DEVICE FOR CONTROL OF PARAMETERS OF SEWING MACHINE ELECTRIC DRIVE Russian patent published in 1995 - IPC

FIELD: tailoring equipment. SUBSTANCE: device for controlling the parameters of automatic sewing machine comprises an electromechanical unit 1, a sewing parameter-setting panel 2, speed setter 3, loading device 4, dynamic load 5, sewing speed checking instrument 6, needle upper and lower position control instruments. Outputs of instruments 6, 7, 8, 9 are connected to inputs of sewing operation reading unit 10. Connected to the latter are automatic control mechanism fixing unit, sewing operation element control unit 12, drive performance analyzer 13, drive control unit 14, memory unit 15, stitched material edge stopping simulator 16. EFFECT: improved design. 2 cl, 3 dwg