CAJ | 학술논문

针对层次聚类法和逆向工程的点云采样问题，在深入分析层次聚类法特征的基础上对其进行了分类定义，包括曲面变分、BSP构建等关键技术，构建了算法实现的流程图。应用该算法结合Geomagic Qualify软件对某汽轮机厂的水轮机叶片进行了采样和逆向建模研究，证明了层次聚类法在逆向工程方面应用的可行性。
침대층차취류법화역향공정적점운채양문제，재심입분석층차취류법특정적기출상대기진행료분류정의，포괄곡면변분、BSP구건등관건기술，구건료산법실현적류정도。응용해산법결합Geomagic Qualify연건대모기륜궤엄적수륜궤협편진행료채양화역향건모연구，증명료층차취류법재역향공정방면응용적가행성。
Facing the questions including hierarchical clustering method and point cloud sampling of the reverse engineering, the classification definitions are conducted and the characteristics of hierarchical clustering method are studied. The key technology including the surface variation and BSP construction are studied, and then the flowchart of algorithm realization are constructed. The blade of hydraulic turbine belonged to a certain Factory is carried on sampling and reverse modeling using this algorithm and Geomagic software. The feasibility of the algorithm is verified by this example.