JP6481482B2 - Wire harness design apparatus and design method - Google Patents
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本発明は、ワイヤーハーネス設計装置及び設計方法に関する。 The present invention relates to a wire harness design device and a design method.
近年、ワイヤーハーネスの設計を容易にするため、ＣＡＤ（コンピュータ支援設計）データを利用した設計支援装置及び設計支援方法、及びプログラムが提案されている（例えば、特許文献１参照）。 In recent years, in order to facilitate the design of a wire harness, a design support apparatus, a design support method, and a program using CAD (computer-aided design) data have been proposed (for example, see Patent Document 1).
この設計支援方法は、部品のＣＡＤデータを用意し、ハーネスの物理特性を用意し、視点および視線方向の初期設定を用意し、部品のＣＡＤデータと初期設定とに応じて、視点から見た仮想的な３次元画像を表示し、視点および視線方向の移動命令に応じてハーネスを配線し、部品のＣＡＤデータと移動命令によって変更された視点および視線方向に応じて、変更された視点から見た仮想的な３次元画像を表示装置に表示するものであり、配線終了点を用意し、視点が配線終了点に到達した場合に、ハーネスの物理特性を参照して実際に配線することが可能か否かを判別するものである。 This design support method prepares CAD data of parts, prepares physical characteristics of the harness, prepares initial settings of viewpoints and line-of-sight directions, and creates virtual data viewed from the viewpoint according to the CAD data and initial settings of the parts. 3D images are displayed, harnesses are wired according to the viewpoint and line-of-sight movement commands, and viewed from the changed viewpoint according to the viewpoint and line-of-sight changed by the CAD data and movement commands of the parts Is it possible to display a virtual three-dimensional image on a display device and prepare a wiring end point, and when the viewpoint reaches the wiring end point, can it be actually wired with reference to the physical characteristics of the harness? This is to determine whether or not.
しかし、従来の設計支援方法は、部品が制御盤のように発熱するものであった場合、それを考慮せずに物理的に配線可能か否かを判別するものであるため、制御盤に近づけてワイヤーハーネスを配線した場合、ワイヤーハーネスの寿命に影響を与えるおそれがある。 However, in the conventional design support method, when a part generates heat like a control panel, it is determined whether it can be physically wired without taking that into consideration. If the wiring harness is routed, the life of the wiring harness may be affected.
そこで、本発明の目的は、部品がワイヤーハーネスに与える影響を考慮したワイヤーハーネスの設計が可能なワイヤーハーネス設計装置及び設計方法を提供することにある。 Then, the objective of this invention is providing the wire harness design apparatus and design method which can design the wire harness which considered the influence which components have on a wire harness.
本発明は、上記課題を解決するため、移動体を構成する部品のうち、ワイヤーハーネスを除いた部品の形状情報と位置情報とを有する３次元情報、及び前記ワイヤーハーネスを構成する電線の種類、接続先を含むハーネス情報を受け付ける受付手段と、前記ワイヤーハーネスを除いた部品のうち、前記ワイヤーハーネスとの間の距離に応じて前記ワイヤーハーネスに影響を与える部品の３次元情報を所定の範囲に拡張した拡張３次元情報に変換する第１の変換手段と、未拡張の３次元情報及び前記拡張３次元情報に基づいて、前記ワイヤーハーネスを除いた部品の各立体画像を画面に表示する表示手段と、前記ハーネス情報に基づいて、前記画面に表示された前記各立体画像の間の空間に前記ワイヤーハーネスの立体画像を配線して前記ワイヤーハーネスのルートを決定する決定手段と、前記決定手段によって前記ルートが決定された前記ワイヤーハーネスを２次元状に展開したハーネスボード図に変換する第２の変換手段と、を備えたワイヤーハーネス設計装置を提供する。 In order to solve the above-mentioned problem, the present invention provides three-dimensional information including shape information and position information of parts excluding a wire harness among parts constituting a moving body, and types of electric wires constituting the wire harness, The receiving means for receiving harness information including a connection destination, and the three-dimensional information of a part that affects the wire harness according to the distance from the wire harness among the parts excluding the wire harness within a predetermined range First conversion means for converting to expanded expanded three-dimensional information, and display means for displaying each stereoscopic image of the part excluding the wire harness on the screen based on the unexpanded three-dimensional information and the expanded three-dimensional information. And wiring the stereoscopic image of the wire harness to the space between the stereoscopic images displayed on the screen based on the harness information. A wire harness design apparatus comprising: a determination unit that determines a route of the harness; and a second conversion unit that converts the wire harness, the route of which has been determined by the determination unit, into a harness board diagram developed two-dimensionally. I will provide a.
また、本発明は、上記課題を解決するため、移動体を構成する部品のうち、ワイヤーハーネスを除いた部品の形状情報と位置情報を有する３次元情報、及び前記ワイヤーハーネスを構成する電線の種類、接続先を含むハーネス情報を受け付けし、前記ワイヤーハーネスを除いた部品のうち、前記ワイヤーハーネスとの間の距離に応じて前記ワイヤーハーネスに影響を与える部品の３次元情報を所定の範囲に拡張した拡張３次元情報に変換し、未拡張の３次元情報及び前記拡張３次元情報に基づいて、前記ワイヤーハーネスを除いた部品の各立体画像を画面に表示し、前記ハーネス情報に基づいて、前記画面に表示された前記各立体画像の間の空間に前記ワイヤーハーネスの立体画像を配線して前記ワイヤーハーネスのルートを決定し、前記決定手段によって前記ルートが決定された前記ワイヤーハーネスを２次元状に展開したハーネスボード図に変換する、工程を含むワイヤーハーネス設計方法を提供する。 Moreover, this invention solves the said subject, among the components which comprise a moving body, the three-dimensional information which has the shape information and positional information of components except a wire harness, and the kind of electric wire which comprises the said wire harness The harness information including the connection destination is received, and the three-dimensional information of the component that affects the wire harness is expanded to a predetermined range according to the distance from the wire harness among the components excluding the wire harness. Converted to the expanded three-dimensional information, based on the unexpanded three-dimensional information and the expanded three-dimensional information, display each stereoscopic image of the part excluding the wire harness on the screen, based on the harness information, A route of the wire harness is determined by wiring a 3D image of the wire harness in a space between the 3D images displayed on the screen, and the decision is made. Into a harness board view of the developed said wire harness route is determined in two dimensions by means provides a wire harness designing method comprising the steps.
本発明によれば、部品がワイヤーハーネスに与える影響を考慮したワイヤーハーネスの設計が可能になる。 ADVANTAGE OF THE INVENTION According to this invention, the design of the wire harness which considered the influence which components have on a wire harness is attained.
以下、本発明の実施の形態について図面を参照して説明する。なお、各図中、実質的に同一の機能を有する構成要素については、同一の符号を付してその重複した説明を省略する。 Hereinafter, embodiments of the present invention will be described with reference to the drawings. In addition, in each figure, about the component which has the substantially same function, the same code | symbol is attached | subjected and the duplicate description is abbreviate | omitted.
図１は、本発明の実施の形態に係るワイヤーハーネス設計装置の概略の構成例を示すブロック図である。 FIG. 1 is a block diagram showing a schematic configuration example of a wire harness design apparatus according to an embodiment of the present invention.
このワイヤーハーネス設計装置１は、ＣＰＵ（Central Processing Unit）等によって構成され、ワイヤーハーネス設計装置１の各部を制御する制御部２と、各種の情報を記憶する記憶部３と、キーボード、マウス、ディスクドライブ等で実現される入力部４と、液晶ディスプレイ等で実現される表示部５と、プリンタ等の外部装置と通信を行う通信部６とを備える。 The wire harness design device 1 is configured by a CPU (Central Processing Unit) or the like, and includes a control unit 2 that controls each unit of the wire harness design device 1, a storage unit 3 that stores various types of information, a keyboard, a mouse, and a disk. An input unit 4 realized by a drive or the like, a display unit 5 realized by a liquid crystal display or the like, and a communication unit 6 that communicates with an external device such as a printer.
記憶部３は、ＲＯＭ（Read Only Memory）、ＲＡＭ（Random Access Memory）、ハードディスク等から構成され、ＣＰＵのプログラム３０、３次元ＣＡＤデータ３１、ハーネス情報３２、部品情報３３、拡張３次元ＣＡＤデータ３４、ルート情報３５、ハーネスボード図３６等を記憶する。 The storage unit 3 includes a ROM (Read Only Memory), a RAM (Random Access Memory), a hard disk, and the like, and includes a CPU program 30, 3D CAD data 31, harness information 32, component information 33, and extended 3D CAD data 34. , Route information 35, harness board diagram 36 and the like are stored.
ここで、３次元ＣＡＤデータ３１は、部品の形状情報及び位置情報を有する３次元情報の一例であり、移動体を構成する部品のうち、ワイヤーハーネスを除いた部品の形状情報及び位置情報をコンピュータで読み込み可能にデータ化したものをいう。「移動体」は、本実施の形態では鉄道車両であるが、自動車、バス等の陸上車両や航空機等の他の移動体でもよい。また、「部品」には、鉄道車両の外装、フレーム、台車、車輪、座席等の構造体や、制御盤、空調機器、照明器具等の電気機器等が含まれる。「ワイヤーハーネス」とは、複数の電線を束にし、各電線の両端部にプリント基板や機器に接続するためのコネクタ又は端子を有するものをいう。ハーネス情報３２は、ワイヤーハーネスを構成する電線の型式、直径、接続先、コネクタの型式等を含む。なお、電線の型式は、電線の種類の一例である。 Here, the three-dimensional CAD data 31 is an example of three-dimensional information having part shape information and position information. Among the parts constituting the moving body, the shape information and position information of the parts excluding the wire harness are stored in the computer. This is data that can be read by. The “moving body” is a rail vehicle in the present embodiment, but may be a land vehicle such as an automobile or a bus, or another moving body such as an aircraft. “Parts” includes structures such as railcar exteriors, frames, trolleys, wheels, seats, etc., and electrical equipment such as control panels, air conditioning equipment, and lighting equipment. The “wire harness” refers to one having a plurality of electric wires bundled and having connectors or terminals for connecting to both ends of each electric wire to a printed board or equipment. The harness information 32 includes the type, diameter, connection destination, connector type, and the like of the electric wires constituting the wire harness. In addition, the model of an electric wire is an example of the kind of electric wire.
部品情報３３には、部品がワイヤーハーネスに影響を与える環境情報、及びワイヤーハーネスに影響を与えない部品の仮想のサイズ情報が含まれる。「環境情報」は、当該部品がワイヤーハーネスの寿命等の性能に影響を与える温度、振動、放射線等の環境の情報をいう。この環境は、ワイヤーハーネスが当該部品から離れるに従ってワイヤーハーネスの性能に与える影響が小さくなり、ある距離離れると、ある性能を向上させた特別仕様以外の標準のワイヤーハーネスに対して影響が無くなる。例えば、部品が制御盤の場合、温度がワイヤーハーネスの性能に影響を与える環境になる。「サイズ情報」は、ワイヤーハーネスに影響を与えない大きさあるいは範囲の情報である。 The component information 33 includes environmental information that the component affects the wire harness and virtual size information of the component that does not affect the wire harness. “Environmental information” refers to environmental information such as temperature, vibration, radiation, etc., that affects the performance of the wire harness such as the life of the wire harness. This environment has less influence on the performance of the wire harness as the wire harness moves away from the part. When the wire harness is separated by a certain distance, there is no influence on a standard wire harness other than a special specification that improves certain performance. For example, when the component is a control panel, the temperature affects the performance of the wire harness. “Size information” is information of a size or range that does not affect the wire harness.
ルート情報３５は、ワイヤーハーネスのルート上の複数の点を３次元座標で表したものである。 The route information 35 represents a plurality of points on the route of the wire harness in three-dimensional coordinates.
ハーネスボード図３６は、ワイヤーハーネスを構成する電線の布線位置を実際の寸法で直線化した布線指示線で表したものである。なお、ハーネスボード図３６には、布線指示線の他に、ワイヤーハーネスを構成する電線の型式、電線長、コネクタの型式等が各布線指示線３６ａに対応して記載されていてもよい。 Harness board FIG. 36 represents the wiring position of the electric wire which comprises a wire harness with the wiring instruction | indication line which linearized with the actual dimension. In addition, in the harness board FIG. 36, in addition to the wiring instruction lines, the types of electric wires, the lengths of the wires, the types of connectors, and the like constituting the wire harness may be described corresponding to the wiring instruction lines 36a. .
制御部２のＣＰＵは、プログラム３０に従って動作することにより、受付手段２０、第１の変換手段２１、表示手段２２、決定手段２３、第２の変換手段２４等として機能する。なお、制御部２の各手段２０〜２４は、全部又は一部がＡＳＩＣ（Application Specific Integrated Circuit）等のハードウエアによって実現されてもよい。 The CPU of the control unit 2 operates according to the program 30 to function as the receiving unit 20, the first conversion unit 21, the display unit 22, the determination unit 23, the second conversion unit 24, and the like. In addition, all or a part of each means 20-24 of the control part 2 may be implement | achieved by hardware, such as ASIC (Application Specific Integrated Circuit).
受付手段２０は、車両を構成する部品のうち、ワイヤーハーネスを除いた部品の３次元ＣＡＤデータ３１、ハーネス情報３２及び部品情報３３を受け付ける。受付手段２０は、受け付けた３次元ＣＡＤデータ３１、ハーネス情報３２、部品情報３３を記憶部３に記憶する。 The receiving means 20 receives the three-dimensional CAD data 31, the harness information 32, and the component information 33 of the components excluding the wire harness among the components constituting the vehicle. The accepting unit 20 stores the accepted 3D CAD data 31, harness information 32, and component information 33 in the storage unit 3.
第１の変換手段２１は、ワイヤーハーネスを除いた部品のうち、ワイヤーハーネスとの間の距離に応じてワイヤーハーネスに影響を与える部品の３次元ＣＡＤデータを所定の範囲、例えば、ワイヤーハーネスとの間の距離に依らずワイヤーハーネスに影響を与えない範囲に拡張した拡張３次元ＣＡＤデータに変換する。なお、拡張３次元ＣＡＤデータは、ワイヤーハーネスに僅か（例えば、許容値の１０％以内）に影響を与える範囲に拡張したものでもよい。 The first conversion means 21 converts the three-dimensional CAD data of a part that affects the wire harness according to the distance from the wire harness among the parts excluding the wire harness into a predetermined range, for example, the wire harness. It is converted into expanded three-dimensional CAD data expanded to a range that does not affect the wire harness regardless of the distance between them. The extended three-dimensional CAD data may be extended to a range that slightly affects the wire harness (for example, within 10% of the allowable value).
表示手段２２は、未拡張の３次元ＣＡＤデータ及び拡張３次元ＣＡＤデータに基づいて、ワイヤーハーネスを除いた部品の立体画像を表示部５の画面に表示する。 The display unit 22 displays a three-dimensional image of the part excluding the wire harness on the screen of the display unit 5 based on the unexpanded 3D CAD data and the expanded 3D CAD data.
決定手段２３は、表示部５の画面に表示された立体画像の間の空間にワイヤーハーネスの立体画像を配線してワイヤーハーネスを構成する電線のルートを決定し、それをルート情報３５として記憶部３に記憶する。なお、ワイヤーハーネスのルートを決定する際のワイヤーハーネスの立体画像として、電線の中心軸を表す中心線を用いてもよい。 The determination unit 23 determines the route of the electric wire constituting the wire harness by wiring the three-dimensional image of the wire harness in the space between the three-dimensional images displayed on the screen of the display unit 5, and stores the route as the route information 35. 3 is stored. In addition, you may use the centerline showing the center axis | shaft of an electric wire as a three-dimensional image of the wire harness at the time of determining the route | root of a wire harness.
第２の変換手段２４は、決定手段２３によってルートが決定された３次元のワイヤーハーネスの立体画像を２次元状に展開したハーネスボード図３６に変換する。 The second converting unit 24 converts the three-dimensional image of the three-dimensional wire harness whose route is determined by the determining unit 23 into a harness board diagram 36 developed two-dimensionally.
（実施の形態の動作）
次に、本実施の形態の動作の一例を説明する。
(Operation of the embodiment)
Next, an example of the operation of the present embodiment will be described.
（１）３次元ＣＡＤデータの受付
受付手段２０は、例えば入力部４のディスクドライブから、鉄道車両を構成する部品のうち、ワイヤーハーネスを除いた部品の３次元ＣＡＤデータ３１、ハーネス情報３２及び部品情報３３を受け付けし、３次元ＣＡＤデータ３１、ハーネス情報３２及び部品情報３３を記憶部３に記憶する。
(1) Reception of three-dimensional CAD data The reception means 20 is, for example, the three-dimensional CAD data 31, the harness information 32, and the components of the components excluding the wire harness from the disk drive of the input unit 4 except for the wire harness. The information 33 is received, and the three-dimensional CAD data 31, the harness information 32, and the component information 33 are stored in the storage unit 3.
（２）拡張３次元ＣＡＤデータの生成
第１の変換手段２１は、記憶部３に記憶された部品情報３３の環境情報に基づいて、ワイヤーハーネスを除いた部品から、ワイヤーハーネスとの間の距離に応じてワイヤーハーネスに影響を与える部品を抽出する。次に、第１の変換手段２１は、記憶部３に記憶された部品情報３３のサイズ情報に基づいて、抽出した部品の３次元ＣＡＤデータをサイズ情報に対応した大きさの拡張３次元ＣＡＤデータに拡張し、その拡張３次元ＣＡＤデータ３４を記憶部３に記憶する。
(2) Generation of extended three-dimensional CAD data The first conversion means 21 is based on the environmental information of the component information 33 stored in the storage unit 3, and the distance from the wire harness to the component excluding the wire harness. The parts that affect the wire harness are extracted according to the conditions. Next, based on the size information of the component information 33 stored in the storage unit 3, the first conversion means 21 converts the extracted three-dimensional CAD data of the component into expanded three-dimensional CAD data having a size corresponding to the size information. The expanded three-dimensional CAD data 34 is stored in the storage unit 3.
図２は、拡張前の３次元ＣＡＤデータに基づく立体画像１０と拡張３次元ＣＡＤデータに基づく立体画像１１の一例を示す斜視図である。例えば、拡張前の３次元ＣＡＤデータが制御盤であった場合、制御盤は発熱し、周囲に温度という環境を与える。この場合、標準のワイヤーハーネスを制御盤の近くに通すと、熱の影響でワイヤーハーネスの寿命が短くなるおそれがある。このような場合は、拡張前の立体画像１０を立体画像１１のように拡張させることにより、その拡張した立体画像１１の外側を経由するようにワイヤーハーネスの立体画像１２を配線することによりワイヤーハーネスの寿命が短くなるというおそれを回避することができる。 FIG. 2 is a perspective view showing an example of the stereoscopic image 10 based on the three-dimensional CAD data before expansion and the stereoscopic image 11 based on the expanded three-dimensional CAD data. For example, when the three-dimensional CAD data before expansion is a control panel, the control panel generates heat and gives an environment of temperature to the surroundings. In this case, if a standard wire harness is passed near the control panel, the life of the wire harness may be shortened due to the influence of heat. In such a case, the stereoscopic image 10 before expansion is expanded like the stereoscopic image 11, and the wire harness is wired by routing the stereoscopic image 12 of the wire harness so as to pass through the outside of the expanded stereoscopic image 11. It is possible to avoid the fear that the life of the battery will be shortened.
（３）ワイヤーハーネスのルートの決定
表示手段２２は、未拡張の３次元ＣＡＤデータ及び拡張３次元ＣＡＤデータに基づいて、ワイヤーハーネスを除いた部品の立体画像を表示部５の画面に表示する。
(3) Determination of the route of the wire harness The display unit 22 displays a stereoscopic image of the part excluding the wire harness on the screen of the display unit 5 based on the unexpanded 3D CAD data and the expanded 3D CAD data.
図３は、表示部５の画面に表示された車両立体画像の一例を示す斜視図である。車両立体画像１００には、鉄道車両の外装１１１、内部フレーム１１２、台車１１３、車輪１１４、座席１１５等の構造体や、制御盤１２１、空調機器１２２、照明器具１２３等の電気機器等の各立体画像が含まれる。 FIG. 3 is a perspective view showing an example of a vehicle stereoscopic image displayed on the screen of the display unit 5. The three-dimensional image 100 includes a three-dimensional structure such as a railcar exterior 111, an internal frame 112, a carriage 113, wheels 114, a seat 115, and other electrical structures such as a control panel 121, an air conditioner 122, and a lighting fixture 123. Contains images.
決定手段２３は、表示部５の画面に表示された立体画像の間の空間にワイヤーハーネスの立体画像を配線してワイヤーハーネスのルートを決定する。具体的には、決定手段２３は、入力部４のマウス等の操作に基づいて、ワイヤーハーネスを構成する電線の複数の経由点の３次元座標を確定してルートを決定する。決定手段２３は、ワイヤーハーネスごとに電線の経由点の３次元座標をルート情報３５として記憶部３に記憶する。 The determination means 23 determines the route of the wire harness by wiring the stereoscopic image of the wire harness in the space between the stereoscopic images displayed on the screen of the display unit 5. Specifically, the determination unit 23 determines a route by determining the three-dimensional coordinates of a plurality of via points of the electric wires constituting the wire harness based on the operation of the mouse or the like of the input unit 4. The determination unit 23 stores the three-dimensional coordinates of the via points of the electric wires in the storage unit 3 as route information 35 for each wire harness.
（４）ハーネスボード図の作成
第２の変換手段２４は、記憶部３に記憶されているハーネス情報３２及びルート情報３５に基づいて、決定手段２３によってルートが決定されたワイヤーハーネスを、布線指示線として２次元状に展開したハーネスボード図３６に変換し、そのハーネスボード図３６を記憶部３に記憶する。
(4) Creation of harness board diagram The second conversion means 24 routes the wire harness whose route is determined by the determination means 23 based on the harness information 32 and the route information 35 stored in the storage unit 3. The wiring board is converted into a two-dimensionally developed harness board diagram 36 as an instruction line, and the harness board diagram 36 is stored in the storage unit 3.
図４は、ハーネスボード図３６の一例を示す図である。ハーネスボード図３６には、ワイヤーハーネスを構成する電線の布線位置を実際の寸法で直線化した布線指示線３６ａが示されている。 FIG. 4 is a diagram showing an example of the harness board FIG. Harness board FIG. 36 shows a wiring instruction line 36a in which the wiring positions of the electric wires constituting the wire harness are linearized with actual dimensions.
制御部２は、入力部４のキーボード等の操作に基づいて、記憶部３に記憶されているハーネスボード図３６を通信部６を介してプリンタにより用紙に印刷する。印刷されたハーネスボード図３６は、木製のハーネスボードに貼り付けられ、ワイヤーハーネスの製作に供される。 Based on the operation of the keyboard or the like of the input unit 4, the control unit 2 prints the harness board diagram 36 stored in the storage unit 3 on a sheet by the printer via the communication unit 6. The printed harness board FIG. 36 is affixed to a wooden harness board and used for manufacturing a wire harness.
（実施の形態の作用、効果）
本実施の形態によれば、以下の作用、効果を奏する。
（ａ）ワイヤーハーネスに影響を与える部品の３次元ＣＡＤデータをワイヤーハーネスとの間の距離に依らずワイヤーハーネスに影響を与えない範囲に拡張した拡張３次元ＣＡＤデータに変換し、その拡張３次元ＣＡＤデータに基づく立体画像を画面に表示し、その立体画像を避けるようにワイヤーハーネスの立体画像を配線することで、部品がワイヤーハーネスに与える影響を考慮したワイヤーハーネスの設計が可能になる。
（ｂ）新型車両のように現物が存在しない場合でも、画面上でワイヤーハーネスの配線シミュレーションを行えるので、ワイヤーハーネスの設計が可能になる。
（ｃ）自動車と比べて鉄道車両は、多くが床下配線のため、実車合わせによる加工作業が多いが、本実施の形態によれば、実車合わせによる加工作業を少なくすることができ、ワイヤーハーネスの設計が極めて容易になる。
(Operation and effect of the embodiment)
According to the present embodiment, the following operations and effects are achieved.
(A) Convert 3D CAD data of a part affecting the wire harness into extended 3D CAD data expanded to a range that does not affect the wire harness regardless of the distance to the wire harness. By displaying a three-dimensional image based on CAD data on the screen and wiring the three-dimensional image of the wire harness so as to avoid the three-dimensional image, it is possible to design a wire harness in consideration of the influence of components on the wire harness.
(B) Even when the actual product does not exist as in a new model vehicle, the wiring harness can be simulated on the screen, so that the wiring harness can be designed.
(C) Compared to automobiles, many railcars have underfloor wiring, so there are many processing operations by actual vehicle alignment, but according to this embodiment, processing operations by actual vehicle alignment can be reduced, Design becomes extremely easy.
［他の変形例］
なお、本発明の実施の形態は、上記各実施の形態に限定されず、本発明の要旨を逸脱しない範囲内において種々な実施の形態が可能である。
[Other variations]
The embodiments of the present invention are not limited to the above-described embodiments, and various embodiments are possible without departing from the scope of the present invention.
また、本発明の実施の形態の構成要素の一部を本発明の要旨を逸脱しない範囲内において省いてもよい。 Moreover, you may omit a part of component of embodiment of this invention in the range which does not deviate from the summary of this invention.
また、本発明の要旨を変更しない範囲内で、上記実施の形態の組立工程において、工程の追加、削除、変更、入替え等が可能である。 In addition, within the scope of the present invention, it is possible to add, delete, change, and replace processes in the assembly process according to the above embodiment.
本発明は、鉄道車両用ハーネス、自動車用ハーネス、航空機用ハーネス、医療用ハーネス、機器内ハーネス等に適用可能である。 The present invention is applicable to railway vehicle harnesses, automobile harnesses, aircraft harnesses, medical harnesses, in-device harnesses, and the like.
１…ワイヤーハーネス設計装置、２…制御部、３…記憶部、４…入力部、５…表示部、
６…通信部、１０…拡張前の立体画像、１１…拡張後の立体画像、
１２…ワイヤーハーネスの立体画像、２０…受付手段、２１…第１の変換手段、
２２…表示手段、２３…決定手段、２４…第２の変換手段、３０…プログラム、
３１…３次元ＣＡＤデータ、３２…ハーネス情報、３３…部品情報、
３４…拡張３次元ＣＡＤデータ、３５…ルート情報、
３６…ハーネスボード図、３６ａ…布線指示線、
１００…車両立体画像、１１１…外装、１１２…内部フレーム、１１３…台車、
１１４…車輪、１１５…座席、１２１…制御盤、１２２…空調機器、１２３…照明器具
DESCRIPTION OF SYMBOLS 1 ... Wire harness design apparatus, 2 ... Control part, 3 ... Memory | storage part, 4 ... Input part, 5 ... Display part,
6 ... Communication unit, 10 ... Stereo image before expansion, 11 ... Stereo image after expansion,
12 ... Stereoscopic image of wire harness, 20 ... Accepting means, 21 ... First converting means,
22 ... display means, 23 ... determination means, 24 ... second conversion means, 30 ... program,
31 ... 3D CAD data, 32 ... harness information, 33 ... part information,
34 ... Extended 3D CAD data, 35 ... Route information,
36 ... Harness board diagram, 36a ... Wiring instruction line,
DESCRIPTION OF SYMBOLS 100 ... Three-dimensional image of a vehicle, 111 ... Exterior, 112 ... Internal frame, 113 ... Cart
114 ... wheels, 115 ... seats, 121 ... control panel, 122 ... air conditioning equipment, 123 ... lighting fixtures
Claims (2)
前記ワイヤーハーネスを除いた部品のうち、前記ワイヤーハーネスとの間の距離に応じて前記ワイヤーハーネスに影響を与える部品の３次元情報を前記環境情報及び前記電線の種類に基づいて拡張した拡張３次元情報に変換する第１の変換手段と、
未拡張の３次元情報及び前記拡張３次元情報に基づいて、前記ワイヤーハーネスを除いた部品の各立体画像を画面に表示する表示手段と、
前記ハーネス情報に基づいて、前記画面に表示された前記各立体画像の間の空間に前記ワイヤーハーネスの立体画像を配線して前記ワイヤーハーネスのルートを決定する決定手段と、
前記決定手段によって前記ルートが決定された前記ワイヤーハーネスを２次元状に展開したハーネスボード図に変換する第２の変換手段と、
を備えたワイヤーハーネス設計装置。 Three-dimensional information having shape information and position information of parts excluding the wire harness among the parts constituting the moving body, environment information that is information on the environment in which the part affects the wire harness, and the wire harness Receiving means for receiving harness information including the type of electric wire constituting the connection destination, and
Expanded three-dimensional information obtained by expanding three-dimensional information of a component that affects the wire harness according to the distance from the wire harness among the components excluding the wire harness based on the environment information and the type of the electric wire. First conversion means for converting into information;
Display means for displaying each stereoscopic image of the part excluding the wire harness on the screen based on the unextended 3D information and the extended 3D information;
Based on the harness information, a determination unit that determines a route of the wire harness by wiring a stereoscopic image of the wire harness to a space between the stereoscopic images displayed on the screen.
Second conversion means for converting the wire harness whose route has been determined by the determination means into a two-dimensionally deployed harness board diagram;
Wire harness design device equipped with.
前記ワイヤーハーネスを除いた部品のうち、前記ワイヤーハーネスとの間の距離に応じて前記ワイヤーハーネスに影響を与える部品の３次元情報を前記環境情報及び前記電線の種類に基づいて拡張した拡張３次元情報に第１の変換手段により変換し、
未拡張の３次元情報及び前記拡張３次元情報に基づいて、前記ワイヤーハーネスを除いた部品の各立体画像を画面に表示手段により表示し、
前記ハーネス情報に基づいて、前記画面に表示された前記各立体画像の間の空間に前記ワイヤーハーネスの立体画像を配線して前記ワイヤーハーネスのルートを決定手段により決定し、
前記決定手段によって前記ルートが決定された前記ワイヤーハーネスを２次元状に展開したハーネスボード図に変換する、
工程を含むワイヤーハーネス設計方法。 Among the parts constituting the moving body, three-dimensional information including shape information and position information of parts excluding the wire harness, environment information that is information on the environment in which the part affects the wire harness, and the wire harness Accept the harness information including the type of wire to be configured and the connection destination by the accepting means ,
Expanded three-dimensional information obtained by expanding three-dimensional information of a component that affects the wire harness according to the distance from the wire harness among the components excluding the wire harness based on the environment information and the type of the electric wire. Converted into information by a first conversion means ,
Based on the unextended three-dimensional information and the extended three-dimensional information, each stereoscopic image of the part excluding the wire harness is displayed on the screen by the display means ,
Based on the harness information, the route of the wire harness is determined by the determining means by wiring the stereoscopic image of the wire harness in the space between the stereoscopic images displayed on the screen,
Converting the wire harness, the route of which has been determined by the determining means, into a two-dimensional harness board diagram,
A wire harness design method including a process.
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