This component models a two-phase bipolar stepper motor. It is suitable for representing permanent magnet and hybrid (permanent magnet and variable reluctance) stepper motors but not pure variable reluctance stepper motors.
|A+, A-, B+, B-||The three-phase connection to the stator, as shown in the representation of the component’s electrical system.|
|Ea, Eb||Back-EMF voltage connections.|
|omega (shaft coming out of machine)||Mechanical connection to the shaft. The voltage represents the mechanical angular speed in rad/s. You can attach mechanical loads, sensors, or motion controllers to the motor through this pin. An external load may also be applied using appropriately connected voltage/current sources.|
|θ (theta)||Shaft angle.|
|Te||Measurement pin for the electromagnetic torque in N•m.|
This component should only be used in transient-type simulations where Initial conditions are set to User defined.
See Stepper 2 phase model for simulation and parameter information.