[1]张元元,翟法军.输煤皮带永磁直驱同步电机振动噪声抑制方法[J].机械与电子,2024,42(12):61-65.
　ZHANG Yuanyuan,ZHAI Fajun.Vibration and Noise Suppression Method of Permanent Magnet Direct Drive Synchronous Motor for Coal Conveying Belt[J].Machinery & Electronics,2024,42(12):61-65.
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输煤皮带永磁直驱同步电机振动噪声抑制方法()
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《机械与电子》[ISSN:1001-2257/CN:52-1052/TH]

卷:
42
期数:
2024年12期
页码:
61-65
栏目:
机电一体化
出版日期:
2024-12-24

文章信息/Info

Title:
Vibration and Noise Suppression Method of Permanent Magnet Direct Drive Synchronous Motor for Coal Conveying Belt
文章编号:
1001-2257 ( 2024 ) 12-0061-05
作者:
张元元; 翟法军
河南心连心化学工业集团股份有限公司,河南 新乡 453700
Author(s):
ZHANG Yuanyuan ;  ZHAI Fajun
( Henan Xinlianxin Chemical Industry Group Co. , Ltd. , Xinxiang 453700 , China )
关键词:
输煤皮带; 永磁直驱; 同步电机; 振动噪声优化; 声压级; 谐波电流
Keywords:
coal conveyor belt ;  permanent magnet direct drive ;  synchronous motor ;  vibration and noise optimization ;  sound pressure level ;  harmonic current
分类号:
TM341
文献标志码:
A
摘要:
输煤皮带使用的永磁直驱同步电机是推动输煤系统高效运转的关键组件之一,在运行过程中伴随着振动噪声问题,影响设备的稳定性和运行效率。为了降低或消除振动噪声,提高输煤系统的运行稳定性,提出输煤皮带永磁直驱同步电机振动噪声抑制方法。在分析输煤皮带永磁直驱同步电机振动噪声产生机理的基础上,向电机控制器中注入特定频率、幅值和相位的谐波电流,降低电机振动噪声。以噪声的声压级最小作为优化目标函数,通过粒子群算法寻找最优谐波电流的幅值和相位参数,依据最优参数抑制永磁直驱同步电机振动噪声。测试结果显示,该方法的噪声抑制效果良好,且运行效率较高。
Abstract:
The permanent magnet direct-drive synchronous motor used in coal conveying belt is one of the key components to promote the efficient operation of coal conveying system , which is accompanied by vibration and noise problems during operation , affecting the stability and operation efficiency of equipment.In order to reduce or eliminate vibration and noise , and improve the operation stability of coal conveying system , the vibration and noise suppression method of permanent magnet direct drive synchronous motor for coal conveying belt is proposed.On the basis of analyzing the mechanism of vibration and noise of permanent magnet direct drive synchronous motor for coal?conveying?? belt , harmonic current with specific frequency , amplitude and phase is injected into the motor controller to reduce the vibration and noise of the motor.Taking the minimum sound pressure level of noise as the optimization objective function , the particle swarm optimization algorithm is used to find the optimal amplitude and phase parameters of harmonic current , and the vibration and noise of permanent magnet direct drive synchronous motor are suppressed according to the optimal parameters.The test results show that the noise suppression effect of this method is good and the operating efficiency is high.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期: 2024-04-30
基金项目:河南省重点科技攻关项目( 182102311012 )
作者简介:张元元 ( 1987- ),男,河南新乡人,学士,工程师,研究方向为机械制造;翟法军 ( 1986- ),男,河南新乡人,学士,工程师,研究方向为化工机械,通信作者。
更新日期/Last Update: 2025-01-13