成都理工大学工程技术学院基于一阶倒立摆的matlab仿真实验实验人员:--------------学号:-----------------实验日期:20150618摘要本文主要研究的是一级倒立摆的控制问题,并对其参数进行了优化。倒立摆是典型的快速、多变量、非线性、强耦合、自然不稳定系统。由于在实际中有很多这样的系统,因此对它的研究在理论上和方法论上均有深远的意义。本文首先简单的介绍了一下倒立摆以及倒立摆的控制方法,并对其参数优化算法做了分类介绍。然后,介绍了本文选用的优化参数的状态空间极点的配置和PID控制。接着建立了一级倒立摆的数学模型,并求出其状态空间描述。本文着重讲述的是利用状态空间中极点配置实现方法。最后,用Simulink对系统进行了仿真,得出在实际控制中是两种比较好的控制方法。AbstractThispapermainlystudiestheleveloftheinvertedpendulumcontrolproblem,anditsparametersareoptimized.Invertedpendulumisatypicalrapid,multi-variable,nonlinear,strongcoupling,naturalunstablesystem.Inpractice,however,becausetherearealotofsuchasystem,sothestudyofitintheoryandmethodologyhaveprofoundsignificance.Thisarticlefirstintroducedtheinvertedpendulum,andsimpleoftheinvertedpendulumcontrolmethod,madeaclassificationandtheparameteroptimizationalgorithmisintroduced.Andthen,introducedinthispaper,choosetheoptimizationoftheparametersofstatespacepoleconfigurationandPIDcontrol.Thensetupthelevelofthemathematicalmodelofinvertedpendulum,andfindoutthestatespacedescription.Thispaperfocusesonthepoleassignmentmethodistheuseofstatespace.Finally,thesystemaresimulatedusingSimulink,itisconcludedthatintheactualcontrolistwogoodcontrolmethod.Thispapermainlystudiestheleveloftheinvertedpendulumcontrolproblem,anditsparametersareoptimized.Invertedpendulumisatypicalrapid,multi-variable,nonlinear,strongcoupling,naturalunstablesystem.Inpractice,however,becausetherearealotofsuchasystem,sothestudyofitintheoryandmethodologyhaveprofoundsignificance.Thisarticlefirstintroducedtheinvertedpendulum,andsimpleoftheinvertedpendulumcontrolmethod,madeaclassificationandtheparameteroptimizationalgorithmisintroduced.Andthen,introducedinthispaper,choosetheoptimizationoftheparametersofstatespacepoleconfigurationandPIDcontrol.Thensetupthelevelofthemathematicalmodelofinvertedpendulum,andfindoutthestatespacedescription.Thispaperfocusesonthepoleassignmentmethodistheuseofstatespace.Finally,thesystemaresimulatedusingSimulink,itisconcludedthatintheactualcontrolistwogoodcontrolmethod.目录1引言....................................................41.1倒立摆介绍以及应用..........................................41.2倒立摆的控制方法............................................52单级倒立摆数学模型的建立................................62.1传递函数.....................................................82.2状态空间方程.................................................93系统Matlab仿真和开环响应..............................104系统设计...............................................144.1极点配置与控制器的设计......................................144.2系统仿真:..................................................154.3仿真结果....................................................164.4根据传递函数设计第二种控制方法-----PID串级控制.............175结论................................................181引言1.1倒立摆介绍以及应用倒立摆控制系统是一个复杂的、不稳定的、非线性系统,是进行控制理论教学及开展各种控制实验的理想实验平台。对倒立摆系统的研究能有效的反映控制中的许多典型问题:如非线性问题、鲁棒性问题、镇定问题、随动问题...