Study on two-layered evaluation methods for vehicle running state based on fuzzy theory

Abstract

To the fuel cell vehicles in the commissioning process, it is necessary to know their real-time operation status so as to avoid potential safety hazard caused by any internal malfunction. A suitable evaluation function model is established on the basis of analyzing the fuzzy theory. Through two layers' data fusion analysis of the running parameters of the vehicle, the running state of the system is evaluated and expressed in form of state index.