and are validated experimentally using static and dynamic test rigs. Advisors/Committee Members: Dr. Kara J. Peters, Committee Member (advisor), Dr. Griff Bilbro, Committee Member (advisor), Dr. Gregory D. Buckner, Committee Chair (advisor).

Subjects/Keywords: capacitive sensing; sensor; HSM; custom sensor; chatter; analog; digital; submicron resolution; displacement sensor; vibration sensor; mixed-signal sensor circuit

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

Blue, M. D. (2003). Development of a Non-contacting Capacitive Displacement Sensor for Integrated Chatter Prediction on High Speed Machining Centers. (Thesis). North Carolina State University. Retrieved from http://www.lib.ncsu.edu/resolver/1840.16/78

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16th Edition):

Blue, Michael Dewayne. “Development of a Non-contacting Capacitive Displacement Sensor for Integrated Chatter Prediction on High Speed Machining Centers.” 2003. Thesis, North Carolina State University. Accessed December 14, 2019. http://www.lib.ncsu.edu/resolver/1840.16/78.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7th Edition):

Blue, Michael Dewayne. “Development of a Non-contacting Capacitive Displacement Sensor for Integrated Chatter Prediction on High Speed Machining Centers.” 2003. Web. 14 Dec 2019.

Vancouver:

Blue MD. Development of a Non-contacting Capacitive Displacement Sensor for Integrated Chatter Prediction on High Speed Machining Centers. [Internet] [Thesis]. North Carolina State University; 2003. [cited 2019 Dec 14]. Available from: http://www.lib.ncsu.edu/resolver/1840.16/78.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Blue MD. Development of a Non-contacting Capacitive Displacement Sensor for Integrated Chatter Prediction on High Speed Machining Centers. [Thesis]. North Carolina State University; 2003. Available from: http://www.lib.ncsu.edu/resolver/1840.16/78

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

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