In this paper, a second order sliding mode observer for the induction motor without
mechanical sensor is presented. This observer converges in finite time and is robust to the …

In this paper two algorithms for sensorless control of induction machines, linear reduced-
order and sliding mode observer will be discussed and compared. The linear reduced-order …

In this paper, a sliding-mode observer is applied to control an AC induction motor. First, the
modeling of AC induction motor is presented. After that, a sliding mode observer is proposed …

The paper discusses the issues and provides solutions to digital implementation of sliding
mode observer (SMO), especially for sensorless controlled induction machine (IM) operating …

This paper deals with a Sensorless backstepping controller. In order to improve the
robustness of the proposed approach, we estimate the rotor flux components and rotor …

This paper develops the ideas of speed-and flux-sensorless sliding-mode control for an
induction motor illustrated in previous work by one of the authors. A sliding-mode …

This paper proposes a new nonlinear sliding mode observer for induction motors. It points
out the significance of higher order sliding modes to estimate in finite time the process …

This study proposes a second‐order sliding‐mode observer (SOSMO) of the linear induction
motor to deal with the sensorless problem, considering the influence of the end effects. The …

Control of induction machines in the so-called sensorless paradigm forms an interesting
academic and practical problem. In this paper, an observer-controller system is proposed …

Variable-speed drives are being continually innovated. Recently, sensorless induction motor
drives have been much studied due to several advantages, and various sensorless …