EP0939959B1 - Cable electroconducteur - Google Patents

Cable electroconducteur Download PDF

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Publication number
EP0939959B1
EP0939959B1 EP98952512A EP98952512A EP0939959B1 EP 0939959 B1 EP0939959 B1 EP 0939959B1 EP 98952512 A EP98952512 A EP 98952512A EP 98952512 A EP98952512 A EP 98952512A EP 0939959 B1 EP0939959 B1 EP 0939959B1
Authority
EP
European Patent Office
Prior art keywords
cable
electrically conductive
loads
branches
overload
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.)
Expired - Lifetime
Application number
EP98952512A
Other languages
German (de)
English (en)
Other versions
EP0939959A1 (fr
Inventor
Hans Gegusch-Brunner
Bernd Aupperle
Joachim Schenk
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0939959A1 publication Critical patent/EP0939959A1/fr
Application granted granted Critical
Publication of EP0939959B1 publication Critical patent/EP0939959B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/0045—Cable-harnesses

Definitions

  • the invention relates to an electrically conductive cable for Connection of consumers and one Power supply device, especially in Connection with a vehicle electrical system, according to the genus of the main claim.
  • connection of consumers in one Power supply system for example in one Vehicle electrical system with the power supply, for example the battery or with a plug that in turn connects to the Battery connected, is usually done today over harnesses.
  • Such wire harnesses include a variety of electrical lines that are parallel to each other and together to the plug or the battery or one Generator are connected, each on the other One load or one side of the line electrical consumer is connected.
  • the wire harnesses usually contain lines different cross-section, the cross-section in each case is adapted to the power consumption of the consumer, so that high current consumers over lines with large Cross-section are supplied while consumers are using low power consumption supplied via thinner cables become.
  • the Power supply system for example the Vehicle electrical system
  • de-energized cables are said to through the use of the electrically conductive Avoid cables.
  • the electrically conductive cable according to the invention with the Features of claim 1 has the advantage that a maximum Utilization of the cable is possible as only minimal Line sections are de-energized. It is still there advantageous that a reduction in line losses is achievable because the maximum cable cross section for small streams is available. Still is advantageous that no isolation of single wires of the Wiring harness is required, making savings Material, for example copper is possible because the Design of the cross section can be optimized and overall is lower than for single cables. As a result of smaller cross-section, more flexible installation is possible and it is advantageously a saving of Contacts, for example when securing against Short circuits possible.
  • Figure 1 shows a conventional wire harness.
  • FIG. 1 shows a conventional wiring harness 10, which consists of four sections A, B, C, E and one Collective plug 11 is connected via a connection 12 with a voltage supply unit 13, for example a battery of a motor vehicle or a generator communicates.
  • a voltage supply unit 13 for example a battery of a motor vehicle or a generator communicates.
  • the wiring harness 10 consists of 9 Individual lines 10a, b, ... i, which if necessary have different cross sections. These lines or single cores are routed in parallel and lead to central controlled loads 1 to 8. Of the loads are partial two combined, namely 1 and 2, 3 and 4, and 6 and 7. 8 is a single load, the load 5 has a redundant one Supply via two separate single wires.
  • the load 5 can be an electrical consumer, its functional path is particularly relevant to security, for example one electric brake or a control unit for one Anti-skid control.
  • FIG. 2 shows a first exemplary embodiment of the invention shown and this embodiment has the same Consumers 1 through 8.
  • the wiring harness is connected again to a common plug 11, which is connected 12 in connection with the voltage supply device 13 stands, or directly with the battery, the generator or is connected to a distributor.
  • the wire harness 14 is made thereby from a cable trunk in which the Single wire cross sections in areas A, B and C are summarized. In area A is the cross section of the Cable harness largest, in area B the second largest and in Area C is the third largest. In area E is like the Example according to Figure 1 only a single wire is available.
  • overload protected amplifiers A 1/2, B 3/4/5 and C / 5/6/7/8 installed. These overload-protected power amplifiers are controlled externally, for example by a central control unit. They switch the assigned to them Loads on the relevant area of the wiring harness.
  • the Overload protected power amplifiers also ensure that no short circuits or similar occur.
  • the load 5 is about in the embodiment of Figure 2 different wiring harness branches B and C and the associated ones overload-protected power amplifiers are supplied redundantly.
  • This redundant supply through different Wire harness branches will be a particularly safe and reliable Power supply even if there are any Guaranteed interference.
  • FIG 3 is a second embodiment of the invention shown with a wiring harness 15 that extends to area B corresponds to the embodiment of Figure 2.
  • a wiring harness 15 that extends to area B corresponds to the embodiment of Figure 2.
  • the wiring harness B leads over the Cable branch C with a thinner cross section to that overload protected switch B5 / 6/7/8.
  • On this overload protected switches are both loads 6 and 7 as well as the load A connected via the single wire E as also the load 5, which is also above the overload protected Switch B3 / 4/5 and the wiring harness branch B1 a with the overload-protected switch B1 is connected.
  • the Consumers 3 and 4 are also on the overload protected switch B3 / 4/5 supplied.
  • the adjustment of the cross sections of the wiring harness trunk A as well the wiring harness branches B1 and C can in turn be based on the expected consumption performance of individual consumers be determined. With that shown in Figure 3 Cable harness with cable trunk and cable branches becomes possible Saving potential for the conductor material completely exploited.
  • a particularly inexpensive solution for building the Harness can be achieved by the overload-protected semiconductor switches in the actuators be relocated and at the branches of the single wires Core or the cable branch directly over a short section run as a backup. If a short circuit arises, the single wire would have to be connected to a fuse element the cable trunk or the cable branch. In order to can save fuses and contacts that are currently needed in wiring harnesses in motor vehicles which each consumer is individually protected, one Many of these fuses in the normal operating state never to become active.

Landscapes

  • Insulated Conductors (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Claims (9)

  1. Câble électro-conducteur pour la réalisation d'une liaison entre les consommateurs et une installation d'alimentation en tension, comportant un connecteur commun auquel les consommateurs électriques se connectent,
    caractérisé en ce que
    le câble est subdivisé en segments dans lesquels il présente des sections différentes, les sections allant en se réduisant depuis le connecteur jusqu'aux consommateurs.
  2. Câble électro-conducteur selon la revendication 1,
    caractérisé en ce qu'
    aux extrémités des segments se trouvent des points de dérivation sur lesquels sont disposés des moyens de commutation respectivement protégés contre la surcharge, qui commutent et/ou commandent les charges qui se trouvent à l'extrémité des conducteurs individuels en dérivation.
  3. Câble électro-conducteur selon la revendication 2,
    caractérisé en ce que
    les commutateurs protégés contre la surcharge sont des commutateurs à semi-conducteurs, en particulier des semi-conducteurs conçus en tant que commutateurs côté haut.
  4. Câble électro-conducteur selon la revendication 3,
    caractérisé en ce que
    les commutateurs à semi-conducteurs sont disposés directement sur la matière conductrice du câble.
  5. Câble électro-conducteur selon l'une des revendications précédentes,
    caractérisé en ce que
    le câble forme une arborescence de câble avec tronc de câble et branches de câble, dans laquelle au moins l'une des branches de câble est découplée par un point de dérivation et un semi-conducteur associé protégé contre la surcharge et le tronc de câble ainsi que les branches de câble présentent des sections différentes.
  6. Câble électro-conducteur selon la revendication 5,
    caractérisé en ce que
    les branches différentes de câble servent à l'alimentation de différents consommateurs et/ou à l'alimentation redondante d'un seul consommateur, en particulier un consommateur concernant la sécurité.
  7. Câble électro-conducteur selon l'une des revendications précédentes 3-6,
    caractérisé en ce que
    les semi-conducteurs protégés contre la surcharge sont déplacés dans des composants de réglage associés aux charges et, sur les dérivations des conducteurs individuels, chaque conducteur est réalisé directement en tant que fusible sur un court segment.
  8. Câble électro-conducteur selon l'une des revendications précédentes 3, 7,
    caractérisé en ce que
    les semi-conducteurs sont reliés directement, sur le cuivre de l'arborescence de câble, en tant que composants empaquetés ou que puces, à l'évacuation des pertes en puissance.
  9. Câble électro-conducteur selon l'une des revendications précédentes,
    caractérisé en ce qu'
    il est utilisé sur un véhicule pour la réalisation de l'alimentation en tension des consommateurs électriques du réseau de bord du véhicule à partir de la batterie et/ou du générateur ou d'un point distributeur.
EP98952512A 1997-09-24 1998-08-27 Cable electroconducteur Expired - Lifetime EP0939959B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19742092A DE19742092A1 (de) 1997-09-24 1997-09-24 Elektrisch leitendes Kabel
DE19742092 1997-09-24
PCT/DE1998/002520 WO1999016085A1 (fr) 1997-09-24 1998-08-27 Cable electroconducteur

Publications (2)

Publication Number Publication Date
EP0939959A1 EP0939959A1 (fr) 1999-09-08
EP0939959B1 true EP0939959B1 (fr) 2003-11-26

Family

ID=7843443

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98952512A Expired - Lifetime EP0939959B1 (fr) 1997-09-24 1998-08-27 Cable electroconducteur

Country Status (5)

Country Link
US (1) US6252169B1 (fr)
EP (1) EP0939959B1 (fr)
AU (1) AU750608B2 (fr)
DE (2) DE19742092A1 (fr)
WO (1) WO1999016085A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10024170A1 (de) * 2000-05-17 2001-11-22 Peter Hoefs Kabelverbindung für Personal Computer und dergleichen
DE10158574A1 (de) * 2001-11-29 2003-07-03 Bosch Gmbh Robert Verfahren zur Lokalisierung von Unterbrechungen
GB0213705D0 (en) * 2002-06-14 2002-07-24 Powerlogic Internat Bv Electrical connectors
EP1564863B1 (fr) * 2004-02-16 2007-12-12 catem DEVELEC GmbH Réseau de bord d'un véhicule avec accumulation du courant de générateur indépendant de la batterie
US7063574B2 (en) * 2004-10-13 2006-06-20 Power Logic Holdings Ag Installation coupler
DE202005011235U1 (de) * 2005-07-16 2006-12-07 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Vorrichtung zum Überlastschutz einer Versorgungsleitung für eine elektrische Last in einem Kraftfahrzeug
US9287703B2 (en) * 2012-04-30 2016-03-15 Drs Sustainment Systems, Inc. Generalized system architecture for peripheral connectivity and control
DE102014000700A1 (de) * 2014-01-23 2015-07-23 Auto-Kabel Management Gmbh Kraftfahrzeugbatteriekabel
JPWO2017222067A1 (ja) 2016-06-24 2019-05-23 矢崎総業株式会社 車両用回路体
JP6889715B2 (ja) 2016-06-24 2021-06-18 矢崎総業株式会社 車両用回路体
US11458913B2 (en) 2017-06-15 2022-10-04 Autonetworks Technologies, Ltd. Wiring module including a power supply branch part
EP3499517A1 (fr) * 2017-12-13 2019-06-19 Fundacíon Tecnalia Research & Innovation Câble sous-marin doté d'un noyau conducteur ayant une coupe transversale variable et procédés de fabrication et d'installation associés
JP7016836B2 (ja) * 2019-06-10 2022-02-07 矢崎総業株式会社 導電システム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3836415A (en) * 1972-11-03 1974-09-17 Ford Motor Co Method of fabricating a precontoured unitized electrical wiring harness
GB2275373B (en) * 1993-02-18 1996-11-27 Sumitomo Wiring Systems Flat harness assembly
FR2708781B1 (fr) * 1993-07-30 1996-01-19 Europ Propulsion Gaine anti-feu et procédé d'élaboration de cette gaine.
FI935373A0 (fi) * 1993-12-01 1993-12-01 Iws International Inc Kopplingsstycke eller koppling foer ledning
US5936317A (en) * 1996-04-09 1999-08-10 Harness System Technologies Research, Ltd. Power supply device for vehicle

Also Published As

Publication number Publication date
DE19742092A1 (de) 1999-03-25
AU750608B2 (en) 2002-07-25
EP0939959A1 (fr) 1999-09-08
US6252169B1 (en) 2001-06-26
AU1020399A (en) 1999-04-12
DE59810272D1 (de) 2004-01-08
WO1999016085A1 (fr) 1999-04-01

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