전방향센서(OISSA)를 이용한 조립물체사이의 상대오차의 측정

Measurement of relative geomatric errors between mating parts by using an omnidirectional image sensing system (OISSA)

In contrast to parts of relatively simple shapes, it is important to match their cross-sectional shapes during mating parts of complicated shapes. It requires the 2.pi. information along their matching boundary to figure out their relative geometrical shapes. In this paper, we propose a method measuring a misalignment at the interface during mating parts with the complicated shapes by using the omnidirectional image sensing system(OLSSA). Also we carried out experiments in order to prove the method, and the results show the feasibility.