Dissertation > Excellent graduate degree dissertation topics show
The Reasearch on Online Non-Contact Measurement System of Open CNC
Author: GaoZhanBiao
Tutor: YangWeiDong
School: Hebei University of Technology
Course: Instrument Science and Technology
Keywords: open CNC measuring system laser sensor VC++ multi—threading PMAC
CLC: TG80
Type: Master's thesis
Year: 2011
Downloads: 17
Quote: 0
Read: Download Dissertation
Abstract
|
With the continuous progress of science and technology,the product has been demandedmore and more tend to personalize by the market．So modern manufacturing is bound to varieties，small batch production．To accommodate this mode of production and application requirements，open CNC system has been established,which is also a good way and have a wide range ofapplications in the present and future industrial applications．A common platform for the NC to be built and the specific task of measuring the thicknessto be completed is the purpose of this paper．At first the domestic and international status andtrends of NC technology and the technical development of thickness measurement has beenanalyzed．Through analyzing current construction of the open numerical control system，”PC+motion controller”program of open CNC system has been proposed．Online non—contact openCNC measuring systems has been constructed，in which PC is as a platform，PMAC is as thecore，laser sensors is used for measurerrmt．The design of hardware structure of the CNC measuring system,as well as the overalldesign of CNC measuring system has been proposed．The building of the hardware platform hasbeen described in detail，including the choice of sensors，the design of the mechanical platformand the key components--U--frame especially．Eventually the construction ofthe systemhardwarehas been achieved．In the design of system software，multi—threading technology and the conceptof modular design have been adopted．The requirements as multi—tasking，real—time，modularhave been implemented in the software．At the same time experimental analysis has been carriedout，the reliability and practicability of the system has been verified well．
|
Related Dissertations
- Based on C / S mode usage rights management system design and implementation,TP311.52
- Research and Application of Bilateral Driven Synchronized Motion Control Based on PMAC Motion Control Card,TN05
- Universal Switching bot detection platform for research,TP242
- Acoustic emission signals laser detection and analysis,TB52
- Smart car tracing the path of laser tracking technology research,TN24
- Research and Development on NC Machine Management System of Compressor Company,TP315
- Research on Macro-Micro Numerical Control System for Micro-Array Holes Fabrication EDM Machine Tool,TG661
- Track static horizontal distance measurement instrument of,U216.6
- Research of C-Axis Precision Positioning Technology of Heavyand High Precision CNC Milling Lathe,TG547
- Non-circular piston CNC lathe design and control system,TG519.1
- The Academic and Experimenting Research on the Form Error in Statistic Method,TG83
- An Algorithm and Implementation of Simultaneous Localization and Mapping for AUV,TP242
- Research on Motion Planning and Control System of 6-PTRT Surface Machining Parallel Robot,TP242
- Design and Research of Mechanical and Electrical Systems of Polishing Robot,TP242
- The Development of a Programming Control Software for CincinnatiT~3-746 Robot,TP242
- Internet Flow Statistics System,TP393.06
- The Design and Implementation of the On-Line Test System Platform Based on the Campus Network,TP311.52
- Research on Key Technologies for Transferring and Rending of Global Spatial Data Base on Geography Spatial Information Grid,TP391.41
- Design and Implementation of Multi-CCD Scanner Driver Based on Multi-threading,TP334.22
- CCD aerial camera simulation technology research,V245.6
CLC: > Industrial Technology > Metallurgy and Metal Craft > Tolerance techniques to measure and mechanical measuring instruments > General issues
© 2012 www.DissertationTopic.Net Mobile
|