Online vibration suppression in lathe machine

• Autorzy: Asfar M. , Naveenkumar P. , Naveen Kumar V. , Krishnamurthy K.
• Języki publikacji: EN

Abstrakty

EN

Purpose: The main objective of the project is to reduce the vibration of the tool and to increase the accuracy of the component. The efficiency of the tool and precise machining can be increased by this project. Design/methodology/approach: In this project sensors and vibration exciter are used. Findings: In order to suppress the vibration, sensors are placed on top of the tool and vibration exciter is placed at the bottom of the tool. The sensors will sense the vibration of the tool and the vibration exciter will generate opposite vibration force to suppress the vibration of the tool. By doing this we can acquire good surface finish of the components. Practical implications: The better surface finishes, increased tool life are obtained as the result of online vibration suppression, this methodology provides the simple and flexible control of vibration over conventional complex methods and the system adopt itself for variation in process parameters more over it is economically feasible.

Słowa kluczowe

EN

vibration; vibration suppression; lathe machine; CNC; machine tool

PL

drganie; tłumienie drgań; tokarka; CNC; obrabiarka

• Wydawca: International OCSCO World Press
• Czasopismo: Journal of Achievements in Materials and Manufacturing Engineering
• Rocznik: 2016
• Tom: Vol. 77, nr 2
• Strony: 69--74
• Opis fizyczny: Bibliogr. 5 poz., rys.

Twórcy

autor

Asfar M.

• Mechatronics Engineering department, Kongu Engineering College, Perundurai, Tamilnadu, India

autor

Naveenkumar P.

• Mechatronics Engineering department, Kongu Engineering College, Perundurai, Tamilnadu, India

autor

Naveen Kumar V.

• Mechatronics Engineering department, Kongu Engineering College, Perundurai, Tamilnadu, India

autor

Krishnamurthy K.

• Mechatronics Engineering department, Kongu Engineering College, Perundurai, Tamilnadu, India

Bibliografia

• [1] Z.Ch. Qiu, J.D. Han, X.M. Zhang, Y.Ch. Wang, Active vibration control of a flexible beam using a non-collocated acceleration sensor and piezoelectric patch actuator, Journal of Sound and Vibration 326/35 (2009) 438-455.
• [2] X.H. Long, B. Balachandran, B.P. Mann, Dynamics of milling processes with variable time delays, Journal of Nonlinear Dynamics 47/1 (2007) 49-63.
• [3] R. Neugebauer, B. Denkena, K. Wegener, Mechatronic Systems for Machine Tools, CIRP Annals-Manufacturing Technology 56/2 (2007) 657686.
• [4] E.T. Falangas, J.A. Dworak, S. Koshigoe, Controlling Plate Vibrations Using Piezoelectric Actuators, Control Systems- IEEE 14/4 (1994) 34-41.
• [5] S.H. Lee, Ch.Ch. Chung, Ch.W. Lee, Active HighFrequency Vibration Rejection in Hard Disk Drives, IEEE/ASME Transactions on Mechatronics 11/3 (2006) 339-345.