Automated system for real-time testing of multiphase asynchronous electric motors

Abstract

The paper presents the development and implementation of an automated testing stand designed for analyzing the performance of traction electric motors. The proposed system uses the NI cRIO-9057 platform with modular extension boards, in combination with industrial voltage, current, and torque sensors. The software application was developed in the LabVIEW environment and includes a PC interface, synchronous data acquisition, and spectral analysis. Experimental results obtained on a three-phase asynchronous motor validate the full functionality of the test stand, providing a scalable solution for testing electric drive systems.