FPGA-based linear cutting device control device and method
A technology of equipment control and wire cutting, applied in the direction of program control, computer control, general control system, etc., can solve the problems of inability to realize multi-axis control, poor system stability, simple structure, etc., to improve processing stability, high precision, well-structured effect
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[0029] The present invention will be further described below in conjunction with the accompanying drawings.
[0030] as attached figure 1 As shown, the present invention proposes a wire cutting equipment control device based on FPGA, which is provided with a host computer 1, a closed-loop control card 2, a motor driver 3, a motor 4, and a lead screw 5, wherein the motor 4 drives the lead screw to move, and the host computer 1 communicates with the closed-loop control card 2, and the closed-loop control card 2 communicates with the motor driver 3, and is characterized in that it is also provided with a grating ruler 6 for collecting the displacement data of the lead screw; the closed-loop control card 2 is provided with a closed-loop control unit 7, closed-loop The front end of the control unit 7 is provided with a signal decoding unit 8 for identifying and decoding the commands of the host computer, and the rear end of the closed-loop control unit 7 is provided with a coding o...
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