Structural Optimization for LMTT-Mover Using Sequential Kriging Approximation Model

Autor: Park Hyung-Wook, Han Geun-Jo, Lee Kwonhee, Han Dong-Seop
Rok vydání: 2006
Předmět:
Zdroj: Journal of Korean navigation and port research. 30:105-111
ISSN: 1598-5725
DOI: 10.5394/kinpr.2006.30.1.105
Popis: A LMTT (Linear Motor-based Transfer Technology) is a horizontal transfer system for the yard automation This system is based on PMLSM (Permanent Magnetic Linear Synchronous Motor) that consists of stator modules on the rail and shuttle car. In this research, the kriging interpolation method using sequential sampling is utilized to find the optimum design of a mover in LMTT. The design variables are considered as the transverse, longitudinal and wheel beam`s thicknesses. The objective function is set up as weight, while the constant functions are set up as the stresses generated by four loading conditions. The optimum results obtained by the suggested method are compared with those determined by the GENESIS.
Databáze: OpenAIRE