| 基于OMAP-L138的嵌入式运动控制器的设计与研究 |
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| 引用本文： | 付浩.基于OMAP-L138的嵌入式运动控制器的设计与研究[J].科学技术与工程,2013,13(1):196-200,205. |
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| 作者姓名： | 付浩 |
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| 作者单位： | 广东工业大学机电工程学院,广州,510006 |
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| 基金项目： | 广东省教育部产学研结合项目(2010A090200013);广州市科技支撑计划项目(2010J—D00221);广东省科技计划攻关项目(2009B010900053)资助 |
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| 摘 要： | 提出一种基于OMAP-L138双核处理器的嵌入式运动控制器的设计方法.利用OMAP-L138的ARM核实现人机界面、数控代码编译等功能,DSP核实现插补及产生脉冲、控制电机运转.该控制器采用双CPU架构及片内内存共享数据的设计方法,能够更好地满足嵌入式运动控制器对实时性、控制精度及功耗的要求.
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| 关 键 词： | OMAP-L138 运动控制 人机界面 插补 |
| 收稿时间： | 2012/4/27 0:00:00 |
| 修稿时间： | 2012/4/27 0:00:00 |
Design and Research of Embedded Motion Controller Based on OMAP-L138 |
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| fuhao.Design and Research of Embedded Motion Controller Based on OMAP-L138[J].Science Technology and Engineering,2013,13(1):196-200,205. |
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| Authors: | fuhao |
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| Institution: | (Faculty of Electromechanical Engineering,Guangdong University of Technology,Guangzhou 510006,P.R.China) |
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| Abstract: | The design method of embedded motion controller based on dual-core OMAP-L138 processor is introduced. The human-machine interface and NC code compilation are achieved by OMAP-L138's ARM core. The interpolation algorithm is achieved by DSP core, which generate pulses to control the motor running. The dual CPU architecture and on-chip memory to share data are adopted in the embedded motion controller. This is better able to meet the requirements of the embedded motion controller for real-time, control precision and power. |
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