Review Article
Applicability of Tool Condition Monitoring Methods Used for Conventional Milling in Micromilling: A Comparative Review
Table 1
Summary of methods used for tool condition monitoring of milling process at micro- and macroscale.
| S. number | Methods for tool condition monitoring | Citations for macroscale | Citations for microscale |
| 1 | Acoustic emission sensors | [22–34] | [35, 36] | 2 | Cutting force measurement sensors | [37–39] | [40–42] | 3 | Machine vision sensors | [43–48] | Not available | 4 | Acceleration and vibration measurement | [49–53] | [54] | 5 | Actuator current measurement | [55–58] | [59] | 6 | Stress/strain measurement | [60–62] | Not available for milling | 7 | Machine learning and prediction estimation based approaches | [66–77] | [78] | 8 | Sensor fusion | [79–83] | [84] |
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