A MODEL OF INTERACTION OF A VIBROACOUSTIC 
SYSTEM WITH A RIGID BASE

M. G. Kiselev, V. A. Nifagin, and A. V. Drozdov

UDC 621.9.048.4

Mathematical description of the kinematic and dynamic 
parameters of interaction between the links of an open-loop acoustic 
system of a modernized section of a sawmill is presented. Based on 
the suggested mathematical model we obtained relations which allow 
one to judge, by numerical methods, the influence of a vibroshock 
regime of processing of fragile materials on the main parameters of 
the process of sawing under different conditions of processing (speed 
of cutting, static load). The law of motion of the system is analyzed, 
qualitative conclusions are drawn, and values of the power characteristics 
are obtained.

Belarusian National Technical University, 65 F. Skorina Ave., Minsk, 
220013, Belarus. Translated from Inzhener-no-Fizicheskii 
Zhurnal, Vol. 77, No. 1, pp. 20-27, January-February, 2004. 
Original article submitted June 4, 2003.