Noise Reduction Using Active Vibration Control Methods in CAD/CAM Dental Milling Machines

被引:3
|
作者
Song, Eun-Sung [1 ]
Lim, Young-Jun [2 ,3 ]
Kim, Bongju [1 ]
Mun, Jeffery Sungjae [4 ]
机构
[1] Seoul Natl Univ, Dent Hosp, Clin Translat Res Ctr Dent Sci, Seoul 03080, South Korea
[2] Seoul Natl Univ, Sch Dent, Dept Prosthodont, Seoul 03080, South Korea
[3] Seoul Natl Univ, Sch Dent, Dent Res Inst, Seoul 03080, South Korea
[4] Swarthmore Coll, Dept Biol, Swarthmore, PA 19081 USA
来源
APPLIED SCIENCES-BASEL | 2019年 / 9卷 / 08期
关键词
noise reduction; active vibration control; tactile transducer; anti-vibration; dental milling machine; HEARING-LOSS;
D O I
10.3390/app9081516
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Used in close proximity to dental practitioners, dental tools and devices, such as hand pieces, have been a possible risk factor to hearing loss due to the noises they produce. Recently, additional technologies such as CAD/CAM (Computer Aided Design/Computer Aided Manufacturing) milling machines have been used in the dental environment and have emerged as a new contributing noise source. This has created an issue in fostering a pleasant hospital environment. Currently, because of issues with installing and manufacturing noise-reducing products, the technology is impractical and insufficient relative to its costly nature. In this experiment, in order to create a safe working environment, we hoped to analyze the noise produced and determine a practical method to attenuate the noises coming from CAD/CAM dental milling machines. In this research, the cause for a noise and the noise characteristics were analyzed by observing and measuring the sound from a milling machine and the possibility of reducing noise in an experimental setting was examined using a noise recorded from a real milling machine. Since a milling machine generates noise mainly due to vibration of the dust collector, the possibility of reducing noise was examined by controlling vibration. This study was conducted to understand the cause for noise from the milling machine and verify the possibility of improving noise by a tactile transducer.
引用
收藏
页数:12
相关论文
共 50 条
  • [41] Active Vibration Control of Periodic Disturbances using a DEAP Damper
    Sarban, Rahimullah
    Jones, Richard W.
    Mace, Brian
    Rustighi, Emiliano
    ELECTROACTIVE POLYMER ACTUATORS AND DEVICES (EAPAD) 2010, 2010, 7642
  • [42] Control of vibration in a plate using active acoustic black holes
    Hook, K.
    Cheer, J.
    Daley, S.
    SMART MATERIALS AND STRUCTURES, 2022, 31 (03)
  • [43] Smart Active Vibration Control System Using Piezoelectric Materials
    Cui, Mao
    Tang, Wei
    Hang, Yuying
    Li, Ze
    PROCEEDINGS OF THE 32ND 2020 CHINESE CONTROL AND DECISION CONFERENCE (CCDC 2020), 2020, : 2611 - 2615
  • [44] Active vibration control based on SAC using acceleration feedback
    Iwai, Zenta
    Araki, Kazutoshi
    Mizumoto, Ikuro
    Kumon, Makoto
    Kohzawa, Ryuichi
    Nippon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C, 2003, 69 (08): : 1975 - 1982
  • [45] Feedforward control of double-panel casing for active reduction of device noise
    Wrona, Stanislaw
    Pawelczyk, Marek
    JOURNAL OF LOW FREQUENCY NOISE VIBRATION AND ACTIVE CONTROL, 2019, 38 (02) : 787 - 797
  • [46] Feedforward Control of a Light-Weight Device Casing for Active Noise Reduction
    Wrona, Stanislaw
    Pawelczyk, Marek
    ARCHIVES OF ACOUSTICS, 2016, 41 (03) : 499 - 505
  • [47] A speech distortion weighting based approach to integrated active noise control and noise reduction in hearing aids
    Serizel, Romain
    Moonen, Marc
    Wouters, Jan
    Jensen, Soren Holdt
    SIGNAL PROCESSING, 2013, 93 (09) : 2440 - 2452
  • [48] Active vibration control of a slewing spacecraft's panel using H∞ control
    Khushnood, Muhammad Atif
    Wang, Xiaogang
    Cui, Naigang
    JOURNAL OF VIBROENGINEERING, 2016, 18 (05) : 2959 - 2973
  • [49] Active vibration control of space flexible structure using stewart platform as active base
    Xu, Gao-Nan
    Huang, Hai
    Li, Wei-Peng
    Ma, Wei
    Yuhang Xuebao/Journal of Astronautics, 2015, 36 (04): : 438 - 445
  • [50] Mitigation of chatter instabilities in milling using an active fixture with a novel control strategy
    Sallese, Lorenzo
    Innocenti, Giacomo
    Grossi, Niccolo
    Scippa, Antonio
    Flores, Roberto
    Basso, Michele
    Campatelli, Gianni
    INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2017, 89 (9-12) : 2771 - 2787