Гідравлічний привід конвеєра стріли відвалоутворювача для відкритого видобування корисних копалин

Abstract

hydraulic drive of the conveyor of an arrow of the hoisting-and-transport device is developed. To determine the possible resonant modes, a mathematical model of free oscillations of the suspension boom of the hoisting and transport device, consisting of rigid articulated sections in the vertical plane and a mathematical model of free oscillations of the belt conveyor mounted on the boom. The analysis of the influence of the main parameters on the free oscillations of the studied objects is performed and the resonant modes are determined. The design of the drive of the conveyor boom of the hoisting-and-transport device, and its component units is developed.