Buscar
Mostrando ítems 11-20 de 49
Hydrodynamics Simulation of Different Impeller Geometries Applied to Non-Newtonian Fluids in A Stirred Tank Reactor
(International Journal of Mechanical and Mechatronics EngineeringPakistán, 2020-10)
In the present study bubble breakup and coalescence phenomena applied to non-newtonian fluids were simulated in order to characterize gas-liquid mass transfer in a 10 L bioreactor equipped with different impeller configurations. ...
Clay-Brick Firing in a High-Temperature Solar Furnace
(Facultad de Ingeniería, 2011)
Neuro-fuzzy Based Parameter Identification Of An Indirect Vector-controlled Induction Motor Drive
(IEEE, Piscataway, NJ, United States, 1999)
Comments on Magnetically levitated micro PM motors by two types of active magnetic bearings
(Institute of Electrical and Electronics Engineers (IEEE), 2002-03-01)
This note clarifies the design of proportional derivative (PD) controllers for the magnetic levitation systems of micro PM motors proposed in the above paper. It is shown that the PD controllers cannot stabilize the described ...
Forming of AISI 409 sheets for fan blade manufacturing
(2008-01-01)
The necessity for adapting the standardised fan models to conditions of higher temperature has emerged due to the growth of concerning with the consequences of the Mont Blanc tunnel accident where 41 people died. The ...
Coupling Bond Graph and Energetic Macroscopic Representation for Electric Vehicle Simulation
(Elsevier, 2014-10)
This paper deals with the analysis and simulation of an electric vehicle, coupling functional and structural approaches in the same simulation environment. The Bond Graph model, the structural approach, is first deduced ...
A Fault-Tolerant Manipulator Robot Based on H(2), H(infinity), and Mixed H(2)/H(infinity) Markovian Controls
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2009)
This paper develops a Markovian jump model to describe the fault occurrence in a manipulator robot of three joints. This model includes the changes of operation points and the probability that a fault occurs in an actuator. ...
Winding distribution effects on induction motor rotor fault diagnosis
(Elsevier, 2013-10)
The sidebands around stator currents harmonics as a potential tool for supporting the diagnosis of rotor faults in induction motors are analyzed in this paper. The presence of broken bars introduces high frequency components ...
Lumped Element Modeling of a Flexible Manipulator System
(Ieee-inst Electrical Electronics Engineers Inc, 2015-04-01)
This paper is concerned with a modeling method that can be used for an experimental identification of a dynamic system. More specifically, an equivalent lumped element system is presented to represent in a unique and exact ...
An Experimental Study of a Piezoelectric Metastructure With Adaptive Resonant Shunt Circuits
(Ieee-inst Electrical Electronics Engineers Inc, 2020-04-01)
There is a growing interest for research toward enabling on-demand reconfigurable and readjustable metastructures with dynamic response tailoring capabilities. In this article, a metastructure with piezoelectric unit cells ...