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批量线性化

提取和分析一个模型的多个线性化;更改参数值、工作点、I/O 集;实现线性参数变化 (LPV) 模型

批量线性化指针对各种不同的 I/O、工作点和参数值组合,从模型中提取多个线性化结果的过程。通过批量线性化,您可以在变化的工况和参数范围下,分析您的 Simulink® 模型或部分模型的时域、频域和稳定性特性。您也可以使用批量线性化结果来实现非线性系统的线性参数变化 (LPV) 逼近。

您可以在命令行中或使用模型线性化器来执行批量线性化。为了帮助您决定使用哪种工具,请参阅Choose Batch Linearization Methods

App

模型线性化器线性化 Simulink 模型

函数

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linearizeLinear approximation of Simulink model or subsystem
linearizeOptionsSet linearization options
slLinearizerInterface for batch linearization of Simulink models
getIOTransferTransfer function for specified I/O set using slLinearizer or slTuner interface
getLoopTransferOpen-loop transfer function at specified point using slLinearizer or slTuner interface
getSensitivitySensitivity function at specified point using slLinearizer or slTuner interface
getCompSensitivityComplementary sensitivity function at specified point using slLinearizer or slTuner interface
addPointAdd signal to list of analysis points for slLinearizer or slTuner interface
removePointRemove point from list of analysis points in slLinearizer or slTuner interface
removeAllPointsRemove all points from list of analysis points in slLinearizer or slTuner interface
getPointsGet list of analysis points for slLinearizer or slTuner interface
addOpeningAdd signal to list of openings for slLinearizer or slTuner interface
removeAllPointsRemove all points from list of analysis points in slLinearizer or slTuner interface
removeAllOpeningsRemove all openings from list of permanent openings in slLinearizer or slTuner interface
getOpeningsGet list of openings for slLinearizer or slTuner interface
getOffsetsForLPVExtract LPV offsets from linearization results
refreshResynchronize slLinearizer or slTuner interface with current model state
fastRestartForLinearAnalysisFast restart for linear analysis

主题

批量线性化基础知识

工作点变化

参数变化

非线性系统的线性参数变化逼近

分析和验证