有色金属类电池中的电力平衡控制技术研究

Research on power balance control technology in nonferrous metal battery

对有色金属类电池的电力平衡控制,提高电池的电力输出稳定性,针对当前积分滑膜控制方法输出平衡性不高的问题,提出一种基于Lyapunove稳定性泛函控制的有色金属类电池电力平衡控制算法。构建电池被控对象模型及控制约束参量,采用Lyapunove稳定性原理进行泛函和稳态误差修正,提高输出的平衡性。仿真结果表明,采用该控制技术能提高电池电力输出稳定性,输出功率增益较高,误差收敛到零。

Of nonferrous metal battery power balance control, improve the stability of the electrical power output of battery, this paper presents a Lyapunove functional stability control of nonferrous metal battery power balance control algorithm based on aiming at the problems of the current integral synovial control method output balance is not high.. The Lyapunove stability principle is used to construct the model of the controlled object and control parameters of the battery, and the error correction of the steady state is carried out to improve the balance of the output. The simulation results show that this control technology can improve the stability of battery power output, the output power gain is higher, and the error converges to zero.