基于VMD-MPC法的智能风机能量自适应分配研究  

Research on adaptive energy distribution of intelligent fan based on VMD-MPC method

作　　者：徐君 董极慧 臧腾飞 鲍鹏飞 白雪峰 XU Jun;DONG Jihui;ZANG Tengfei;BAO Pengfei;BAI Xuefeng(Inner Mongolia Chahar New Energy Co.,Ltd.,Ulanchap 011800,China;State Power Investment Group Inner Mongolia Energy Co.,Ltd.,Tongliao 028011,China)

机构地区：[1]内蒙古察哈尔新能源有限公司,内蒙古乌兰察布011800 [2]国家电投集团内蒙古能源有限公司,内蒙古通辽028011

出　　处：《电子设计工程》2024年第13期117-121,共5页Electronic Design Engineering

摘　　要：智能风机能量分配过程受到噪声影响,导致分配效果不理想,提出基于VMD-MPC法的智能风机能量自适应分配方法。采用VMD法对智能风机能量信号进行分解,获取信号噪声谐波和分序列波动特性。利用MPC控制方法控制智能风机能量,通过计算所有分配任务实际的执行长度,结合最优能量分配原则实现智能风机能量的自适应分配。实验结果表明,该方法低压与高压风机能量分配的四个顶点坐标分别为(0,0,750)、(0,500,600)、(0,100,0)、(50,500,0)与(0,2 000,800)、(0,5 000,800)、(0,2 000,0)、(0,5 000,0),与理想分配结果一致,分配效果好。The energy distribution process of intelligent fan is affected by noise,which results in unsatisfactory distribution effect.An adaptive energy distribution method of intelligent fan based on VMD-MPC method is proposed.The VMD method is used to decompose the energy signal of the intelligent fan,and obtain the signal noise harmonic and sequence fluctuation characteristics.The MPC control method is used to control the energy of the intelligent fan.By calculating the actual execution length of all assigned tasks,and combining with the optimal energy allocation principle,the adaptive energy allocation of the intelligent fan is realized.The experimental results show that the four vertex coordinates of energy distribution of low pressure and high pressure fans are(0,0,750),(0,500,600),(0,100,0),(50,500,0)and(0,2000,800),(0,5000,800),(0,2000,0)and(0,5000,0),respectively,which are consistent with the ideal distribution results and have good distribution effect.

关 键 词：VMD-MPC法 智能风机 能量 自适应分配 变分模态分解 Lagrange二次惩罚因子 

分 类 号：TN01[电子电信—物理电子学]