CN117494362A - Wire harness path design method - Google Patents
Wire harness path design method Download PDFInfo
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- CN117494362A CN117494362A CN202311522598.6A CN202311522598A CN117494362A CN 117494362 A CN117494362 A CN 117494362A CN 202311522598 A CN202311522598 A CN 202311522598A CN 117494362 A CN117494362 A CN 117494362A
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000013461 design Methods 0.000 title abstract description 14
- 238000012937 correction Methods 0.000 claims description 4
- 238000004364 calculation method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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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
- G06F30/18—Network design, e.g. design based on topological or interconnect aspects of utility systems, piping, heating ventilation air conditioning [HVAC] or cabling
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/012—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing wire harnesses
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2113/00—Details relating to the application field
- G06F2113/16—Cables, cable trees or wire harnesses
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Geometry (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Installation Of Indoor Wiring (AREA)
- Processing Or Creating Images (AREA)
- Details Of Indoor Wiring (AREA)
Abstract
The invention provides a wire harness path design method capable of designing a path of a wire harness in a short time without performing an operation of adjusting an optimal path to directly conform the wire harness to a current vehicle. The method for designing the wire harness path comprises the following steps: the device comprises a managed box body, an internal structure of the box body, three-dimensional information of a plurality of wiring components and harness information; displaying the box body, the internal structure of the box body and a plurality of wiring components in a three-dimensional virtual space based on the three-dimensional information; forming a virtual path space based on harness information in such a manner as to pass through the vicinity of a plurality of wiring members displayed in a three-dimensional virtual space along a plurality of paths; an optimal harness path of a plurality of wire harnesses corresponding to one path selected from a plurality of paths is searched for in a virtual path space, and whether the plurality of wire harnesses can be arranged in the virtual path space is determined.
Description
The application is a divisional application; the application number of the parent case is 2016800125574, and the invention name is a wire harness path design method.
Technical Field
The invention relates to a wire harness path design method.
Background
In recent years, a wire harness routing path calculation method for facilitating the design of the routing of a wire harness has been proposed (for example, refer to patent document 1).
The wiring path calculation method of the wire harness comprises the following steps: a wiring harness route search space set based on a three-dimensional model of the device and a wiring harness condition is divided and a plurality of lattice points are calculated, lattice points closest to a direction of a route end point are sequentially extracted from lattice points other than a wiring route prohibition region set with a wiring route start point as a start point, and when a radius of curvature calculated from the extracted lattice points is larger than a minimum radius of curvature of the wiring harness, the extracted lattice points are sequentially selected as wiring route lattice points.
Prior art literature
Patent literature
Patent document 1: japanese patent laid-open No. 2009-176816
Disclosure of Invention
Problems to be solved by the invention
However, in the conventional wire harness routing path calculation method, since a plurality of lattice points are calculated with respect to the entire wire harness routing path search space obtained by three-dimensionally modeling the device to be applied, and the routing path is calculated based on these lattice points, a complicated calculation is required, and the method is not suitable for a large structure such as a railway vehicle.
In addition, in the case of a large structure such as a railway vehicle, in order to design a route of a wire harness, a route of the wire harness is mainly designed on a two-dimensional drawing surface, and a trial and error is performed to determine the route of the wire harness so that the wire harness directly matches a current vehicle and becomes an optimal route, so that it takes a long time to design the route of the wire harness.
Accordingly, an object of the present invention is to provide a wire harness route design method capable of performing route design of a wire harness in a short time without performing an operation of adjusting an optimum route by directly conforming the wire harness to an existing vehicle.
Means for solving the problems
[1] A wiring harness path designing method of designing a path of a wiring harness in a three-dimensional virtual space, the wiring harness being connected to a connection object in a case and being fixed to a plurality of wiring members arranged so as to be separated along a plurality of assumed paths, the wiring harness path designing method comprising:
a receiving step of receiving three-dimensional information including the case, an internal structure of the case, and shape information and position information of the plurality of wiring members, and harness information including types of wires constituting the plurality of wire harnesses determined for each of the paths and the connection object;
a display unit that, based on the three-dimensional information, arranges the case, an internal structure of the case, and a state of the plurality of wiring members in the three-dimensional virtual space;
a virtual path space forming unit that forms a virtual path space based on the harness information so as to be along the plurality of wiring members displayed along the plurality of paths in the three-dimensional virtual space; and
and a determination step of determining whether or not the plurality of wire harnesses can be laid out in the virtual path space by searching for an optimal harness path of the plurality of wire harnesses corresponding to one path selected from the plurality of paths with respect to the virtual path space.
[2] The method for designing a wire harness routing described in item [1] above, wherein the forming step forms the virtual routing space so that a cross-sectional area of the virtual routing space becomes equal to or larger than a cross-sectional area required for routing the plurality of wire harnesses after the plurality of wire harnesses are bundled together.
[3] The method for designing a wire harness path according to item [1] above, wherein in the determining step, a plurality of virtual circles corresponding to the plurality of wire harnesses are arranged on a virtual cross section of the virtual path space, and the plurality of wire harnesses are laid on the plurality of virtual circles to search for the optimal wire harness path.
[4] The method for designing a wire harness path according to item [1] above, further comprising a correction step of, when it is determined in the determination step that the plurality of wire harnesses cannot be arranged in the virtual path space, changing at least the wire harness path or enlarging a cross-sectional area of the virtual path space.
The effects of the invention are as follows.
According to the present invention, the route of the wire harness can be designed in a short time without performing an operation of adjusting the optimum route so that the wire harness directly conforms to the current vehicle.
Drawings
Fig. 1 is a block diagram showing a schematic configuration example of the wire harness routing support device according to the embodiment of the present invention.
Fig. 2 is a perspective view showing an example of a virtual path space in which a virtual path space forming unit is formed.
Fig. 3 is an enlarged view of a portion a of fig. 2.
Fig. 4A is a sectional view taken along line B-B of fig. 3.
Fig. 4B is a sectional view for explaining a sectional area required for laying out a plurality of wire bundles.
Fig. 5 is a diagram showing an example of a virtual circle arranged on a virtual cross section of the virtual path space.
Fig. 6 is a perspective view for explaining an operation of routing a wire harness between two virtual cross sections.
Detailed Description
Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the drawings, components having substantially the same function are denoted by the same reference numerals, and overlapping description thereof is omitted.
Fig. 1 is a block diagram showing a schematic configuration example of the wire harness routing support device according to the embodiment of the present invention.
The wire harness routing support device 1 is constituted by CPU (Central Processing Unit) and the like, and includes: a control unit 2 for controlling each part of the wire harness routing support device 1; a storage unit 3 for storing various information; an input section 4 implemented by a keyboard, a mouse, a disk drive, or the like; and a display section 5 implemented by a liquid crystal display or the like.
The storage unit 3 is composed of ROM (Read Only Memory), RAM (Random Access Memory), hard disk, and the like, and stores a program 30 of the CPU, three-dimensional CAD data 31, harness information 32, virtual path space information 33, harness path information 34, and the like.
Here, the three-dimensional CAD data 31 is an example of three-dimensional information including the case, the internal structure of the case, and shape information and position information of the plurality of wiring members, and means data that can be converted into data readable by a computer. The "case" is a case of a railway vehicle in the present embodiment, but may be a case of another movable body such as a ground vehicle such as an automobile or a bus, or an aircraft, or may be a case that does not move. The "internal structure of the case" includes a structure such as a frame, a cart, wheels, and a seat, and electrical equipment such as a control board, an air conditioner, and a lighting device. The "wiring member" is a member arranged along a plurality of paths assumed on one side where the three-dimensional CAD data 31 is provided, and is a layout in which a wire harness is fixed by a bundling member. The term "wire harness" means a concept including both a wire harness in which a plurality of wires are bundled and which has connectors or terminals for connection to a printed circuit board or equipment at both ends of each wire, and a wire harness in which a plurality of wires are bundled and which does not have connectors or terminals for connection to a printed circuit board or equipment at both ends of each wire. In this specification, the wire harness includes a case where one wire is used.
The harness information 32 is information including the pattern, diameter, connection object, pattern of connector, and the like of the electric wires constituting the electric wire harness determined for each route. Further, the pattern of the electric wire is an example of the kind of the electric wire.
The virtual path space information 33 is three-dimensional information of the virtual path space finally determined. The virtual path space information 33 includes position information of a virtual cross section set at a plurality of points along the longitudinal direction of the virtual path space, and position information of the diameter and center of a virtual ring set at the virtual cross section.
The wire harness path information 34 is information of the path of the wire harness finally determined. The wire harness path information 34 includes position information of harness passing points set at a plurality of positions along the length direction of the wire harness. The harness passing point coincides with the positional information of the center of the virtual circle.
The CPU of the control unit 2 operates according to the program 30 and functions as the reception unit 20, the display unit 21, the virtual path space forming unit 22, the determination unit 23, and the like. All or part of the units 20 to 23 of the control unit 2 may be realized by hardware such as ASIC (Application Specific Integrated Circuit).
The reception unit 20 receives three-dimensional CAD data 31 and harness information 32. The reception unit 20 stores the received three-dimensional CAD data 31 and harness information 32 in the storage unit 3.
The display unit 21 arranges the casing, the internal structure of the casing, and the plurality of wiring members in the three-dimensional virtual space 10 based on the three-dimensional CAD data 31, and displays them on the screen of the display unit 5.
The virtual path space forming unit 22 forms a virtual path space based on the harness information 32 so as to be displayed in the vicinity of the plurality of wiring members of the three-dimensional virtual space 10 along the plurality of paths. At this time, the virtual path space forming means 22 is formed so that the cross-sectional area of the virtual path space becomes equal to or larger than the cross-sectional area required for arranging the plurality of wire harnesses after the plurality of wire harnesses are bundled together. The virtual path space is a reference in determining the path of the wire harness. The cross-sectional shape of the virtual path space is not limited to a rectangle, and may be another shape such as an oblong shape or an oval shape.
The determination unit 23 searches for an optimal harness path of the plurality of wire harnesses corresponding to one path selected from the plurality of paths with respect to the virtual path space according to an operation of the input unit 4 of the designer, thereby determining whether the plurality of wire harnesses can be arranged in the virtual path space. The determination unit 23 determines whether or not the plurality of wire harnesses can be arranged in the virtual path space by dividing the plurality of wire harnesses into a plurality of virtual circles having a size corresponding to each wire harness of the plurality of wire harnesses in the virtual section of the virtual path space and by searching an optimal harness path by arranging the plurality of wire harnesses in the plurality of virtual circles in response to an operation of the input unit 4 of the designer.
(action of embodiment)
Next, an example of the operation of the present embodiment will be described with reference to fig. 2 to 6.
(1) Three-dimensional CAD data and acceptance of harness information
The reception unit 20 receives, for example, three-dimensional CAD data 31 including shape information and position information about a casing of a railway vehicle, an internal structure of the casing, and a plurality of wiring members, and harness information 32 including types of wires and connection objects constituting a plurality of wire harnesses determined for each route, from a disk drive of the input unit 4. The reception unit 20 stores the received three-dimensional CAD data 31 and harness information 32 in the storage unit 3.
(2) Display of three-dimensional virtual space
The display unit 21 arranges the casing, the internal structure of the casing, and the plurality of wiring members 11 (see fig. 3) in the three-dimensional virtual space 10 (see fig. 2) based on the three-dimensional CAD data 31, and displays the three-dimensional virtual space on the screen of the display unit 5.
(3) Formation of virtual path space
The virtual path space forming unit 22 forms the virtual path space 12 (see fig. 2) based on the harness information 32 so as to be displayed in the vicinity of the plurality of wiring members 11 of the three-dimensional virtual space 10 along the plurality of paths. Further, this process may be performed by the designer based on the harness information 32.
Fig. 2 is a perspective view showing an example of the virtual path space in which the virtual path space forming unit 22 is formed. In fig. 2, the wiring members are not shown. Fig. 3 is an enlarged view of a portion a of fig. 2.
Fig. 4A is a sectional view taken along line B-B of fig. 3, and fig. 4B is a sectional view for explaining a sectional area required for routing a plurality of wire bundles.
As shown in fig. 2, 3, and 4A, the virtual path space forming unit 22 forms a virtual path space 12 having a rectangular cross section, for example, in the vicinity of the wiring member 11. Specifically, as shown in fig. 4B, the virtual path space forming unit 22 forms the virtual path space 12 so that the cross-sectional area Sa of the virtual path space 12 becomes equal to or larger than the cross-sectional area Sb (Sa Σsb) required for arranging the plurality of wire bundles 130 after the plurality of wire bundles 130 are loosely bound together by the binding member 132. In addition, this process may be performed by a designer.
The wiring member 11 is formed by bending both longitudinal end portions of a strip-shaped steel plate to opposite sides of the virtual path space 12. The longitudinal direction of the wiring member 11 preferably coincides with the longitudinal direction of the virtual path space 12, but may not necessarily coincide.
(4) Determination of whether or not a plurality of wire bundles can be laid in a virtual path space
The route search of the wire harness will be described with reference to fig. 5 and 6. Fig. 5 is a diagram showing an example of a virtual circle arranged on a virtual cross section of the virtual path space 12. Fig. 6 is a perspective view for explaining an operation of routing a wire harness between two virtual cross sections.
The determination unit 23 searches for an optimal harness path of the plurality of wire harnesses corresponding to one path selected from the plurality of paths with respect to the virtual path space in accordance with an operation of the input unit 4 of the designer, and determines whether the plurality of wire harnesses can be arranged in the virtual path space.
The determination unit 23 divides the plurality of wire harnesses into wire harnesses 130 and 131 (see fig. 6) according to the types of the wires by the operation of the input unit 4 of the designer, arranges virtual circles 121 having sizes corresponding to the wire harnesses 130 and 131 on the virtual cross sections 120a and 120b of the virtual path space 12 as shown in fig. 5, and arranges the wire harnesses 130 and 131 on the virtual circles 121 as shown in fig. 6 to determine whether or not the plurality of wire harnesses can be arranged in the virtual path space.
Specifically, as shown in fig. 6, the designer selects a virtual circle 121 formed on two virtual cross sections 120a and 120b, and sets positional information of the center of the virtual circle 121, that is, a harness passing point. Next, when the designer instructs the drawing of the wire harness 130, 131 corresponding to the selected virtual circle 121, the wire harness 130, 131 corresponding to the space between the two virtual cross sections 120a, 120b is displayed. Further, the designer confirms whether or not there is no problem in routing the wire harnesses 130, 131. As a method of confirmation, for example, it is confirmed whether or not the AC wire harness 130, 131 can be separated from the shielding wire harness 130, 131 by a predetermined distance.
(5) In the case where the result of the determination of (4) is negative
When it is determined in the determination of (4) that the plurality of wire bundles cannot be arranged in the virtual path space, for example, correction processing is performed as follows.
(i) The harness path is altered.
(ii) The cross section of the virtual path space is enlarged.
In addition, other correction processes than the above may be performed.
Thereafter, the steps (4) and (5) are repeated to design the route of the wire harness. When the design is completed, the control unit 2 updates the virtual path space information 33 and the harness path information 34. The virtual path space information 33 and the wire harness path information 34 are displayed on the mobile terminal device for guiding the wire harness during the wire harness routing operation, for example.
(action and Effect of the embodiment)
According to the present embodiment, the following actions and effects are achieved.
(a) Since the virtual path space 12 is formed so that the cross-sectional area Sa of the virtual path space 12 becomes equal to or larger than the required cross-sectional area Sb for passing the corresponding plurality of wire bundles 130, the optimum wire bundle path is searched based on the virtual path space 12, and therefore the path of the wire bundles can be designed in a short time. For example, it takes 5 days but can be shortened to 2 days.
(b) Even when no existing vehicle is present as in the case of a new vehicle, the route of the wire harness can be simulated in three-dimensional space, and thus the route of the wire harness can be designed.
(c) In many cases, railway vehicles are wired under the floor and are often subjected to machining operations in conjunction with existing vehicles, but according to the present embodiment, machining operations in conjunction with existing vehicles can be reduced, and the design of wire harnesses becomes extremely easy.
[ other modifications ]
The embodiments of the present invention are not limited to the above embodiments, and various embodiments can be made without departing from the spirit of the present invention. Further, the addition, deletion, modification, replacement, and the like of the steps in the above-described embodiment can be performed within a range not changing the gist of the present invention.
Industrial application field
The present invention can be applied to wire harnesses for railway vehicles, wire harnesses for automobiles, wire harnesses for aircraft, wire harnesses for medical use, wire harnesses in equipment, and the like.
Description of symbols
1-wire harness route design supporting device, 2-control unit, 3-memory unit, 4-input unit, 5-display unit, 10-three-dimensional virtual space, 11-wiring member, 12-virtual route space, 20-reception unit, 21-display unit, 22-virtual route space forming unit, 23-determination unit, 30-program, 31-three-dimensional CAD data, 32-wire harness information, 33-virtual space route information, 34-wire harness route information, 120a, 120 b-virtual cross section, 121-virtual circle, 130, 131-wire harness, sa, sb-cross section.
Claims (4)
1. A wiring harness path designing method of designing a path of a wiring harness in a three-dimensional virtual space, the wiring harness being connected to a connection object in a case and being fixed to a plurality of wiring members arranged so as to be separated along a plurality of assumed paths, the wiring harness path designing method comprising:
a receiving step of receiving three-dimensional information including the case, an internal structure of the case, and shape information and position information of the plurality of wiring members, and harness information including types of wires constituting the plurality of wire harnesses determined for each of the paths and the connection object;
a display unit that, based on the three-dimensional information, arranges the case, an internal structure of the case, and a state of the plurality of wiring members in the three-dimensional virtual space;
a virtual path space forming unit that forms a virtual path space based on the harness information so as to be along the plurality of wiring members displayed along the plurality of paths in the three-dimensional virtual space; and
and a determination step of determining whether or not the plurality of wire harnesses can be laid out in the virtual path space by searching for an optimal harness path of the plurality of wire harnesses corresponding to one path selected from the plurality of paths with respect to the virtual path space.
2. The method of claim 1, wherein,
in the forming step, the virtual path space is formed so that a cross-sectional area of the virtual path space becomes equal to or larger than a cross-sectional area required for arranging the plurality of wire harnesses after the plurality of wire harnesses are bundled together.
3. The method of claim 1, wherein,
in the determining step, a plurality of virtual circles corresponding to the plurality of wire harnesses are arranged on a virtual cross section of the virtual path space, and the plurality of wire harnesses are laid on the plurality of virtual circles, thereby searching for the optimal harness path.
4. The method of claim 1, wherein,
and a correction step of, when it is determined in the determination step that the plurality of wire harnesses cannot be arranged in the virtual path space, changing at least the wire harness path or enlarging a cross-sectional area of the virtual path space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311522598.6A CN117494362A (en) | 2016-03-01 | 2016-03-01 | Wire harness path design method |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2016/056232 WO2017149651A1 (en) | 2016-03-01 | 2016-03-01 | Wire harness route design method |
| CN201680012557.4A CN107408140A (en) | 2016-03-01 | 2016-03-01 | Wirning harness route designing method |
| CN202311522598.6A CN117494362A (en) | 2016-03-01 | 2016-03-01 | Wire harness path design method |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680012557.4A Division CN107408140A (en) | 2016-03-01 | 2016-03-01 | Wirning harness route designing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117494362A true CN117494362A (en) | 2024-02-02 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680012557.4A Pending CN107408140A (en) | 2016-03-01 | 2016-03-01 | Wirning harness route designing method |
| CN202311522598.6A Pending CN117494362A (en) | 2016-03-01 | 2016-03-01 | Wire harness path design method |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680012557.4A Pending CN107408140A (en) | 2016-03-01 | 2016-03-01 | Wirning harness route designing method |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6702328B2 (en) |
| CN (2) | CN107408140A (en) |
| WO (1) | WO2017149651A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3477512B8 (en) | 2017-10-24 | 2022-12-28 | Hitachi Metals, Ltd. | Total supporting method and total supporting system of wire harness |
| JP6357700B1 (en) * | 2017-10-24 | 2018-07-18 | 日立金属株式会社 | Total support method and total support system for wire harness |
| JP7021547B2 (en) * | 2018-02-01 | 2022-02-17 | 日立金属株式会社 | Wire harness design support method |
| CN110110344A (en) * | 2018-02-01 | 2019-08-09 | 日立金属株式会社 | The design aiding method of harness |
| JP7239538B2 (en) * | 2020-11-04 | 2023-03-14 | 矢崎総業株式会社 | Wire harness design method and design support device |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004287681A (en) * | 2003-03-20 | 2004-10-14 | Hitachi Ltd | Wiring design support system and wiring design support method |
| JP4612401B2 (en) * | 2004-11-26 | 2011-01-12 | 日本圧着端子製造株式会社 | Wire harness 2D drawing device |
| JP2007052495A (en) * | 2005-08-15 | 2007-03-01 | Toshiba Corp | Apparatus, method, and program for totaling physical quantity of cable |
| EP2570949B1 (en) * | 2008-02-27 | 2018-12-12 | Yazaki Corporation | Device for designing a branch angle at a branch point of a wire harness |
| US20150149124A1 (en) * | 2008-12-09 | 2015-05-28 | The Boeing Company | Aircraft system verification |
| US9507908B2 (en) * | 2011-04-25 | 2016-11-29 | The Boeing Company | Systems and methods for airplane electrical system connection routing and visualization with topology determination |
| JP5854805B2 (en) * | 2011-12-08 | 2016-02-09 | 三菱電機株式会社 | Design support apparatus, design support method, and program |
| CN103399988B (en) * | 2013-07-15 | 2016-04-13 | 中国商用飞机有限责任公司 | The method that the installation situation of aircraft wire harness is simulated with model and its model |
| US9818179B2 (en) * | 2013-12-05 | 2017-11-14 | Bombardier Transportation Gmbh | Method for manufacturing a wire 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 |
| CN104361185B (en) * | 2014-11-21 | 2017-03-29 | 南京航空航天大学 | Cable virtual design wiring space automatic generation method |
| CN104809309B (en) * | 2015-05-14 | 2018-03-23 | 北京理工大学 | A kind of method and device of the three-dimensional automatic routing based on Quick Extended random tree |
-
2016
- 2016-03-01 JP JP2017535101A patent/JP6702328B2/en active Active
- 2016-03-01 CN CN201680012557.4A patent/CN107408140A/en active Pending
- 2016-03-01 CN CN202311522598.6A patent/CN117494362A/en active Pending
- 2016-03-01 WO PCT/JP2016/056232 patent/WO2017149651A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN107408140A (en) | 2017-11-28 |
| JPWO2017149651A1 (en) | 2018-12-20 |
| JP6702328B2 (en) | 2020-06-03 |
| WO2017149651A1 (en) | 2017-09-08 |
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