DSP运动控制器的多电源电压信号融合技术  

Signals fusion technique of different supply voltage levels on DSP based multi-axes motion controller

作　　者：帅梅[1] 罗杨宇[1] 陈恳[1] 

机构地区：[1]清华大学精密仪器及机械学系,北京100084

出　　处：《制造业自动化》2005年第12期50-54,共5页Manufacturing Automation

基　　金：国家863计划资助项目(2003AA420010-05);中国博士后科学基金项目(2004035313)

摘　　要：随着半导体技术的不断发展,功能复杂的高性能智能控制装备包括DSP运动控制器的设计实现面临各种电源电压水平信号的融合问题,合理处理不同电压水平信号的连接转换成为实现智能控制装备的关键技术之一。本文介绍了多电源电压水平信号融合的原理和方法,并依据这些原理、方法,在基于DSP的运动控制器中进行了具体的设计实现。Interfacing between different voltage level signals becomes one of the key techniques of realizing intelligent equipment. In the design of intelligent equipment with complex function and high performance, which include DSP based motion controller, we should to solve the fusing techniques of signals which have different supply voltage levels. In this paper we present the principles and methods to fuse the signals at different supply voltage levels, and we design the DSP based motion controller according to them.

关 键 词：运动控制器 多电源电压水平信号 过电压耐压裕度 电平转换器 

分 类 号：TP24[自动化与计算机技术—检测技术与自动化装置]