Online Optimization Of Vibration Manufacturing System

• Autorzy: Vondrich J. , Thondel E.
• Języki publikacji: EN

Abstrakty

EN

The aim of the paper is to acquaint the reader with the design of the incorporated absorber to the vibration manufacturing system, which makes the reduction of the vibration of the manufacturing system to a minimum possible. Vibration in a manufacturing system has two effects. First, the very high peak accelerations can mean that the effective weight of the vibration manufacturing system increases several-fold, and this may cause its destruction. Secondly, people near the manufacturing system feel these accelerations, which can be uncomfortable or even dangerous. A vibration absorber is used to protect the manufacturing system from steady-state harmonic disturbance. By attaching the absorber to the manufacturing system, which is modelled as a SDOF system, the new system becomes a two DOF system. Depending on the driving frequency of the original system, the absorber needs to be carefully tuned, that is, to choose adequate values of absorber mass and stiffness, so that motion of the original mass is a minimum.

Słowa kluczowe

EN

vibration; manufacturing system; LQR control; Matlab; Simulink

• Wydawca: Wydawnictwo Wrocławskiej Rady FSNT NOT
• Czasopismo: Journal of Machine Engineering
• Rocznik: 2007
• Tom: Vol. 7, No. 1
• Strony: 35--41
• Opis fizyczny: Bibliogr. 9 poz., rys.

Twórcy

autor

Vondrich J.

• Department of Mechanics and Materials Science, Faculty of Electrical Engineering, Czech Technical University in Prague, Technicka 2, 166 27 Prague 6, Czech Republic

autor

Thondel E.

• Department of Mechanics and Materials Science, Faculty of Electrical Engineering, Czech Technical University in Prague, Technicka 2, 166 27 Prague 6, Czech Republic,

Bibliografia

• [1] FRANKLIN G.F., POWELL J.D., WORKMAN ML., LEWIS F.L., Control of Dynamic Systems, Second Edition, Addison Wesley, New Jersey, 2001.
• [2] AX1SA F., Modelling of Mechanical Systems, Kogan Page, 200.3
• [3] BREZINA J , Tlumeni vibraci pomoct aktivniho hllice-rezondtoru, Proceeding, of the International Conference on the Theory' of Machines and Mechanisms, TU Liberec, 2000.
• [4] VONDRICH J., THONDEL E., Rizeniabsorbent kmitupomociMATLABU, Proceeding of 13th Annual Conference Technical Computing Prague 2005.
• [5] NEMECEK P., Experimental Determination Absorbing, Proceeding of the International XLVI Conference of the Departments of Parts and Mechanisms of the Machines, TU Liberec, 2005.
• [6] HAVLENA VI., STECHA J.. Moderni teorie fizeni, Vydavatelstvi CVUT, Praha, 2000.
• [7] KAPITANICEK T., Chaos for Engineers, Springer, 2000.
• [8] SWIFT A. E., UDAWAD1A F, E_, WEBER H. L, LEITMANN G., Dynamical Systems and Control, Kogan Page, New York, 2003.
• [9] ZADA V., Robot Control under Surface Constraints, International Journal ROBOTICA & MANAGEMENT. Romania 2004.