Active Control of Machine Tool Vibrations in External Turning Operations
| Document type: | Journal Articles |
|---|---|
| Article type: | Original article |
| Peer reviewed: | Yes |
| Author(s): | Linus Andrén, Lars Håkansson, Ingvar Claesson |
| Title: | Active Control of Machine Tool Vibrations in External Turning Operations |
| Journal: | Journal of Engineering Manufacture |
| Year: | 2003 |
| Volume: | 217 |
| Issue: | 6 |
| Pagination: | 869-872 |
| ISSN: | 0954-4054 |
| ISI number: | 000184077700013 |
| Organization: | Blekinge Institute of Technology |
| Department: | Department of Telecommunications and Signal Processing (Institutionen för telekommunikation och signalbehandling) Department of Telecommunications and Signal Processing S-372 25 Ronneby +46 455 38 50 00 |
| Authors e-mail: | lar@bth.se, lha@bth.se, icl@bth.se |
| Language: | English |
| Abstract: | Vibration and noise in metal cutting are ubiquitous problems in the workshop. The external turning operation is one kind of metal cutting that exhibits vibration related problems. Severe noise is also a problem growing in proportion due to regulations in preventing hearing loss. Active vibration control is a potential solution to such problems. With the piezo ceramic actuator technology of today, the size of the actuator can be kept small and still be able to produce a sufficient amount of force for the anti vibrations. Results from several continuous cutting experiments show a 40 dB reduction of the cutting tool vibration level. The design of the active technique enables this technology to be applicable to a general lathe provided the mounting arrangement is fairly similar. |
| Subject: | Signal Processing\Active Noise and Vibration Control |
| Keywords: | active vibration control, piezoceramic actuator, filtered-x lms, turning operation |
