DE10302311A1 - Motor vehicle wiring system, e.g. for connection to the load components of a vehicle door, whereby connections are made separately between high power loads and other loads and a central control unit - Google Patents
Motor vehicle wiring system, e.g. for connection to the load components of a vehicle door, whereby connections are made separately between high power loads and other loads and a central control unit Download PDFInfo
- Publication number
- DE10302311A1 DE10302311A1 DE10302311A DE10302311A DE10302311A1 DE 10302311 A1 DE10302311 A1 DE 10302311A1 DE 10302311 A DE10302311 A DE 10302311A DE 10302311 A DE10302311 A DE 10302311A DE 10302311 A1 DE10302311 A1 DE 10302311A1
- Authority
- DE
- Germany
- Prior art keywords
- electrical system
- vehicle electrical
- bus node
- control unit
- central control
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/10—Current supply arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/403—Bus networks with centralised control, e.g. polling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/14—Balancing the load in a network
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/40—The network being an on-board power network, i.e. within a vehicle
- H02J2310/46—The network being an on-board power network, i.e. within a vehicle for ICE-powered road vehicles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/50—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads
- H02J2310/66—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads one of the loads acting as master and the other or others acting as slaves
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40267—Bus for use in transportation systems
- H04L2012/40273—Bus for use in transportation systems the transportation system being a vehicle
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Control Of Multiple Motors (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
Description
Die Erfindung betrifft ein Bordnetz eines Kraftfahrzeugs mit den Merkmalen des Oberbegriffs des Anspruchs 1.The invention relates to an electrical system of a motor vehicle with the features of the preamble of the claim 1.
Der elektrische Funktionsumfang an einigen Montagemodulen eines Kraftfahrzeugs, wie z. B. an den Türen, ist in den letzten Jahren so gewachsen, dass die Einzelverkabelung der dortigen Verbraucher, wie Schalter, Aktuatoren, usw. durch eine Busarchitektur ersetzt wurde. Für die Türen ist es bekannt, ein zentrales Steuergerät (SG) separat oder am Fensterhebermotor (FH) anzubauen. Die Fensterhebersteuerung ist durch den automatischen Hoch- und Tieflauf, welcher zusätzlich einen Einklemmschutz erfordert mit viel Komfort verbunden. Hierfür wird die Position des Fensters mittels Sensoren, die die Geschwindigkeit oder den Stromverlauf auswerten, z. B. mittels Hallgebern, ausgewertet und einem Mikrocomputer MC zugeführt, der im Steuergerät enthalten ist. Neuerdings wird anstelle von Hallgebern auch das sogenannte Ripple-Count-Verfahren eingesetzt, bei dem die vom Kommutator des Motors erzeugten Stromspitzen ausgewertet werden. Typische Funktionen, die an der Tür durchgeführt werden, sind die Betätigungen von Türschloss, Außenspiegel, Bedienschaltern und -Leuchten, die von dem zentralen Steuergerät bedient werden. Die Anzahl der durchzuführenden Funktionen ist bei der Fahrer- und Beifahrertür hoch, dagegen bei den Fondtüren niedrig.The electrical range of functions some assembly modules of a motor vehicle, such as. B. on the doors has grown in recent years so that the individual cabling of the consumers there, such as switches, actuators, etc. through a bus architecture was replaced. For the doors it is known to have a central control unit (SG) separately or on the window lift motor (FH) to grow. The window lift control is thanks to the automatic and deep run, which additionally Pinch protection requires a lot of comfort. For this, the Position of the window using sensors that measure the speed or evaluate the current profile, e.g. B. evaluated by Hall sensors and fed to a microcomputer MC, the one in the control unit is included. Recently, this has also been replaced by Hall sensors So-called ripple count method is used, in which the commutator current peaks generated by the motor are evaluated. Typical functions, the one at the door be performed, are the operations from door lock, mirrors, Operating switches and lights operated by the central control unit become. The number of to be done Functions are high for the driver and front passenger doors, but low for the rear doors.
Um den Umfang der Türverkabelung weiter zu reduzieren, werden kleine Busknoten im Außenspiegel, dem Türschloss und den Bedienschaltern eingesetzt, die mit dem zentralen Steuergerät, z. B. einem gesonderten zentralen Türsteuergerät über eine Busverbindung kommunizieren. Aus Kostengründen lohnt sich dies nur, wenn durch diese Ausgestaltung eine größere Anzahl Leitungen eingespart wird. Problematisch sind diese kleinen Busknoten, wenn beim Basisfahrzeug zu wenige Leitungen und nur beim maximal ausgestatteten Fahrzeug genügend Leitungen eingespart werden. Deshalb werden bei den Fondtüren die Fensterheberfunktionen oft von einem zentralen Steuergerät abgearbeitet, bei dem ein zentraler MC die Steuerung erledigt; dieser MC kann dann für beide Fondtüren eingesetzt werden. Trotz des geringeren Funktionsumfanges führen bei dieser Lösung viele Einzelleitungen für den Fensterheber, die Schalter und die Leuchten zum zentralen Steuergerät, welches in der Regel unter dem Sitz oder im Kofferraum positioniert ist.To the extent of the door wiring to further reduce small bus nodes in the wing mirror, the door lock and the operating switches used with the central control unit, e.g. B. one separate central door control unit via a Communicate bus connection. For cost reasons, this is only worthwhile if this configuration saves a larger number of lines. These small bus nodes are problematic when used in the base vehicle too few cables and only with the maximum equipped vehicle enough Lines can be saved. That is why the rear doors are Window lifter functions are often processed by a central control unit, where a central MC does the control; this MC can then for both rear doors be used. Despite the smaller range of functions lead this solution many individual lines for the window regulator, the switches and the lights to the central control unit, which is usually positioned under the seat or in the trunk.
Auf einer Konferenz am 19. und 20. September 2002 in Ludwigsburg wurde die Anwendung des kostengünstigen 1-Draht-Bus LIN beschrieben, wobei auch Anwendungen für den Türbereich erwähnt wurden.At a conference on the 19th and 20th September 2002 in Ludwigsburg was the application of the inexpensive 1-wire bus LIN described, including applications for the door area were mentioned.
In Verbindung mit den erwähnten kleinen Busknoten kann auch eine Master/Slave-Struktur eingeführt werden, bei der diese kleineren Busknoten (Slave) nur Signale aufnehmen und dadurch ausgelöst Verbraucher ansteuern und die Rechenleistung im Wesentlichen auf den „Master" verlagert wird.In connection with the mentioned small bus nodes a master / slave structure can also be introduced, where these smaller bus nodes (slave) only receive signals and triggered by it Control consumers and essentially the computing power the "master" is relocated.
Der Erfindung liegt die Aufgabe zugrunde, eine kostengünstige Architektur für Module in Kraftfahrzeugen, insbesondere für die Türmodule zu finden, welche die Anzahl der benötigten Leitungen mit kostengünstigen Busknoten reduziert und welche vorzugsweise zusätzlich flexibel ist für unterschiedliche Funktionsumfänge.The invention has for its object a inexpensive Architecture for Find modules in motor vehicles, especially for the door modules, which the Number of required Lines with inexpensive Bus nodes reduced and which is preferably also flexible for different ones Features or functionality.
Diese Aufgabe wird durch die Merkmale des Anspruchs 1 gelöst. Die Unteransprüche und die nachfolgende Figurenbeschreibung zeigen weiter Ausgestaltungen auf.This task is due to the characteristics of claim 1 solved. The subclaims and the following description of the figures show further configurations on.
Die Zeichnung zeigt verschiedene Ausführungsbeispiele der Erfindung.The drawing shows different ones embodiments the invention.
Es zeigen:Show it:
Hier ist ein einfaches Türschloss
Mit
Aufgrund dieser Ausgestaltung besteht auch die Möglichkeit des Einsatzes dieser Strukturierung in der Fondtür, welche ebenfalls einige Funktionen beinhaltet.Because of this configuration there is also the possibility the use of this structuring in the rear door, which also some Features included.
In dem in
Unter Berücksichtigung einer Master-Slave-Strukturierung bei den SP-Boxen könnte jeweils vorn links und rechts ein Master sitzen, der die jeweiligen Fensterhebermotoren einer Fahrzeugseite steuert. Damit könnten die Fond-SP-Boxen als Slave ausgebildet werden.Taking into account master-slave structuring could with the SP boxes a master sitting in front on the left and right, who Controls window motors on one side of the vehicle. So that could Rear SP boxes can be trained as slaves.
Vorteilhaft ist es den Tür-Busknoten
Wenn der Fensterhebermotor mit einem Hall-Positionsgeber
ausgestaltet ist, kann dieses Chip als MC-ASIC für den Busknoten erweitert werden,
einschließlich
der Integration der Dioden. Die Signalleitung des Hallgebers wird
wie in
Oben wurden SP-Boxen erwähnt. In diesen sind außer der Zentralelektronik auch Schaltmittel für die Sicherungs- und Verteilerfunktion integriert, die vorzugsweise alle Nieder- und Hochstrompfade zu den angrenzenden Verbrauchern in der SP-Box absichert. Vorzugsweise sind die Ausgänge der Anschlusskabel durch Schalter (Mosfets und/oder Relais) und/oder reversible Sicherungen (Polyswitches} abgesichert.SP boxes were mentioned above. In these are except the central electronics also switchgear for the fuse and distributor function integrated, which preferably all low and high current paths to the adjacent consumers in the SP box. Preferably are the exits the connecting cable through switches (mosfets and / or relays) and / or reversible fuses (polyswitches) protected.
Claims (14)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10302311A DE10302311A1 (en) | 2003-01-20 | 2003-01-20 | Motor vehicle wiring system, e.g. for connection to the load components of a vehicle door, whereby connections are made separately between high power loads and other loads and a central control unit |
PCT/DE2004/000051 WO2004064475A2 (en) | 2003-01-20 | 2004-01-16 | On-board power supply network for a motor vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10302311A DE10302311A1 (en) | 2003-01-20 | 2003-01-20 | Motor vehicle wiring system, e.g. for connection to the load components of a vehicle door, whereby connections are made separately between high power loads and other loads and a central control unit |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10302311A1 true DE10302311A1 (en) | 2004-07-29 |
Family
ID=32602853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10302311A Withdrawn DE10302311A1 (en) | 2003-01-20 | 2003-01-20 | Motor vehicle wiring system, e.g. for connection to the load components of a vehicle door, whereby connections are made separately between high power loads and other loads and a central control unit |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE10302311A1 (en) |
WO (1) | WO2004064475A2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021204342A1 (en) | 2021-04-30 | 2022-11-03 | Mahle International Gmbh | Fluid management module and modular system |
DE102013020550B4 (en) | 2013-12-12 | 2024-05-02 | Man Truck & Bus Se | Method and device for data communication in vehicles, in particular in motor vehicles |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1950399A1 (en) * | 2007-01-24 | 2008-07-30 | Siemens Aktiengesellschaft | System with consumer branches |
US8155829B2 (en) | 2007-11-21 | 2012-04-10 | Denso Corporation | Common control apparatus and vehicle control system |
DE102018210844A1 (en) | 2018-07-02 | 2020-01-02 | Robert Bosch Gmbh | Device for controlling an electrical consumer in a vehicle electrical system and vehicle electrical system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3734449A1 (en) * | 1986-10-14 | 1988-04-21 | Roltra Spa | DEVICE FOR CONTROLLING A POWER DRIVE FOR VEHICLE WINDOWS |
DE19701878A1 (en) * | 1997-01-21 | 1998-06-25 | Bosch Gmbh Robert | Control device e.g. for high load modules in motor vehicle |
WO1998033681A1 (en) * | 1997-01-30 | 1998-08-06 | The Whitaker Corporation | Power and signal distribution for automotive electronics using area and feature modules |
DE19738609A1 (en) * | 1997-09-04 | 1999-06-10 | Brose Fahrzeugteile | Car mirror, especially outside mirror |
EP1060922A1 (en) * | 1999-06-19 | 2000-12-20 | Brose Fahrzeugteile GmbH & Co. KG | Control circuit for power operated windows, sliding roofs or door locks in motor vehicles |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1240519B (en) * | 1990-07-30 | 1993-12-17 | Marelli Autronica | SYSTEM FOR THE TRANSMISSION OF SIGNALS, PARTICULARLY ON BOARD MOTOR VEHICLES, AND RELATED OPERATING PROCEDURE |
DE19530727B4 (en) * | 1995-08-18 | 2012-09-20 | Kiekert Ag | Method for operating a control system for controlling motor vehicle components |
DE19739682A1 (en) * | 1997-09-10 | 1999-03-11 | Bosch Gmbh Robert | Sensor device |
DE19944132A1 (en) * | 1999-09-15 | 2001-08-09 | Krauss Maffei Wegmann Gmbh & C | System for the process-controlled transmission of electrical signals and electrical energy within a military vehicle |
-
2003
- 2003-01-20 DE DE10302311A patent/DE10302311A1/en not_active Withdrawn
-
2004
- 2004-01-16 WO PCT/DE2004/000051 patent/WO2004064475A2/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3734449A1 (en) * | 1986-10-14 | 1988-04-21 | Roltra Spa | DEVICE FOR CONTROLLING A POWER DRIVE FOR VEHICLE WINDOWS |
DE19701878A1 (en) * | 1997-01-21 | 1998-06-25 | Bosch Gmbh Robert | Control device e.g. for high load modules in motor vehicle |
WO1998033681A1 (en) * | 1997-01-30 | 1998-08-06 | The Whitaker Corporation | Power and signal distribution for automotive electronics using area and feature modules |
DE19738609A1 (en) * | 1997-09-04 | 1999-06-10 | Brose Fahrzeugteile | Car mirror, especially outside mirror |
EP1060922A1 (en) * | 1999-06-19 | 2000-12-20 | Brose Fahrzeugteile GmbH & Co. KG | Control circuit for power operated windows, sliding roofs or door locks in motor vehicles |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013020550B4 (en) | 2013-12-12 | 2024-05-02 | Man Truck & Bus Se | Method and device for data communication in vehicles, in particular in motor vehicles |
DE102021204342A1 (en) | 2021-04-30 | 2022-11-03 | Mahle International Gmbh | Fluid management module and modular system |
Also Published As
Publication number | Publication date |
---|---|
WO2004064475A3 (en) | 2005-02-10 |
WO2004064475A2 (en) | 2004-08-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8141 | Disposal/no request for examination |