巧妙使用Simulink绘制非线性系统的相轨迹  

Draw Phase Locus of Non-linear System by Skillfully Using the Simulink Tools

作　　者：王凤如[1] 

机构地区：[1]南京航空航天大学自动化学院,江苏南京210016

出　　处：《电气电子教学学报》2004年第6期109-112,共4页Journal of Electrical and Electronic Education

摘　　要：本文通过三个例题介绍了如何用 MATLAB中的 Sinulink绘制非线形系统的相轨迹。这种方法基本不需编程 ,只需在 Sinulink环境下正确构成仿真结构图即可 ,既方便又准确。该方法的应用无疑会促进相平面法的进一步发展。This paper introduces using the simulink tools to draw non-linear system phase locus by three examples. The first example shows how structure diagram establish correspondence phase structure diagrams, and how to set initial conditions and draw phase locus. The second and the third examples introduce methods of using non-linear differential equation to establish phase structure diagrams, the deal way of some problem during simulation.

关 键 词：Simulin 相变量仿真图 相轨迹 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术] TP271.62[自动化与计算机技术—计算机科学与技术]