翻译基于SIEMENS 828D数控系统的补偿接口利用课题组开发的热误差补偿模块实现了对进给系统的热误差补偿。针对不同进给速率和是否跑空行程等多种工况进行热误差补偿验证在进行几何误差和热误差补偿后X向进给系统定位误差由328μm减小到36μm以内Z向进给系统定位误差由503μm减小到37μm以内有效提高了进给系统的定位精度。

Based on the SIEMENS 828D numerical control system compensation interface, the thermal error compensation module developed by the research team was used to implement thermal error compensation for the feed system. Thermal error compensation verification was performed for various working conditions, such as different feed rates and whether or not to run an empty stroke. After geometric error and thermal error compensation, the positioning error of the X-axis feed system was reduced from 32.8μm to within 3.6μm, and the positioning error of the Z-axis feed system was reduced from 50.3μm to within 3.7μm, effectively improving the positioning accuracy of the feed system