Autor: |
Min Xu, Robert B. Jerard, Barry K. Fussell |
Rok vydání: |
2007 |
Předmět: |
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Zdroj: |
Computer-Aided Design and Applications. 4:341-351 |
ISSN: |
1686-4360 |
DOI: |
10.1080/16864360.2007.10738554 |
Popis: |
Accurate estimation of cutting forces requires that the predictive model be properly calibrated. Calibration typically requires a time consuming process and an expensive force measurement device. In this paper, an energy based process is described for calibrating a force estimation model using motor spindle power. Experimental results for flat and ball end mills are given. The method has been shown to be accurate for estimating forces for a wide variety of cutting conditions. Furthermore, we show how the calibration process can be done either off-line with a quick and simple process, or on-line while cutting in a production process. An additional benefit of the method is that the continuous calibration process can be used to help diagnose tool wear. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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