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Chinese Journal of Management Science ›› 2026, Vol. 34 ›› Issue (8): 345-355.doi: 10.16381/j.cnki.issn1003-207x.2024.0744

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Research on the Development Path of BEVs in China Based on Multi-objective Optimization

Ru Yu, Xiaoli Wang, Xiaojun Xu(), Lu Wang   

  1. School of Economics and Management,Yanshan University,Qinhuangdao 066000,China
  • Received:2024-05-10 Revised:2024-07-20 Online:2026-08-25 Published:2026-07-14
  • Contact: Xiaojun Xu E-mail:xuxiaojundoc@126.com

Abstract:

The development of the battery electric vehicle (BEV) industry is of great significance for energy conservation, carbon reduction, and industrial restructuring in China. This study investigates the development path of China’s BEV industry based on a multi-objective optimization algorithm. First, the generalized Bass model is employed to forecast the sales trend. Meanwhile, the two-factor learning curve model is used to analyze the relationship among technology, production scale, and cost, thereby predicting the trend of cost changes. Second, based on the above forecasts, a multi-objective optimization model is constructed to explore the development path. Finally, simulation analysis is conducted. The results show that sales and cost reach a balanced state in 2028, and the period from 2026 to 2030 represents a key stage for the coordinated advancement of industrial sales expansion and cost reduction. In terms of sales, China’s BEV sales are expected to maintain relatively rapid growth before 2025, after which the growth rate will gradually slow down and decline further after 2029. By 2035, cumulative sales are projected to reach the preset target, with an average annual increase of 14.0978 million vehicles from 2024 to 2031. In terms of production cost, affected by product development costs, the unit production cost of power batteries remains high and fluctuates significantly during 2016-2025. From 2025 to 2031, the cost shows a steady downward trend and is expected to approach the target range by 2031.

Key words: battery electric vehicles, optimization path, generalized bass model, two-factor learning curve, multi-objective optimization

CLC Number: