Paper Title:

Design and Research of Embedded Internal Grinding NC System Based on μC/OS-II

Periodical Key Engineering Materials (Volume 416)
Main Theme Advances in Grinding and Abrasive Technology XV
Edited by Bo Zhao, Xipeng Xu, Guangqi Cai and Renke Kang
Pages 34-39
DOI 10.4028/www.scientific.net/KEM.416.34
Citation Ou Xie et al., 2009, Key Engineering Materials, 416, 34
Online since September, 2009
Authors Ou Xie, Hua Li, Yan Li
Keywords Internal Grinding Machine, NC System, PLC, uC/OS-II
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Abstract

According to the requirement for high-precision and processing features of the internal grinding, the hardware and software of an internal grinding NC system based on embedded system were presented. The classification and implementation of several key system tasks controlled by real-time operating system uc/os-ii were given, and the control process of the machine switch by soft PLC technology was elaborated on in the system. According to the real-time requirements of internal grinding NC system, the tasks of the system were prioritized reasonably, and some methods for enhancing the capability of real-time and improving the accuracy of the system were presented with software technology.