Glossary of Motor Terms
Simulation
A method of numerically calculating the equation of motion and the differential equations giving voltage and current, to carry out analysis and calculation of a mechanical system that includes a motor, and displaying the results on a screen. The examples below show the calculation results where lower torque ripple was achieved by modification of tooth shape in a full-pitch winding SR motor.
Term List (S)
- Salient-pole torque
- Salient-pole rotor-stator
- Sensorless drive
- Separately-excited DC motor
- Shaft, shapes of
- Simulation
- Sinusoidal voltage
- Skew，Skewed slots
- Slip ring
- Slot liner
- Slotless rotor
- Slot-pole combination
- Slots and teeth
- Small electrical motor
- Solenoid
- Space factor, Slot fill factor
- Speed control
- Speed variation rate
- Spindle motor
- Squirrel cage rotor
- Squirrel-cage induction motor
- Stall torque
- Starting torque
- Sturgeon's motor
- Switched reluctance motor
- Switched reluctance motor, Early
- Switching elements
- Synchronous speed
