Research on Energy Consumption Management Path of Pure Electric Passenger Cars

Reducing the energy consumption of pure electric passenger cars is becoming increasingly important for improving the overall energy consumption of the automotive industry. Technological research and development are constantly advancing, but relevant management measures continue to be lacking. This paper conducts research on the management path of energy consumption for pure electric passenger vehicles. Based on theoretical analysis and industry data research, the following conclusions are drawn. The current standards have not been included in mandatory implementation, and the relevant incentive indicators in industrial policies are not unified, it is necessary to develop mandatory standards for energy consumption limits. According to the new version of the test method standard, a benchmark for setting limit has been proposed. The mass benchmark will maintain the curb mass, and the management form will be adjusted to linear requirements. Based on the current vehicles energy consumption situation, energy-saving technology potential, compliance rate analysis, and energy consumption trends in different mass ranges, limit requirements are proposed, and it is expected that about 10% of technologically backward vehicle models will be eliminated. Considering the higher carrying efficiency of three row seat models, stronger all terrain adaptability of four-wheel drive models, and the resulting higher energy consumption, the limit will be relaxed by 3%, and the stricter coefficient for models with a maximum speed lower than the test cycle will be cancelled.