Large structural component pose adjusting method based on positioner

The invention discloses a large-scale structural component pose adjusting method based on a positioner, and the method comprises the steps: firstly, measuring an actual measurement coordinate and a target coordinate of a reference point on a large-scale structural component, calculating the pose difference between the current space pose and the target pose of the to-be-adjusted large-scale structural component according to the measurement data of the reference point, and adjusting the pose of the to-be-adjusted large-scale structural component; the adjustment amount of the three positioners is calculated according to the attitude difference, and the positioners are driven to perform motion adjustment; and then, measuring the actual measurement coordinates and the target coordinates of the reference point on the large-scale structural component again, calculating the position difference between the current spatial position and the target position of the large-scale structural component to be adjusted according