Robust Control Toolbox

Key Features

  • Modeling of systems with uncertain parameters or neglected dynamics
  • Worst-case analysis of stability margins and sensitivity to disturbances
  • Automatic tuning of centralized, decentralized, and multiloop controllers
  • Automatic tuning of gain-scheduled controllers
  • Robustness analysis and controller tuning in Simulink®
  • H-infinity and mu-synthesis algorithms
  • General-purpose LMI solvers
Model of an aircraft autopilot system, the algorithm used to tune it, and a plot of the closed-loop response to a step setpoint and a step disturbance before and after tuning.
Model of an aircraft autopilot system (top), the algorithm used to tune it (middle), and a plot of the closed-loop response to a step setpoint and a step disturbance before and after tuning (bottom). You can use Robust Control Toolbox to automatically tune complex multivariable controllers consisting of basic Simulink blocks and then evaluate the improvement in the closed-loop response.
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Automatic Tuning of Gain-Scheduled Controllers

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