Application of Hydromechatronics for Studying the Motion Accuracy of the Working Parts of Technological Machines

Abstract

Hydromechatronic Programmable Load Equipment is used for workload simulation while testing technological machines to determine their dynamic characteristics. The structure and principles of operation of the created equipment are described and equations of balances of the hydrostatic bearings of the slider and boring bar and equations of motion of the boring bar have been formed in the article. Analytical and graphical dependences of motion of the slider and boring bar have been determined after entering digital data into the computer.

Hydromechatronical Testing System

“…The testing system consists of the following basic parts (Fig. 1): body, hydraulic station, vibrator, pressure controller, linear throttles, valves and connecting pipes [3,4].…”

“…The following initial conditions for the calculation and the slider and boring bar's radial bearing balance equations are described in [4]. here S k is area of the slider's pocket; r is distance to the center of the slider's pockets.…”