Uncertainty Analysis with万博1manbetxModels
Robust Control Toolbox™ software provides tools to model uncertain dynamics in Simulink®. Using these tools, you can analyze how the uncertainty impacts the time-domain and frequency-domain behavior of a system modeled in Simulink.
Functions
ufind |
Find uncertain variables in万博1manbetxmodel |
ulinearize |
Linearize万博1manbetxmodel with Uncertain State Space block |
usample |
Generate random samples of uncertain variables in a万博1manbetxmodel |
diskmargin |
Disk-based stability margins of feedback loops |
Blocks
Uncertain State Space | Simulate uncertain system in万博1manbetx |
MultiPlot Graph | Plot results of multiple simulations |
Topics
- Analyzing Uncertainty in Simulink
Robust Control Toolbox software lets you model and analyze uncertain dynamics in Simulink.
- Specify Uncertainty Using Uncertain State Space Blocks
Use the Uncertain State Space block to represent uncertain elements in a Simulink model.
- Simulate Uncertainty Effects
Simulate uncertain systems using nominal values or samples within the uncertainty range.
- Simulate Uncertain Model at Sampled Parameter Values
This example shows how to simulate an uncertain model in Simulink® using the Uncertain State Space block.
- Vary Uncertain Values Across Multiple Uncertain Blocks
For models with a large number of uncertain variables or multiple Uncertain State Space blocks, you can vary multiple uncertainty values simultaneously.
- Stability Margins of a Simulink Model
Compute classical and disk-based gain and phase margins of a control loop modeled in Simulink.