The invention discloses a modularized intelligent tubular column conveying
system based on digital twinning and self-
adaptive control, and belongs to the technical field of digital twinning. The modularized intelligent tubular column conveying
system is characterized in that a digital twinning model integrating a mechanical structure,
electrical control and hydraulic power attributes is constructed; acquiring multi-source
sensing data including an
image sequence, a three-dimensional
point cloud and
vibration acceleration in real time, driving the digital twin model to perform synchronous
simulation, and calculating a deviation value between the digital twin model and internal
simulation data; on the basis of the deviation value, a
control logic parameter adjusting instruction is generated through a predefined mapping rule, then updated
control logic parameters are executed, and a complete
pipe column conveying process is simulated to generate a predictive
system state sequence; and finally, the safety-related state subsets are issued to a field controller to guide and execute preventive actions. According to the invention, deep fusion and closed-
loop control of digital twinning and physical entities are realized, and the debugging efficiency, the environmental adaptability and the
operation safety of a tubular column conveying system are effectively improved.