Results 91 to 100 of about 27,886 (209)
In this paper, a parallel estimation system of the stator resistance and the rotor speed is proposed in speed sensorless six-phase induction motor (6PIM) drive.
Hamidreza Heidari +6 more
doaj +1 more source
Improving the torque generation in self-sensing BLDC drives by shaping the current waveform [PDF]
Brushless DC drives are widely used in different fields of application because of their high efficiency and power density. Torque ripple can be considered one of the drawbacks of these drives.
Darba, Araz +2 more
core +1 more source
Toward Autonomous Self‐Healing in Soft Robotics: A Review and Perspective for Future Research
In this article, five different phases (damage detection, cleaning, damage closure, material healing, and healing assessment) are investigated to have an autonomous self‐healing at the system level with the focus on soft robotics. It delves into the importance of each phase, why and where they matter, and reviews relevant technologies that enable ...
Seyedreza Kashef Tabrizian +2 more
wiley +1 more source
Mitigation of cross-saturation effects in resonance-based sensorless switched reluctance drives [PDF]
The stator and rotor yoke in a switched reluctance motor form magnetic circuit parts that are typically shared by different phases. If these parts saturate due to the excitation of one phase, this will lead to a change of the magnetic characteristics of ...
Geldhof, Kristof +2 more
core +2 more sources
This work presents a systematic review of atmospheric turbulence fundamentals, including theoretical formulations and adaptive optics‐based mitigation strategies. This includes an in‐depth examination of the devices, theories, and methodologies associated with traditional correction approaches.
Qinghui Liu +5 more
wiley +1 more source
A novel algorithm for sensorless motion control, parameter identication and position estimation [PDF]
This article demonstrates that an actuator can be used as a single platform for measurement, control and estimation by designing a chain of estimators and performing simple off-line experiments.
Kahalil, Islam +3 more
core
The detection of lubricating oil viscosity changes in gearbox transmission systems driven by sensorless variable speed drives using electrical supply parameters [PDF]
Lubrication oil plays a decisive role to maintain a reliable and efficient operation of gear transmissions. Many offline methods have been developed to monitor the quality of lubricating oils.
A D Ball +19 more
core +1 more source
To tackle the challenge of parameter estimation in dynamic human–robot interaction, this research proposes a novel method that integrates a disturbance observer with Kalman filtering. In contrast to conventional techniques, this approach facilitates the simultaneous real‐time estimation of human wrench and object parameters, offering significantly ...
Minghao Bai +5 more
wiley +1 more source
A Novel Method for Sensorless Speed Detection of Brushed DC Motors
Many motor applications require accurate speed measurement. For brushed dc motors, speed can be measured with conventional observers or sensorless observers.
Ernesto Vazquez-Sanchez +2 more
doaj +1 more source
Remote power control strategy based on virtual flux approach for the grid tied power converters [PDF]
The control of active and reactive power for the Renewable Energy Sources (RES) based power plants are very important. The injection of active and reactive power to the grid is normally controlled at the Point of Common Connection (PCC) where this point ...
Candela García, José Ignacio +4 more
core +1 more source

