BR112013013946A2 - cálculo de níveis de líquido em reservatórios de contenção com formato arbitrário usando modelagem de sólido - Google Patents

cálculo de níveis de líquido em reservatórios de contenção com formato arbitrário usando modelagem de sólido

Info

Publication number
BR112013013946A2
BR112013013946A2 BR112013013946A BR112013013946A BR112013013946A2 BR 112013013946 A2 BR112013013946 A2 BR 112013013946A2 BR 112013013946 A BR112013013946 A BR 112013013946A BR 112013013946 A BR112013013946 A BR 112013013946A BR 112013013946 A2 BR112013013946 A2 BR 112013013946A2
Authority
BR
Brazil
Prior art keywords
liquid
reservoir
solid
calculation
containment
Prior art date
Application number
BR112013013946A
Other languages
English (en)
Other versions
BR112013013946B1 (pt
Inventor
Douglas A Carr
Jan H Vanderbrande
Sthephen L Ray
Thomas A Grandine
Original Assignee
Boeing Co
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 Boeing Co filed Critical Boeing Co
Publication of BR112013013946A2 publication Critical patent/BR112013013946A2/pt
Publication of BR112013013946B1 publication Critical patent/BR112013013946B1/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F17/00—Methods or apparatus for determining the capacity of containers or cavities, or the volume of solid bodies
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F22/00—Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/80—Arrangements for signal processing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/80—Arrangements for signal processing
    • G01F23/802—Particular electronic circuits for digital processing equipment
    • G01F23/804—Particular electronic circuits for digital processing equipment containing circuits handling parameters other than liquid level
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2111/00—Details relating to CAD techniques
    • G06F2111/10—Numerical modelling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2113/00—Details relating to the application field
    • G06F2113/08—Fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • Fluid Mechanics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Architecture (AREA)
  • Software Systems (AREA)

Abstract

cálculo de níveis de líquido em reservatórios de contenção com formato arbitrário usando modelagem de sólido. a presente invenção refere-se a sistemas e métodos para simular o comportamento de contenção do líquido. o sistema compreende um modelador de sólido e um solucionador de equação não linear. o solucionador de equação não linear asssume como entrada a representação do modelo de sólido do reservatório de contenção a partir do modelador de sólido, uma orientação desejada no espaço, as condições dinâmicas (por exemplo, aceleração lateral) e uma quantidade de líquido. para encontrar o nível de líquido no reservatório, o solucionador do sistema desempenha iterativamente as sucessivas subtrações de boolean usando um meio espaço horizontal infinito que representa o nível de líquido do reservatório. o modelo de sólido cortado resultante é usado para computar o volume do líquido neste nível. o reservatório de contenção cortado é compatível com o volume de líquido especificado (por exemplo, combustível) em uma dada tolerância. para acomodar as situações dinâmicas, por exemplo, quando a aceleração está presente, o plano horizontal do líquido é substituído por um plano em um ângulo que corresponde á aceleração total.
BR112013013946-3A 2010-12-10 2011-09-09 método para calcular uma localização do plano da superfície do líquido, método para simular o comportamento do líquido em um reservatório de contenção e sistema para calcular uma localização do plano da superfície do líquido em um reservatório de contenção BR112013013946B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/964,771 2010-12-10
US12/964,771 US8521495B2 (en) 2010-12-10 2010-12-10 Calculating liquid levels in arbitrarily shaped containment vessels using solid modeling
PCT/US2011/051110 WO2012078222A1 (en) 2010-12-10 2011-09-09 Calculating liquid levels in arbitarily shaped containment vessels using solid modeling

Publications (2)

Publication Number Publication Date
BR112013013946A2 true BR112013013946A2 (pt) 2016-09-27
BR112013013946B1 BR112013013946B1 (pt) 2020-12-29

Family

ID=44774113

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013013946-3A BR112013013946B1 (pt) 2010-12-10 2011-09-09 método para calcular uma localização do plano da superfície do líquido, método para simular o comportamento do líquido em um reservatório de contenção e sistema para calcular uma localização do plano da superfície do líquido em um reservatório de contenção

Country Status (7)

Country Link
US (2) US8521495B2 (pt)
EP (1) EP2649543B1 (pt)
JP (1) JP5873504B2 (pt)
CN (1) CN103299308B (pt)
BR (1) BR112013013946B1 (pt)
CA (1) CA2809634C (pt)
WO (1) WO2012078222A1 (pt)

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CN110220557B (zh) * 2019-06-27 2021-06-15 南京智鹤电子科技有限公司 用于油箱的检测方法、装置及服务器
CN110598345B (zh) * 2019-09-19 2022-12-16 中国航空工业集团公司西安飞机设计研究所 一种加油机油罐燃油横向运动时滚转特性计算及分析方法
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CN111795821B (zh) * 2020-05-25 2022-09-06 中国第一汽车股份有限公司 一种减速器油量与油位关系的确定方法
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Also Published As

Publication number Publication date
WO2012078222A1 (en) 2012-06-14
JP5873504B2 (ja) 2016-03-01
US20130311157A1 (en) 2013-11-21
EP2649543B1 (en) 2019-03-06
CA2809634C (en) 2016-01-12
US8798976B2 (en) 2014-08-05
EP2649543A1 (en) 2013-10-16
CN103299308A (zh) 2013-09-11
US20120150517A1 (en) 2012-06-14
CN103299308B (zh) 2016-08-10
US8521495B2 (en) 2013-08-27
JP2014502742A (ja) 2014-02-03
BR112013013946B1 (pt) 2020-12-29
CA2809634A1 (en) 2012-06-14

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 09/09/2011, OBSERVADAS AS CONDICOES LEGAIS.