基于PXI总线的DSP伺服控制系统研究  

Research of Servo Control System based on PXI Bus

作　　者：曹公正[1] 陈娟[1,2] 黄艳秋[1] 欧阳国鑫[1] 

机构地区：[1]长春工业大学电气与电子工程学院,长春130012 [2]中科院长春光学精密机械与物理研究所,长春130033

出　　处：《信息记录材料》2009年第2期35-39,共5页Information Recording Materials

摘　　要：PXI总线技术是近几年来开始流行的计算机外围总线技术,它以高带宽,高位宽,高时钟频率以及独立的触发总线和局部总线而被开发人员所青睐。本文首先通过与传统PC-104工控机方案的对比,分析了基于PXI总线的伺服控制系统的可行性及优势。进而提出了基于PXI总线伺服控制器的设计方案,并给出伺服控制系统硬件设计和软件设计方法实验和系统调试。PXI bus is a popular computer peripheral bus. it has high-bandwidth, high-bit, high-frequency clock and independent trigger bus and tocal bus. So it is favored by developers. Firstly, the feasibility and the dominace of the PXI-based servo control system were discussed by comparing with the traditional project of PC--104 industrial control computer. Then the project of PXI--based servo control system is designed. System debugging and the method of hardware and software design is given.

关 键 词：PXI DSP 伺服控制 

分 类 号：TP275[自动化与计算机技术—检测技术与自动化装置]