Study and Application of DPRAM Communication Technology in Engraving CNC System

Abstract:

The motion control system of CNC engraving machine，structured as NC embedded PC , is consists of the NC, a motion controller working as the lower computer, and the IPC, working as the supervisory computer. Both of them perform real time data communication through the PCI bus using DPRAM communication technology. It has many advantages such as consuming less response time, high speed and accuracy and so on. The experiment proves that the CNC system equipped with this technology has sensitive response and good real-time performance and stability.

• Periodical: Advanced Materials Research (Volumes 482-484)
• Pages: 788-791
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.482-484.788
• Online since: February 2012
• Authors: Jian Feng Pan, Jian Fan, Jian Feng Xu, Ying Fang
• Keywords: Data Communication, DPRAM, Emdedded

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