Buscar
Mostrando ítems 1-10 de 3436
Speed estimation for induction motor using neural networks method
(2013-07-15)
This work presents an alternative approach based on neural network method in order to estimate speed of induction motors, using the measurement of primary variables such as voltage and current. Induction motors are very ...
Speed estimation for induction motor using neural networks method
(2013-07-15)
This work presents an alternative approach based on neural network method in order to estimate speed of induction motors, using the measurement of primary variables such as voltage and current. Induction motors are very ...
Speed estimation during the starting transient of induction motors
(Institute of Electrical and Electronics Engineers, 2020-07)
Typically, the rotor speed of electric motors was measured directly by the use of electromechanical sensors. Even though these devices are very precise, they are also fragile and expensive to install. Currently, some ...
Open-loop neuro-fuzzy speed estimator applied to vector and scalar induction motor drives
(2014)
Scalar and vector drives have been the cornerstones of control of industrial motors for decades. In both the elimination of mechanical speed sensor consists in a trend of modern drives. This work proposes the development ...
Speeds and stance of titanosaur sauropods: analysis of Titanopodus tracks
(Academia Brasileira de Ciencias, 2011-03)
Speed estimations from trackways of Titanopodus mendozensis González Riga and Calvo provide information about the locomotion of titanosaurian sauropods that lived in South America during the Late Cretaceous. Titanopodus ...
Effect of multimorbidity on gait speed in well-functioning older people: A population-based study in Peru
(Wiley, 2018)
Aim: To determine the association between multimorbidity and gait speed in a population-based sample of older people without functional dependency. Methods: Data were obtained from a previously made cross-sectional ...
Blood lactate response and critical speed in swimmers aged 10-12 years of different standards
(E & Fn Spon, 2000-10-01)
It has previously been shown that measurement of the critical speed is a non-invasive method of estimating the blood lactate response during exercise. However, its validity in children has yet to be demonstrated. The aims ...