Title :
Adaptive measuring algorithm for CMM based on 5-th Bézier curve
Author :
He Xueming ; Xue ying ; Ni Minmin ; Hua Chenliang ; Li Chenggang
Author_Institution :
Sch. of Mech. Eng., Jiangnan Univ., Wuxi, China
Abstract :
In this paper, an adaptive measuring algorithm is proposed to plan the CMM measuring path for free-form surface. The algorithm is based on 5-th Bézier curve and is implemented the actual measuring by DMIS programming. By comparing the measuring results of Bézier curves with different orders, it is proved the validity, accuracy and efficiency of adaptive measuring 5-th Bézier curve algorithm.
Keywords :
coordinate measuring machines; curve fitting; instruments; splines (mathematics); 5th Bezier curve; CMM measuring path; DMIS programming; adaptive measuring algorithm; Acoustic measurements; Coordinate measuring machines; Helium; Length measurement; Mathematical model; Mathematics; Mechanical engineering; Optical sensors; Sampling methods; Ultrasonic variables measurement; Bézier curve; CMM; adaptive measuring; curvature continuous; free-form surface;
Conference_Titel :
Control and Automation (ICCA), 2010 8th IEEE International Conference on
Conference_Location :
Xiamen
Print_ISBN :
978-1-4244-5195-1
Electronic_ISBN :
1948-3449
DOI :
10.1109/ICCA.2010.5524129
