浏览全部资源
扫码关注微信
1.湖南工业大学 轨道交通学院,湖南 株洲 412007
2.中车株洲所电气技术与材料工程研究院,湖南 株洲 412001
3.江西科骏实业有限公司,江西 南昌 330199
肖 罡(1983—),男,博士,高级工程师,主要从事车辆动力学及系统化研究工作;E-mail:xg_1221@163.com
纸质出版日期:2022-01-10,
收稿日期:2020-12-03,
修回日期:2021-12-20,
扫 描 看 全 文
李涛, 贺钰瑶, 王宁, 等. 基于前馈信号参考的可变收敛列车噪声主动控制算法[J]. 机车电传动, 2022,(1):25-30.
LI Tao, HE Yuyao, WANG Ning, et al. Variable convergence train noise active control algorithm based on feedforward reference[J]. Electric drive for locomotives, 2022,(1):25-30.
李涛, 贺钰瑶, 王宁, 等. 基于前馈信号参考的可变收敛列车噪声主动控制算法[J]. 机车电传动, 2022,(1):25-30. DOI: 10.13890/j.issn.1000-128X.2022.01.005.
LI Tao, HE Yuyao, WANG Ning, et al. Variable convergence train noise active control algorithm based on feedforward reference[J]. Electric drive for locomotives, 2022,(1):25-30. DOI: 10.13890/j.issn.1000-128X.2022.01.005.
研究了一种基于前馈信号参考的可变收敛列车噪声主动控制算法,通过构建基于前馈信号参考的可变收敛函数,改善系统非零失调问题,并应用于列车低频噪声降噪中。仿真结果表明,该算法能够提高收敛速度、跟踪速率和稳态误差之间的均衡性。试验结果表明,该算法对于频率低于1 000 Hz的列车低频噪声在目标区域内平均降噪量约为12.0 dB,与固定收敛FxLMS算法、可变收敛NLMS算法和SVSLMS算法相比,具有最高约3.6 dB的降噪优势。
An active control algorithm for train noise based on feed-forward reference with variable convergence was studied. By constructing a variable convergence function based on the feed-forward signal reference
the non-zero offset problem of the system was improved. Then it was applied to the low-frequency noise reduction of trains. Simulation results show that the algorithm can improve the balance between convergence speed
tracking speed and steady-state error. And the experimental results show that the algorithm achieves an average noise reduction of 12.0 dB for low-frequency train noise which below 1 000 Hz in the target area. Compared with the fixed-convergence FxLMS
variable-convergence NLMS
and SVSLMS control algorithms
it has the advantage of noise reduction up to about 3.6 dB.
列车低频噪声主动噪声控制可变收敛系数前馈信号参考仿真
low-frequency train noiseactive noise controlvariable convergence coefficientfeed-forward signal referencesimulation
朱宇龙, 李振鹏, 丁杰, 等. 某型高速动车组牵引变流器噪声控制及仿真优化研究[J]. 机车电传动, 2019(4): 36-40.
ZHU Yulong, LI Zhenpeng, DING Jie, et al. Noise control and simulation optimization for traction converter of high-speed EMUs[J]. Electric Drive for Locomotives, 2019(4): 36-40.
马大猷. 噪声与振动控制工程手册[M]. 北京: 机械工业出版社, 2002.
MA Dayou. Handbook of noise and vibration control engineering[M]. Beijing: China Machine Press, 2002.
罗竹辉, 李涛, 贺才春, 等. 轨道车辆噪声主动控制技术研究综述[J]. 机车电传动, 2018(5): 13-19.
LUO Zhuhui, LI Tao, HE Caichun, et al. Review of active noise control technology of railway vehicle[J]. Electric Drive for Locomotives, 2018(5): 13-19.
高国燕, 熊力, 丁立卿, 等. 新型高速卧铺动车组降噪方案研究[J]. 铁道车辆, 2018, 56(7): 5-8.
GAO Guoyan, XIONG Li, DING Liqing, et al. Research on noise reduction scheme for new type high speed sleeping multiple units[J]. Rolling Stock, 2018, 56(7): 5-8.
高攀, 董孝卿, 陈彪, 等. 高速动车组主动降噪技术的探索与应用[J]. 铁道机车车辆, 2018, 38(5): 12-14.
GAO Pan, DONG Xiaoqing, CHEN Biao, et al. Application of active noise reduction technology in high-speed EMU[J]. Railway Locomotive & Car, 2018, 38(5): 12-14.
HUANG H C, LEE J. A new variable step-size NLMS algorithm and its performance analysis[J]. IEEE Transactions on Signal Processing, 2012, 60(4): 2055-2060.
陈泳, 田金鹏, 刘燕平. 一种新的变步长LMS自适应滤波算法[J]. 电子测量技术, 2015, 38(4): 27-31.
CHEN Yong, TIAN Jinpeng, LIU Yanping. New variable step size LMS adaptive filtering algorithm[J]. Electronic Measurement Technology, 2015, 38(4): 27-31.
王士浩, 王生栋, 查富生, 等. 基于 FXLMS 算法的主动噪声控制降噪效果研究[J]. 机械与电子, 2015(12): 23-26.
WANG Shihao, WANG Shengdong, CHA Fusheng, et al. Noise attenuation research of active noise control based on FXLMS algorithm[J]. Machinery & Electronics, 2015(12): 23-26.
LIU L, WANG Q, BAI H P. An improved variable step size LMS algorithm based on sigmoid function[J]. Applied Mechanics and Materials, 2014, 602/605: 3593-3596.
CIOCHINA S, PALEOLOGU C, BENESTY J. An optimized NLMS algorithm for system identification[J]. Signal Processing, 2016, 118: 115-121.
0
浏览量
21
下载量
0
CSCD
2
CNKI被引量
关联资源
相关文章
相关作者
相关机构