This paper introduces a nonlinear PI controller for improved speed regulation in permanent
magnet direct current (PMDC) motor drive systems. The nonlinearity comes from the …

In this paper, there are two contributions: The first contribution is to design a robust cascade
P-PI controller to control the speed and position of the permanent magnet DC motor …

Speed control of PMDC motors finds applications in various industries. For certain
structures, the controller of Proportional, Integral and Derivative (PID) is typically the first …

This paper presents an adaptive speed controller based on artificial intelligent technique to
improvethe performance of classical Direct Torque Control (DTC) for Permanent Magnet …

This paper introduces a cascade one proportional derivative incorporating filter (1PDf)-
proportional integral (PI) controller abbreviated as c-1PDf-PI to deal effectively with the …

In general, proportional plus integral (PI) controllers used in computer numerically controlled
machines possess fixed gain. They may perform well under some operating conditions, but …

In this paper, the speed control of the real DC motor is experimentally investigated using
nonlinear PID neural network controller. As a simple and fast tuning algorithm, two …

This paper provides a preliminary study on applying Neural Network (NN) based
proportional and integral (PI) controllers with the positional PI principle. This method is set …

In the scope of this work, a new structure of the direct torque control (DTC) technique
scheme of permanent magnet synchronous motors (PMSMs) is proposed using a seven …

The major problem in permanent Magnet Synchronous Motor (PMSM) drive systems is its
nonlinear behavior which arises mainly from motor dynamics and load characteristics. The …