FPGA-based Intelligent Software Hardening Chip for Computer Numerical Control System
In order to meet the development demands for highspeed and high-precision of Computer Numerical Control (CNC) machine tools, the equipped CNC systems begin to employ the technical route of software hardening. Making full use of the advanced performance of Large Scale Integrated Circuits (LSIC), this paper puts forward using Field Programmable Gates Array (FPGA) for the functional modules of CNC system, which is called Intelligent Software Hardening Chip (ISHC). The CNC system architecture with high performance is constructed based on the open system thought and ISHCs. The corresponding programs can be designed with Very high speed integrate circuit Hardware Description Language (VHDL) and downloaded into the FPGA. These hardening modules, including the arithmetic module, contour interpolation module, position control module and so on, demonstrate that the proposed schemes are reasonable and feasibility.
Computer Numerical Computer (CNC) system Field Programmable Gates Array (FPGA) Intelligent Software Hardening Chip (ISHC) Very high speed integrate circuit Hardware Description Language (VHDL)
Mu Lan Wang Jian Min Zuo Kun Liu Xing Hua Zhu
Jiangsu Key Laboratory of AdvancedNumerical Control Technology, Nanjing Institute of Technology, Nan School of Mechanical Engineering, Jiangsu Teachers University of Technology, Changzhou China School of Automation, Nanjing Institute of Technology, Nanjing China School of Mechanical Engineering, Changzhou University, Changzhou China
国际会议
上海
英文
2217-2220
2011-10-21(万方平台首次上网日期,不代表论文的发表时间)