KR101146090B1 - 타행주행 소음 측정 시스템 - Google Patents
타행주행 소음 측정 시스템 Download PDFInfo
- Publication number
- KR101146090B1 KR101146090B1 KR1020090122599A KR20090122599A KR101146090B1 KR 101146090 B1 KR101146090 B1 KR 101146090B1 KR 1020090122599 A KR1020090122599 A KR 1020090122599A KR 20090122599 A KR20090122599 A KR 20090122599A KR 101146090 B1 KR101146090 B1 KR 101146090B1
- Authority
- KR
- South Korea
- Prior art keywords
- trailer
- noise
- pass
- driving
- test
- 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.)
- Expired - Fee Related
Links
- 238000005259 measurement Methods 0.000 title claims description 10
- 238000012360 testing method Methods 0.000 claims abstract description 30
- 239000004576 sand Substances 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001133 acceleration Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 239000011265 semifinished product Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000000611 regression analysis Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/02—Tyres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres
- B60C25/002—Inspecting tyres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2304/00—Optimising design; Manufacturing; Testing
- B60Y2304/09—Testing or calibrating during manufacturing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
Description
Claims (2)
- 타행주행 소음 측정 시스템에 있어서,타이어의 패스 바이 노이즈(Pass-by noise)를 측정하기 위하여 4개 축을 가지며, 4개의 축간 거리를 3.5m 이내로 하고, 승용차용 타이어 또는 트럭용 타이어를 장착할 수 있도록 제작된 트레일러;상기 트레일러가 패스 바이 노이즈 시험을 위하여 통과하는 테스트 구간을 지나서 자동으로 제동되는데 필요한 모래 구간부;상기 트레일러의 구동을 제어하여 테스트 구간에서 일정한 속도로 주행하도록, 상기 트레일러 진행방향의 양쪽에 설치된 모터부; 및상기 트레일러의 양쪽에 설치되어 트레일러의 주행 시 트레일러의 위치를 파악하는데 이용되는 반사판을 구비한 타행주행 소음 측정 시스템..
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090122599A KR101146090B1 (ko) | 2009-12-10 | 2009-12-10 | 타행주행 소음 측정 시스템 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090122599A KR101146090B1 (ko) | 2009-12-10 | 2009-12-10 | 타행주행 소음 측정 시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110065909A KR20110065909A (ko) | 2011-06-16 |
KR101146090B1 true KR101146090B1 (ko) | 2012-05-11 |
Family
ID=44398938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090122599A Expired - Fee Related KR101146090B1 (ko) | 2009-12-10 | 2009-12-10 | 타행주행 소음 측정 시스템 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101146090B1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108956158B (zh) * | 2018-07-23 | 2020-04-21 | 合肥工业大学 | 保障汽车室内外通过噪声测量工况一致性的试验方法 |
CN109443793B (zh) * | 2018-10-12 | 2021-04-09 | 东风汽车有限公司 | 一种汽车车外噪音的测试方法 |
CN110907192B (zh) * | 2019-11-18 | 2021-05-11 | 东风商用车有限公司 | 一种降低整车通过噪声的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090067199A (ko) * | 2006-10-11 | 2009-06-24 | 눅테크 컴퍼니 리미티드 | 차량 검사용 트레일러 시스템 및 트레일러 시스템을 사용한 검사 시스템 |
KR20090067711A (ko) * | 2007-12-21 | 2009-06-25 | 한국타이어 주식회사 | 소음 계측 노면의 온도 제어 시스템 및 방법 |
-
2009
- 2009-12-10 KR KR1020090122599A patent/KR101146090B1/ko not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090067199A (ko) * | 2006-10-11 | 2009-06-24 | 눅테크 컴퍼니 리미티드 | 차량 검사용 트레일러 시스템 및 트레일러 시스템을 사용한 검사 시스템 |
KR20090067711A (ko) * | 2007-12-21 | 2009-06-25 | 한국타이어 주식회사 | 소음 계측 노면의 온도 제어 시스템 및 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20110065909A (ko) | 2011-06-16 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20091210 |
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PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20111004 Patent event code: PE09021S01D |
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E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20120402 |
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GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20120503 Patent event code: PR07011E01D |
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PR1002 | Payment of registration fee |
Payment date: 20120504 End annual number: 3 Start annual number: 1 |
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PG1601 | Publication of registration | ||
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20160409 |