多轴空间直线运动控制的FPGA实现

Realization of Multi-axis Space Linear Path Based on FPGA

介绍了基于FPGA实现空间直线轨迹的一种新方法,详细阐述了实现直线控制器的核心环节。该控制器的设计采用VHDL语言进行编程,通过SOPC生成IP软核挂载到Avalon总线上使用,提高了设计效率,简化了硬件电路实现规模。它比一般的直线插补法速度要快,对于数字加工具有一定的参考意义。

The paper introduced a new method to realize space linear path based on FPGA and expounded the core link of realizing linear controller.The design of controller was programmed by VHDL,through SOPC to generate IP intellectual core mounted to the Avalon bus to improve design efficiency and simplify of hardware circuit scale.As it′s faster than the usual linear interpolation,it has certain significance for digital processing.