KR20110014859A - 실 주거환경을 고려한 냉장고 소음에 대한 음질지수 산출방법 - Google Patents
실 주거환경을 고려한 냉장고 소음에 대한 음질지수 산출방법 Download PDFInfo
- Publication number
- KR20110014859A KR20110014859A KR1020090072431A KR20090072431A KR20110014859A KR 20110014859 A KR20110014859 A KR 20110014859A KR 1020090072431 A KR1020090072431 A KR 1020090072431A KR 20090072431 A KR20090072431 A KR 20090072431A KR 20110014859 A KR20110014859 A KR 20110014859A
- Authority
- KR
- South Korea
- Prior art keywords
- noise
- refrigerator
- correction
- sound
- correction value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 238000004364 calculation method Methods 0.000 title claims description 10
- 238000012937 correction Methods 0.000 claims abstract description 119
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 238000010521 absorption reaction Methods 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000012546 transfer Methods 0.000 claims abstract description 8
- 238000001228 spectrum Methods 0.000 description 13
- 238000013441 quality evaluation Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 4
- 238000012356 Product development Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010011878 Deafness Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000000611 regression analysis Methods 0.000 description 1
- 238000011410 subtraction method Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Z—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS, NOT OTHERWISE PROVIDED FOR
- G16Z99/00—Subject matter not provided for in other main groups of this subclass
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
Description
Claims (7)
- 무향실에 설치된 냉장고에서 발생하는 무향실소음을 냉장고 둘레에 설치된 복수개의 측정수단을 이용하여 측정하는 소음측정단계; 및상기 무향실소음을 실주거 환경소음으로 보정하는 보정단계;를 포함하는 냉장고 소음에 대한 음질지수 산출방법.
- 제 1 항에 있어서, 상기 보정단계는,암소음 보정단계; 지향성 보정단계; 흡음반사 보정단계; 및 진동전달 보정단계;를 포함하는 것을 특징으로 하는 냉장고 소음에 대한 음질지수 산출방법.
- 제 1 항에 있어서,상기 복수개의 측정수단은 냉장고 둘레 전후좌우 4방향에 설치되는 것을 특징으로 하는 냉장고 소음에 대한 음질지수 산출방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090072431A KR20110014859A (ko) | 2009-08-06 | 2009-08-06 | 실 주거환경을 고려한 냉장고 소음에 대한 음질지수 산출방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090072431A KR20110014859A (ko) | 2009-08-06 | 2009-08-06 | 실 주거환경을 고려한 냉장고 소음에 대한 음질지수 산출방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20110014859A true KR20110014859A (ko) | 2011-02-14 |
Family
ID=43773852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090072431A Ceased KR20110014859A (ko) | 2009-08-06 | 2009-08-06 | 실 주거환경을 고려한 냉장고 소음에 대한 음질지수 산출방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20110014859A (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102506535A (zh) * | 2011-09-27 | 2012-06-20 | 合肥美的荣事达电冰箱有限公司 | 制冷设备及其控制方法 |
KR20200052977A (ko) * | 2017-10-03 | 2020-05-15 | 패스트캡 시스템즈 코포레이션 | 칩형 울트라캐패시터 |
CN116399077A (zh) * | 2023-04-07 | 2023-07-07 | 海信冰箱有限公司 | 一种冰箱及其降噪控制方法 |
-
2009
- 2009-08-06 KR KR1020090072431A patent/KR20110014859A/ko not_active Ceased
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102506535A (zh) * | 2011-09-27 | 2012-06-20 | 合肥美的荣事达电冰箱有限公司 | 制冷设备及其控制方法 |
KR20200052977A (ko) * | 2017-10-03 | 2020-05-15 | 패스트캡 시스템즈 코포레이션 | 칩형 울트라캐패시터 |
CN116399077A (zh) * | 2023-04-07 | 2023-07-07 | 海信冰箱有限公司 | 一种冰箱及其降噪控制方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Jakobsen | Infrasound emission from wind turbines | |
Hongisto et al. | Reproducibility of the present and the proposed single-number quantities of airborne sound insulation | |
Ryu et al. | Relation between annoyance and single-number quantities for rating heavy-weight floor impact sound insulation in wooden houses | |
CN107609278B (zh) | 一种提高热电厂噪声预测模型精度的方法 | |
Rychtáriková et al. | Perceived loudness of neighbour sounds heard through heavy and light-weight walls with equal R w+ C 50–5000 | |
Caniato et al. | Assessment criterion for indoor noise disturbance in the presence of low frequency sources | |
KR20110014859A (ko) | 실 주거환경을 고려한 냉장고 소음에 대한 음질지수 산출방법 | |
Shehap et al. | Study and assessment of low frequency noise in occupational settings | |
Reich et al. | Optimizing classroom acoustics using computer model studies | |
Caniato et al. | Low frequency noise and disturbance assessment methods: A brief literature overview and a new proposal | |
CN110567130B (zh) | 一种空调控制方法、装置、存储介质及空调 | |
Rindel | Prediction of acoustical parameters for open plan offices according to ISO 3382-3 | |
Pierzga et al. | Studies on infrasound noise generated by operation οf low-power wind turbine | |
Kang et al. | Evaluation of elevator noise level of apartment houses through vibration measurement | |
Scholl et al. | Revision of ISO 717: Future single-number quantities for sound insulation in buildings | |
JP6123086B2 (ja) | 重量床衝撃音遮断性能の評価方法 | |
Nilsson et al. | Room acoustical measures for open plan spaces | |
Kostek et al. | Modeling and designing acoustical conditions of the interior-Case study | |
Mohanty | Improvement of interior acoustics and speech quality in small office room using natural material | |
Nelson | Forecasting community response to low-frequency noise | |
Mendonça et al. | Evaluation of acoustics in the built environment, mapping and estimation of noise in the stamping sector of a metallurgical industry | |
JP5892901B2 (ja) | 騒音抑制方法及び屋外機 | |
Hirakawa et al. | Re-considering the impedance method used to predict impact sound insulation from heavy impacts | |
JP5902567B2 (ja) | 音響設計支援方法 | |
CN108986780B (zh) | 一种家用电器的降噪装置的设计方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20090806 |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20140806 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20090806 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20150914 Patent event code: PE09021S01D |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20160323 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20150914 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |