Deviation rectifying method and deviation rectifying system

Abstract

The invention provides a deviation rectifying method which is used for a rubberizing closed-loop deviation rectifying system and comprises the following steps: acquiring rubberizing distance data; calculating a variable coefficient according to the rubberizing distance data; judging whether the variable coefficient meets a preset requirement or not; and when the variable coefficient meets the preset requirement, correcting the rubberizing closed-loop correction system. Whether the equipment is in a stable state or not is judged by judging whether the variable coefficient meets the requirementor not before deviation rectification, and then deviation rectification is carried out, so that batch badness to a greater extent caused by trade deviation rectification when the equipment is unstableis avoided, and the stability of the deviation rectification effect of the equipment is improved.

Description

technical field [0001] The present application relates to the field of battery manufacturing, in particular to a deviation correction method and a deviation correction system for battery materials. Background technique [0002] In the production process of battery materials, it is necessary to apply glue to the pole piece. The current detection of the glue sticking effect of the pole piece in the industry cannot achieve perfect closed-loop deviation correction, especially it is impossible to monitor whether the equipment is stable before deviation correction. Once the equipment is in an unstable state and directly enters the deviation correction program, it may cause a greater degree of deviation, and even cause the entire roll of pole pieces to be scrapped, resulting in poor batches. Contents of the invention [0003] The present application provides a deviation correction method and a deviation correction system with a more stable deviation correction effect. [0004] T...

AI Technical Summary

Problems solved by technology

[0002] In the production process of battery materials, it is necessary to apply glue to the pole piece. The current detection of the glue sticking effect of the pole piece in the industry cannot achieve a perfect closed-loop deviation correction, especially it is impossible to monitor whether the equipment is stable before deviation correction

Once the equipment is in an unstable state and directly enters the deviation correction program, it may cause a greater degree of deviation, and even cause the entire roll of pole pieces to be scrapped, resulting in bad batches

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