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	An adaptive interpolation method for tool path generation based on iso-phote for large scale wedge/aspheric lens element grinding
	Zhang, Ningni ; Yang, Feng ; Zhang, Dongxu ; Chen, Meiyun ; Wang, Zhenzhong ; Guo, Yinbiao ; Wang ZZ(王振忠) ; Guo YB(郭隐彪)
	2012
关键词	Error analysis Grinding (machining) Interpolation Manufacture Motion compensation Motion planning Parametric devices Testing
英文摘要	Conference Name:6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies. Conference Address: Xiamen, China. Time:April 26, 2012 - April 29, 2012.; The Chinese Optical Society (COS); Inst. Opt. Electron. (IOE), Chinese Acad. Sci. (CAS); The tool path generation based on iso-phote is a kind of feature based path generation method. Iso-phote curves represent the characteristic curves on a parametric surface. Accordingly, iso-phote based tool paths has been proposed as an important path pattern for parametric surface machining. An adaptive interpolation method for tool path generation based on iso-phote interpolation for wedge/aspheric lens element grinding was proposed, which takes into account the symmetry problem of wedge/aspheric process behavior. This paper presents an efficient interpolation method for tool path generation approach based on iso-phote curves and bisection method. By the application of parallel grinding, the approach can guarantee the feature of aspheric lens, maximize machining speed and smooth the machine operation for high surface quality. The interpolation method guarantees that step length of the interpolated points always keep the precision. The method can improve and automate large scale wedge/aspheric lens element grinding for 3-axis CAD/CAM systems. As part of the validation process, the tool paths generated and interpolation error are analyzed and compare with the traditional method. 漏 2012 SPIE.
语种	英语
出处	http://dx.doi.org/10.1117/12.966849
出版者	SPIE-INT SOC OPTICAL ENGINEERING
内容类型	其他
源URL	[http://dspace.xmu.edu.cn/handle/2288/86268]
专题	物理技术－会议论文
推荐引用方式 GB/T 7714	Zhang, Ningni,Yang, Feng,Zhang, Dongxu,et al. An adaptive interpolation method for tool path generation based on iso-phote for large scale wedge/aspheric lens element grinding. 2012-01-01.

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