Experimental testing of active feed drive

• Autorzy: Sveda J. , Valasek M. , Sika Z.
• Języki publikacji: EN

Abstrakty

EN

The main disturbances of the machine tool frame are caused by operation of motion axes. Movement of high dynamic motion axes is connected with powerful force stroke that excite machine tool frame vibration and deteriorate machining surface quality and productivity. There are several possibilities how to suppress this vibration. This deals with the simulation and experimental testing of new advanced conception where the main motor is connected with the frame by an active element that is controlled by intelligent control technique.

Słowa kluczowe

EN

machine tool; testing bed; linear motor; vibration suppression; control loop

• Wydawca: Wydawnictwo Wrocławskiej Rady FSNT NOT
• Czasopismo: Journal of Machine Engineering
• Rocznik: 2008
• Tom: Vol. 8, No. 4
• Strony: 43--58
• Opis fizyczny: Bibliogr. 7 poz., rys.

Twórcy

autor

Sveda J.

• Departament of Mechanic, Biomechanice and Mechatronics, Faculty of Mechanical Eng., CTU in Praque, Karlovo nam. 13, 121 35 Praha 2

autor

Valasek M.

• Departament of Mechanic, Biomechanice and Mechatronics, Faculty of Mechanical Eng., CTU in Praque, Karlovo nam. 13, 121 35 Praha 2

autor

Sika Z.

• Departament of Mechanic, Biomechanice and Mechatronics, Faculty of Mechanical Eng., CTU in Praque, Karlovo nam. 13, 121 35 Praha 2

Bibliografia

• [1] CONNOR R.O., Jerk-free acceleration for machine tools. Design News 24, 2000.
• [2] BUBAK A., Increasing Dynamics and Accuracy of Feed Drive of Machine Tools. PhD Thesis, CTU in Prague, (in Czech), 2004.
• [3] SCHROEDER T., KRABBES M., NEUGEBAUER R., Reactive trajectory splitting function for machine tools with hierarchical drive structures. The International Journal of Advanced Manufacturing Technology, 33(2007), 9-10, 2007, 988-993.
• [4] VALASEK M., Mechatronics. Publishing House of CTU in Prague, Prague, (in Czech), 1995.
• [5] STEJSKAL V., VALASEK M., Kinematics and Dynamics of Machinery. Marcel Dekker, INC., New York, 1996.
• [6] MILACEK S., Modal Analysis of Mechanical Vibration. Publishing House of CTU in Prague, Prague, (in Czech), 2001.
• [7] PREUMONT A., Vibration Control of Active Structures. An Introduction, Solid Mechanics and Its Applications, Vol. 50, Kluwer Acadcmic Publisher, Dordrecht, 1997.