FIELD: control of electromagnetic hammers and pumps. SUBSTANCE: drive has armature 6 with drillings 7,8 spaced apart through working stroke, position detector 9, windings 1,2, power supply 24, and control unit 11 that has three RS flip-flops 12-14, T flip-flop 10, two 2AND gates 15,16, 2NAND gates 17. EFFECT: provision for fixed displacement range and operation in any position of drive due to drillings 7,8 and detector 9. 2 dwg
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Authors
Dates
1995-09-20—Published
1989-01-16—Filed