Parametrizar bloques a partir de resultados de simulación
Use bloques de Simscape™ Electrical™ y datos de simulación para:
Crear modelos de baja fidelidad de motores, semiconductores, convertidores de CC-CC usando funciones que generan modelos de orden reducido (ROM) de subsistemas de Simscape de alta fidelidad.
Representar diseños de motor desarrollados en software de método de los elementos finitos (FEM) importando el enlace de flujo, el par motor y las características de pérdida a Simscape.
Funciones
generateMotorDriveROM | Generate reduced-order model of motor drive subsystem (Desde R2024a) |
generateDCDCConverterROM | Generate reduced-order model of DC-DC power converter subsystem (Desde R2025a) |
generateSemiconductorSwitchROM | Generate reduced-order model of semiconductor switch subsystem (Desde R2024b) |
ee_calculateFluxPartialDerivatives | Calculate flux partial derivatives for FEM-Parameterized PMSM block |
ee_generateIdealPMSMfluxData | Generate tabulated flux linkage data for ideal PMSM |
Ejemplos destacados
Improve Simulation Speed of Power Electronics Systems with Reduced Order Modeling
Enhance the model simulation speed of an electro-thermal DC-DC step-down converter by converting a high-fidelity switch to a reduced order model (ROM) switch. This conversion enables faster design iterations and analysis.
Import Axial Flux Motor (AFM) from MotorXP
Import an axial flux machine (AFM) from MotorXP into a Simscape™ model.
Import EESM Flux and Loss Data from ANSYS Maxwell
Import the design of an externally excited synchronous motor (EESM) from ANSYS® Maxwell® into a Simscape™ model.
Import IPMSM Flux Linkage Data from ANSYS Maxwell
Import a motor design from ANSYS® Maxwell® into a Simscape™ simulation.
Import IPMSM Flux Linkage Data from Motor-CAD
Import a motor design from Motor-CAD into a Simscape™ simulation.
Import a Dual Three-Phase PMSM from Motor-CAD
Import a six-phase motor design from Motor-CAD into a Simscape™ simulation. This particular motor is configured with dual wye connections. The example sets out the derivation of the implementation and you can modify it to represent other winding configurations.
Import Induction Machine (Squirrel Cage) Flux Linkage Data from Motor-CAD
Import an induction motor design from Motor-CAD™ into a Simscape™ model.
Import Synchronous Machine Flux Linkage Data from Motor-CAD
Import a synchronous machine design from Motor-CAD into a Simscape™ simulation. A separate field winding generates a rotor magnetic field in the synchronous machine.
Import PMSM Flux Linkage Data from JMAG-RT
Import a motor design from JMAG®-RT into a Simscape™ simulation.
Switched Reluctance Motor Parameterized with FEM Data
Build a model of a Switched Reluctance Motor (SRM). A custom Simscape™ composite component is used to construct the three stator pole pairs using the Simscape Electrical™ FEM-Parameterized Rotary Actuator as a base component. The states of the input pins (reverse, on/off) control the torque applied to the motor shaft.
Solenoid Parameterized with FEM Data
A limited travel solenoid with return spring. When unpowered, the spring holds the plunger at a distance of 0.1mm from the fully energized position. At 0.1 seconds, the solenoid is powered on and the displacement goes to zero. At 0.06s a force higher than the holding force is applied, and the plunger moves to its maximum travel of 0.2mm. The solenoid force and back emf characteristics are defined by the FEM-Parameterized Linear Actuator block. This block takes data in the format typically provided by a finite element magnetic field modeling tool. There are two parameterization options, one which works directly with flux data, and one which uses partial derivatives of flux with respect to current and displacement. The latter option is usually the better choice, it giving more accurate results for a given density of current and position data points. However, it requires more data pre-processing.
Parameterize a Permanent Magnet Synchronous Motor
Estimate the back EMF and torque constants of a blackbox permanent magnet synchronous motor (PMSM) with an unknown flux linkage. You can use either the back EMF or torque constant to describe the flux linkage and parameterize a Simscape™ Electrical™ PMSM block. This parameterization allows you to accurately replicate the blackbox motor's behavior in simulation.
