Strategies for the function-oriented optical inspection of high-precision sheet bulk metal forming parts (A06)

高精度板材大块金属成形件的面向功能的光学检测策略（A06）

• 批准号: 121240895
• 金额: --
• 依托单位: Lehrstuhl für Fertigungsmesstechnik
• 依托单位国家: 德国
• 项目类别: CRC/Transregios
• 财政年份: 2009
• 资助国家: 德国
• 起止时间: 2008-12-31 至 2019-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/121240895?language=en
• 关键词: Strategies; function; oriented; optical; inspection

After the second project phase, the automatic measurement using a multi-scale multi-sensor measur-ing system and its semi-automatic calibration was achieved for the optical inspection of sheet-bulk metal forming parts, one aim of the third phase is to develop a fully automated and demand-driven calibration based on the analysis of the calibration quality. Furthermore, the influence of process-related residual lubricant is analysed on a near-production measurement to compensate the systemat-ic measurement error. Another aim is to develop a measurement system for the local addition to the fringe projection measurement by deflectometry for detecting reflective, slightly curved surface areas.

二期工程完成后，实现了基于多尺度多传感器测量系统的板料成形件光学检测的自动测量及其半自动标定，三期工程的目标之一是在分析标定质量的基础上，开展全自动化、需求驱动的标定工作。此外，还分析了与工艺有关的残余润滑剂对临近生产测量的影响，以补偿系统测量误差。另一个目标是开发一种测量系统，用于通过偏转仪测量条纹投影测量的局部附加，以检测反射的、略微弯曲的表面区域。