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An exact solution of the dirac oscillator problem in the context of generaliz...
Abstract
In this paper, we present an exact solution of the Dirac oscillator problem in one dimension in the context of the generalized
uncertainty principle (GUP). The solution method presented here depends on the knowledge of the energy eigenvalues of the quantum
harmonic oscillator with GUP. The crucial property of harmonic oscillator that the kinetic energy and the potential energy part of the
Hamiltonian are of equal weight is used to obtain exact energy spectrum. Our result coincides with the results found in the literature.
However, the solution procedure is completely different from others, very handy and alternative one. Moreover, we also remark the
super symmetry aspects of the system.
Keywords: Dirac Oscillator; Generalized Uncertainty Principle; a Minimal Length.
Aire y ventiladores
Instituto Universitario de Tecnología
"Antonio Jose de Sucre"
Extensión - Barquisimeto
Dsp based implementation of field oriented control of three phase induction m...
Abstract
The objective of this paper is to presents a practical implementation of field oriented control of three-phase induction motor based on Space Vector Pulse Width Modulation technique using Digital Signal Processing (DSP) board TMS320F2812. The control algorithm for the drive application is built with Code Composer Studio version 3.1. The motor control is divided into two control loops; inner current loop and outer speed control loop using PI controller. The rotor flux quantities are estimated using computational rotor time constant, rotor angular velocity and stator current. As a feedback of field oriented control, an incremental encoder is attached at the motor shaft and a Hall effect current sensor is used to detect the sent current to the motor. The performance of the drives system is tested under different speed command and load disturbances
Index Terms: digital signal processor, field oriented control, induction motor, Space Vector Pulse Width Modulation
Recommended
An exact solution of the dirac oscillator problem in the context of generaliz...
Abstract
In this paper, we present an exact solution of the Dirac oscillator problem in one dimension in the context of the generalized
uncertainty principle (GUP). The solution method presented here depends on the knowledge of the energy eigenvalues of the quantum
harmonic oscillator with GUP. The crucial property of harmonic oscillator that the kinetic energy and the potential energy part of the
Hamiltonian are of equal weight is used to obtain exact energy spectrum. Our result coincides with the results found in the literature.
However, the solution procedure is completely different from others, very handy and alternative one. Moreover, we also remark the
super symmetry aspects of the system.
Keywords: Dirac Oscillator; Generalized Uncertainty Principle; a Minimal Length.
Aire y ventiladores
Instituto Universitario de Tecnología
"Antonio Jose de Sucre"
Extensión - Barquisimeto
Dsp based implementation of field oriented control of three phase induction m...
Abstract
The objective of this paper is to presents a practical implementation of field oriented control of three-phase induction motor based on Space Vector Pulse Width Modulation technique using Digital Signal Processing (DSP) board TMS320F2812. The control algorithm for the drive application is built with Code Composer Studio version 3.1. The motor control is divided into two control loops; inner current loop and outer speed control loop using PI controller. The rotor flux quantities are estimated using computational rotor time constant, rotor angular velocity and stator current. As a feedback of field oriented control, an incremental encoder is attached at the motor shaft and a Hall effect current sensor is used to detect the sent current to the motor. The performance of the drives system is tested under different speed command and load disturbances
Index Terms: digital signal processor, field oriented control, induction motor, Space Vector Pulse Width Modulation
Pepperoni 2.0 - How to spice up your mobile apps
Pepperoni 2.0 - How to spice up your mobile apps (http://getpepperoni.com)
Description: Pepperoni is Futurice’s in-house developed App Starter Kit for iOS and Android applications based on React Native. It makes your life as a developer easier and helps you to focus on your app functionality rather than reinventing the wheel again for basic features such as tab navigation and user authentication.
Presenter: Tino Junge (@tinojunge)
Tino is a Full Stack Engineer located in Futurice’s London office since January 2016. He is passionated about Design Thinking and new web technologies. Most recently has been developing apps with React and React Native.
Presented at Futurice London's Beer & Tech Meetup on 16.11.16.
Band Folio.Book 1 - Clarinete Alto
Publicado - Jim Evans
Assunto - Apostila (Flauta Transversal)
Páginas - 25
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Pepperoni 2.0 - How to spice up your mobile apps
Pepperoni 2.0 - How to spice up your mobile apps (http://getpepperoni.com)
Description: Pepperoni is Futurice’s in-house developed App Starter Kit for iOS and Android applications based on React Native. It makes your life as a developer easier and helps you to focus on your app functionality rather than reinventing the wheel again for basic features such as tab navigation and user authentication.
Presenter: Tino Junge (@tinojunge)
Tino is a Full Stack Engineer located in Futurice’s London office since January 2016. He is passionated about Design Thinking and new web technologies. Most recently has been developing apps with React and React Native.
Presented at Futurice London's Beer & Tech Meetup on 16.11.16.
Band Folio.Book 1 - Clarinete Alto
Publicado - Jim Evans
Assunto - Apostila (Flauta Transversal)
Páginas - 25