TY - JOUR
T1 - Manifold-mapping optimization applied to linear actuator design
AU - Echeverria, D.
AU - Lahaye, D.J.P.
AU - Encica, L.
AU - Lomonova, E.A.
AU - Hemker, P.W.
AU - Vandenput, A.J.A.
PY - 2006
Y1 - 2006
N2 - Optimization procedures, in practice, are based on highly accurate models that typically have an excessive computational cost. By exploiting auxiliary models that are less accurate, but much cheaper to compute, space mapping (SM) has been reported to accelerate such procedures. However, the SM solution does not always coincide with the accurate model optimum. We introduce manifold mapping, an improved version of SM that finds this precise solution with the same computational efficiency. By two examples in linear actuator design, we show that our technique delivers a significant speedup compared to other optimization schemes
AB - Optimization procedures, in practice, are based on highly accurate models that typically have an excessive computational cost. By exploiting auxiliary models that are less accurate, but much cheaper to compute, space mapping (SM) has been reported to accelerate such procedures. However, the SM solution does not always coincide with the accurate model optimum. We introduce manifold mapping, an improved version of SM that finds this precise solution with the same computational efficiency. By two examples in linear actuator design, we show that our technique delivers a significant speedup compared to other optimization schemes
U2 - 10.1109/TMAG.2006.870969
DO - 10.1109/TMAG.2006.870969
M3 - Article
SN - 0018-9464
VL - 42
SP - 1183
EP - 1186
JO - IEEE Transactions on Magnetics
JF - IEEE Transactions on Magnetics
IS - 4
ER -