Asynchronous Motor Control using Atmel Evaluation Board: With AT90PWM3 microcontroller and Fairchild Smart Power Module

摘要

Controlling the speed of an asynchronous motor requires a three-phase frequency inverter. The ATAVRMC200 evaluation kit from Atmel is based around a flexible motor control board which uses a special AVR microcontroller, along with a Fairchild SPM for the output driver stage. A special feature of the system is that it can control asynchronous motors without using a sensor.