MX2022003311A - Metodo de analisis de reduccion de ruido de vibracion y analizador para partes de paneles de automoviles. - Google Patents
Metodo de analisis de reduccion de ruido de vibracion y analizador para partes de paneles de automoviles.Info
- Publication number
- MX2022003311A MX2022003311A MX2022003311A MX2022003311A MX2022003311A MX 2022003311 A MX2022003311 A MX 2022003311A MX 2022003311 A MX2022003311 A MX 2022003311A MX 2022003311 A MX2022003311 A MX 2022003311A MX 2022003311 A MX2022003311 A MX 2022003311A
- Authority
- MX
- Mexico
- Prior art keywords
- bead
- variable distribution
- floor panel
- noise reduction
- vibration noise
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/15—Vehicle, aircraft or watercraft design
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/20—Floors or bottom sub-units
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
- G06F2119/10—Noise analysis or noise optimisation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Geometry (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- General Engineering & Computer Science (AREA)
- Computational Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Optimization (AREA)
- Mathematical Analysis (AREA)
- Transportation (AREA)
- Aviation & Aerospace Engineering (AREA)
- Automation & Control Theory (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
Un método de análisis de reducción de ruido de vibración para partes de paneles de automóviles de acuerdo con la presente invención incluye una etapa S1 de adquirir un modelo de análisis de carrocería del automóvil 41 que incluye un modelo de panel de piso 43, una etapa S3 de establecer una condición de análisis con respecto a la distribución de parámetros de reborde a proporcionar en el modelo de panel de piso 43, una etapa S5 de establecer un área para configurar un reborde simple, una etapa S7 de adquirir la distribución de parámetros de reborde a proporcionar en el área configurada de reborde, una etapa S9 de readquirir la potencia radiada equivalente (ERP) del modelo de panel de piso 43 proporcionada con la distribución de parámetros de reborde adquirida, una etapa S11 de adquirir la distribución de parámetros de reborde que minimiza la ERP en el área configurada de reborde, y una etapa S13 de determinar la distribución de parámetros de reborde mínima como distribución óptima de rebordes a proporcionar en el panel de piso 31.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019170362A JP6798595B1 (ja) | 2019-09-19 | 2019-09-19 | 自動車のパネル部品の振動騒音低減解析方法及び解析装置 |
| PCT/JP2020/018489 WO2021053872A1 (ja) | 2019-09-19 | 2020-05-07 | 自動車のパネル部品の振動騒音低減解析方法及び解析装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2022003311A true MX2022003311A (es) | 2022-04-18 |
Family
ID=73646812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2022003311A MX2022003311A (es) | 2019-09-19 | 2020-05-07 | Metodo de analisis de reduccion de ruido de vibracion y analizador para partes de paneles de automoviles. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20220350940A1 (es) |
| EP (1) | EP4032786A4 (es) |
| JP (1) | JP6798595B1 (es) |
| KR (1) | KR20220047336A (es) |
| CN (1) | CN114423671B (es) |
| MX (1) | MX2022003311A (es) |
| WO (1) | WO2021053872A1 (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112149226B (zh) * | 2020-09-15 | 2023-10-31 | 青岛大学 | 一种基于局部无网格基本解法的车内噪声预测方法 |
| CN117113786B (zh) * | 2023-10-25 | 2024-02-23 | 泉州装备制造研究所 | 一种基于动力学振动响应分析的经编机的优化方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4103140B2 (ja) * | 2003-11-11 | 2008-06-18 | マツダ株式会社 | 自動車のフロアパネル構造及び製造方法 |
| JP5361492B2 (ja) | 2009-03-30 | 2013-12-04 | ダイハツ工業株式会社 | 車両における車体前部構造 |
| JP6048006B2 (ja) * | 2012-08-31 | 2016-12-21 | Ｊｆｅスチール株式会社 | 構造体を構成する部品の最適局所的補強位置検出方法、装置および最適局所的補強位置検出方法に基づいて部品を補強する方法 |
| JP6222468B2 (ja) * | 2014-03-26 | 2017-11-01 | マツダ株式会社 | 振動解析装置、及び振動解析方法 |
| JP6222467B2 (ja) * | 2014-03-26 | 2017-11-01 | マツダ株式会社 | 振動解析モデル作成装置、及び振動解析モデル作成方法 |
| JP6278087B1 (ja) * | 2016-10-04 | 2018-02-14 | Ｊｆｅスチール株式会社 | 車体の接合位置の最適化解析方法及び装置 |
| JP6583309B2 (ja) * | 2017-02-24 | 2019-10-02 | Ｊｆｅスチール株式会社 | 車体の補強部材の形状最適化方法及び装置 |
| JP7006174B2 (ja) * | 2017-11-22 | 2022-01-24 | 横浜ゴム株式会社 | シミュレーション方法、その装置およびプログラム |
| JP6935743B2 (ja) * | 2017-12-25 | 2021-09-15 | トヨタ自動車株式会社 | 車両のパネル部材の振動解析装置 |
| JP2019128868A (ja) * | 2018-01-26 | 2019-08-01 | Ｊｆｅスチール株式会社 | 車体部品の補剛部材の形状最適化解析方法及び装置 |
-
2019
- 2019-09-19 JP JP2019170362A patent/JP6798595B1/ja active Active
-
2020
- 2020-05-07 KR KR1020227008368A patent/KR20220047336A/ko unknown
- 2020-05-07 WO PCT/JP2020/018489 patent/WO2021053872A1/ja unknown
- 2020-05-07 CN CN202080064993.2A patent/CN114423671B/zh active Active
- 2020-05-07 US US17/761,025 patent/US20220350940A1/en active Pending
- 2020-05-07 EP EP20865408.7A patent/EP4032786A4/en active Pending
- 2020-05-07 MX MX2022003311A patent/MX2022003311A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021053872A1 (ja) | 2021-03-25 |
| CN114423671A (zh) | 2022-04-29 |
| JP2021047686A (ja) | 2021-03-25 |
| US20220350940A1 (en) | 2022-11-03 |
| EP4032786A1 (en) | 2022-07-27 |
| CN114423671B (zh) | 2024-05-07 |
| KR20220047336A (ko) | 2022-04-15 |
| JP6798595B1 (ja) | 2020-12-09 |
| EP4032786A4 (en) | 2022-11-30 |
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