一种混沌鲸鱼-旗鱼复合型算法的永磁同步电机PI控制  

A chaotic whale-sailfish compound algorithm for PI control of permanent magnet synchronous motor

作　　者：胡启国[1] 王泽霖 陈思祥 雷旭东 HU Qiguo;WANG Zelin;CHEN Sixiang;LEI Xudong(School of Mechanical-electronic and Vehicle Engineering,Chongqing Jiaotong University,Chongqing 400074,China;Baoji Petroleum Machinery Co.,Ltd.,Baoji 721002,China;Chongqing Tiema Industry Group Co.,Ltd.,Chongqing 400050,China)

机构地区：[1]重庆交通大学机电与车辆工程学院,重庆400074 [2]宝鸡石油机械有限责任公司,宝鸡721002 [3]重庆铁马工业集团有限公司,重庆400050

出　　处：《现代制造工程》2022年第12期125-130,143,共7页Modern Manufacturing Engineering

摘　　要：针对永磁同步电机PI控制参数凭经验设定易造成较大的控制误差等问题,提出了一种基于混沌鲸鱼-旗鱼复合型算法的永磁同步电机PI控制参数优化方法。集鲸鱼算法与旗鱼算法为一体,设计了一种复合型算法:该算法中,鲸鱼算法被用作局部搜索,为进一步增强算法的局部寻优能力,在鲸鱼算法中提出双向螺旋更新策略并融入黄金正弦算法;旗鱼算法被用作全局搜索,为进一步提高算法的全局寻优能力,引入灰狼算法的等级制度于旗鱼算法;采用分段混沌映射法初始化算法种群,以使种群具有多样性。通过优化永磁同步电机PI控制参数得出的结果表明:相比采用凭经验设定及经其他算法优化PI控制参数,采用复合型算法优化的PI控制参数的永磁同步电机明显改善了系统的稳态抖振、收敛能力及抗干扰能力等。For permanent magnet synchronous motor PI control parameters setting by experience is easy to cause large control errors and other problems, a permanent magnet synchronous motor PI control parameters optimization method based on chaotic whale-sailfish compound algorithm was proposed.Combining the whale algorithm and sailfish algorithm, a compound algorithm was designed: In this algorithm, whale algorithm was used as a local search, and to further enhance the local optimization ability of the algorithm, a bidirectional spiral update strategy was proposed and combined with the golden sine algorithm to whale algorithm;The sailfish algorithm was used as the global search, and to further improve the global optimization ability of compound algorithm, the hierarchy system of gray wolf algorithm was introduced to sailfish algorithm;A piecewise chaotic mapping method was used to initialize the algorithm population to make the population have diversity.By optimizing PI control parameters of permanent magnet synchronous motor, the results show that compared with PI control parameters that are empirically set and optimized by other algorithms, the permanent magnet synchronous motor with PI control parameters optimized by the compound algorithm has significantly improved the steady-state buffeting, convergence ability and anti-interference ability of the system.

关 键 词：复合型算法 鲸鱼算法 旗鱼算法 分段混沌映射 永磁同步电机 PI控制 

分 类 号：TM351[电气工程—电机] TM341