Buscar
Mostrando ítems 21-30 de 175
Modeling of a MIT for the application of a frequency inverter of the electric vehicle
(2011-12-01)
Nowadays, drives that use a combination of induction motors and frequency inverters are very common, a fact due to the financial practicality and viability in purchasing and operating that system. This system modeling and ...
Torque and Speed Estimator for Induction Motor Using Parallel Neural Networks and Sensor less Technology
(Ieee, 2009-01-01)
Many electronic drivers for induction motor control are based on sensorless technologies. The proposal of this work is to present an efficient torque and speed estimator for induction motor steady state operations by using ...
Torque and speed estimator for induction motor using parallel neural networks and sensorless technology
(2009-12-01)
Many electronic drivers for induction motor control are based on sensorless technologies. The proposal of this work is to present an efficient torque and speed estimator for induction motor steady state operations by using ...
Influence of Nozzle Type, Speed, and Pressure on Droplet Size and Weed Control from Glyphosate, Dicamba, and Glyphosate Plus Dicamba
(Astm International, 2018-01-01)
Improper or suboptimal application techniques can cause decreased weed control and increased environmental contamination. Droplet size is a key factor in pesticide applications in regard to both drift and efficacy. Droplet ...
Influence of nozzle type, speed, and pressure on droplet size and weed control from glyphosate, dicamba, and glyphosate plus dicamba
(2018-01-01)
Improper or suboptimal application techniques can cause decreased weed control and increased environmental contamination. Droplet size is a key factor in pesticide applications in regard to both drift and efficacy. Droplet ...
Control of thermal damage in grinding by digital signal processing of raw acoustic emission
(2002-12-01)
Grinding process is usually the last finishing process of a precision component in the manufacturing industries. This process is utilized for manufacturing parts of different materials, so it demands results such as low ...
Fine-tuning of UAV control rules for spraying pesticides on crop fields
(Institute of Electrical and Electronics Engineers - IEEELimassol, 2014-11)
The use of pesticides in agriculture is essential to maintain the quality of large-scale production. The spraying of these products by using aircraft speeds up the process and prevents compacting of the soil. However, ...
Study of cutting forces on machinability properties of gray cast iron using new ceramics cutting tools
(2008-12-01)
During gray cast iron cutting, the great rate of mechanical energy from cutting forces is converted into heat. Considerable heat is generated, principally in three areas: the shear zone, rake face and at the clearance side ...