Title :
The electromagnetic actuator design problem: a general and rational approach
Author :
Fitan, Eric ; Messine, Frédéric ; Nogarèdé, Bertrand
Author_Institution :
Group EM3, CNRS-UMR, Toulouse, France
fDate :
5/1/2004 12:00:00 AM
Abstract :
This paper clearly delineates the problem of the design of electromagnetic actuators and presents it as an inverse problem. It discusses optimal formulations and explains the most general and rational way to solve this inverse problem. The methodology is based on the association of an exact interval global optimization algorithm and a new, more general analytical model that represents the structure and the composition of the actuators as well as their dimensions. The methodology can be considered both general and rational. The paper concludes with some practical examples of design that validate the approach.
Keywords :
electromagnetic actuators; inverse problems; optimisation; permanent magnet machines; analytical model; bound global optimization algorithm; direct design problems; electromagnetic actuators; exact branch optimization algorithm; exact interval global optimization; interval analysis; inverse design problems; mixed-constrained optimization problems; optimal formulations; permanent-magnet machines; Actuators; Algorithm design and analysis; Analytical models; Constraint optimization; Design optimization; Inverse problems; Magnetic analysis; Magnetic materials; Optimization methods; Powders; Analytical models; direct and inverse design problems; exact branch and bound global optimization algorithm; interval analysis; mixed-constrained optimization problems; permanent-magnet machines;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2004.827183