Study on algorithm of contours path generation for robotic prototyping

CORC > 沈阳自动化研究所 > 中国科学院沈阳自动化研究所 > 工业信息学研究室 > 先进制造技术研究室

	Study on algorithm of contours path generation for robotic prototyping
	Zhao JB(赵吉宾); Liu WJ(刘伟军); Wang YC(王越超)
	2004
会议名称	IEEE International Conference on Robotics and Biomimetics (ROBIO 2004)
会议日期	August 22-26, 2004
会议地点	Shenyang, China
关键词	Robotic Prototyping path generation CAD/CAM
页码	181-186
中文摘要	This paper introduces some key technologies in contours path generation. Slicing result of STL Stereolithgraphy file is a set of closed polygons of cross-sectional contours. The cross-sectional contours must be offset a distance inward solid area in the course of machining parts because of the size of laser light spot. A simple calculating method of offset contours is presented. Aiming at self-intersection of offset contour, a modified algorithm of detecting self-intersection points is proposed. The algorithm reduced the time complexity. To eliminate the invalid loops, a uniform method to identify invalid loops is proposed and an effective removing algorithm of invalid loops is presented. The algorithms of this paper not only improve the efficiency of program but also enhance the precision of part.
收录类别	EI ; CPCI（ISTP）
产权排序	1
会议主办者	IEEE Robot & Automat Soc, IEEE HK RA CS Joint Chapter, Chinese Acad Sci, Shenyang Inst Automat, Chinese High tech Dev Program, Robot Soc Japan, Japan Soc Mech Engineers, Int Rescue Syst Inst, Shenyang Hunnan New Urban Area, Shenyang New & High tech Ind Dev Zone
会议录	IEEE ROBIO 2004: Proceedings of the IEEE International Conference on Robotics and Biomimetics
会议录出版者	IEEE
会议录出版地	NEW YORK
语种	英语
ISBN号	0-7803-8641-8
WOS记录号	WOS:000234343000032
内容类型	会议论文
源URL	[http://ir.sia.cn/handle/173321/8279]
专题	沈阳自动化研究所_工业信息学研究室_先进制造技术研究室
推荐引用方式 GB/T 7714	Zhao JB,Liu WJ,Wang YC. Study on algorithm of contours path generation for robotic prototyping[C]. 见:IEEE International Conference on Robotics and Biomimetics (ROBIO 2004). Shenyang, China. August 22-26, 2004.