CN114516427B - Simulation system and method for aircraft cabin door design detection - Google Patents
Simulation system and method for aircraft cabin door design detection Download PDFInfo
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- CN114516427B CN114516427B CN202210120654.2A CN202210120654A CN114516427B CN 114516427 B CN114516427 B CN 114516427B CN 202210120654 A CN202210120654 A CN 202210120654A CN 114516427 B CN114516427 B CN 114516427B
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- 238000001514 detection method Methods 0.000 title claims abstract description 71
- 238000004088 simulation Methods 0.000 title claims abstract description 31
- 238000013461 design Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000010354 integration Effects 0.000 claims abstract description 15
- 238000005094 computer simulation Methods 0.000 claims abstract description 11
- 238000012937 correction Methods 0.000 claims description 24
- 230000002159 abnormal effect Effects 0.000 claims description 18
- 238000012544 monitoring process Methods 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 230000035699 permeability Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- GZPBVLUEICLBOA-UHFFFAOYSA-N 4-(dimethylamino)-3,5-dimethylphenol Chemical compound CN(C)C1=C(C)C=C(O)C=C1C GZPBVLUEICLBOA-UHFFFAOYSA-N 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 238000003860 storage Methods 0.000 claims description 2
- 230000008719 thickening Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000013479 data entry Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- 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
- B64F5/60—Testing or inspecting aircraft components or systems
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Transportation (AREA)
- Aviation & Aerospace Engineering (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Toys (AREA)
Abstract
The invention relates to the technical field of aircraft cabin door design and detection systems, in particular to a simulation system for aircraft cabin door design and detection. The method mainly aims at the problems of high work difficulty, increased manufacturing cost and the like caused by the lack of design and detection of an airplane cabin door in detection and improvement after production, and provides the following technical scheme: the system comprises a block data input module, wherein the output end of the block data input module is connected with a block simulation modeling module, the output end of the block simulation modeling module is connected with an assembly integration module, and the output end of the assembly integration module is connected with a model moving module. According to the invention, the aircraft cabin door is designed in a blocking manner, and is modeled and formed by combining with three-dimensional drawing software, so that the convenience, the accuracy and the working efficiency of the design are improved, each performance of the designed aircraft cabin door is detected, the cost of detection after forming is reduced, accurate data acquisition is facilitated, and data support is provided for changing and revising the design, and the method is mainly applied to the design and the detection of the aircraft cabin door.
Description
Technical Field
The invention relates to the technical field of aircraft cabin door design and detection systems, in particular to a simulation system and a simulation method for aircraft cabin door design and detection.
Background
The aircraft door is a door for personnel, goods and equipment to come in and go out on the aircraft, and the aircraft door is subjected to repeated design revisions and simulation operation before being used for ensuring the safety and stability of the aircraft door in the air; the invention provides an aircraft cabin door running power optimization method, which is provided by the invention, aiming at an actuating system for driving a cabin door to run by a motor in a certain transmission mode, a discrete point sequence is generated by utilizing a genetic algorithm, second-order polynomial interpolation is carried out to design a running track of the cabin door, the running process of the cabin door is simulated in a simulation model to obtain a running power peak value corresponding to each running track, so that the running track of the cabin door is automatically optimized; however, the optimization method in the invention mainly aims at optimizing the running power of the cabin door, but the design and the simulation running of the cabin door are critical before the cabin door is put into use for optimization, but the design and the detection of the cabin door are absent in the existing simulation system, so that the performance index of the cabin door cannot be measured in advance, the problems of high work difficulty, increased manufacturing cost and the like caused by the detection and the improvement after production are solved, and in view of the problems, we propose a simulation system and a simulation method for the design and the detection of the cabin door.
Disclosure of Invention
The invention aims to solve the problems of high work difficulty, increased manufacturing cost and the like caused by detection and improvement after production because the design and detection of an airplane cabin door are absent in the existing simulation system in the background technology, and accordingly the performance index of the airplane cabin door cannot be measured in advance.
The technical scheme of the invention is as follows: the simulation system for the design detection of the aircraft cabin door comprises a blocking data input module, wherein the output end of the blocking data input module is connected with a blocking simulation modeling module, the output end of the blocking simulation modeling module is connected with an assembly integration module, the output end of the assembly integration module is connected with a model moving module, the output end of the model moving module is connected with a sub performance detection module, the output end of the sub performance detection module is connected with a combination performance detection module, the output end of the combination performance detection module is connected with a simulation operation module and a data output display module, and the input end of the assembly integration module is also connected with an assembly monitoring module.
Preferably, the assembly monitoring module comprises a magnifier unit, the output end of the magnifier unit is connected with an abnormal highlighting unit, the output end of the abnormal highlighting unit is connected with a size marking unit, the assembly monitoring module further comprises a correction unit, the output end of the correction unit is connected with a synchronous updating unit, and the output end of the synchronous updating unit is connected with a backup recording unit.
Preferably, the block data input module is used for splitting the aircraft cabin door into blocks to form a plurality of component blocks, recording each data of the split component blocks respectively, and selectively inputting the data into drawing software, wherein the data comprises each size of the component blocks, the inclination angle of the connecting surface of the component blocks, the bending radian of the connecting surface of the component blocks, and the internal steel structure specification of the component blocks.
Preferably, the block simulation modeling module is used for independently modeling and forming a plurality of component blocks through drawing software, and the drawing software adopts any one of solidworks or 3 DMAX.
Preferably, the magnifying glass unit is used for magnifying and displaying the assembly part with abnormal assembly, the abnormal highlighting unit is used for marking and thickening the assembly part with abnormal assembly, the size marking unit marks the size information of each component block of the assembly part with abnormal assembly, the correction unit is used for prompting the size to be adjusted and dynamically visualizing and displaying the dynamic correction running track, the synchronous updating unit is used for synchronizing the corrected size to the segmented data input module, and the backup recording unit is used for corresponding statistic storage of data corrected before correction.
Preferably, the sub performance detection module is used for detecting various performances of a plurality of component blocks, and comprises a wind pressure resistance performance detection unit, an air permeability performance detection unit, a rainwater permeability performance detection unit, a heat preservation performance detection unit and a sound insulation performance detection unit.
Preferably, the combined performance detection module is used for detecting the structural reliability of the whole designed aircraft door model, wherein the structural reliability comprises the safety, applicability and durability of the aircraft door.
Preferably, the simulation operation module is used for loading a simulated flight environment, detecting the operation condition of the aircraft cabin door, and the plurality of output display modules are used for displaying various data indexes of the aircraft cabin door.
The invention also provides a technical scheme that: a simulation method for aircraft door design detection, comprising the steps of:
step one: splitting the aircraft cabin door into a plurality of component blocks, and inputting component data of the component blocks in a corresponding manner;
Step two: separately modeling a plurality of component blocks by combining drawing software, and assembling and integrating the modeled component blocks through an assembling and integrating module;
Step three: after integration, revision and molding, detecting various performances of the plurality of component blocks through a sub-performance detection module;
step four: the combined performance detection module detects the overall performance of the aircraft cabin door and displays the overall performance through the data output display module;
step five: the simulation running module loads the flight mode to simulate the aircraft cabin door.
Compared with the prior art, the invention has the following beneficial technical effects:
The invention divides the aircraft cabin door into a plurality of component blocks before designing the aircraft cabin door, and inputs the component data of the plurality of component blocks in terms of, is favorable for positioning and revising the later abnormal data, can timely find the abnormality of the connection points of the component blocks when the model assembly is integrated by respectively establishing a plurality of component block models, is favorable for highlighting the modules, can highlight the above assembly points and provide revised dynamic advice by the assembly monitoring of the plurality of component blocks, updates the corresponding backup records after revising, facilitates later error revising, carries out simulation detection on various performances of the aircraft cabin door through a component performance detection and combination performance detection module, timely finds problems and revising the problems, and visually displays the detection data of various performances through a data output display module, and the simulation allowing module is used for guiding the simulated flight environment to detect and operate the flight condition of the aircraft cabin door in the flight environment;
the method for modeling and shaping the airplane cabin door in a blocking manner and combining three-dimensional drawing software is beneficial to correcting and detecting the component blocks, improving the convenience, accuracy and working efficiency of the design, detecting various performances of the designed airplane cabin door, reducing the cost of detection after shaping, being beneficial to accurately obtaining data and providing data support for changing and revising the design.
Drawings
FIG. 1 is a schematic flow diagram of a simulation system for aircraft door design detection;
FIG. 2 is a partial schematic block diagram of the assembly monitoring module of FIG. 1;
fig. 3 is a partial schematic block diagram of the split performance detection module of fig. 1.
Detailed Description
The technical scheme of the invention is further described below with reference to the attached drawings and specific embodiments.
Example 1
As shown in fig. 1-3, the simulation system for aircraft cabin door design detection provided by the invention comprises a block data entry module, wherein the block data entry module is used for dividing an aircraft cabin door into a plurality of component blocks, respectively recording each data of the divided component blocks, selectively inputting the data into drawing software, the data comprise various sizes of the component blocks, inclination angles of connecting surfaces of the component blocks and bending radians of connecting surfaces of the component blocks, the internal steel structure specification of the component blocks is formed, the output end of the block data entry module is connected with a block simulation modeling module, the block simulation modeling module is used for independently modeling and forming a plurality of component blocks through the drawing software, the drawing software is connected with an assembly integration module by adopting any one of solidworks or 3DMAX, the output end of the block simulation modeling module is connected with an amplifying mirror unit, the output end of the amplifying mirror unit is connected with an abnormal highlighting unit, the output end of the abnormal highlighting unit is connected with a backup size marking unit, the assembly monitoring module also comprises a synchronous updating unit, the output end of the synchronous updating unit is connected with the synchronous updating unit, the output end of the synchronous updating unit is used for updating the error size marking unit, the error correction unit is used for correcting the abnormal size of the error size marking unit, the error correction unit is used for the error correction of the error size marking unit, the error correction unit is used for the assembly monitoring unit, and the error size correction unit is used for the error correction, the error correction of the error correction unit is used for the error correction of the error size, and the error correction unit is used for the error correction of the error correction unit, and the error correction unit is used for the error correction, the output end of the assembly and integration module is connected with a model moving module, the output end of the model moving module is connected with a sub performance detection module, the sub performance detection module is used for detecting various performances of a plurality of component blocks, the sub performance detection module comprises a wind pressure resistance performance detection unit, an air permeability performance detection unit, a rainwater permeability performance detection unit, a heat preservation performance detection unit and a sound insulation performance detection unit, the output end of the sub performance detection module is connected with a combination performance detection module, the output end of the combination performance detection module is connected with a simulation operation module and a data output display module, the input end of the assembly and integration module is further connected with an assembly monitoring module, and the combination performance detection module is used for detecting the overall structural reliability of the designed aircraft cabin door model, wherein the structural reliability comprises the safety, the applicability and the durability of the aircraft cabin door.
In the embodiment, the aircraft cabin door is divided into a plurality of component blocks before the aircraft cabin door is designed, the component data of the plurality of component blocks are input in a split manner, positioning and revising of later abnormal data are facilitated, the abnormal of connecting points of the component blocks can be timely found when the model assembly and integration are carried out by respectively establishing a plurality of component block models, highlighting of the modules is facilitated, the above assembling points can be highlighted through assembly monitoring of the plurality of component blocks, revising dynamic suggestions are provided, corresponding backup records after revising are updated, later error revising is facilitated, multiple performances of the aircraft cabin door are simulated and detected through the component performance detection and combination performance detection module, problems and revising problems are timely found, the detection data of each performance are visually displayed through the data output display module, and the simulation allowing module is used for guiding the simulated flight environment to detect and operate the flight condition of the aircraft cabin door in the flight environment.
Example two
As shown in fig. 1-3, the simulation method for aircraft door design detection according to the present invention further includes the following steps compared with the first embodiment:
step one: splitting the aircraft cabin door into a plurality of component blocks, and inputting component data of the component blocks in a corresponding manner;
Step two: separately modeling a plurality of component blocks by combining drawing software, and assembling and integrating the modeled component blocks through an assembling and integrating module;
Step three: after integration, revision and molding, detecting various performances of the plurality of component blocks through a sub-performance detection module;
step four: the combined performance detection module detects the overall performance of the aircraft cabin door and displays the overall performance through the data output display module;
step five: the simulation running module loads the flight mode to simulate the aircraft cabin door.
The above-described embodiments are merely a few preferred embodiments of the present invention, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present invention and the related teachings of the above-described embodiments.
Claims (2)
1. A simulation system for aircraft door design detection, characterized by: the system comprises a block data input module, wherein the output end of the block data input module is connected with a block simulation modeling module, the output end of the block simulation modeling module is connected with an assembly integration module, the output end of the assembly integration module is connected with a model moving module, the output end of the model moving module is connected with a sub-performance detection module, the output end of the sub-performance detection module is connected with a combined performance detection module, the output end of the combined performance detection module is connected with a simulation operation module and a data output display module, and the input end of the assembly integration module is also connected with an assembly monitoring module;
The assembly monitoring module comprises a magnifier unit, wherein the output end of the magnifier unit is connected with an abnormal highlighting unit, the output end of the abnormal highlighting unit is connected with a size marking unit, the assembly monitoring module further comprises a correction unit, the output end of the correction unit is connected with a synchronous updating unit, and the output end of the synchronous updating unit is connected with a backup recording unit;
The block data input module is used for dividing the aircraft cabin door into blocks to form a plurality of component blocks, recording each data of the divided component blocks respectively, selectively inputting the data into drawing software, wherein the data comprises each size of the component blocks, the inclination angle of the connecting surface of the component blocks and the bending radian of the connecting surface of the component blocks, and the internal steel structure specification of the component blocks;
The block simulation modeling module is used for independently modeling and forming a plurality of composition blocks through drawing software, and the drawing software adopts any one of solidworks or 3 DMAX;
The magnifying glass unit is used for magnifying and displaying an assembly part with abnormal assembly, the abnormal highlighting unit is used for marking and thickening the assembly part with abnormal assembly, the size marking unit marks the size information of each component block of the assembly part with abnormal assembly, the correction unit is used for prompting the size to be adjusted and dynamically visualizing and displaying a dynamic correction running track, the synchronous updating unit is used for synchronizing the corrected size to the block data input module, and the backup recording unit is used for corresponding statistic storage of data corrected before correction;
the sub-performance detection module is used for detecting various performances of the plurality of component blocks and comprises a wind pressure resistance performance detection unit, an air permeability performance detection unit, a rainwater permeability performance detection unit, a heat preservation performance detection unit and a sound insulation performance detection unit;
The combined performance detection module is used for detecting the structural reliability of the whole designed aircraft cabin door model, wherein the structural reliability comprises the safety, applicability and durability of the aircraft cabin door;
The simulation operation module is used for loading a simulated flight environment, detecting the operation condition of the aircraft cabin door, and the data output and display module is used for displaying various data indexes of the aircraft cabin door.
2. Simulation method of a simulation system for aircraft door design detection according to claim 1, characterized in that it comprises the following steps:
step one: splitting the aircraft cabin door into a plurality of component blocks, and inputting component data of the component blocks in a corresponding manner;
Step two: separately modeling a plurality of component blocks by combining drawing software, and assembling and integrating the modeled component blocks through an assembling and integrating module;
Step three: after integration, revision and molding, detecting various performances of the plurality of component blocks through a sub-performance detection module;
step four: the combined performance detection module detects the overall performance of the aircraft cabin door and displays the overall performance through the data output display module;
step five: and the simulation running module loads the flight mode to simulate the aircraft cabin door.
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| CN202210120654.2A CN114516427B (en) | 2022-02-08 | 2022-02-08 | Simulation system and method for aircraft cabin door design detection |
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