On-line control of machine tool vibration during turning operation
The paper describes a control system designed to improve the surface finish during turning by reducing the vibration of the machine tool. Vibration control is achieved by sensing the relative vibration between the tool and the work-piece, generating a force which tends to neutralize the excitation....
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| Veröffentlicht in: | Journal of materials processing technology 1995-01, Vol.47 (3), p.251-259 |
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| container_title | Journal of materials processing technology |
| container_volume | 47 |
| creator | Choudhury, S.K. Sharath, M.S. |
| description | The paper describes a control system designed to improve the surface finish during turning by reducing the vibration of the machine tool. Vibration control is achieved by sensing the relative vibration between the tool and the work-piece, generating a force which tends to neutralize the excitation. The control system consists of an optical sensor for measuring the relative displacement between the tool and the work-piece, and a tool actuator for the control action, the optical sensor being made from a bunch of bifurcated optical fibers, whilst the tool actuator is an electromagnetic device.
The control system has been tested experimentally during turning under various cutting conditions. The improvement in surface finish is verified by comparing two identical surfaces, one machined with and the other without the designed feedback- control device. Results indicate that the amplitude of vibration decreases by 33% whilst the resulting improvement in the surface finish is about 22%.
The control device developed is quite simple and can be used in an industrial environment. |
| doi_str_mv | 10.1016/0924-0136(95)85002-3 |
| format | Article |
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The control system has been tested experimentally during turning under various cutting conditions. The improvement in surface finish is verified by comparing two identical surfaces, one machined with and the other without the designed feedback- control device. Results indicate that the amplitude of vibration decreases by 33% whilst the resulting improvement in the surface finish is about 22%.
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The control system has been tested experimentally during turning under various cutting conditions. The improvement in surface finish is verified by comparing two identical surfaces, one machined with and the other without the designed feedback- control device. Results indicate that the amplitude of vibration decreases by 33% whilst the resulting improvement in the surface finish is about 22%.
The control device developed is quite simple and can be used in an industrial environment.</description><subject>Actuators</subject><subject>Control systems</subject><subject>Cutting</subject><subject>Feedback control</subject><subject>Fiber optic sensors</subject><subject>Finishing</subject><subject>Machine tools</subject><subject>Machine vibrations</subject><subject>Online systems</subject><subject>Surfaces</subject><subject>Turning</subject><issn>0924-0136</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1995</creationdate><recordtype>article</recordtype><recordid>eNp9kEtPwzAQhH0AiVL4Bxxy4nEI2LEd2xckqHhJlXqBs-XaGzBK7WInlfj3JARx7Gm0u9-MtIPQGcHXBJP6BquKlZjQ-lLxK8kxrkp6gGb_6yN0nPMnxkRgKWfofhXK1gcobAxdim0Rm2Jj7Me46uIw7_w6mc7HULg--fBedH0Ko8YtTIcTdNiYNsPpn87R2-PD6-K5XK6eXhZ3y9JWlHRlYwSwmtE1XTNiZA3SYGcrcLWj2CmBK8MaAkIoB1YZLoVoOBECSAPAHadzdDHlblP86iF3euOzhbY1AWKftWBcMCVpNZDne8lqQDGXagDZBNoUc07Q6G3yG5O-NcF6rFOPvemxN624_q1T08F2O9lgeHfnIelsPQQLziewnXbR7w_4AXKlfls</recordid><startdate>19950101</startdate><enddate>19950101</enddate><creator>Choudhury, S.K.</creator><creator>Sharath, M.S.</creator><general>Elsevier B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>7TC</scope></search><sort><creationdate>19950101</creationdate><title>On-line control of machine tool vibration during turning operation</title><author>Choudhury, S.K. ; Sharath, M.S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c231t-fa7e4643b3b41a86e8a0dc2ed6d30d9702a4f1e779dec9a5877f5177e1fee5d53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1995</creationdate><topic>Actuators</topic><topic>Control systems</topic><topic>Cutting</topic><topic>Feedback control</topic><topic>Fiber optic sensors</topic><topic>Finishing</topic><topic>Machine tools</topic><topic>Machine vibrations</topic><topic>Online systems</topic><topic>Surfaces</topic><topic>Turning</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Choudhury, S.K.</creatorcontrib><creatorcontrib>Sharath, M.S.</creatorcontrib><collection>CrossRef</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Mechanical Engineering Abstracts</collection><jtitle>Journal of materials processing technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Choudhury, S.K.</au><au>Sharath, M.S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>On-line control of machine tool vibration during turning operation</atitle><jtitle>Journal of materials processing technology</jtitle><date>1995-01-01</date><risdate>1995</risdate><volume>47</volume><issue>3</issue><spage>251</spage><epage>259</epage><pages>251-259</pages><issn>0924-0136</issn><abstract>The paper describes a control system designed to improve the surface finish during turning by reducing the vibration of the machine tool. Vibration control is achieved by sensing the relative vibration between the tool and the work-piece, generating a force which tends to neutralize the excitation. The control system consists of an optical sensor for measuring the relative displacement between the tool and the work-piece, and a tool actuator for the control action, the optical sensor being made from a bunch of bifurcated optical fibers, whilst the tool actuator is an electromagnetic device.
The control system has been tested experimentally during turning under various cutting conditions. The improvement in surface finish is verified by comparing two identical surfaces, one machined with and the other without the designed feedback- control device. Results indicate that the amplitude of vibration decreases by 33% whilst the resulting improvement in the surface finish is about 22%.
The control device developed is quite simple and can be used in an industrial environment.</abstract><pub>Elsevier B.V</pub><doi>10.1016/0924-0136(95)85002-3</doi><tpages>9</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0924-0136 |
| ispartof | Journal of materials processing technology, 1995-01, Vol.47 (3), p.251-259 |
| issn | 0924-0136 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_745749832 |
| source | Elsevier ScienceDirect Journals |
| subjects | Actuators Control systems Cutting Feedback control Fiber optic sensors Finishing Machine tools Machine vibrations Online systems Surfaces Turning |
| title | On-line control of machine tool vibration during turning operation |
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