With the proposed technique, a controlled brushless DC motor can robustly track the desired
trajectory, while estimating angular acceleration, to remove current feedback. The controller …

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 …

This brief proposes an auto-tuning proportional-type synchronization controller for dc motor
speed applications with consideration of parameter and load variations. The proposed …

In this paper, a quadral-duty digital pulse width modulation (QDPWM) technique-based low-
cost hardware architecture for brushless DC (BLDC) motor drive is proposed. The proposed …

Sensor-less speed estimation of brushed DC motor is preferred for dynamic control and
state monitoring. Ripple-based and model-based methods are widely applied for sensor …

This article presents an output-feedback solution involving the observer to the speed control
problem in servo systems by eliminating the true system model and reducing the number of …

This paper proposes a novel fuzzified mechanical sensorless speed estimation technique
for permanent magnet direct current (PMDC) brushed motor operated with pulse width …

This paper presents an advanced parallel position control scheme for dual permanent DC
(PMDC) motors based on a low-cost and low-resolution Hall sensor, which decreases the …

This paper presents a position control scheme for a high-definition serial digital interface
(HD-SDI) camera of an unmanned monitoring system. A combination of both sensor and …

This article presents an advanced order-reduction technique for servo motor positioning
applications by explicitly handling the model-plant mismatches caused by parameter and …