Analysis and optimization of modal characteristics of the base of the Cartesian Robot

Abstract

In the phase of the part's design and development, the dynamic characteristics of the structure have to be obtained. So researches are given on the application of structure dynamic analysis and simulation technology in a Cartesian Robot. And the modal analysis of its key parts is given to detect the vibration and defects for further optimization. After carrying out the FE analysis and optimization scheme, the vibration and the noise have been reduced and the dynamic performances enhanced. While all the performance indexes have met the design requirements, the company decided to put the Cartesian Robot into the market, which has already brought great direct profit and attracted foreign attention and investment.