Improving the dynamic characteristics of the hydraulic drive when braking

Abstract

The paper describes the possibility of improvement of hydraulic drive dynamic characteristics when it is slowing down due to the use in the control hydrodevices the spools with two kinds of profiles of operating element instead of one kind as it used nowadays. The formulas for determining the geometric parameters of the operating elements were obtained. An approximate calculation, confirming the validity of proposed version of the spool operational element.

Keywords

hydraulic drive / braking / dynamic characteristics / control hydraulic device / spool

RIGHTS & PERMISSIONS

Gurevich Y.Y., Ivochkin M.Y.