The Study and Application of Process Modeling Methods Based on Global Design

Abstract

With the level of complexity of the products was higher and higher, as a technology which can accelerate the development process, process modeling has become the focus of the domestic and international scholars. This paper studies the association relationship between the components’ structure of product design, and introduces the hierarchical principle of the feedback mechanisms, and constructs a new process modeling method based on the global design method, which improve the ability of description of the process model and the flexibility of the new product’s design. Then this method is applied to the car spraying production line.

LS_SVM Based on DTW and Sliding Window Pruning Algorithm and its Application

“…Combine the sliding window pruning algorithm of LS_SVM based on DTW with local learning to establish a model of the cell concentration in the fermentation process of E. coli.Take dissolved oxygen concentration, pH, temperature, rate of making up the glucose, the rate of making up ammonia and stirring speed as input variables,and take RBF as the kernel function [10]…”