EP2476072A1 - Konfigurationsgesteuerte dynamische erzeugung von produktdaten für komplexe produkte - Google Patents
Konfigurationsgesteuerte dynamische erzeugung von produktdaten für komplexe produkteInfo
- Publication number
- EP2476072A1 EP2476072A1 EP10749658A EP10749658A EP2476072A1 EP 2476072 A1 EP2476072 A1 EP 2476072A1 EP 10749658 A EP10749658 A EP 10749658A EP 10749658 A EP10749658 A EP 10749658A EP 2476072 A1 EP2476072 A1 EP 2476072A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- module
- level
- sub
- plans
- validated
- 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.)
- Ceased
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2111/00—Details relating to CAD techniques
- G06F2111/04—Constraint-based CAD
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2111/00—Details relating to CAD techniques
- G06F2111/20—Configuration CAD, e.g. designing by assembling or positioning modules selected from libraries of predesigned modules
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2113/00—Details relating to the application field
- G06F2113/28—Fuselage, exterior or interior
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
Definitions
- the invention relates to a method and a device for computer-aided construction of building plans for modular aircraft components.
- a passenger plane consists of a large number of components. Many of these components can and are ordered by the respective airlines in a particular form, modification or configuration, i. E. They are made on customer request.
- Construction documents such as building plans and other documentation, are then created on the basis of this specification material.
- Construction documents such as building plans and other documentation, are then created on the basis of this specification material.
- the immense combination possibilities make this pre-engineering step time-consuming and expensive. There is therefore a need in the aircraft industry, the
- the present invention addresses this need in the aerospace industry by providing a method and apparatus for automated or computer-aided building of blueprints for modular aircraft components.
- the method is based on already validated substructure plans for the individual
- Modules wherein the respective modules elements are assigned.
- This module / element structure defines a hierarchy that includes at least two levels: a module level and an element level.
- the method then includes the following steps: Responsive or "user” input is re-specified or modified at the elemental level of at least one of the elements in one of the module (sub) blueprints, thus at least one individualized module sub-plan so that several options can be offered. These then restrict the module parameters that may be affected at all - in a sense, the solution space as well.
- Module subplans of the validated combination so as to obtain a validated blueprint or to simplify its validation.
- the partial construction plans or the validated final construction plan are preferably in
- the aircraft component may be, for example, a cabin of a
- Seating units in turn are made up of elements such as rows of seats. Each row of seats includes a specified number of seats.
- the elements may also correspond to toilet or kitchen cabins, seats for passenger attendants, emergency equipment or other configurable
- one or more of the individual elements within the already validated substructure plans are linked either to one another or to elements in other already validated substructure plans. This link may also apply to module features at the module level
- Partial module plans extend. By modifying the element, a dynamic-automatic (co-) modification of the other elements or module features associated with this element then takes place. The settlement of this
- Linkage or links are based on rules and are also based on constructional considerations necessary or on specifications of the national aviation federal offices.
- the method allows a faster production of construction documents for the final assembly of the ordered passenger aircraft.
- the invention also provides a corresponding apparatus for computer-aided design of the blueprint for modular aircraft components. Furthermore, the invention provides a program element or an electronic data carrier for the computer-based feasibility of the method.
- the method according to the invention and the device according to the invention thus permit a configuration-controlled, dynamic generation of product data or construction documents for customer-configured aircraft components, based on a modular product structure.
- Validation / validation A sub-plan is valid ("validated") if the aircraft component specified therein meets design requirements and the specifications ("rules") of the Federal Aviation authorities. The process of checking whether the sub-plan meets these requirements and the rules is called “validate.” If so, the validation succeeds, if not, a warning message is issued to the user, eg in the form of a pop-up Windows on a screen or the configuration is not allowed over the program, and the customer led to a similar buildable solution. The user should then revise an entry so that a new validation can be started.
- Levels / Hierarchies On databases, the already validated partial module construction plans are stored as electronic data structures, whereby the data structures are suitable for mapping the two or more levels of the hierarchy.
- the higher module level refers only to specifications or (module) features, ie technical parameters that affect the module itself as an independent component.
- the module characteristics thus determine the "global" properties of the module, which also includes relationships between the elements of the module.
- “Local” properties of the element itself can be modified or specified at the lower element level, for example: Where exactly one seat is located in a module Seating Group Unit is a global property determined by the corresponding module feature, whereas the color of the seat cover is one Local property of the item "seat", which is determined by the corresponding
- Element characteristic is determined. Modification on the (deeper) element level means changing a feature element. Modification at the (higher) element level means changing a module feature. A modified element or module is considered individualized. It should be noted that
- Blueprint includes product data as well as other documentation required for the final assembly of the customized aircraft or
- Data Structures Nestable or tree-like data structures are well suited for mapping this level hierarchy. The deeper a level, the deeper the corresponding descriptive data (element or module feature) is nested.
- other data structures such as e.g. the associative arrays known from the Perl programming language, i. Fields via "Key / V alue" pairs
- relational databases can also be used.
- Fig. 1 shows a schematic block diagram of a production or
- Fig. 2 shows a modular aircraft cabin.
- FIG. 3 shows a seat row element from one of the seat group modules in FIG.
- FIG. 4 shows a schematic flowchart of the method for
- FIG. 1 shows a schematic block diagram of a device VEB for automatically generating blueprints for modular aircraft components.
- a module is z.
- B. a set of passenger seat groups within a zone in one
- Passenger aircraft cabin A module consists of several elements, e.g. the individual rows of seats. Other examples of cabin zone elements would be kitchen or toilet cubicles.
- the device VEB comprises a computer PD which is controlled by an engineer or customer ("user") via a user interface UI
- User interface UI can here be a graphical user interface (GUI), in which the control takes place via a known menu structure.
- GUI graphical user interface
- the user enters his desired selection via the user interface UI.
- the options for the element are automatically set by the system and the dimensioning / positioning is invariant specified by the module.
- Passenger cabs use would be, for example, the user required water pressure for the pipe or the specification of electrical Cabling with regard to the electrical power of kitchen appliances in the kitchen cabins. However, it is not these parameters that are usually configured, but the options of the element - and the "parameters" are then derived from the configuration. The rules ensure accordingly that these parameters are in a valid range (buildability, ).
- a number of already validated substructure plans, from which the later construction plan SPEC is combined, are available on a database system DB.
- Subplans specify the respective modules through module features on a higher module level.
- the parameters are, for example, filled in a scheme (template), which is thereby completed to the finished and valid construction document.
- template a scheme
- some automated information is added as well: user specifies options, date and airline come from other databases, together it is a construction document for a specific MSN.
- element features specify the elements that are arranged in the modules. This defines a two-level hierarchy.
- the substructure plans as well as the building plan SPEC to be created can be realized, for example, as structured XML files or
- this hierarchy which covers at least two levels, can be mapped by nesting well-known XML tags ⁇ ,>.
- a validation unit VAL is communicatively connected to the computer PD and a rule database DBV.
- the rule database DBV for example, rules prescribed by the Federal Aviation authorities are stored in table-like data structures.
- the table-like data structure includes at least two columns.
- identifiers for the respective modifiable elements of the subplans.
- associated line in the second column is the respective specification values, for example as a code, numerical values or as
- a color may be coded for a seat cover of a seat.
- one or more of the individual elements within the already validated substructure plans are linked either with each other or with elements in other already validated substructure plans.
- Linkage may be to module features in moduleben of the partial module layouts extend.
- a dynamic automatic (co-) modification of the other elements or module features associated with this element then takes place.
- the setting of this link or links is designed rule-based and are also based on constructional considerations necessary or on specifications of the national aviation federal agencies.
- the sub-plans are then combined by the computer PD.
- Combining can be done, for example, by merging the individual XML files into an overall XML file, or else by linking the sub-plans to be combined via links ("links").
- the validation unit VAL can be designed, for example, as a "parser", which passes through the respective entries in the substructure plans and there
- the final building plan SPEC can be given to a computer-aided design system (CAD) to create a graphical master plan, which can then be used to create a final master plan SPEC For example, be checked by an engineer.
- CAD computer-aided design system
- Control device or interface CON are fed, so that via this control device CON a manufacturing plant MANU can be loaded with those components that have been specified in the finished plan SEPC.
- z. B. industrial supply robot can be controlled, or
- Low-floor vehicles in warehouses in order to provide the components or components specified in the final construction plan SPEC with the respective dimensions or characteristics or to deliver them to a predetermined destination for final assembly.
- Fig. 2 and Fig. 3 the modules and elements or their specification are referred to as module sub-plans with the same reference numerals for simplicity of illustration.
- Fig. 2 shows an overview of a modular aircraft component.
- the aircraft component is an aircraft cabin FC.
- FC has a floor plan that consists of different zones A - E.
- the zones differ in that there are doors in zones A, C, E and none in zones B, D.
- Different seating group modules MB, MD are attributable to the respective Seagzonen B, D.
- additional modules supply areas MC are available, such as toilet cubicles or kitchen cabins.
- the special seating group modules MA, ME are for the cockpit and for the rear of the aircraft E
- Each seat group module MA, MB, MD and ME are thereby cabin elements, such as individual rows of seats E, assignable, as shown in Fig. 3.
- each cabin element "seat row S" can be modified, that is to say specified by a certain expression, for example the expression "with monitor” would lead to a modified seat row SK in which the backrests are equipped with monitors.
- FIG. 3 for the sake of clarity, only a pictorial representation of the substructure plan of the seat group module MB with the associated cabin element S is shown by way of example. For the others
- Cabin modules MA, MC - ME are analogous.
- the validation does not take place down to the element level.
- the pre-validation is chosen so that the choice of a certain characteristic for a particular cabin element in a seat group module to regulate, in accordance with DBV requires no new validation.
- the seat row E in Fig. 3 is regularly mounted in the module MB to valid and the comprehensive module MB is valid, even if the cabin element E has been fitted / modified in the cabin element EKA with monitor.
- An XML coding of the module sub-plan MB can look like this:
- Module feature MB_l mb_l, ...>
- the validation device VEB is adjustable or programmable up to which level depth the validation should take place.
- the validation takes place only at the module level.
- it is also a validation strategy with a finer granularity conceivable by, for example, the cabin elements E are composed of sub-elements corresponding to the individual seats. In that case you would have three levels.
- the device VEB is then set up so that it can be set whether it is to be validated only on the first / highest (module level), or also on the second (element level) or also on the third level (sub-element level).
- the device VEB allows greater flexibility, which, however, would then also have been paid for by a more intensive computing time of the validation unit VAL.
- the device VEB can be optimally adapted to the needs of computing capacity and required flexibility.
- the validation unit VAL, the computer PD and the database systems DB, DBV or the user interface UI can each act as their own hardware or
- the implementation is done on a single local computer.
- a client-server structure is provided for a web-based embodiment of the validation device VEB.
- the provision of the technical specification data about the customer is made by a client presenting the UI UI.
- a data exchange with the computer PD (“server") then takes place via a network connection, such as the Internet, for example.PD is in turn connected via the network to the database systems DBV or DB If the completed construction plan SPEC has been validated and combined, then These are then sent via the network connection to the control unit CON to coordinate the further final assembly in the factory MANU.
- Fig. 4 shows for clarity a flow chart of the method
- Device VEB for computer-aided creation of the building plan SPEC is based.
- a first step S5 an optional element-level modification takes place. At least one of the elements E becomes a modified element EKA so that you get so an individualized, so specially adapted to the needs of the user sitting group module, resulting from the already pre-validated module MB. The same applies to the other modules MA, MC-ME.
- step S10 a validation is carried out that is adjustable only at the module level.
- the combination of one or more of the modules MA, MC-ME is validated with the individualized module.
- An optional step S15 is based on a combination of the individual elements S within the same module or else with other elements in other modules MA, C-E. If a modification of the element S has taken place in the previous step S10, a corresponding modification of the linked elements based on rules also takes place automatically, either in the same or in the respective other modules MA, C-ME. These rules are also based on the rules of the rules database DBV. This dynamic co-modifying may, for example, be logically necessary or constructional. Due to this dynamic co-modification, user input is no longer required at this point in the workflow. Otherwise, the user would have to "move in manually" each time and adjust the feature in the other subplans
- the validated partial module layouts are assembled in step S20 so as to obtain a validated final module plan SPEC.
- the database DB can then be updated by storing the validated construction plan SPEC, together with an ID of the customer.
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Optimization (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Aviation & Aerospace Engineering (AREA)
- Pure & Applied Mathematics (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Stored Programmes (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24077609P | 2009-09-09 | 2009-09-09 | |
| DE102009040731A DE102009040731A1 (de) | 2009-09-09 | 2009-09-09 | Konfigurationsgesteuerte dynamische Erzeugung von Produktdaten für komplexe Produkte |
| PCT/EP2010/063112 WO2011029819A1 (de) | 2009-09-09 | 2010-09-07 | Konfigurationsgesteuerte dynamische erzeugung von produktdaten für komplexe produkte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2476072A1 true EP2476072A1 (de) | 2012-07-18 |
Family
ID=43571100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP10749658A Ceased EP2476072A1 (de) | 2009-09-09 | 2010-09-07 | Konfigurationsgesteuerte dynamische erzeugung von produktdaten für komplexe produkte |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8560287B2 (de) |
| EP (1) | EP2476072A1 (de) |
| DE (1) | DE102009040731A1 (de) |
| WO (1) | WO2011029819A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009058802B4 (de) * | 2009-12-18 | 2018-03-29 | Airbus Operations Gmbh | Anordnung zur kombinierten Darstellung eines realen und eines virtuellen Modells |
| DE102010021638A1 (de) * | 2010-04-14 | 2011-10-20 | Airbus Operations Gmbh | Verfahren zur Konfiguration und/oder Bestückung einer Kabine eines Luftfahrzeugs |
| US20130246008A1 (en) * | 2012-03-15 | 2013-09-19 | Chao-Hsin Lin | Cabin airflow modeling |
| FR3021775A1 (fr) * | 2014-05-27 | 2015-12-04 | Defacto | Dispositif et procede de modelisation numerique en trois dimensions |
| WO2016141101A1 (en) * | 2015-03-02 | 2016-09-09 | C & D Zodiac, Inc. | Design optimizer system and methods |
| EP3101565A1 (de) * | 2015-06-01 | 2016-12-07 | Airbus Operations GmbH | Flugzeuganordnungssystem |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5106290A (en) * | 1987-04-14 | 1992-04-21 | Northrop Corporation | Assembly data model tool system |
| US7043407B2 (en) * | 1997-03-10 | 2006-05-09 | Trilogy Development Group, Inc. | Method and apparatus for configuring systems |
| US6952705B2 (en) * | 1997-03-25 | 2005-10-04 | Mci, Inc. | Method, system and program product that utilize a hierarchical conceptual framework to model an environment containing a collection of items |
| DE10041031A1 (de) * | 2000-08-22 | 2002-03-21 | Airbus Gmbh | Verfahren zur Konfiguration von Komponentenanordnungen und zur Generierung von Herstellungsunterlagen |
| CA2625280C (en) * | 2001-08-09 | 2010-08-03 | Virgin Atlantic Airways Limited | A seating system and a passenger accomodation unit for a vehicle |
| US6922599B2 (en) * | 2001-08-13 | 2005-07-26 | The Boeing Company | System and method for producing an assembly by directly implementing three-dimensional computer-aided design component definitions |
| US7529649B2 (en) * | 2004-03-18 | 2009-05-05 | The Boeing Company | System and method for knowledge based interior development |
| US20080162217A1 (en) * | 2004-06-14 | 2008-07-03 | Symphonyrpm, Inc. | Decision object for associating a plurality of business plans |
| US8402007B2 (en) * | 2005-08-02 | 2013-03-19 | The Boeing Company | Methods and apparatus for creating and utilizing templates in connection with information modeling |
| US20080004843A1 (en) * | 2006-06-30 | 2008-01-03 | Airbus Espana, S.L. | System and method for performing a Zonal Safety Analysis in aircraft design |
| US20090030661A1 (en) * | 2007-07-25 | 2009-01-29 | The Boeing Company | Three-Dimensional Process Planning |
| US8090462B2 (en) * | 2007-12-19 | 2012-01-03 | Mobideo Technologies Ltd | Maintenance assistance and control system method and apparatus |
-
2009
- 2009-09-09 DE DE102009040731A patent/DE102009040731A1/de not_active Ceased
-
2010
- 2010-09-07 EP EP10749658A patent/EP2476072A1/de not_active Ceased
- 2010-09-07 WO PCT/EP2010/063112 patent/WO2011029819A1/de not_active Ceased
-
2012
- 2012-03-08 US US13/414,943 patent/US8560287B2/en not_active Expired - Fee Related
Non-Patent Citations (2)
| Title |
|---|
| None * |
| See also references of WO2011029819A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US8560287B2 (en) | 2013-10-15 |
| DE102009040731A1 (de) | 2011-03-17 |
| WO2011029819A1 (de) | 2011-03-17 |
| US20120173210A1 (en) | 2012-07-05 |
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