微分代数系统的实时控制计算方法  

Computation Method for the Real-Time Control Problems in Differential-Algebraic Systems

作　　者：费景高[1] 

机构地区：[1]中国航天机电集团公司二院二O四所,北京100854

出　　处：《系统工程与电子技术》1999年第11期41-44,共4页Systems Engineering and Electronics

摘　　要：提出微分代数系统的一个实时控制计算方法，进行误差估计，给出采样间隔与控制误差的关系。对于一个模型问题进行了稳定性分析，画出稳定区域，给出保证控制稳定的采样间隔的取值范围。In thispaper,areal tim ecom putation m ethod forthe controlproblem sin differential algebraicsystem s is presented.The errors ofthem ethod are estim ated and therelation between the sam pling stepsizeand the controlled errors is analyzed.The stability analysis isdone fora m odelproblem ,and the stability region is ploted w hich gives the range ofthe sampling stepsizes with which the stability of control process is guaranteed.

关 键 词：实时控制 微分代数系统 飞行器 轨道控制 

分 类 号：V47[航空宇航科学与技术—飞行器设计] V556.3