Motor Parameter Estimation and Plant Modelling

Compute estimated motor parameters and create plant model

Use the parameter estimation tool to estimate the motor parameters and create a plant model that accurately depicts the hardware that interfaces with the motor.

Blocks

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Electrical Systems

Inverters

Average Value Inverter

Compute three-phase AC voltage from inverter DC voltage

Motors

Interior PMSM	Three-phase interior permanent magnet synchronous motor with sinusoidal back electromotive force
Surface Mount PMSM	Three-phase exterior permanent magnet synchronous motor with sinusoidal back electromotive force
Induction Motor	Three-phase induction motor

Topics

Estimate Motor Parameters by Using Motor Control Blockset Parameter Estimation Tool

Estimate motor parameters by using parameter estimation feature in Motor Control Blockset™.

Creating Plant Model Using Motor Control Blockset

Create and verify the plant model.

STEP 1: Use PMSM Block and Motor Parameters to Design Plant Model
STEP 2: Add Average-Value Inverter Block
STEP 3: Create Motor Phase Current Sensing and Signal Conditioning Subsystem
STEP 4: Create Position Sensing Subsystem
STEP 5: Add Delay in Plant Model
STEP 6: Integrate the Blocks and Subsystems

Estimate Control Gains from Motor Parameters

Perform control parameter tuning for speed and torque control subsystems.

Documentation