Optimization of tuned mass damper location for enhanced chatter suppression in thin-wall milling

Selvakumar, Mohanraj (avtor), Venugopal, Prabhu Raja (avtor), Velayudhan, Gautham (avtor)

In this paper, a method to optimize the location of tuned mass damper (TMD) for enhancing chatter stability limits of thin-walled workpiece by using numerical techniques is proposed with due consideration to mass effect of TMD. The dominant mode of workpiece is identified from the simulated and measured frequency response functions of the workpiece. Two TMDs each having single degree of freedom are designed and a finite element model to predict the response of the workpiece-damper system is developed. The effect of damper location on the chatter stability of the thin-walled workpiece is investigated. Further, the locations for TMDs are optimized for enhanced chatter stability of workpiece by using response surface methodology. Milling tests were performed on workpiece with and without TMDs. A three-fold improvement in minimum stable depth of cut is realized after incorporating the TMDs at their optimal locations on thin-walled workpiece.

• Jezik: Angleški jezik
• Ključne besede: chatter, thin-wall milling, tuned mass dampers, optimization, response surface
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: FS - Fakulteta za strojništvo
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Datum objave: 01.01.2022
• Leto izida: 2022
• Št. strani: Str. 339-349
• Številčenje: Vol. 68, no. 5
• PID: 20.500.12556/RUL-137283
• UDK: 621.937
• ISSN pri članku: 0039-2480
• DOI: 10.5545/sv-jme.2022.4
• COBISS.SI-ID: 111032323
• Datum objave v RUL: 09.06.2022

Gradivo je del revije

• Naslov: Strojniški vestnik
• Skrajšan naslov: Stroj. vestn.
• Založnik: Zveza strojnih inženirjev in tehnikov Slovenije [etc.], = Association of Mechanical Engineers and Technicians of Slovenia [etc.
• ISSN: 0039-2480
• COBISS.SI-ID: 762116

Licence

• Licenca: CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by/4.0/deed.sl
• Opis: To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
• Začetek licenciranja: 01.03.2022

Sekundarni jezik

• Jezik: Slovenski jezik
• Naslov: Optimizacija mesta pritrditve masnih blažilnikov za boljše omejevanje drdranja pri tankostenskem rezkanju
• Ključne besede: drdranje, tankostensko rezkanje, masni blažilniki, optimizacija, metoda odzivnih površin