基于VisSim的交流异步电机恒V/f闭环控制仿真

作者：李红伟，王洪诚，沈 霞 日期：2007-08-31/span> 浏览：3974 查看PDF文档

                                      基于VisSim的交流异步电机恒V/f闭环控制仿真
                                                 李红伟，王洪诚，沈 霞
                        （西南石油大学 电子信息工程学院，四川 成都 610500）

摘 要：通过介绍异步电机的恒压频比调速的原理，详细地分析了VisSim软件实现恒压频（V/f）比闭环控制仿真的方法，介绍了此软件的特点及其功能，建立了VisSim仿真模型，进行了仿真实验。仿真结果验证了算法的有效性，为系统的设计与仿真提供了新的思路，具有广阔的应用前景。
关键词：VisSim；电机调速；恒压频比

            Simulation of AC asynchronous motor constant V/f closed control based on VisSim
                                      LI Hongwei, WANG Hongcheng, SHEN Xia
 （ Electron and Information Engineering Institute, Southwest Petroleum University, Chengdu 610500, China）

Abstract: The speed adjusting principle of AC asynchronous motor with constant V/f control was introduced. The methods simulation of constant closed control was analyzed based on VisSim 5.0. Characteristie and function of the softweve were introduced. The model of VisSim was built and simulation experiment was done. The result proves that the methods are effective, provide a new idea for systems design and simulation,
illustrate a good prospect of application.
Key words: VisSim; motor speed adjusting; constant V/f principle

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