Volume 32 Issue 04
Apr.  2006
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Wang Tianmiao, Chen Youdong, Sun Kai, et al. Embedded CNC system with the μc/os-Ⅱ OS[J]. Journal of Beijing University of Aeronautics and Astronautics, 2006, 32(04): 471-474. (in Chinese)
Citation: Wang Tianmiao, Chen Youdong, Sun Kai, et al. Embedded CNC system with the μc/os-Ⅱ OS[J]. Journal of Beijing University of Aeronautics and Astronautics, 2006, 32(04): 471-474. (in Chinese)

Embedded CNC system with the μc/os-Ⅱ OS

  • Received Date: 23 Mar 2005
  • Publish Date: 30 Apr 2006
  • An embedded CNC(computer numerical control) system and its hardware and software platform are presented. The system hardware consists of microcontroller ARM(advanced RISC machines) and FPGA(field programmable gate arrays). The CNC system application runs on the ARM, while FPGA is used to connect IO and generate pulses. The software platform utilizes the μc/os-Ⅱ OS to provide hard real time capabilities. The CNC controller software architecture which applies a generic open architecture model with a software bus is presented. Some important methods for carrying out the implementing of the CNC controller are researched and demonstrated, including thread cutting. Finally, a real machining experiment on the system mentioned above is introduced. The result shows that it can be successfully used in real manufacturing environment.

     

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  • [1] Labrosse Jean J. μC/OS The real-time Kernel[M]. USA:R&D Publications, 1992 [2] ARM Product Backgrounde. http://www.arm.com/miscPDFs/3823.pdf [3] Gupta R, Micheli G De. System-level synthesis using re-programmable components[J]. Microprogramming and Microprocessing, 1989,27:239~244 [4] Emst R, Henkel J. Hardware-software codesign of embedded controllers based on hardware extraction[J]. Handouts of the International Workshop on Hardware-Software Co-Design, 1992,(9):309~314 [5] Barros E. Xiong X, Rosenstiel W. Hardware/software partitioning with unity[J]. Handouts of International Workshop on Hardware-Software Co-design, 1993,(10):10~14 [6] 陈友东,樊 锐,陈五一,等. 基于RT-Linux开放式数控系统研究[J]. 中国机械工程,2003,14(16):1419~1422 Chen Youdong, Fan Rui, Chen Wuyi, et al. Exploration of open Architecture CNC system software based on RT-Linux[J]. China Mechanical Engineering, 2003, 14(16):1419~1422(in Chinese) [7] Chen Youdong, Wang Tianmiao, Wei Hongxing, et al. Machine tool controller based on MC/OS-II . Progress of Machining Technology-Proceedings of the Seventh International Conference on Progress of Machining Technology, ICPMT2004 , 2004.551~554
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