[1]刘佳,郎宝华.SVPWM在电梯能量回馈中的应用[J].机械与电子,2017,(10):31-35,39.[doi:1001-2257(2017)10-0031-05]
 LIU Jia,LANG Baohua.Application of SVPWM in Elevator Energy Feedback[J].Machinery & Electronics,2017,(10):31-35,39.[doi:1001-2257(2017)10-0031-05]
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SVPWM在电梯能量回馈中的应用
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《机械与电子》[ISSN:1001-2257/CN:52-1052/TH]

卷:
期数:
2017年10期
页码:
31-35,39
栏目:
设计与研究
出版日期:
2017-10-24

文章信息/Info

Title:
Application of SVPWM in Elevator Energy Feedback
作者:
刘佳郎宝华
(西安工业大学电子信息工程学院,陕西 西安 710021)
Author(s):
LIU JiaLANG Baohua
(College of Electronic Information Engineering, Xi'an Industrial University, Xi'an 710021, China)
关键词:
SVPWM PWM整流器 仿真 逆变
Keywords:
SVPWM PWM rectifier simulation inverter
分类号:
TP391.9
DOI:
1001-2257(2017)10-0031-05
文献标志码:
A
摘要:
为了使电梯的能量更有效的回馈,选择的是基于电压空间矢量控制的逆变,空间矢量脉宽调制(SVPWM)技术的物理算法简单,数字实现比较方便。首先说明了其基本原理,以及在Simulink中实现的流程,搭建了电梯能馈系统模型后,分析了SVPWM控制策略如何控制三相逆变桥的开关,最后阐述了SVPWM控制策略在电梯能量回馈中的应用,SVPWM控制策略应用于电梯系统中,在提高电能利用率和减小谐波方面,具有很重要的研究意义。
Abstract:
The inverter based on voltage space vector control and the physical algorithm of SVPWM technology were adopted in this research to obtain more efficient feedback of the elevator energy. The basic principle of space vector pulse width modulation(SVPWM)and the process in Simulink were firstly explained in this paper. And then, the elevator feedback system model was constructed, based on which, the SVPWM control strategy on controlling the switch of the three-phase inverter bridge was analyzed. Finally, the application of SVPWM control strategy in elevator energy feedback was expounded. It is proved that the application of SVPWM control strategy to the elevator system will be significant in improving the power utilization and reducing the harmonic.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2017-06-13
基金项目:陕西省工业科技攻关项目(2017GY-054)
作者简介:刘佳(1993-),女,陕西渭南人,硕士研究生,研究方向为嵌入式系统; 郎宝华(1972-),男,陕西西安人,副教授,硕士研究生导师,研究方向为高精度交流电机控制、嵌入式系统等。
更新日期/Last Update: 2017-10-25