This article shows how to set up a procedure for identification of a DC Motor with permanent magnets aimed at digital torque control. In this applications are used: L298 (see the datasheet) - a dual full-bridge driver designed to accept standard TTL logic levels and drive relays, solenoids, DC and stepping motors and ADM3202/ADM3222/ADM1385 - transceivers ideal for battery-powered portable instruments.
The application is divided into two parts: