回路成形设计

针对指定的带宽和稳定裕度调节反馈回路

在命令行中，使用 looptune 通过回路成形方法来调节 SISO 或 MIMO 反馈回路。looptune 将反馈回路调节到指定的带宽和稳定裕度。在控制系统调节器中，使用快速回路调节进行反馈回路的回路成形。

函数

`slTuner`	Interface for control system tuning of Simulink models
`slTunerOptions`	Set `slTuner` interface options
`looptune`	Tune MIMO feedback loops in Simulink using `slTuner` interface
`looptuneOptions`	Set options for `looptune`
`loopview`	Graphically analyze results of control system tuning using `slTuner` interface
`looptuneSetup`	Construct tuning setup for `looptune` to tuning setup for `systune` using `slTuner` interface

`viewGoal`	View tuning goals; validate design against tuning goals
`evalGoal`	Evaluate tuning goals for tuned control system

Set Up Your Control System for Tuning with looptune
To use looptune, create a parameterized representation of your controller and a numeric model of your plant.
Structure of Control System for Tuning With looptune
looptune tunes the feedback loop illustrated below to meet default requirements or requirements that you specify.
Tune Control Systems in Simulink
At the command line, use systune or looptune to automatically tune control systems modeled in Simulink^®.
How Tuned Simulink Blocks Are Parameterized
Both Control System Tuner and the slTuner interface automatically assign predefined parameterizations to certain Simulink blocks.
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.
Using Parallel Computing to Accelerate Tuning
Multiple optimization starts can improve control-system tuning results. If you have Parallel Computing Toolbox™, you can accelerate multi-start tuning strategies.

Quick Loop Tuning of Feedback Loops in Control System Tuner
Tune a control system to meet specified bandwidth and stability margins in Control System Tuner, without explicitly creating tuning goals that capture these requirements.

Decoupling Controller for a Distillation Column
Use looptune to decouple the two main feedback loops in a distillation column.
Tuning of a Digital Motion Control System
Use looptune to tune a digital motion control system modeled in Simulink.
PID Tuning for Setpoint Tracking vs. Disturbance Rejection
Explore trade-offs between setpoint tracking and disturbance rejection when tuning PID controllers with systune.
Tuning of a Two-Loop Autopilot
Tune a two-loop autopilot controlling the pitch rate and vertical acceleration of an airframe.
Multi-Loop PI Control of a Robotic Arm
This example shows how to use looptune to tune a multi-loop controller for a 6-DOF robotic arm manipulator.