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Finite element simulations and optim...

Medici, Ezequiel Fernando.

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Finite element simulations and optimization of Berdut linear motor for a novel elevator system (Spanish text).

Record Type:	Electronic resources : Monograph/item
Title/Author:	Finite element simulations and optimization of Berdut linear motor for a novel elevator system (Spanish text)./
Author:	Medici, Ezequiel Fernando.
Description:	134 p.
Notes:	Source: Masters Abstracts International, Volume: 43-06, page: 2068.
Contained By:	Masters Abstracts International43-06.
Subject:	Agriculture, Soil Science. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1427051
ISBN:	9780542137136

Finite element simulations and optimization of Berdut linear motor for a novel elevator system (Spanish text).
Medici, Ezequiel Fernando.

Finite element simulations and optimization of Berdut linear motor for a novel elevator system (Spanish text). - 134 p.

Source: Masters Abstracts International, Volume: 43-06, page: 2068.

Thesis (M.S.)--University of Puerto Rico, Mayaguez (Puerto Rico), 2005.

The present project has the objective to model and simulate a special linear motor known as a Berdut linear motor. The motor's governing equations are derived from Maxwell's equation and Newton's law of motion. These equations are coupled through the Lorenz force. Appropriate boundary conditions and initial conditions are also determined. This system does not have an exact solution. The set of equations are solved by a numerical technique. The finite element method was chosen because it is extensively used, and there are commercial software packages that solve coupled multiphysics. MaxwellRTM is used for the work described in the thesis. Numerical results are compared with experimental results obtained from measurements taken from a small linear motor prototype based on the Berdut Technology. Once the model is calibrated, the work proceeds to evaluate and estimate the theoretical efficiency of the motor under other conditions and other geometrical configurations. With this information, it is possible to optimize the different parameters of the motor for different applications. A novel elevator design configuration was selected as the case study in the thesis. The linear motor will be optimized for thus relatively low speed application. The objective function is formulated in terms of design variables subject to different constraints such as comfort, packaging, speed and travel distance. The tradeoff of using a linear motor over the traditional elevator is also explored.

ISBN: 9780542137136Subjects--Topical Terms:

1017824
Agriculture, Soil Science.

Finite element simulations and optimization of Berdut linear motor for a novel elevator system (Spanish text).
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020 $a 9780542137136
035 $a (UnM)AAI1427051
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100 1 $a Medici, Ezequiel Fernando. $3 1912717
245 1 0 $a Finite element simulations and optimization of Berdut linear motor for a novel elevator system (Spanish text).
300 $a 134 p.
500 $a Source: Masters Abstracts International, Volume: 43-06, page: 2068.
500 $a Adviser: David Serrano.
502 $a Thesis (M.S.)--University of Puerto Rico, Mayaguez (Puerto Rico), 2005.
520 $a The present project has the objective to model and simulate a special linear motor known as a Berdut linear motor. The motor's governing equations are derived from Maxwell's equation and Newton's law of motion. These equations are coupled through the Lorenz force. Appropriate boundary conditions and initial conditions are also determined. This system does not have an exact solution. The set of equations are solved by a numerical technique. The finite element method was chosen because it is extensively used, and there are commercial software packages that solve coupled multiphysics. MaxwellRTM is used for the work described in the thesis. Numerical results are compared with experimental results obtained from measurements taken from a small linear motor prototype based on the Berdut Technology. Once the model is calibrated, the work proceeds to evaluate and estimate the theoretical efficiency of the motor under other conditions and other geometrical configurations. With this information, it is possible to optimize the different parameters of the motor for different applications. A novel elevator design configuration was selected as the case study in the thesis. The linear motor will be optimized for thus relatively low speed application. The objective function is formulated in terms of design variables subject to different constraints such as comfort, packaging, speed and travel distance. The tradeoff of using a linear motor over the traditional elevator is also explored.
590 $a School code: 0553.
650 4 $a Agriculture, Soil Science. $3 1017824
690 $a 0481
710 2 0 $a University of Puerto Rico, Mayaguez (Puerto Rico). $3 1017811
773 0 $t Masters Abstracts International $g 43-06.
790 1 0 $a Serrano, David, $e advisor
790 $a 0553
791 $a M.S.
792 $a 2005
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1427051