← 返回
基于载波移相技术的双分支三相永磁同步电机振动抑制
Vibration Reduction for Dual-Branch Three-Phase Permanent Magnet Synchronous Motor With Carrier Phase-Shift Technique
| 作者 | Wentao Zhang · Yongxiang Xu · Huidong Huang · Jibin Zou |
| 期刊 | IEEE Transactions on Power Electronics |
| 出版日期 | 2020年1月 |
| 技术分类 | 控制与算法 |
| 技术标签 | PWM控制 空间矢量调制SVPWM |
| 相关度评分 | ★★ 2.0 / 5.0 |
| 关键词 | 双分支三相PMSM 振动抑制 载波移相 PWM 电磁噪声 电机驱动系统 |
语言:
中文摘要
针对电机驱动系统中由脉宽调制(PWM)引起的高频振动及噪声问题,本文提出了一种新型双分支三相永磁同步电机(PMSM)驱动方法。通过应用载波移相技术,有效降低了电机的高频振动,在保证开关损耗的同时,提升了系统在敏感环境下的运行性能。
English Abstract
In motor drive system, ear-piercing acoustic noise caused by high-frequency vibration from motor becomes unacceptable in sensitive environments, due to the application of pulsewidth modulation (PWM) and consideration of switching losses. In this paper, a novel method which associates a presented dual three-phase permanent magnet synchronous motor (PMSM) called dual-branch three-phase PMSM with car...
S
SunView 深度解读
该文献探讨的载波移相技术与多电平逆变器及电机驱动控制密切相关。虽然阳光电源的核心业务聚焦于光伏逆变器、储能PCS及风电变流器,但在风电变流器领域,针对发电机侧的振动抑制与电磁噪声控制是提升产品可靠性与用户体验的关键。该技术可为阳光电源风电变流器产品在优化PWM调制策略、降低电机侧谐波及机械振动方面提供参考,有助于提升风电系统的运行平稳性。