This document discusses simulations of motor drive control using SPICE. It describes AC motor drive control simulation using a concept kit and simple model. It also describes DC and stepping motor drive control simulations using simple models. It provides an introduction to motor drive control device modeling services and includes a Q&A section. Simulation examples are presented for an AC motor model showing current, back-EMF voltage, speed, torque, output power and efficiency characteristics under different load conditions. Parameters for DC motor models are also discussed.