Application of the Optimal Input Design in Shaking Table Experimental System

摘要

This paper focuses on the optimal input design question of white noise drive signal for the simulated earthquake shaking table experimental system. The input sequence is white processed by doubly stochastic interchange optimized algorithm which has been improved in this paper, and the operating speed has obviously been expedited. Thus the white noise drive signal can satisfy conditions of the optimal input to a certain extent, and the experimental time won't be so longer.