Height compensation method and device, computer equipment and storage medium

• Main Authors: WANG YULONG, TANG JINGKE
• Format: Patent
• Language: Chinese; English
• Published: 01.03.2024
• Subjects: ADDITIVE MANUFACTURING TECHNOLOGY; ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The invention relates to a height compensation method and device, computer equipment and a storage medium. The method comprises the following steps: when a spray head is controlled to spray a first layer of printing material along a printing platform and perform mobile sampling, obtaining a sampling result; performing data fusion processing on the first pressure measurement value and the second pressure measurement value to obtain a pressure true value at the current sampling moment; obtaining a compensation model between the pressure value and the height compensation value, and determining a target height compensation value corresponding to the true pressure value according to the compensation model; and according to the target height compensation value, compensating the initial height value, collected at the current sampling moment, between the spray head and the printing platform. By adopting the method, the accuracy of height compensation of the printing platform can be improved. 本申请涉及一种高度补偿方法、装置、计算机设备和存储