ACI Speed Estimator

Embedded Category: C2407, F280x

Block Category: TI 16-bit DMC, TI 32-bit DMC

Operating Mode Availability

      Simulation mode: YES

      C code generation mode: YES

The ACI Speed Estimator block implements a speed estimator of the 3-phase induction motor based upon its mathematics model. The estimator’s accuracy relies heavily on knowledge of critical motor parameters.

Base Electrical Ang. Vel.: Indicates the rotational speed of the electrical field between poles. Number of Poles: Indicates the number of poles in the motor.

Cut-off Frequency: Indicates the cut-off frequency of the internal low-pass filter Magnetic Inductance: Indicates the magnetizing inductance of the load. Specify this value in henries.

Magnetic Inductance: Indicates the magnetizing inductance of the stator coil. Specify the value in henries.

Number of Poles: Indicates the number of poles in the motor.

Rotor Leakage Inductance: Indicates the rotor leakage inductance of the load. Specify this value in henries.

Rotor Resistance: Indicates the rotor resistance of the load. Specify this value in henries.

Sampling Frequency: Indicates sampling rate of the control running on the target.