PULSE-CONTROLLED ELECTROMAGNETIC DRIVE

摘要

The invention relates to electrical engineering and to linear electromagnetic drives. The technical result consists in improving the design, and increasing efficiency and reliability. The electromagnetic drive comprises two moveable electromagnets in the form of ring segments having identical dimensions and weight which are arranged in parallel in a semicircular housing. The electromagnets are arcuate and are kept in their initial state by elastic elements which are fixed in a central wall and a rear wall of the housing. Curvilinear ribs are attached to the extreme surfaces of the electromagnets. Shock absorbers are mounted on a front wall of the housing. Windings of the electromagnets are connected to a control system arranged in a partition between the front wall and the central wall of the housing. The winding of the upper electromagnet is connected directly to a relay mechanism, and that of the lower electromagnet is attached rigidly, from the centre, to a rod which is mounted on a controller fitted above a base.