Results 71 to 80 of about 2,832 (169)
A Full Order Sensorless Control Adaptive Observer for Doubly-Fed Induction Generator [PDF]
, 2019 This paper presents a sensorless control for a Doubly Fed Induction Generator (DFIG) in the context of grid-connected turbine-based wind generation systems.
Brando, Gianluca +2 more
core +1 more source
Do robots boost productivity? A quantitative meta‐study
Journal of Economic Surveys, EarlyView.ABSTRACT This meta‐study analyzes the productivity effects of industrial robots. More than 1800 estimates from 85 primary studies are collected. The meta‐analytic evidence suggests that robotization has so far provided, at best, a small boost to productivity. There is strong evidence of publication bias in the positive direction.
Florian Schneider
wiley +1 more source
A Novel MRAS Based Estimator for Speed-Sensorless Induction Motor Drive
Iranian Journal of Electrical and Electronic Engineering, 2014 In this paper, a novel stator current based Model Reference Adaptive System (MRAS) estimator for speed estimation in the speed-sensorless vector controlled induction motor drives is presented.
S. M. Mousavi Gazafroodi, A. Dashti
doaj
Veterinary Surgery, EarlyView.Abstract Objective To define the stabilizing role of feline carpal ligaments through selective transection and radiographic assessment of joint angulation under standardized loading. Study design Experimental ex vivo cadaveric study. Sample population Sixty carpal joints from 30 adult cats without orthopedic disease.
Mario Candela Andrade +3 more
wiley +1 more source
Neural network-based sensorless direct power control of permanent magnet synchronous motor
Ain Shams Engineering Journal, 2016 In this paper, a sensorless permanent magnet synchronous motor (PMSM) drive was presented based on direct power control (DPC) technique. To estimate the rotor’s position and speed of PMSM, a drastic sensorless strategy was developed according to ...
Mahdi Zolfaghari +2 more
doaj +1 more source
Carotid artery dissection linked to intermittent apnoeic swimming: A case–control study
Experimental Physiology, EarlyView.Abstract Internal carotid artery (ICA) dissection is a rare and potentially devastating cause of cerebral ischaemia, initiated by an intimal tear or rupture of the vasa vasorum, that can lead to an intraluminal thrombus, vascular stenosis, occlusion, or dissecting aneurysm formation.
Damian M. Bailey +14 more
wiley +1 more source
Advances in large DNA fragment assembly for microbial cell factory engineering
Quantitative Biology, Volume 14, Issue 3, September 2026.Abstract The efficient, rapid, and reliable assembly of DNA fragments is essential for advancing metabolic engineering and synthetic biology. With the rapid advancement of DNA synthesis and assembly technologies, the scale of DNA assembly has expanded from single genes to metabolic pathways and even genomes.
Yu Zhang +5 more
wiley +1 more source
EnergiesThe sensorless control of doubly fed induction machine (DFIM) rotor magnetic flux based on a model reference adaptive system (MRAS) is proposed to improve the reliability of a large-scale variable-speed pumped storage (VSPS) system and reduce operation ...
Zhi Zheng +7 more
doaj +1 more source
PMSM Drive Sensorless Control [PDF]
, 2009 Bakalářská práce „Bezsnímačové řízení pohonu se synchronním motorem“ se zabývá problematikou rekonstrukce stavů při řízení synchronních motorů. Zaměřuje se na Model Reference Adaptive System a Kalmanův filtr.
Graf, Miroslav
core
Journal of Clinical Nursing, Volume 35, Issue 6, Page 2622-2644, June 2026.ABSTRACT Aims Identify and describe patient engagement interventions used to improve medication management in older adults during transitions of care. Design A mixed‐methods systematic review. Methods A comprehensive search of all study designs was conducted.
Kelly Ottosen +8 more
wiley +1 more source