单片微机在控制模型姿态角中的应用  

AN APPLICATION AND DEVELOPMENT OF MODEL ATTITUDE CONTROL SYSTEM WITH A SINGLE CHIP MICROCOMPUTER

作　　者：任荣生[1] 

机构地区：[1]南京航空航天大学

出　　处：《气动实验与测量控制》1995年第4期92-97,共6页

摘　　要：用廉价单片微机８０９８装置（包括单片机外围芯片、辅助电路、角度显示器、控制程序等），控制多台大功率步进电机，实现模型姿态角的控制，并对如何利用软件来提高步进电机的运行频率，模型姿态角β、α和下转盘进行跟踪显示等有关技术进行了探讨。A system made up of a low cost single chip microcomputer 8098 to realize control of the large power step electromotors to change model attitude is investigated in this article.Peripheral hardware architecture, subsidiary circuits, design of angle position displayer, programming,adjustment method are involved.In addition, several problems such as the concept of increasing step motors work frequency by software,the problem about continually displaying α、β as well as turntable are discussed.

关 键 词：单片机 模型姿态角 程序设计 风洞 

分 类 号：V211.72[航空宇航科学与技术—航空宇航推进理论与工程]