JP2021128073A - 内部荷重計算装置 - Google Patents
内部荷重計算装置 Download PDFInfo
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- JP2021128073A JP2021128073A JP2020023151A JP2020023151A JP2021128073A JP 2021128073 A JP2021128073 A JP 2021128073A JP 2020023151 A JP2020023151 A JP 2020023151A JP 2020023151 A JP2020023151 A JP 2020023151A JP 2021128073 A JP2021128073 A JP 2021128073A
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- 238000004364 calculation method Methods 0.000 title claims abstract description 24
- 238000009795 derivation Methods 0.000 claims abstract description 17
- 230000002950 deficient Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 12
- 239000011159 matrix material Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 238000001514 detection method Methods 0.000 description 7
- 238000012986 modification Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 230000007547 defect Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/26—Auxiliary measures taken, or devices used, in connection with the measurement of force, e.g. for preventing influence of transverse components of force, for preventing overload
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- 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
- G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]
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- 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
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/06—Measuring force or stress, in general by measuring the permanent deformation of gauges, e.g. of compressed bodies
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2455—Query execution
- G06F16/24553—Query execution of query operations
- G06F16/24561—Intermediate data storage techniques for performance improvement
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- 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
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- Physics & Mathematics (AREA)
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- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Description
102 損傷検知ユニット(選択部)
104 導出部
200 対象部材
204a 要素
204b 対象要素
Claims (2)
- 対象部材を構成する複数の要素のうち、少なくとも1以上の前記要素を対象要素として選択する選択部と、
事前解析の結果と、前記対象要素の節点に外力を付加した場合の前記対象部材における内部荷重の分布とを参照して、前記対象要素が欠損した場合の前記対象部材における内部荷重の分布を導出する導出部と、
を備える内部荷重計算装置。 - 前記事前解析の結果は、
前記対象要素が欠損していない状態で前記対象部材に所定の荷重を付加した場合の、前記対象部材における内部荷重の分布、および、前記対象要素が前記節点で支持する荷重と、
前記対象要素が欠損していない状態で前記節点に所定の荷重を付加した場合の、前記対象部材における内部荷重の分布、および、前記対象要素が前記節点で支持する荷重と、
を含む請求項1に記載の内部荷重計算装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020023151A JP2021128073A (ja) | 2020-02-14 | 2020-02-14 | 内部荷重計算装置 |
US17/112,485 US20210263536A1 (en) | 2020-02-14 | 2020-12-04 | Internal-load calculation apparatus and method of calculating internal load |
CN202011441808.5A CN113268848A (zh) | 2020-02-14 | 2020-12-08 | 内部载荷计算装置、以及内部载荷计算方法 |
EP21150560.7A EP3866046A1 (en) | 2020-02-14 | 2021-01-07 | Internal-load calculation apparatus and method of calculating internal load |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020023151A JP2021128073A (ja) | 2020-02-14 | 2020-02-14 | 内部荷重計算装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2021128073A true JP2021128073A (ja) | 2021-09-02 |
Family
ID=74105925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2020023151A Pending JP2021128073A (ja) | 2020-02-14 | 2020-02-14 | 内部荷重計算装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20210263536A1 (ja) |
EP (1) | EP3866046A1 (ja) |
JP (1) | JP2021128073A (ja) |
CN (1) | CN113268848A (ja) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10521527B2 (en) * | 2016-06-24 | 2019-12-31 | The Boeing Company | Modeling and analysis of leading edge ribs of an aircraft wing |
EP3521176B1 (en) * | 2016-09-28 | 2022-04-13 | Subaru Corporation | Flight restriction setting system, flight restriction setting method, and flight restriction setting program |
-
2020
- 2020-02-14 JP JP2020023151A patent/JP2021128073A/ja active Pending
- 2020-12-04 US US17/112,485 patent/US20210263536A1/en active Pending
- 2020-12-08 CN CN202011441808.5A patent/CN113268848A/zh active Pending
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2021
- 2021-01-07 EP EP21150560.7A patent/EP3866046A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US20210263536A1 (en) | 2021-08-26 |
CN113268848A (zh) | 2021-08-17 |
EP3866046A1 (en) | 2021-08-18 |
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