WO2012019817A2 - Procédé de commande de consommateurs électriques dans un réseau électrique - Google Patents

Procédé de commande de consommateurs électriques dans un réseau électrique Download PDF

Info

Publication number
WO2012019817A2
WO2012019817A2 PCT/EP2011/060393 EP2011060393W WO2012019817A2 WO 2012019817 A2 WO2012019817 A2 WO 2012019817A2 EP 2011060393 W EP2011060393 W EP 2011060393W WO 2012019817 A2 WO2012019817 A2 WO 2012019817A2
Authority
WO
WIPO (PCT)
Prior art keywords
consumer
electrical
consumers
information
vehicle
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.)
Ceased
Application number
PCT/EP2011/060393
Other languages
German (de)
English (en)
Other versions
WO2012019817A3 (fr
Inventor
Dirk Ortlinghaus
Laetitia Brillouet
Laszlo Boros
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 WO2012019817A2 publication Critical patent/WO2012019817A2/fr
Publication of WO2012019817A3 publication Critical patent/WO2012019817A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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 load and power generation in DC networks

Definitions

  • the invention relates to a method for controlling electrical consumers in an electrical network, in particular an electrical vehicle electrical system, according to the preamble of patent claim 1.
  • a high load of the electrical system occurs, for example, in hybrid vehicles, when the vehicle is electrically powered and the
  • Control unit at least control a second consumer such that the electrical system is not overloaded when the first consumer switches on or increases its power.
  • Control unit at least control a second consumer such that the electrical system is not overloaded when the first consumer switches on or increases its power.
  • Starter motor of the internal combustion engine to be switched on delayed when a safety-related consumer, such as a vehicle dynamics control system, has signaled an imminent activation, because the vehicle is in a critical driving condition.
  • the electrical system is thus temporarily relieved, causing the electrical energy for the
  • Vehicle dynamics controller is available.
  • the first electrical load may be a single electrical component, but may also be a multi-component system, such as one
  • Vehicle dynamics control system with several valves, hydraulic pumps and an associated control unit.
  • the single component the
  • the information can be transmitted to another control unit which controls the second electrical load.
  • the control unit of the system can also control the second consumer directly.
  • the power of the second load is preferably reduced or its turn-on time is delayed.
  • the electrical system is relieved for a possibly imminent power requirements of the first consumer.
  • the control of the second consumer or consumers preferably takes place depending on the energy available in the electrical system and the required energy consumption for the future operation of the first consumer.
  • the to Available energy can in a known manner z. B. from the battery state of charge and / or another battery characteristic can be determined.
  • the first electrical load is a vehicle dynamics control system or an anti-lock braking system.
  • the second consumer is preferably one
  • Air conditioning compressor and / or a seat heating Air conditioning compressor and / or a seat heating.
  • the information about the future operating state of the first consumer may include, for example, a probability value for the connection of the first consumer.
  • Fig. 1 shows an embodiment according to a first embodiment of the
  • Fig. 2 shows an embodiment according to a second embodiment of the invention.
  • FIG. 1 shows various electrical components in a vehicle electrical system.
  • Vn denotes a vehicle dynamics control system, such as ESP, which is constructed in a known manner.
  • the vehicle dynamics control system comprises a plurality of sensors, such as wheel speed sensors, acceleration sensors and a yaw rate sensor, various actuators, such as controllable 2-way valves and
  • Hydraulic pumps as well as an associated control unit. All components are summarized here in a block Vn.
  • One in the ESP control unit contained algorithm evaluates the sensor data and can thus a
  • This information can be, for example
  • the information I is transmitted in the present embodiment to an engine control unit 1, which controls the connection or disconnection of an internal combustion engine (not shown) in a hybrid vehicle.
  • the engine control unit 1 contains an algorithm 2, which evaluates the information supplied by the vehicle dynamics control system I and controls the electric starter motor V 2 i of the internal combustion engine accordingly.
  • the algorithm 2 thus decides depending on the information I, if and when the internal combustion engine is switched on.
  • the algorithm 2 may decide not to start the internal combustion engine or to start it only after a predetermined period of time. As a result, the energy available in the electrical system is reserved for an imminent activation of the vehicle dynamics controller and the vehicle electrical system is not additionally burdened.
  • the second electrical consumer V 2 i may also be, for example, an air-conditioning compressor, a seat heater or another
  • Figure 2 shows a configuration with a plurality of first consumers V i V 1n , each of which is able to transmit information about their future operating condition -nn to a control unit 1.
  • the control unit 1 in turn comprises an algorithm 2 which processes the individual information 11 n and drives one or more second consumers V 2 iV 2n as a function of the information 11 n .
  • the second consumers V 2 iV 2n may be, for example, a starter motor for the internal combustion engine of a hybrid vehicle or various comfort consumers, such as the air conditioning compressor of an air conditioner or a seat heater act.
  • the power of one or more of the second electrical consumers V 2 iV 2n can be reduced.
  • the switch-on time of at least one of the second consumers V 2 iV 2n can also be delayed. As a result, more energy is available to the safety-relevant consumers V i V 1n in the electrical system, so that the grid voltage does not break down when one of the first consumers V i V 1n switches on or requires more power.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Hybrid Electric Vehicles (AREA)

Abstract

L'invention concerne un procédé de commande de consommateurs électriques (V11-V1n, V21-V2n) dans un réseau électrique, notamment dans un réseau de bord de véhicule à moteur qui comprend plusieurs consommateurs (V11-V1n, V21-V2n). Une rupture de tension dans le réseau électrique peut être efficacement évitée si au moins un premier consommateur (V11-V1n) génère une information (I1-In) concernant son état de fonctionnement futur et si un appareil de commande (1) excite au moins un deuxième consommateur (V21-V2n) en fonction de l'information (I1-In).
PCT/EP2011/060393 2010-08-11 2011-06-22 Procédé de commande de consommateurs électriques dans un réseau électrique Ceased WO2012019817A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010039179.4 2010-08-11
DE201010039179 DE102010039179A1 (de) 2010-08-11 2010-08-11 Verfahren zum Steuern elektrischer Verbraucher in einem elektrischen Netz

Publications (2)

Publication Number Publication Date
WO2012019817A2 true WO2012019817A2 (fr) 2012-02-16
WO2012019817A3 WO2012019817A3 (fr) 2012-10-11

Family

ID=44629468

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/060393 Ceased WO2012019817A2 (fr) 2010-08-11 2011-06-22 Procédé de commande de consommateurs électriques dans un réseau électrique

Country Status (2)

Country Link
DE (1) DE102010039179A1 (fr)
WO (1) WO2012019817A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2523197A (en) * 2014-02-18 2015-08-19 Jaguar Land Rover Ltd Electrical load ballasting
DE102016221250A1 (de) 2016-10-28 2018-05-03 Robert Bosch Gmbh Verfahren zum Betreiben eines Bordnetzes

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012015444B4 (de) * 2012-08-03 2021-07-15 Daimler Ag Verfahren und Vorrichtung zur Ansteuerung eines Schutzmittels eines Fahrzeugs
DE102015203021B4 (de) * 2015-02-19 2021-12-30 Bayerische Motoren Werke Aktiengesellschaft Entzerrung des Anlaufs von Elektromotoren in einem Kraftfahrzeug
DE102015218167A1 (de) 2015-09-22 2017-03-23 Bayerische Motoren Werke Ag Verfahren zur Spannungsstabilisierung in einem Fahrzeugbordnetz
DE102015219950A1 (de) 2015-10-14 2017-04-20 Bayerische Motoren Werke Aktiengesellschaft Verfahren und Vorrichtung zur Spannungsstabilisierung in einem Fahrzeugbordnetz
DE102016222699A1 (de) * 2016-11-18 2018-05-24 Robert Bosch Gmbh Verfahren und Vorrichtung zur Regelung der Leistung eines elektrischen Verbrauchers
KR102671621B1 (ko) 2016-11-23 2024-06-03 에이치엘만도 주식회사 차량용 전장 시스템의 소비 전류 제어 장치 및 그 방법
DE102017101138A1 (de) * 2017-01-20 2018-07-26 Avl Emission Test Systems Gmbh Verfahren zum Betreiben einer Anlage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19931144B9 (de) * 1998-09-08 2013-02-07 Volkswagen Ag Verfahren zum Betreiben eines elektrischen Fahrzeug-Bordnetzes
DE10341907B4 (de) * 2003-09-11 2005-09-29 Daimlerchrysler Ag Verfahren zum Energiemanagement
DE102006002407A1 (de) * 2006-01-19 2007-07-26 Daimlerchrysler Ag Verfahren und Vorrichtung zum Energiemanagement eines Bordnetzes eines Fahrzeugs

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2523197A (en) * 2014-02-18 2015-08-19 Jaguar Land Rover Ltd Electrical load ballasting
GB2523197B (en) * 2014-02-18 2017-05-10 Jaguar Land Rover Ltd Electrical load ballasting
DE102016221250A1 (de) 2016-10-28 2018-05-03 Robert Bosch Gmbh Verfahren zum Betreiben eines Bordnetzes

Also Published As

Publication number Publication date
DE102010039179A1 (de) 2012-02-16
WO2012019817A3 (fr) 2012-10-11

Similar Documents

Publication Publication Date Title
WO2012019817A2 (fr) Procédé de commande de consommateurs électriques dans un réseau électrique
DE102012000442B4 (de) Verfahren und Vorrichtung zum Management von elektrischer Leistung in einem Fahrzeug
WO2007141069A1 (fr) Coordinateur d'énergie pour un réseau électrique
DE102018103196A1 (de) Steuerung einer redundanten leistungsarchitektur für ein fahrzeug
EP2019761B1 (fr) Procédé pour le freinage de véhicules entraînés électriquement
WO2019145087A1 (fr) Procédé de surveillance de l'alimentation en énergie d'un véhicule automobile muni d'une fonction de conduite automatisée
WO2013092020A1 (fr) Procédé et dispositif de gestion de puissance d'un entraînement électrique destiné à un véhicule hybride
DE102013009732A1 (de) Verfahren und System zur Verteilung einer Rekuperationsleistung für ein Fahrzeug
EP2922722B1 (fr) Dispositif de sécurité pour la surveillance d'une charge d'un accumulateur d'énergie électrique d'un véhicule automobile et pour la surveillance d'un mouvement pendent la charge et procédé de fonctionnement du dispositif de sécurité
DE102016112783A1 (de) Abschaltspannungssteuerung im Fahrzeug
DE102016215564A1 (de) Leistungsversorgung von Fahrzeugkomponenten im Notbetrieb
DE102014209680B4 (de) Kaskadierte Energiesteuerung elektrischer Größen von fahrdynamischen Regelsystemen zur Fahrzustandsstabilisierung eines Kraftfahrzeuges
EP3668747B1 (fr) Procédé permettant de faire fonctionner un système de gestion de batterie, système de gestion de batterie et véhicule automobile
WO2015018747A2 (fr) Procédé permettant de faire fonctionner un système de batteries
EP3213403B1 (fr) Procédé et dispositif de commande d'un générateur électrique excité extérieurement dans un réseau de bord d'un véhicule automobile
DE102006038675A1 (de) Energiemanagementvorrichtung für ein Kraftfahrzeug
DE102015218167A1 (de) Verfahren zur Spannungsstabilisierung in einem Fahrzeugbordnetz
DE102017203211A1 (de) Vorrichtung zur Überwachung eines Bordnetzes eines Kraftfahrzeugs
DE102012216082A1 (de) Fahrzeug mit mindestens einem Sitzplatz für einen mitfahrenden Fahrzeuginsassen
DE102012020298B4 (de) Verfahren zum Stabilisieren eines Bordnetzes in einem Kraftwagen
DE102009006846B4 (de) Verfahren zur Steuerung mehrerer Verbraucher eines Kraftfahrzeuges
DE102012202284B4 (de) Vorausschauendes Energiemanagement
DE102007055218A1 (de) Energieversorgungssystem und -verfahren für Fahrzeugsubsysteme
DE10126401B4 (de) Verfahren und Vorrichtung zum Betreiben eines elektrischen Bordnetzes
DE102015219950A1 (de) Verfahren und Vorrichtung zur Spannungsstabilisierung in einem Fahrzeugbordnetz

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11738637

Country of ref document: EP

Kind code of ref document: A2

122 Ep: pct application non-entry in european phase

Ref document number: 11738637

Country of ref document: EP

Kind code of ref document: A2