Three-dimensional additive manufacturing system, additive manufacturing control device, additive manufacturing control method, and additive manufacturing control program

摘要

The present invention is an additive manufacturing control apparatus that corrects a laser irradiation position in response to a change in a laser irradiation position during additive manufacturing in an optical modeling apparatus. This additive manufacturing control apparatus has a squeezing blade for laying a laminate material on an upper layer of an additive manufacturing object and an irradiation unit that irradiates the additive material, and controls the additive manufacturing part that forms the additive manufacturing object. A position shift acquisition unit that acquires the position shift of the irradiation position of the irradiation light on the surface of the squeezing blade that receives the irradiation light from the irradiation unit, and corrects the irradiation position by the irradiation unit based on the position shift An irradiation position correction unit.