可调模型

具有可调或参数化系数的模型

可调广义 LTI 模型表示同时具有固定和可调（或参数化）系数的系统。使用控制设计模块来表示控制系统的可调组件。将它们与数值 LTI 模型相结合以创建可调的广义 LTI 模型。有关示例，请参阅Control System with Tunable Components。

使用可调广义 LTI 模型，您可以：

函数

`tunableGain`	Tunable static gain block
`tunablePID`	Tunable PID controller
`tunablePID2`	Tunable two-degree-of-freedom PID controller
`tunableSS`	Tunable fixed-order state-space model
`tunableTF`	Tunable transfer function with fixed number of poles and zeros
`realp`	Real tunable parameter
`AnalysisPoint`	Points of interest for linear analysis

`genss`	Generalized state-space model
`genfrd`	Generalized frequency response data (FRD) model
`genmat`	Generalized matrix with tunable parameters

`getLoopTransfer`	Open-loop transfer function of control system represented by `genss` model
`getIOTransfer`	Closed-loop transfer function from generalized model of control system
`getSensitivity`	Sensitivity function from generalized model of control system
`getCompSensitivity`	Complementary sensitivity function from generalized model of control system

`getPoints`	Get list of analysis points in generalized model of control system
`replaceBlock`	Replace or update control design blocks in generalized model
`sampleBlock`	Sample Control Design blocks in generalized model
`rsampleBlock`	Randomly sample Control Design blocks in generalized model
`getValue`	Current value of generalized model
`setValue`	Modify current value of control design block
`getBlockValue`	Get current value of Control Design Block in Generalized Model
`setBlockValue`	Modify value of Control Design Block in Generalized Model
`showBlockValue`	Display current values of Control Design Blocks in Generalized Model
`showTunable`	Display current value of tunable Control Design Blocks in Generalized Model
`nblocks`	Number of control design blocks in generalized LTI model or generalized matrix
`getLFTModel`	Decompose generalized LTI model

Generalized Models
Generalized models represent systems having a mixture of fixed coefficients and tunable or uncertain coefficients.
Models with Tunable Coefficients
Use tunable models to model tunable components of control systems for parameter sampling or control system tuning.
可调低通滤波器
表示具有可调参数的传递函数。
Create Tunable Second-Order Filter
Represent a transfer function with multiple tunable parameters.
创建同时具有固定参数和可调参数的状态空间模型
表示同时具有固定和可调参数的状态空间矩阵。
Control System with Tunable Components
Build a control-system model for tuning using both tunable and fixed components.
Control System with Multichannel Analysis Points
Build a control-system model with analysis points for extracting responses at different points in the system.
Mark Signals of Interest for Control System Analysis and Design
Analysis points allow you to access to internal signals, perform open-loop analysis, or specify requirements for controller tuning in systems modeled in either MATLAB^® or Simulink^®.