摘要
为了降低伺服控制系统的硬件设计复杂程度和增强系统控制的实时性,设计了基于ARM和CPLD的多轴伺服电机控制器。该控制器选用三星公司的ARM芯片S3C2440A和ALTERA公司的CPLD芯片EPM570T144作为控制芯片,给出了该控制器的硬件结构和软件流程设计。利用伺服转台进行控制实验,通过对实验数据分析得出该控制器具有较好的控制性能;实验结果表明该伺服控制器能够较好的实现复杂控制算法,具有集成度高,灵活性强,实时性好的特点,满足多轴伺服控制系统实时控制的需要。
In order to reduce the complexity of hardware design and improve the real time of the servo control system,the servo controller has been designed based on Samsung＇s ARM chip S3C2440A and ALTERA＇s CPLD chip EPM570T144 as the control chip.The function and hardware structure of the controller and software flow has been given.To the turntable the experiment is finished and the controller has good performance through analyzing the experiment data.The experiment shows that the controller has the advantage of high integration,flexible and timing.The controller satisfies the real-time servo control.
出处
《电子测量技术》
2012年第3期16-19,共4页
Electronic Measurement Technology
基金
中国科学院长春光学精密机械与物理研究所三期创新工程资助项目
