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24.465  Articles
1 of 2.447 pages  |  10  records  |  more records»
The force between permanent magnets implemented in many engineering devices remains an intriguing problem in basic physics. The variation of magnetic force with the distance x between a pair of magnets cannot usually be approximated as x-4 because of the ... see more

It is known that the synthesis of the relevant control law is performed and appropriate control devices are selected for specific tasks of controlling relative spacecraft motion. Flywheels, control moment gyroscopes, electromagnetic devices with permanent... see more

A new principle to control the temperature and mass flow rate of metal melt at its continuous casting has been proposed. It has been established that such control can be executed based on continuous monitoring of the mass of a liquid alloy in casting and ... see more

ABSTRACT: Piezoelectric energy harvesting is a possible breakthrough to reduce the global issue of electronic waste as they can efficiently convert the ambient vibration to the electrical energy without any additional power. This work presents the design ... see more

Along with the increasing consumption of electrical energi, the availability of fossil energi sources is decreasing. The formation of fossil energi requires a long process, so researchers and academics try to develop alternatif energi sources by utilizing... see more

Along with the increasing consumption of electrical energi, the availability of fossil energi sources is decreasing. The formation of fossil energi requires a long process, so researchers and academics try to develop alternatif energi sources by utilizing... see more

The development of renewable energy is carried out to reduce the use of fossil energy, which is decreasing in existence, increasing in price, and having a very long recovery cycle. One of the uses of technology to support renewable energy development is a... see more

This paper compares some sensorless Permanent Magnet Synchronous Motor (PMSM) controls for driving an electric vehicle in terms of operating speed. Sensorless control is a type of control method in which sensors, such as speed and position sensors, are no... see more

In this study, design, design calculations and simulation of a permanent magnet generator, which includes two sections of radial and axial flux, are discussed. The output power from the generator is 1.1 kilowatt. In the design of the generator, a cone-sha... see more

1 of 2.447 pages  |  10  records  |  more records»