Investigation on Thermal Balance Capability of FCV under Extreme Operating Conditions

In the research and development process of fuel cell electric vehicle (FCEV), the test and research on vehicle thermal balance ability is of great significance. In this paper, the characteristics of typical fuel cell electric vehicle thermal management system is summarized, and the test requirements of fuel cell electric vehicle in thermal balance test is analyzed. What is more, the design of FCEV thermal balance test is completed. Based on this, an experimental study on the thermal balance capability of a FCEV is carried out, and the thermal balance capability of the whole vehicle under high-speed driving conditions and high-speed climbing conditions is analyzed.