复杂电路仿真分析的两种实现方法研究

随着科学技术的不断进步，各种先进的电力电子产品层出不穷。对电路系统，尤其是结构复杂的电路进行功能分析和验证的时候，传统的以人工通过仪器调试为主的方法已经无法适应当今电子系统更新换代越来越快的要求。目前已有大量的专用或通用电力电子仿真软件应运而生，并得到了广泛应用。该文重点围绕复杂电路的分析计算总结出了对其进行仿真的两种实现方法：数学建模编程法及仿真软件模块图法，并提供了具体的仿真应用实例。实践证明这两种方法是准确、有效、通用性强的仿真方法。这些方法既适合于高等学校的相关实验开发与教学应用，也有助于工程技术人员从事电力电子系统，尤其是复杂电路的设计与开发。

Two Methods for Simulating and Analyzing Complicated Circuits

Along with the development of science and the appearance of more and more electronics and electrical products, the method for analyzing and testing the functions of circuits via typical handwork and debugging physical instruments becomes unsuitable to meet our highly effective requirements. Many simulation packages are available at present. Two methods for simulating and analyzing the complicated circuits,namely the mathematical modeling and programming method and the module figure method, are summarized. The simulation instances are also supplied in details in this paper. These two methods which are proved accurate, effective and universal are suitable for both academic and engineering circles, particularly for complicated circuits design and development.