CN114528802A - Three-dimensional wiring method of radar antenna pedestal - Google Patents
Three-dimensional wiring method of radar antenna pedestal Download PDFInfo
- Publication number
- CN114528802A CN114528802A CN202210091653.XA CN202210091653A CN114528802A CN 114528802 A CN114528802 A CN 114528802A CN 202210091653 A CN202210091653 A CN 202210091653A CN 114528802 A CN114528802 A CN 114528802A
- Authority
- CN
- China
- Prior art keywords
- wiring
- cable
- harness
- model
- dimensional
- 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.)
- Pending
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000010586 diagram Methods 0.000 claims abstract description 22
- 238000013461 design Methods 0.000 abstract description 10
- 238000012827 research and development Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/39—Circuit design at the physical level
- G06F30/394—Routing
- G06F30/3947—Routing global
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Geometry (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Evolutionary Computation (AREA)
- General Engineering & Computer Science (AREA)
- Computer Graphics (AREA)
- Software Systems (AREA)
- Support Of Aerials (AREA)
Abstract
The invention provides a three-dimensional wiring method of a radar antenna pedestal, which is carried out by adopting a computer and Eplan Harness proD software according to an electrical schematic diagram, a mechanical mechanism diagram and a three-dimensional model, firstly, the wiring requirement is determined according to the drawing, a wiring table is generated, and then, the three-dimensional model is led in; modeling and assembling a connector; and modeling and assembling the cable, drawing a cable harness, creating a city line path, and finally fixing the harness to finish three-dimensional wiring. The invention advances the cable wiring design, saves the research and development time, reduces the artificial misoperation, has intuitive three-dimensional model effect, clearly determines the cable connection relation and the wire harness fixing position, has reasonable wiring path and saves the cable length.
Description
Technical Field
The invention relates to the field of radar antennas, in particular to a three-dimensional wiring method for an electrical system in the research and development process of a radar antenna pedestal.
Background
The radar antenna pedestal is used as an important part of a radar, the structure is complex, a plurality of electrical equipment are installed in the antenna pedestal in order to guarantee high integration level, and a large number of cables are distributed in the antenna pedestal. The common wiring method is that after an antenna pedestal physical prototype is built, a designer designs the cable wiring according to the antenna pedestal structure and personal experience, the designed cable is long, the wiring harness binding and wiring path are possibly unreasonable, and multiple modifications are needed, so that the design progress is greatly delayed, and the production cycle of the radar antenna pedestal is prolonged. The obtained wiring harness diagram is basically two-dimensional, the two-dimensional diagram contains limited elements, the relation between wiring harness running types and wiring harnesses is not clear, and the guiding effect on actual production is limited. Meanwhile, unreasonable wiring and binding can also affect debugging of the antenna pedestal, and hidden dangers are buried for the use of the antenna pedestal.
Therefore, a more reasonable method is needed for accurate routing path planning and cable laying, cable connection relation is visually shown, and the wiring efficiency and quality of the radar antenna pedestal are improved.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a three-dimensional wiring method of a radar antenna pedestal. The radar antenna pedestal is large in size and complex in structure, comprises various electrical equipment, wires and cables, and aims to improve the wiring harness design precision and standardize the electrical wiring process.
A three-dimensional wiring design method of a radar antenna pedestal is carried out by adopting a computer and Eplan Harness praD software according to an electrical schematic diagram, a mechanical structural diagram and a three-dimensional model, wherein the electrical schematic diagram specifies wiring requirements, the mechanical structural diagram determines the position of a connector, and the three-dimensional model is a model of the whole radar antenna pedestal.
The technical scheme adopted by the invention for solving the technical problem comprises the following steps:
firstly, generating a wiring table: the method comprises the following steps of generating an electrical schematic diagram, and determining a connector, a wiring terminal, a cable, the connection relation among the connectors, the wiring terminal and the cable and the type of the cable;
step two, importing a three-dimensional structure model: leading the three-dimensional structural model of the radar antenna pedestal into wiring software;
thirdly, modeling and assembling the connector: establishing a mechanical model of the connector, and defining electrical properties; assembling the three-dimensional structure model imported in the second step according to the constraint conditions of the mechanical structure diagram;
fourthly, modeling and connecting the cable: establishing a mechanical model of the cable, and defining electrical properties; connecting cables according to the wiring relation in the first step;
fifthly, drawing a cable harness: drawing a wire harness, and constraining the cable into the wire harness, namely arranging the cable in the wire harness;
sixthly, creating a wiring path: planning a wiring path according to the mechanical structure diagram and the three-dimensional structure model, and moving the wiring harness drawn in the fifth step;
step seven, fixing the wire harness: fixing the wire harness in the antenna pedestal by using a wire clamp, namely placing the wire clamp as a guide part on the wire harness;
and setting the code of the connector and the code of the terminal according to the wiring table in the first step, and placing the connector at the corresponding position of the three-dimensional model of the antenna pedestal led in the second step.
The wiring software is Eplan Harness proD.
The concrete steps of cable modeling and connection in the fourth step are as follows:
and setting the code, model, color and diameter of the cable according to the first-step wiring meter, setting a turning radius according to the model of the cable, and automatically or manually connecting the two ends of the cable with the connector terminal according to the wiring meter.
The step of drawing the cable harness in the fifth step is as follows:
the cable harness comprises a main harness and branch harnesses, the main harness is drawn between the devices which are required to be connected by the cables and are specified in the antenna pedestal according to the electrical schematic diagram, and the branch harnesses are drawn on the main harness according to the connector position assembled in the third step;
and (3) completing wiring through software to obtain a three-dimensional wiring model of the radar antenna pedestal, and combining the structural model with the cable model through the three-dimensional wiring model to obtain the cable length, the wiring path and the cable fixing position.
The invention has the beneficial effects that:
(1) the cable wiring design is advanced, and the research and development time is saved. The traditional radar antenna pedestal wiring harness design needs to be carried out in the radar antenna pedestal design stage according to the physical surveying and mapping wiring length and wiring harness path after a prototype is manufactured, the working is carried out without the prototype, and the research and development time of the radar antenna pedestal is saved.
(2) The radar antenna pedestal has a complex structure, and a great deal of experience is needed for manual wiring.
(3) The three-dimensional model is visual in effect, and the cable connection relation and the wire harness fixing position are determined. The three-dimensional wiring model shows the trend of the cable in a three-dimensional space, the visual assembly of the cable of the radar antenna pedestal is realized, and the operation of subsequent workers is facilitated.
(4) The routing path is reasonable, and the cable length is saved. The optimal routing path can be selected according to the model, and the increase of the cable length caused by unreasonable routing is reduced.
(5) The invention outputs a three-dimensional wiring model of the radar antenna pedestal and provides a scheme which is further perfected by designers.
Drawings
Fig. 1 is a flow chart of the present invention for antenna pedestal wiring design.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
The invention relates to a three-dimensional wiring design method of a radar antenna pedestal, which is carried out by adopting a computer and Eplan Harness proD software according to an electrical schematic diagram, a mechanical mechanism diagram and a three-dimensional model. Firstly, wiring requirements are determined according to a drawing; generating a wiring table; then importing a three-dimensional model; modeling and assembling a connector; modeling and assembling the cable; and then drawing a cable harness, namely creating a city route path, and finally fixing the harness to finish three-dimensional wiring. The following is a specific embodiment of the three-dimensional wiring of the radar antenna pedestal.
(1) And generating a wiring table according to an electrical schematic diagram, and determining the connector, the wiring terminal, the cable, the mutual connection relationship and the cable model in the wiring table.
(2) And importing the radar antenna pedestal three-dimensional structure model into Eplan Harness proD wiring software, wherein the software supports and identifies various three-dimensional formats such as st afraid, stl, x-t and the like.
(3) And establishing a mechanical model of the connector, defining electrical properties, setting the code of the connector and the code of the terminal according to the first-step wiring table, assembling the connector and the three-dimensional structure model led in the second step according to the constraint conditions of the mechanical structure diagram, and placing the connector and the three-dimensional structure model at the corresponding position.
(4) Establishing a mechanical model of the cable, defining electrical properties, setting the code, the model, the color and the diameter of the cable according to the first-step wiring table, setting a turning radius according to the model of the cable, and automatically or manually connecting the two ends of the cable with the connector terminal according to the wiring relation of the first step.
(5) The cable harness comprises a main harness and a branch harness, the main harness is drawn between the devices which are required to be connected according to the electrical schematic diagram in the antenna pedestal, and the branch harness is drawn on the main harness according to the connector position assembled in the third step. The cable is constrained within the wire harness, i.e., the cable is disposed within the wire harness. .
(6) And planning a wiring path according to the mechanical structure diagram and the three-dimensional model, and moving the wiring harness drawn in the fifth step.
(7) A wire clip is placed as a guide member on a wire harness, and the wire harness is fixed in an antenna base by the wire clip.
The method is mainly used for guiding the wiring of the radar antenna pedestal. According to the invention, the three-dimensional wiring model of the radar antenna is obtained after wiring is completed through software, and the three-dimensional wiring model combines the structural model with the cable model, so that the cable length and the cable fixing position of the wiring path can be obtained. The optimal routing path can be realized, the research and development time of the radar antenna pedestal is saved, and the trend of the three-dimensional model display cable is more visual.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A three-dimensional wiring method of a radar antenna pedestal is characterized by comprising the following steps:
step one, generating a wiring table: the method comprises the following steps of generating an electrical schematic diagram, and determining a connector, a wiring terminal, a cable, the connection relation among the connectors, the wiring terminal and the cable and the type of the cable;
step two, importing a three-dimensional structure model: leading the three-dimensional structural model of the radar antenna pedestal into wiring software;
thirdly, modeling and assembling the connector: establishing a mechanical model of the connector, and defining electrical properties; assembling the three-dimensional structure model imported in the second step according to the constraint conditions of the mechanical structure diagram;
fourthly, modeling and connecting the cable: establishing a mechanical model of the cable, and defining electrical properties; connecting cables according to the wiring relation in the first step;
fifthly, drawing a cable harness: drawing a wire harness, and constraining the cable into the wire harness, namely arranging the cable in the wire harness;
sixthly, creating a wiring path: planning a wiring path according to the mechanical structure diagram and the three-dimensional structure model, and moving the wiring harness drawn in the fifth step;
step seven, fixing the wire harness: fixing the wire harness in the antenna pedestal by using a wire clamp, namely placing the wire clamp as a guide part on the wire harness;
and setting the code of the connector and the code of the terminal according to the wiring table in the first step, and placing the connector at the corresponding position of the three-dimensional model of the antenna pedestal led in the second step.
2. The method of claim 1, wherein:
the wiring software is Eplan Harness proD.
3. The method of claim 1, wherein:
the concrete steps of cable modeling and connection in the fourth step are as follows:
the code, the model, the color and the diameter of the cable are set according to the first-step wiring meter, the turning radius is set according to the model of the cable, and the two ends of the cable are automatically or manually connected with the connector terminal according to the wiring meter.
4. The method of claim 1, wherein:
the step of drawing the cable harness in the fifth step is as follows:
the cable harness comprises a main harness and branch harnesses, the main harness is drawn between the devices which are required to be connected by the cables and are specified in the antenna pedestal according to the electrical schematic diagram, and the branch harnesses are drawn on the main harness according to the connector position assembled in the third step;
and (3) completing wiring through software to obtain a three-dimensional wiring model of the radar antenna pedestal, and combining the structural model with the cable model through the three-dimensional wiring model to obtain the cable length, the wiring path and the cable fixing position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210091653.XA CN114528802A (en) | 2022-01-26 | 2022-01-26 | Three-dimensional wiring method of radar antenna pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210091653.XA CN114528802A (en) | 2022-01-26 | 2022-01-26 | Three-dimensional wiring method of radar antenna pedestal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114528802A true CN114528802A (en) | 2022-05-24 |
Family
ID=81622452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210091653.XA Pending CN114528802A (en) | 2022-01-26 | 2022-01-26 | Three-dimensional wiring method of radar antenna pedestal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114528802A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1079675A2 (en) * | 1999-07-28 | 2001-02-28 | DaimlerChrysler AG | Method for creating a circuit structure with at least one cable harness |
| CN104239610A (en) * | 2014-08-26 | 2014-12-24 | 中国直升机设计研究所 | Three-dimensional wiring design method of helicopter comprehensive testbed |
-
2022
- 2022-01-26 CN CN202210091653.XA patent/CN114528802A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1079675A2 (en) * | 1999-07-28 | 2001-02-28 | DaimlerChrysler AG | Method for creating a circuit structure with at least one cable harness |
| CN104239610A (en) * | 2014-08-26 | 2014-12-24 | 中国直升机设计研究所 | Three-dimensional wiring design method of helicopter comprehensive testbed |
Non-Patent Citations (3)
| Title |
|---|
| 戴苏亚;赵希芳;: "基于Creo2.0_Cabling的雷达天线阵面三维布线设计", 电子机械工程, no. 04, 15 August 2018 (2018-08-15) * |
| 程亚龙;岳振兴;梁震涛;: "某型车载雷达转台三维布线设计", 电子机械工程, no. 04, 15 August 2017 (2017-08-15) * |
| 高 磊，李晨希: "基于NX的某型转台三维布线设计", 光电技术应用, 15 August 2020 (2020-08-15), pages 2 - 4 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109583060B (en) | Lighting design method for electrical three-dimensional system | |
| CN101714174B (en) | Wiring method for electrical products | |
| CN102103650B (en) | Three-dimensional simulation arrangement-along construction method for power transmission line | |
| CN111797450B (en) | BIM-based power grid engineering model design system, method, equipment and storage medium | |
| US9459600B2 (en) | Method and automation system for processing information extractable from an engineering drawing file using information modeling and correlations to generate output data | |
| CN104239610A (en) | Three-dimensional wiring design method of helicopter comprehensive testbed | |
| CN104252554A (en) | Producing method for three-dimensional craft of final product assembly | |
| CN105787142B (en) | A kind of three-dimensional automatic design method and system of aircraft cable | |
| CN102542104A (en) | Electrical assembling method for modulator power supply cabinet | |
| CN108152898A (en) | A kind of photoelectricity mixing junction box, photoelectricity Hybrid connections system and connection method | |
| CN103020362B (en) | A kind of based on the disposal route of CAD platform to the wire harness of electronic product | |
| Fedorov et al. | Wiring of complicated electrical circuits of interblock assembling in automated design of aircraft | |
| CN111797451A (en) | BIM-based overhead line model construction method | |
| CN206671619U (en) | A kind of photoelectricity mixing junction box, photoelectricity Hybrid connections system | |
| CN114528802A (en) | Three-dimensional wiring method of radar antenna pedestal | |
| CN107301269B (en) | Method for carrying out data interaction on power distribution device based on BIM technology | |
| CN206773703U (en) | A kind of cable quickly ties up the system of setting | |
| CN112287420A (en) | Intelligent wire harness design system | |
| CN116090048A (en) | Dynamo-based pipe gallery tunnel engineering equipment layout modeling method | |
| CN110264911A (en) | General-purpose wiring instruction device | |
| CN110096687A (en) | Substation equipment summary of materials production method based on Three-dimensional Design Software | |
| CN210361026U (en) | Three-dimensional wiring tool with clamp | |
| CN114186430A (en) | Method for calculating bundled conductor current carrying value based on digital analog simulation three-dimensional wire harness | |
| CN206074729U (en) | A kind of switch board cable beam forming and automatic detection device | |
| CN108256156B (en) | Automatic design method for three-dimensional grounding of satellite instrument equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |