An immediate error compensation method for PCB alignment based on image measurement

doi:10.4028/www.scientific.net/AMM.602-605.1693

CORC > 重庆绿色智能技术研究院 > 中国科学院重庆绿色智能技术研究院 > 机器人与3D打印技术创新中心

	An immediate error compensation method for PCB alignment based on image measurement
	Zhang, Qi; Ma, Hong Lin; Zhao, Yong Ting; Yang, Jie; Zheng, Bin
	2014
会议日期	May 30, 2014 - May 31, 2014
会议地点	Chongqing, China
DOI	10.4028/www.scientific.net/AMM.602-605.1693
页码	1693-1697
英文摘要	The parallelism between an industrial camera and a servo motion direction is corrected with the help of image measurement to shadowed geometric contours. Then a nearly orthogonal angle between XY servo motion directions is obtained according to an inherent geometry relationship in contours. The installation error of a PCB in platform is compensated based on automatic multi-spot imaging finally. An experimental prototype was built while the PCB alignment was implemented on a lot of samples according to the method introduced above. It proves that the developed immediate alignment method as well as its specific embodiment fulfills the requirement of positioning accuracy in the initial design. © (2014) Trans Tech Publications, Switzerland.
会议录	2nd International Conference on Precision Mechanical Instruments and Measurement Technology, ICPMIMT 2014
语种	英语
电子版国际标准刊号	16627482
ISSN号	16609336
内容类型	会议论文
源URL	[http://119.78.100.138/handle/2HOD01W0/4738]
专题	机器人与3D打印技术创新中心
作者单位	Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing, 400714, China
推荐引用方式 GB/T 7714	Zhang, Qi,Ma, Hong Lin,Zhao, Yong Ting,et al. An immediate error compensation method for PCB alignment based on image measurement[C]. 见:. Chongqing, China. May 30, 2014 - May 31, 2014.