Title :
Optimization of Material and Structural Parameters of Nonlinear Stress Control Tubes in Cable Terminations
Author :
Le Liu ; Wang, Shuhong ; Qiu, Jie ; Gong, Ruilei ; Zhu, Jianguo ; Guo, Youguang
Author_Institution :
Fac. of Electr. Eng., Xi´´an Jiaotong Univ.
Abstract :
The response surface method (RSM) is applied in the parameter optimization of nonlinear stress control tubes in power cable terminations. A local approximation method, called moving least square method (MLSM), is adopted to reduce the approximation errors. The electric field intensity is calculated by the transient finite element method. A comparison of the parameters before and after optimization reveals that the RSM is constructed efficiently and accurately by using the MLSM
Keywords :
electric connectors; electric fields; finite element analysis; least squares approximations; nonlinear control systems; power cables; response surface methodology; cable terminations; electric field intensity; local approximation method; moving least square method; nonlinear stress control tubes; parameter optimization; power cable terminations; response surface method; transient finite element method; Approximation error; Approximation methods; Constraint optimization; Design optimization; Least squares methods; Optimization methods; Power cables; Response surface methodology; Stress control; Structural engineering;
Conference_Titel :
Electromagnetic Field Computation, 2006 12th Biennial IEEE Conference on
Conference_Location :
Miami, FL
Print_ISBN :
1-4244-0320-0
DOI :
10.1109/CEFC-06.2006.1633261
