Induction Motor Configuration

Configure induction motor system parameters

• Library:

• Motor Control Blockset HDL Support / Electrical Systems / Motors

• 

Description

The Induction Motor Configuration block generates the configuration signal for an induction machine/motor. This signal can be used to update parameters of induction motor blocks that support FPGA deployment, for example, Induction Motor HDL.

Ports

Output

Config — Block configuration signal

vector

Configuration signal for induction machine/motor.

Data Types: single | double | fixed point

Parameters

Block Options

Port configuration — Select port configuration

Torque (default) | Speed

This table summarizes the port configurations.

Port Configuration			Creates Input Port	Creates Output Port
Torque			LdTrq	MtrSpd
Speed			Spd	MtrTrq

Sample Time (Ts) — Sample time for discrete integration

1e-6 (default) | scalar

Integration sample time for discrete simulation, in s.

Parameters

Number of pole pairs — Pole pairs

2 (default) | scalar

Motor pole pairs, P.

Stator resistance (Ohm) — Stator resistance

1.77 (default) | scalar

Stator resistance, R_s, in ohm.

Leakage inductance (H) — Stator leakage inductance

0.0139 (default) | scalar

Stator leakage inductance, L_ls, in H.

Rotor resistance (Ohm) — Rotor resistance

1.34 (default) | scalar

Rotor resistance, R_r, in ohm.

Leakage inductance (H) — Rotor leakage inductance

0.0121 (default) | scalar

Rotor leakage inductance, L_lr, in H.

Magnetizing inductance (H) — Inductance

0.3876 (default) | scalar

Magnetizing inductance, L_m, in H.

Physical Inertia (kg*m^2) — Physical inertia

0.001 (default) | scalar

Physical inertia of the motor, J, in kg.m^2.

Viscous damping (N*m/rad/s) — Viscous damping

0 (default) | scalar

Viscous damping of the motor, F, in N·m/(rad/s).

Static friction (N*m) — Static friction

0 (default) | scalar

Static friction of the motor, T_f, in N·m.

Model Examples

Field-Oriented Control (FOC) of PMSM Using Hardware-In-The-Loop (HIL) Simulation

Uses hardware-in-the-loop (HIL) simulation to implement the field-oriented control (FOC) algorithm to control the speed of a three-phase permanent magnet synchronous motor (PMSM). The FOC algorithm requires rotor position feedback, which is obtained by a quadrature encoder sensor. For more information on FOC, see Field-Oriented Control (FOC).

Open Example

Version History

Introduced in R2022b