Research on Thermal Balance Test and Evaluation Technology of Fuel Cell Vehicle

Abstract

In the development and use of fuel cells, thermal management systems are of great significance for the efficiency and durability of fuel cell vehicles, and the testing and evaluation of thermal balance are crucial. Therefore, relevant research has been conducted on the thermal balance testing and evaluation of fuel cells. Through theoretical and technical analysis, a testing and evaluation method for thermal management systems applicable to various extreme working conditions has been proposed, forming testing and evaluation conditions and indicators for each system of fuel cell vehicles. This article analyzes the thermal balance test results of fuel cell vehicles. The research results indicate that the thermal equilibrium of fuel cell vehicles under extreme conditions will reduce power and increase temperature differences for heat dissipation.