A Review Paper On An Automatic Close Loop Embedded System for Real Time Monitoring of Speed and Torque of Motor

Abstract

The system proposed in this project aims at monitoring the torque and efficiency in induction motors in real time by employing wireless sensor networks (WSNs). An embedded system is employed for acquiring electrical signals from the motor in a noninvasive manner, and then performing local processing for torque and efficiency estimation. We are proposing a system for close loop operation which can work independently or remotely control by the central unit for industry application like caviar belt. The values calculated by the embedded system are transmitted to a monitoring unit through WSN.The base unit, various motors can be monitored in real time. An experimental study was conducted for observing the relationship between the WSN performance and the spectral occupancy at the operating environment. This study demonstrated that the use of intelligent nodes, with local processing capability, is essential for this type of application. The embedded system was deployed on a workbench, and studies were conducted to analyze torque and system efficiency.