Speed synchronous control system of wire-processing transmission wire

The invention discloses a speed synchronous control system of a wire-processing transmission wire, which comprises a speed synchronous control start-stop signal generator, a speed checker I, a speed checker II and a PID regulator, wherein the speed checker I checks the output speed of a front-stage driving device, the speed checker II checks the output speed of an oil motor of a back-stage drivingdevice, the PID regulator carries out proportional integral regulation according to the deviation degree of the output speeds of the front-stage driving device and the back-stage driving device outputted by the checker I and the checker II and outputs a speed control signal of the back-stage driving device to change the speed of back-stage driving, and the speed checker II checks the output speedof the back-stage driving device again and feeds the information to the set speed of the PID regulator to enable the speeds of the front-stage driving and the back-stage driving to be consistent. Thesystem can realize the output speed of driving devices of the no-mechanical connection of the front section and the back section of the wire-processing transmission wire.