模块化功率变换器驱动开关磁阻电机转矩控制

微特电机 ›› 2022, Vol. 50 ›› Issue (8): 42-47.

模块化功率变换器驱动开关磁阻电机转矩控制

杨广辉¹, 郭振超², 程启原³, 黄晓灿⁴

1.国家知识产权局专利局,北京 100088;
2.洛阳电光设备研究所瞄准显示部,洛阳 471000;
3.西北工业大学自动化学院,西安 710072;
4.吉林大学通信工程学院,长春 130022

收稿日期:2022-04-17 出版日期:2022-08-28 发布日期:2022-08-25
基金资助:
国家自然科学基金项目(51877179)

Torque Control of Switched Reluctance Machine Driven By Modular Power Converter

YANG Guanghui¹, GUO Zhenchao², CHENG Qiyuan³, HUANG Xiaocan⁴

1. Patent Office, China National Intellectual Property Administration,Beijing 100088, China;
2. Aiming Display Department, AVIC OPTRONICS,Luoyang 471000, China;
3. School of Automation, Northwestern Polytechnical University,Xi’an 710072, China;
4. School of Communication Engineering, Jilin University,Changchun 130022, China

Received:2022-04-17 Online:2022-08-28 Published:2022-08-25

摘要/Abstract

摘要： 针对模块化功率变换器驱动的开关磁阻电机,提出了一种基于电流重叠角优化和脉宽调制的直接瞬时转矩控制方法,通过检测相电流大小,并结合电机转子的位置,将传统转矩分配函数中固定的电流重叠角替换为实时计算值,并在转矩控制器设计时,结合脉宽调制算法,实现了小范围内转矩误差的平稳连续调控,解决了传统直接瞬时转矩控制在模块化功率变换器下转矩无法有效跟随参考转矩的问题,有效降低了模块化功率变换器驱动的开关磁阻电机的转矩波动。通过仿真与实验验证了该方法的有效性。

关键词: 开关磁阻电机, 模块化功率变换器, 直接瞬时转矩控制, 电流重叠角, 脉宽调制

Abstract: According to the switched reluctance machine driven by the modular power converter,a novel direct instantaneous torque control method was proposed based on the current overlapping angle optimization and pulse width modulation. By detecting the phase current and rotor position, the fixed current overlapping angle in the traditional torque sharing function was replaced with the real-time calculated value. The pulse width modulation algorithm was applied to design the torque controller. The stable and continuous adjustment of the torque error was realized in a small range, and the problem that the torque couldn’t track its reference value well in modular power converter with the traditional direct instantaneous torque control was solved, which effectively reduced the torque ripple of the switched reluctance machine driven by the modular power converter. The effectiveness of the proposed method was verified by simulations and experiments.

Key words: switched reluctance machine(SRM), modular power converter, direct instantaneous torque control(DITC), current overlapping angle, pulse width modulation(PWM)

中图分类号:

TM352

杨广辉, 郭振超, 程启原, 黄晓灿. 模块化功率变换器驱动开关磁阻电机转矩控制[J]. 微特电机, 2022, 50(8): 42-47.

YANG Guanghui, GUO Zhenchao, CHENG Qiyuan, HUANG Xiaocan. Torque Control of Switched Reluctance Machine Driven By Modular Power Converter[J]. Small & Special Electrical Machines, 2022, 50(8): 42-47.

参考文献

[1] 吴红星.开关磁阻电机系统理论与控制技术[M].北京:中国电力出版社,2010.
[2] GAN C,WU J H,HU Y H,et al.New integrated multilevel converter for switched reluctance motor drives in plug-in hybrid electric vehicles with flexible energy conversion [J].IEEE Transactions on Power Electronics,2017,32(5):3754-3766.
[3] YAKOUB S D,RABIA S,AHMED C,et al.Sensorless control of switched reluctance motor with unknown load torque for EV application using extended kalman filter and second order sliding mode observer [C]//International Conference on Industrial Technology (ICIT),2018:522-528.
[4] 吴国良.电动汽车用开关磁阻电机驱动系统的研究与设计 [D].长沙:中南大学,2013.
[5] ASGAR M,AFJEI E,BEHBAHANI A,et al.A 12/8 double-stator switched reluctance motor for washing machine application
[C]//6th Power Electronics,Drive Systems & Technologies Conference (PEDSTC),2015:168-172.
[6] MOHAMMED E,YUSUF Y,ALI ELRAY Y,et al.Performance improvement of the delta-connected SRM driven by a standard three phase inverter [C]//IEEE International Electric Machines and Drives Conference (IEMDC),2017:1-7.
[7] GRBO Z,VUKOSAVIC S.Cost-optimized switched reluctance motor drive with bipolar currents [J].Electrical Engineering,2007,89(3):183-191.
[8] SONG S,XIA Z,ZHANG Z,et al.Control performance analysis and improvement of a modular power converter for three-phase SRM with Y-connected windings and neutral line [J].IEEE Transactions on Industrial Electronics,2016,63(10):6020-6030.
[9] SUN Q,WU J,GAN C.Optimized direct instantaneous torque control for SRMs with efficiency improvement [J].IEEE Transactions on Industrial Electronics.2021,68(3):2072-2082.
[10] 陶天伟,王军,甘伸权,等.开关磁阻电机变电流重叠角的DITC [J].微特电机,2017,45(9):49-51.
[11] WANG S H,HU Z H,CUI X P.Research on novel direct instantaneous torque control strategy for switched reluctance motor [J].IEEE Access,2020,8(99):66910-66916.
[12] SONG S J,GE L F,MA S J,et al.Accurate measurement and detailed evaluation of static electromagnetic characteristics of switched reluctance machines [J].IEEE Transactions on Instrumentation and Measurement,2015,64(3):704-714.

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