MX2023000182A - Dispositivo de analisis de reduccion de vibracion y ruido y metodo de analisis para parte de panel de automovil. - Google Patents

Dispositivo de analisis de reduccion de vibracion y ruido y metodo de analisis para parte de panel de automovil.

Info

Publication number
MX2023000182A
MX2023000182A MX2023000182A MX2023000182A MX2023000182A MX 2023000182 A MX2023000182 A MX 2023000182A MX 2023000182 A MX2023000182 A MX 2023000182A MX 2023000182 A MX2023000182 A MX 2023000182A MX 2023000182 A MX2023000182 A MX 2023000182A
Authority
MX
Mexico
Prior art keywords
vibration
noise reduction
panel
segmented regions
peak frequency
Prior art date
Application number
MX2023000182A
Other languages
English (en)
Inventor
Tsuyoshi Shiozaki
Koichi Nakagawa
Takanobu Saito
Original Assignee
Jfe Steel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of MX2023000182A publication Critical patent/MX2023000182A/es

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00Computer-aided design [CAD]
    • G06F30/20Design optimisation, verification or simulation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D65/00Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D25/00Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00Computer-aided design [CAD]
    • G06F30/10Geometric CAD
    • G06F30/15Vehicle, aircraft or watercraft design
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2119/00Details relating to the type or aim of the analysis or the optimisation
    • G06F2119/10Noise analysis or noise optimisation
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

En la presente invención, se adquiere un modelo de carrocería automotriz 200 (13), una pluralidad de regiones seccionadas se establecen en el modelo de carrocería automotriz 200 (15), se establece un modelo de parte de panel objetivo de reducción de vibración y ruido (17), se selecciona una frecuencia máxima de potencia de radiación equivalente y un modo de vibración del modelo de parte de panel objetivo de reducción de vibración y ruido por el análisis de vibración del modelo de carrocería automotriz 200 (19), se adquiere la frecuencia máxima de la potencia de radiación equivalente del modelo de parte de panel objetivo de reducción de vibración y ruido cambiando un peso de una o una pluralidad de regiones seccionadas (21), para la adquisición de un grado de contribución del peso de cada una de las regiones seccionadas se calcula a la frecuencia máxima de la potencia de radiación equivalente (S23) y una porción a la cual la carrocería automotriz se reduce en peso para reducir la vibración y ruido de una parte de panel de automóvil se identifica sobre la base del grado de contribución del peso de cada una de las regiones seccionadas (25).
MX2023000182A 2020-07-01 2021-04-06 Dispositivo de analisis de reduccion de vibracion y ruido y metodo de analisis para parte de panel de automovil. MX2023000182A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020113763A JP6977817B1 (ja) 2020-07-01 2020-07-01 自動車のパネル部品の振動騒音低減解析装置及び解析方法
PCT/JP2021/014571 WO2022004087A1 (ja) 2020-07-01 2021-04-06 自動車のパネル部品の振動騒音低減解析装置及び解析方法

Publications (1)

Publication Number Publication Date
MX2023000182A true MX2023000182A (es) 2023-02-22

Family

ID=78815513

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023000182A MX2023000182A (es) 2020-07-01 2021-04-06 Dispositivo de analisis de reduccion de vibracion y ruido y metodo de analisis para parte de panel de automovil.

Country Status (7)

Country Link
US (1) US20230237216A1 (es)
EP (1) EP4148611A4 (es)
JP (1) JP6977817B1 (es)
KR (1) KR20230005397A (es)
CN (1) CN115803249A (es)
MX (1) MX2023000182A (es)
WO (1) WO2022004087A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4752517B2 (ja) 2006-01-13 2011-08-17 日産自動車株式会社 車体のルーフ構造
JP4702469B2 (ja) * 2009-03-27 2011-06-15 マツダ株式会社 車両の音響解析装置
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
JP6617812B1 (ja) * 2018-10-05 2019-12-11 Jfeスチール株式会社 車体部品の感度解析方法及び装置、車体部品の材料特性決定方法

Also Published As

Publication number Publication date
US20230237216A1 (en) 2023-07-27
CN115803249A (zh) 2023-03-14
EP4148611A1 (en) 2023-03-15
WO2022004087A1 (ja) 2022-01-06
KR20230005397A (ko) 2023-01-09
EP4148611A4 (en) 2023-11-08
JP2022012149A (ja) 2022-01-17
JP6977817B1 (ja) 2021-12-08

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