Full-digital portal crane control system and control method
A door machine control and all-digital technology, applied in the control system, digital control, AC motor control, etc., can solve the problems of low efficiency, poor control accuracy, high cost, etc., and achieve the effect of reducing costs and ensuring safety
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[0058] The detailed problems involved in the technical solutions of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the described embodiments are only intended to facilitate the understanding of the present invention without any limitation thereto.
[0059] refer to figure 1 , figure 1 A block diagram of the implementation structure of the all-digital door operator control system in the present invention is shown, including:
[0060] There is a power supply 1 using DC 48v, which is used to provide power for the system;
[0061] There is a control device 2 connected to the power supply 1 for outputting control signals;
[0062] A motor BLDCM is connected to the control device 2, and receives the control signal of the control device 2 for outputting driving torque;
[0063] The worm gear 3 with a deceleration mechanism is connected with the motor BLDCM, and is used to reduce the rotational speed of ...
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