Energy efficiency,as a core technical parameter of traction batteries,could evaluates the energy utilization efficiency of traction batteries in the energy conversion process.It is widely used in the research and evaluation of traction battery products,as well as the calculation of other important parameters such as battery carbon footprint.At present,there are some problems with the accuracy and feasibility of energy efficiency testing method widely used in the industry.This article proposes an optimization method for energy efficiency testing method.On the one hand,this paper proposes an optimization method for testing conditions such as environmental adaptation,preconditioning cycles,and SOC adjustment.On the other hand,the paper proposes an improvement method for energy efficiency methods,which has reference significance for the research and evaluation of traction battery products.
关键词
动力电池/能量效率/性能测试
Key words
Traction Battery/Energy Efficiency/Performance Test
维普
万方数据