Auxiliary machine shaftless tracking driving method of roll paper flexible printing machine

摘要: The invention discloses an auxiliary machine shaftless tracking driving method of a roll paper flexible printing machine. is achieved by outputting the control to servo motor through controller, and work mode phase synchronous mode. In mode, controller controls carry out driving; measurement encoder mounted on main defined as virtual shaft; matched unit serves slave carries operation real-time data from feedback encoder, outputs processed so make roller surface linear velocity equal that unit. can be used for achieving shaft machine, omitting needs larger number mechanical parts, connection with improving accuracy