摘要： 介绍了控制系统方框图的形式化描述和根据方框图对系统进行仿真的原理和算法．面向控制系统方框图的仿真软件包ＳＹＳＴＢＭ ＢＵＩＬＤＥＲ集成了丰富的系统开发工具，能有效地辅助设计人员进行控制系统的设计、仿真、优化和编程，可对线性系统和非线性系统进行计算机数字仿真．

关键词: 方框图, 形式化描述, 数字仿真

Abstract: In this paper, we present a modeling description of block diagram of control systems. From this point, the design idea and theory about the simulation software package oriented to block diagram is introduced. This software package named SYSTEM BUILDER, integrates a large number of system exploitation tools to effectively aid designers to design, optimize and program control system. It can simulate systems, both linear and nonlinear.

中图分类号: 

• TP317