The Reconstruction of Model and Analysis for Vortex Disk of Scroll Compressor Base on Reverse Engineering

In this paper, we obtain point cloud data on vortex disk surface of the scroll compressor with ATOS three-dimensional optical measuring instrument and complete the reconstruction of three-dimensional solid model in the CATIA software environment, by the reverse engineering technology, the problem can be solved for part of unmeasured surface. The final error analysis is done for the three-dimensional model. It shows that we should have a well-planning and adopt the reasonable methods both for measurement and data processing to facilitate surface reconstruction of the complex object and the precision of modeling. The problem unmeasured is solved by both of the data from multiple view and data substitution. We can use local surface data to substitute the most of surface data which is not available to make complex surface reconstruction for scanning and modeling of small object with deep slot.