线性系统数字仿真

A Digital Emulation of Linear System

介绍了用动态结构图表示的线性自动控制系统时间响应的数字仿真软件。该软件适用于30阶以下不超过15个环节的系统进行仿真，可作为（自动控制原理）课程授课的辅助工具，亦可用于实际系统的数字仿真。

This paper introduces a digital emulation software, which describes time-responses of a linear automatic control system via the dynamic brock diagram. This software can be applied into an emulation system below 30 orders with no more than 15 nodes. It can be used not only as a helpful aid to the teaching of 'The Principles of Automatic Control', but also as a powerful sup-port for the digital emulation of the practical system.