关键词: 精密温度, 控制策略, 逐级递推, 电池管理, 建模, 可持续交通, 锂离子电池, 新能源汽车

Abstract: On the basis of considering the influence on controlled target from circumambient temperature, a temperature control model with pure time-delay is established, and the step by step control strategy for ultra-precision temperature is presented. The simulation and experiment results testify: the temperature precision about±0.002 ℃ in simulation and ±0.01 ℃ in experiment can be gotten when the circumambient temperature is changing in the scope of 6 ℃.

Key words: Control strategy, Step by step, Ultra-precision temperature, Battery Management, Clean-Energy Vehicle, Modeling, Sustainable Transportation, Li-Ion Battery