魅力中国
魅力中國
매력중국
CHARMING CHINA
2013年
28期
286-286
,共1页
Hydraulic Actuator%local minimum%direct search%optimization
A strategy for attacking the local minimum problem of direct search method is developed for modeling a hydraulic actuator. The Nelder-Mead direct search method is combined with Ordinary Least Squares which can used to optimize the parameters which the model function is in linear with. The model fitting results show that this strategy can reach a solution more close to the global minimum than the Nelder-Mead direct search method used alone.
