WO2008017437A3 - Ansteuersystem für eine antriebseinheit eines kraftfahrzeuges - Google Patents

Ansteuersystem für eine antriebseinheit eines kraftfahrzeuges Download PDF

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Publication number
WO2008017437A3
WO2008017437A3 PCT/EP2007/006925 EP2007006925W WO2008017437A3 WO 2008017437 A3 WO2008017437 A3 WO 2008017437A3 EP 2007006925 W EP2007006925 W EP 2007006925W WO 2008017437 A3 WO2008017437 A3 WO 2008017437A3
Authority
WO
WIPO (PCT)
Prior art keywords
drive unit
actuation system
motor vehicle
power output
output stage
Prior art date
Application number
PCT/EP2007/006925
Other languages
English (en)
French (fr)
Other versions
WO2008017437A2 (de
Inventor
Detlef Fuchs
Lothar Rehm
Raumer Thomas Von
Original Assignee
Daimler Ag
Detlef Fuchs
Lothar Rehm
Raumer Thomas Von
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 Daimler Ag, Detlef Fuchs, Lothar Rehm, Raumer Thomas Von filed Critical Daimler Ag
Publication of WO2008017437A2 publication Critical patent/WO2008017437A2/de
Publication of WO2008017437A3 publication Critical patent/WO2008017437A3/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W20/00—Control systems specially adapted for hybrid vehicles
    • B60W20/50—Control strategies for responding to system failures, e.g. for fault diagnosis, failsafe operation or limp mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/42—Drive Train control parameters related to electric machines
    • B60L2240/423—Torque
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/48—Drive Train control parameters related to transmissions
    • B60L2240/486—Operating parameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W20/00—Control systems specially adapted for hybrid vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/06—Combustion engines, Gas turbines
    • B60W2710/0666—Engine torque
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/08—Electric propulsion units
    • B60W2710/083—Torque
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/10—Change speed gearings
    • B60W2710/105—Output torque
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/18—Control of the engine output torque
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/18—Control of the engine output torque
    • F02D2250/26—Control of the engine output torque by applying a torque limit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Human Computer Interaction (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

Die Erfindung betrifft ein Ansteuersystem für eine Antriebseinheit eines Kraftfahrzeuges, mit einer der Antriebseinheit zugeordneten Steuereinheit (100; 400; 500) welche eine Funktionsebene (3) aufweist, einer Funktionsüberwachungsebene (4) und einer Leistungsendstufe (9; 9' ) zur Ansteuerung der Antriebseinheit oder der Antriebseinheit zugeordneter Aktoren oder Sensoren (2). Aufgabe der Erfindung ist es, ein Ansteuersystem mit hoher Verfügbarkeit bei guter Fehlererkennung und Datensicherheit darzustellen. Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass die Leistungsendstufe (9; 9' ) der Steuereinheit (100; 400; 500) nach Maßgabe eines Notlaufmoments (Mnot) betreibbar ist, wenn eine Notlaufeinrichtung (31, 29) einen Fehler in der Datenübertragung eines Sollmoments (Msoll_BKM) erkennt.
PCT/EP2007/006925 2006-08-09 2007-08-06 Ansteuersystem für eine antriebseinheit eines kraftfahrzeuges WO2008017437A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006037126.7 2006-08-09
DE102006037126A DE102006037126A1 (de) 2006-08-09 2006-08-09 Ansteuersystem für eine Antriebseinheit eines Kraftfahrzeuges

Publications (2)

Publication Number Publication Date
WO2008017437A2 WO2008017437A2 (de) 2008-02-14
WO2008017437A3 true WO2008017437A3 (de) 2009-01-29

Family

ID=38921967

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/006925 WO2008017437A2 (de) 2006-08-09 2007-08-06 Ansteuersystem für eine antriebseinheit eines kraftfahrzeuges

Country Status (2)

Country Link
DE (1) DE102006037126A1 (de)
WO (1) WO2008017437A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8731765B2 (en) * 2011-06-28 2014-05-20 GM Global Technology Operations LLC Method and apparatus for fault detection in a torque machine of a powertrain system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19807764A1 (de) * 1997-02-27 1998-09-03 Luk Getriebe Systeme Gmbh Kraftfahrzeug
DE19739564A1 (de) * 1997-09-10 1999-03-11 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung einer Antriebseinheit eines Fahrzeugs
US6490511B1 (en) * 2000-11-10 2002-12-03 Ford Motor Company Torque-based monitor in a hybrid electric vehicle
DE10129548A1 (de) * 2001-06-19 2003-01-02 Zahnradfabrik Friedrichshafen Verfahren zur Belastungsreduzierung von Automatgetrieben bei Notprogrammschaltungen
EP1681221A2 (de) * 2005-01-13 2006-07-19 Zf Friedrichshafen Ag Verfahren zum Feststellen von Fehlfunktionen von Komponenten eines Kraftfahrzeugantriebstranges

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19807764A1 (de) * 1997-02-27 1998-09-03 Luk Getriebe Systeme Gmbh Kraftfahrzeug
DE19739564A1 (de) * 1997-09-10 1999-03-11 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung einer Antriebseinheit eines Fahrzeugs
US6490511B1 (en) * 2000-11-10 2002-12-03 Ford Motor Company Torque-based monitor in a hybrid electric vehicle
DE10129548A1 (de) * 2001-06-19 2003-01-02 Zahnradfabrik Friedrichshafen Verfahren zur Belastungsreduzierung von Automatgetrieben bei Notprogrammschaltungen
EP1681221A2 (de) * 2005-01-13 2006-07-19 Zf Friedrichshafen Ag Verfahren zum Feststellen von Fehlfunktionen von Komponenten eines Kraftfahrzeugantriebstranges

Also Published As

Publication number Publication date
DE102006037126A1 (de) 2008-02-14
WO2008017437A2 (de) 2008-02-14

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