Progettazione della modellazione del loop
Sincronizzare i loop di feedback per larghezze di banda e i margini di stabilità specificati
Dalla riga di comando, utilizzare looptune per sincronizzare i loop di feedback SISO o MIMO tramite l'approccio di modellazione del loop. looptune sincronizza un loop di feedback per larghezze di banda e margini di stabilità specificati. In Control System Tuner, utilizzare Quick Loop Tuning (Sincronizzazione rapida del loop) per il modellamento del loop nei loop di feedback.
Funzioni
Argomenti
Nozioni di base sul modellamento del loop
- Set Up Your Control System for Tuning with looptune
To uselooptune, create a parameterized representation of your controller and a numeric model of your plant. - Structure of Control System for Tuning with looptune
looptunetunes the feedback loop illustrated below to meet default requirements or requirements that you specify. - Tune MIMO Control System for Specified Bandwidth
Tune a fixed-structure MIMO control system to achieve a specified loop crossover frequency usinglooptune. - Tune Feedback Loops Using looptune
Thelooptunecommand facilitates loop shaping design by automatically generating the tuning requirements. - How Tuned Simulink Blocks Are Parameterized
Both Control System Tuner and theslTunerinterface automatically assign predefined parameterizations to certain Simulink® blocks. - Tune Control Systems in Simulink
At the command line, usesystuneorlooptuneto automatically tune control systems modeled in Simulink. - Building Tunable Models
Build a control-system model for tuning withsystuneorlooptuneusing numeric LTI models for fixed elements and control design blocks for the tunable elements. - 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.
Modellamento del loop in Control System Tuner
- 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.
Casi di studio
- Decoupling Controller for a Distillation Column
Uselooptuneto decouple the two main feedback loops in a distillation column. - Tuning of a Digital Motion Control System
Uselooptuneto tune a digital motion control system modeled in Simulink. - Multi-Loop PI Control of a Robotic Arm
This example shows how to uselooptuneto tune a multi-loop controller for a 6-DOF robotic arm manipulator. - Tuning of a Two-Loop Autopilot
Tune a two-loop autopilot controlling the pitch rate and vertical acceleration of an airframe.
