液压挖掘机驾驶舱窄带主动噪声控制研究

卢炽华; 吴方博; 刘志恩; 孙毅

doi:10.7652/xjtuxb202211017

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液压挖掘机驾驶舱窄带主动噪声控制研究

—————————————————————— | 更新时间：2025-07-09

- 液压挖掘机驾驶舱窄带主动噪声控制研究
- Research on Narrowband Active Noise Control in the Hydraulic Excavator Cabin
- 西安交通大学学报 2022年56卷第11期页码：167-175
- 作者机构：
  
  1. 武汉理工大学现代汽车零部件技术湖北省重点实验室,武汉,430070
  2. 汽车零部件技术湖北省协同创新中心,武汉,430070
- 作者简介：
  
  : 2022-05-23。作者简介: 卢炽华(1969—),男,教授,博士生导师。基金项目: 国家自然科学基金资助项目(52175111)
- 基金信息：
  
  : 2022-05-23。作者简介: 卢炽华(1969—),男,教授,博士生导师。基金项目: 国家自然科学基金资助项目(52175111)
- DOI：10.7652/xjtuxb202211017
  中图分类号： U467.4
- 网络首发：2022-11-10，
  
  纸质出版：2022
- 稿件说明：
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卢炽华, 吴方博, 刘志恩, 等. 液压挖掘机驾驶舱窄带主动噪声控制研究[J]. 西安交通大学学报, 2022,56(11):167-175.

LU Chihua, WU Fangbo, LIU Zhi'en, et al. Research on Narrowband Active Noise Control in the Hydraulic Excavator Cabin[J]. 2022, 56(11): 167-175.
卢炽华, 吴方博, 刘志恩, 等. 液压挖掘机驾驶舱窄带主动噪声控制研究[J]. 西安交通大学学报, 2022,56(11):167-175. DOI： 10.7652/xjtuxb202211017.

LU Chihua, WU Fangbo, LIU Zhi'en, et al. Research on Narrowband Active Noise Control in the Hydraulic Excavator Cabin[J]. 2022, 56(11): 167-175. DOI： 10.7652/xjtuxb202211017.

摘要

针对液压挖掘机驾驶舱内的阶次噪声污染问题

本文建立了一种窄带主动噪声控制系统(active noise control

ANC)。该系统在传统窄带ANC算法的基础上提出延时陷波算法

即建立延时点数次级通路模型

在进行参考信号滤波过程中以索引延时点数的操作替代卷积计算

使系统计算效率得到提升; 对于驾驶舱内不相关频率成分的通带干扰影响

引入二级自适应陷波滤波器以增强系统稳定性; 通过数值仿真分析与台架实验

验证了该系统在干扰下的降噪性能

并进行驾驶舱次级声源布放策略分析和搭载ANC台架的实机实验

实现稳态工况下发动机二、四、六阶14.83 dB(A)、20.82 dB(A)和19.43 dB(A)的降噪量

结果表明该系统在真实复杂环境中具有一定的实用性; 进一步对比该系统与有源降噪耳机和被动降噪技术发现

本文所提的主动噪声控制系统在工程应用中有着较好的实用意义和发展前景。

Abstract

In this paper

a narrowband active noise control(ANC)system is established to deal with engine order noise pollution in the hydraulic excavator cabin. The system incorporates a delay notch algorithm proposed based on the conventional narrowband ANC algorithm

which established a secondary path model with delay points. The system replaces the convolution calculation with the operation of indexing delay points in the process of filtering reference signals

which improves the computational efficiency. For the passband interference of irrelevant frequency components in the cabin

a two-stage adaptive notch filter was introduced to enhance the stability of the system. Numerical simulation analysis and bench experiments verified the noise reduction performance of the system under interference. The secondary sound source placement strategy analysis was also carried out together with the real machine experiment with ANC bench. The results show that noise of the second

fourth and sixth orders of the engine is lowered by 14.83 dB(A)

20.82 dB(A)and 19.43 dB(A)respectively under steady state condition. The indicates that the system has certain practicability in the real-world complex environment. The system was also further compared with active noise reduction headphones and passive noise control technology. It is found that the active noise control system proposed in this paper has good practical significance and development prospects in engineering applications.

关键词

Keywords

references

石岩, 李永刚. 液压挖掘机发动机噪声分析与降噪设计 [J]. 工程机械, 2010, 41(1): 38-41.

SHI Yan, LI Yonggang. Noise analysis of a hydraulic excavator engine and its noise reduction design [J]. Construction Machinery and Equipment, 2010, 41(1): 38-41.

陈龙灿. 小型挖掘机用发动机舱内部噪声源分析与降噪方案研究 [D]. 武汉: 华中科技大学, 2016.

孙风超. 小型液压挖掘机降噪技术研究 [D]. 长春: 吉林大学, 2017.

刘志恩, 王亚磊, 柴鹏飞, 等. 挖掘机驾驶室低频结构噪声分析与优化 [J]. 应用声学, 2021, 40(2): 182-187.

LIU Zhien, WANG Yalei, CHAI Pengfei, et al. Analysis and optimization of low frequency structural noise of excavator cab [J]. Journal of Applied Acoustics, 2021, 40(2): 182-187.

卢炽华, 柴鹏飞, 刘志恩, 等. 基于子结构功率流的挖掘机噪声振动性能研究 [J]. 华中科技大学学报(自然科学版), 2021, 49(1): 37-42.

LU Chihua, CHAI Pengfei, LIU Zhien, et al. Research on noise and vibration performance of excavator based on substructure power flow method [J]. Journal of Huazhong University of Science and Technology(Natural Science Edition), 2021, 49(1): 37-42.

WIDROW B, GLOVER J R, MCCOOL J M, et al. Adaptive noise cancelling: principles and applications [J]. Proceedings of the IEEE, 1975, 63(12): 1692-1716.

BURGESS J C. Active adaptive sound control in a duct: a computer simulation [J]. The Journal of the Acoustical Society of America, 1981, 70(3): 715-726.

李忠利, 邹会勉, 乔冬冬, 等. 拖拉机驾驶室耳旁噪声主动降噪控制 [J]. 科学技术与工程, 2018, 18(33): 30-35.

LI Zhongli, ZOU Huimian, QIAO Dongdong, et al. Active noise reduction control of the ear noise in the tractor cab [J]. Science Technology and Engineering, 2018, 18(33): 30-35.

龚孝平, 郭勇, 刘强, 等. 驾驶室主动降噪的改进FxLMS算法及DSP实现 [J]. 传感器与微系统, 2021, 40(9): 135-138.

GONG Xiaoping, GUO Yong, LIU Qiang, et al. Improved FxLMS algorithm and DSP implementation of active noise reduction in cab [J]. Transducer and Microsystem Technologies, 2021, 40(9): 135-138.

祝文昭. 脉冲干扰环境下宽窄带混合主动噪声控制关键技术研究 [D]. 哈尔滨: 哈尔滨工业大学, 2021.

WU Xianwen. Active noise control system with impulsive noise cancellation capability [D]. DeKalb: Northern Illinois University, 2013.

LONG Hongyue, ZHAO Hongqiang, LIU Qiang. A new online secondary path modeling method with white noise amplitude adjustment for excavator cab [C]∥Journal of Physics: Conference Series. Bristol, UK: IOP Publishing, 2022: 012032.

LIU Jian, WANG Zhixin. A narrowband active noise control system with autoregressive model and linear cascaded adaptive notch filter [J]. Signal Processing, 2022, 196: 108502.

谷飞鸿. 基于宽窄带混合控制算法的车内主动噪声控制系统研究 [D]. 长春: 吉林大学, 2020.

张立军, 皮雄飞, 孟德建, 等. 多通道自适应陷波算法性能的评价指标及影响因素 [J]. 同济大学学报(自然科学版), 2020, 48(1): 68-77.

ZHANG Lijun, PI Xiongfei, MENG Dejian, et al. Evaluation indexes and influencing factors of multichannel adaptive notch algorithm [J]. Journal of Tongji University(Natural Science), 2020, 48(1): 68-77.

高放, 黄海东, 尹晶, 等. 基于陷波法的乘用车主动噪声控制系统设计及应用 [C]∥2021中国汽车工程学会年会论文集: 4. 上海: 机械工业出版社, 2021: 18-22.

KUO S M, JI M. Passband disturbance reduction in periodic active noise control systems [J]. IEEE Transactions on Speech and Audio Processing, 1996, 4(2): 96-103.

ASLAM M S, SHI Peng, LIM C C. Robust active noise control design by optimal weighted least squares approach [J]. IEEE Transactions on Circuits and Systems: I Regular Papers, 2019, 66(10): 3955-3967.

FACCENDA F, NOVARINI L. An amplitude constrained FxLMS algorithm for narrow-band active noise control applications [C]∥2015 9th International Symposium on Image and Signal Processing and Analysis(ISPA). Piscataway, NJ, USA: IEEE, 2015: 233-237.

周博. 工程车辆驾驶室有源噪声控制策略的研究 [D]. 成都: 电子科技大学, 2009.

刘斌. 车内噪声主动控制系统设计与实验研究 [D]. 长沙: 湖南大学, 2017.

王珊珊. 室内主动降噪系统及实验研究 [D]. 长沙: 湖南大学, 2020.

王登峰, 刘学广, 刘宗巍, 等. 车内自适应有源消声系统次级声源布放试验 [J]. 中国公路学报, 2006, 19(3): 122-126.

WANG Dengfeng, LIU Xueguang, LIU Zongwei, et al. Layout experiment of secondary sound source for adaptive active noise control system in vehicle interior [J]. China Journal of Highway and Transport, 2006, 19(3): 122-126.

刘海强, 赵坚, 洪学武, 等. 智能空气净化器噪声源辨识与控制研究 [J]. 天津城建大学学报, 2018, 24(4): 308-311.

LIU Haiqiang, ZHAO Jian, HONG Xuewu, et al. Study on noise source identification and noise control of intelligent air purifier [J].Journal of Tianjin Chengjian University, 2018, 24(4): 308-311.

张帅. 一种大耳罩有源降噪耳机的设计与实现 [D]. 成都: 电子科技大学, 2018.

柴鹏飞. 小型挖掘机驾驶室内低频噪声分析与优化 [D]. 武汉: 武汉理工大学, 2020.

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