Machinery will fail due to complex and tough working conditions. It is necessary to apply
reliable monitoring technology to ensure their safe operation. Condition-based maintenance …

Sensorless speed estimation has been extensively studied for its use in control schemes.
Nevertheless, it is also a key step when applying Motor Current Signature Analysis to …

Bearing fault diagnosis is vital for ensuring reliability and safety of high-speed trains and
wind turbines. Therefore, a minimum unscented Kalman filter-aided deep belief network is …

Due to their robustness and adaptability, position estimators based on the extended Kalman
filter have been used in permanent magnet synchronous motors for decades. The time has …

Digital twins, a product of new-generation information technology development, allows the
physical world to be transformed into a virtual digital space and provide technical support for …

Today, induction motor (IM) is still the most popular electrical machine due to its robust and
rare element-free structure, lower maintenance requirement, and cost-effective production …

In this work, a fuzzy direct torque control (DTC) is developed for asynchronous motor drive
powered by two-level inverter. The main objective is to enhance the system performance by …

The track line suffers from track irregularity, subgrade settlement, rail surface defects, and
gauge distortion. Measuring the track geometry quality plays an important role in rail …

Permanent magnet synchronous motor (PMSM) has been widely employed in the
continuous-wave pulse generator and exhibits advanced performance. However, its …

Sliding-mode observer (SMO) has attracted extensive attention in the field of medium-and
high-speed sensorless control of permanent magnet synchronous motor (PMSM) because of …