electromagnet

Kolyvannia kiltsevoho elektromahnitnoho vibrokavitatora rezonansnoi dii [Oscillations of the ring’s electromagnetic resonance vibratory cavitator at the resonance mode]

Worked out calculation chart on the basis of equalizations of Lagrange the second family the system of linear differentialequalizations in a matrix form, that describe a shakeprocess in circular electromagnetic cavitator of resonantaction, is got, and it is got solution of matrix equalization in a complex form.

Two-mass Vibratory Conveyor-manipulator with Three-Component Electromagnetic Drive

Vibratory conveyor with three-component oscillations provides the opportunity to move the piece goods and details for any trajectory on a plane. Phase difference between independent horizontal (longitudinal or transverse) and vertical (normal) oscillations releases elliptical vibration of conveyor in plane perpendicular to the conveyor’s track. Elliptical vibrations allow increasing conveying velocity and inclination angle of conveyor’s track in comparison with the simplest linear vibrations.

Ways of Improvement of Operational Efficiency of Hopper Devices

The operation of hopper devices, which are used in industry, civil engineering, agriculture and transport, is analyzed on the article. The external factors, which influence the process of charging, storing and discharging of loose cargo (freights) from hopper tanks, are overviewed. The subject of research of presented paper is the improvement of mechanisms of fracturing of products hangs-up (bridges) in hoppers at the stage of designing and setting up of hopper devices.