6DOF 영상분석을 통한 승용차량 적용 사례 연구

High speed film data of vehicle crash test play an important role in development safety performance of vehicle. Analyzed result data of high speed film is used for the safety regulations, crash test, CAE etc. In this paper, 64kph EuroNCAP Frontal test was carried out and made an acquisition for acceleration sensor data of right side sill beam position of the vehicle. This sensor data was compared with the analyzed result of six degrees of freedom (6DOF) module of TEMA Automotive software. 6DOF analysis result show 6 data, 3 position(3 spatial coordinates x, y, z) and 3 attitude angles(roll(ψ), pitch(θ), yaw()) . As a result x, y displacement and velocity data show good correlation with sensor data. However additional study would be needed to obtain more accurate image analysis data.