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题名:
Research on the Design of Surface Acquisition System of Active Lap Based on FPGA and FX2LP
作者: Zhao, Hongshen; Li, Xiaojin; Fan, Bin; Zeng, Zhige
出版日期: 2014
会议名称: Proceedings of SPIE: 7TH INTERNATIONAL SYMPOSIUM ON ADVANCED OPTICAL MANUFACTURING AND TESTING TECHNOLOGIES: ADVANCED OPTICAL MANUFACTURING TECHNOLOGIES
会议日期: 2014
学科分类: Dynamic Surface Data acquisition; FPGA; FX2LP; Active Lap
DOI: 10.1117/12.2071189
通讯作者: Zhao, HS (reprint author), Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Sichuan, Peoples R China.
中文摘要: In order to research the dynamic surface shape changes of active lap during the processing, this paper introduces a dynamic surface shape acquisition system of active lap using FPGA and USB communication. This system consists of high-precision micro-displacement sensor array, acquisition board, PC computer composition, and acquisition circuit board includes six sub-boards based on FPGA, a hub-board based on FPGA and USB communication. A sub-board is responsible for a number of independent channel sensors' data acquisition; hub-board is responsible for creating encoder simulation tools to active lap deformation control system with location information, sending synchronization information to latch the sensor data in all of the sub-boards for a time, while addressing the sub-boards to gather the sensor data in each sub-board one by one and transmitting all the sensor data together with location information via the USB chip FX2LP to the host computer. Experimental results show that the system is capable of fixing the location and speed of active lap, meanwhile the control of surface transforming and dynamic surface data acquisition at a certain location in the processing is implemented.
英文摘要: In order to research the dynamic surface shape changes of active lap during the processing, this paper introduces a dynamic surface shape acquisition system of active lap using FPGA and USB communication. This system consists of high-precision micro-displacement sensor array, acquisition board, PC computer composition, and acquisition circuit board includes six sub-boards based on FPGA, a hub-board based on FPGA and USB communication. A sub-board is responsible for a number of independent channel sensors' data acquisition; hub-board is responsible for creating encoder simulation tools to active lap deformation control system with location information, sending synchronization information to latch the sensor data in all of the sub-boards for a time, while addressing the sub-boards to gather the sensor data in each sub-board one by one and transmitting all the sensor data together with location information via the USB chip FX2LP to the host computer. Experimental results show that the system is capable of fixing the location and speed of active lap, meanwhile the control of surface transforming and dynamic surface data acquisition at a certain location in the processing is implemented.
语种: 英语
卷号: 9281
ISSN号: 0277-786X
文章类型: 会议论文
页码: 92812T
Citation statistics:
内容类型: 会议论文
URI标识: http://ir.ioe.ac.cn/handle/181551/7609
Appears in Collections:先光中心_会议论文

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作者单位: 1.[Zhao, Hongshen
2.Li, Xiaojin
3.Fan, Bin
4.Zeng, Zhige] Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Sichuan, Peoples R China

Recommended Citation:
Zhao, Hongshen,Li, Xiaojin,Fan, Bin,et al. Research on the Design of Surface Acquisition System of Active Lap Based on FPGA and FX2LP[C]. 见:Proceedings of SPIE: 7TH INTERNATIONAL SYMPOSIUM ON ADVANCED OPTICAL MANUFACTURING AND TESTING TECHNOLOGIES: ADVANCED OPTICAL MANUFACTURING TECHNOLOGIES. 2014.
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文件名: 2014-2098.pdf
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