基于多CPU的智能电动执行机构控制器设计  

Design on the controller of intelligent electrical actuator based on multi CPUS

作　　者：王莉[1] 苏波[1] 

机构地区：[1]河南理工大学电气学院,河南焦作454003

出　　处：《河南理工大学学报（自然科学版）》2007年第3期315-317,共3页Journal of Henan Polytechnic University（Natural Science）

基　　金：河南省科技攻关项目(0324250005);河南理工大学青年基金项目(646108)

摘　　要：在对目前电动执行机构存在的问题进行分析的基础上,提出了一种新型智能电动执行机构控制器的设计方案,给出了母板的总线定义并对各板卡的数据共享方式进行了研究.该控制器采用主从式多CPU系统结构,并由多模块组成,各模块设计成板卡形式插接在母板上.该控制器设计方案可提高系统的可靠性和可维护性,对进一步设计新型智能电动执行机构具有指导意义.Based on the analysis of the present electric actuator, a new design scheme for the intelligent electric actuator is introduced in the paper, and the definition of the bus and the method of data sharing between modules are discussed. The controller with master/slave multi-CPU structure is made up of several functional modules, . and all modules are designed in the form of card which are inserted on the main-board. The design scheme increases reliability and maintenance of the controller and possesses guiding significance on the further design of new style intelligent electrical actuator.

关 键 词：电动执行机构 多CPU 控制器 

分 类 号：TM571[电气工程—电器]