Process Monitoring and Control for Precision Manufacturing
نویسنده
چکیده
New demands are being placed on monitoring systems in precision manufacturing because of recent developments and trends in machining technology and machine tool design. This paper first discusses the requirements for sensor technology for precision manufacturing process monitoring in general. Then, background and details are given about acoustic emission (AE) and the application of AE sensing to process characterization and monitoring in ultraprecision machining. A review of the research on AE in machining (including, polishing, lapping and diamond turning) and signal processing at the University of California at Berkeley is included.
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