Técnicas de linealización
Linealice modelos eléctricos utilizando linealización directa, métodos de promediado y estimación a partir de métodos de series temporales.
Temas
- Linearization Techniques for Control Design
Linearize Simscape™ models to support stability analysis and control design.
- Linearize Models with Converters Using Averaged Switching
Linearize models with converter blocks using averaged switching in Simscape Electrical™ software.
- Estimate Linear Models from Simulation Results
Use Simulink® Control Design™ software to insert signals into a simulation for frequency response estimation.
Ejemplos destacados
Linearize DC-DC Converter Model
Linearize a model of a DC-DC converter using averaged switching or an average-value converter.
Design PI Controller for DC-DC Converter
Design a PI controller for a DC-DC converter using classical control theory. Alternatively, you can use Steady State Manager, Model Linearizer, Frequency Response Estimator, or PID tuner apps to streamline the design.
Estimating Transfer Function Models for a Boost Converter
Estimate a transfer function from frequency response data.
LPV Approximation of Boost Converter Model
Approximate a nonlinear Simscape Electrical model using a linear parameter varying model.
Frequency Response Estimation for Power Electronics Model Using Pseudorandom Binary Signal
Identify a frequency-domain model for a high-frequency power electronics system using a PRBS input signal at command line.
Design PID Controller Using Simulated I/O Data
Tune a PID controller for plants that cannot be linearized. You use PID Tuner to identify a plant for your model. Then tune the PID controller using the identified plant. Identifying a plant model in the app requires System Identification Toolbox™ software.
Design PID Controller Using Plant Frequency Response Near Bandwidth
Tune a PID Controller for a plant that does not linearize using the Frequency Response Based PID Tuner.
Design Controller for Boost Converter Model Using Frequency Response Data
To design a controller for a Simscape Electrical model that cannot be linearized, you can estimate the frequency response of your plant and import this estimated data into PID Tuner.
Design PID Controllers for Three-Phase Rectifier Using Closed-Loop PID Autotuner Block
Tune controllers for a Vienna-rectifier-based power factor corrector using the Closed-Loop PID Autotuner block.
Specify Linearization for Model Components Using System Identification
You can use System Identification Toolbox™ software to identify a linear system for a model component that does not linearize well, and use the identified system to specify its linearization.
Control of a Linear Electric Actuator Using Control System Tuner
Use Control System Tuner to tune a multiloop control system modeled in Simulink.
Tune Field-Oriented Controllers Using Closed-Loop PID Autotuner Block
Tune a field-oriented controller for a permanent magnet synchronous machine in one simulation.
Tune Field-Oriented Controllers for an Asynchronous Machine Using Closed-Loop PID Autotuner Block
Tune a field-oriented controller for an asynchronous machine in one simulation.
Tune Field-Oriented Controllers for a PMSM Using Closed-Loop PID Autotuner Block
Tune a field-oriented controller for a PMSM-based electrical-traction drive in one simulation.
Tune Field-Oriented Controllers Using SYSTUNE
Tune a field-oriented controller for an asynchronous machine in one simulation.
BLDC Motor Speed Control with Cascade PI Controllers
Use Closed-Loop PID Autotuner blocks to tune two PI controllers in a cascade configuration.
Tune PID Controller in Real Time Using Closed-Loop PID Autotuner Block
Tune a single-loop PID controller in real time by injecting sinusoidal perturbation signals at the plant input and measuring the plant output during a closed-loop experiment.
