DE10331901A1 - Method for structuring networked functions of various aggregates in a motor vehicle - Google Patents

Method for structuring networked functions of various aggregates in a motor vehicle

Info

Publication number
DE10331901A1
DE10331901A1 DE2003131901 DE10331901A DE10331901A1 DE 10331901 A1 DE10331901 A1 DE 10331901A1 DE 2003131901 DE2003131901 DE 2003131901 DE 10331901 A DE10331901 A DE 10331901A DE 10331901 A1 DE10331901 A1 DE 10331901A1
Authority
DE
Germany
Prior art keywords
functions
structuring
motor vehicle
method
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.)
Ceased
Application number
DE2003131901
Other languages
German (de)
Inventor
Egon Dr.-Ing. Auer
Winfried Dr. Fakler
Claus Dr. Granzow
Wolf-Dieter Dr. Gruhle
Horst Dr. Krimmel
Jürgen Dr. Lucas
Marc Dr.-Ing. Philipps
Wolfgang Dr.-Ing. Runge
Martin Dipl.-Ing. Spieß
Robert Dipl.-Ing. Zdych
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Priority to DE2003131901 priority Critical patent/DE10331901A1/en
Publication of DE10331901A1 publication Critical patent/DE10331901A1/en
Application status is Ceased legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W50/00Details 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/018Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the use of a specific signal treatment or control method
    • B60G17/0185Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the use of a specific signal treatment or control method for failure detection
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/0195Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the regulation being combined with other vehicle control systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/88Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means
    • B60T8/885Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means using electrical circuitry
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/08Failure or malfunction detecting means
    • B60G2600/084Supervisory systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/70Computer memory; Data storage, e.g. maps for adaptive control
    • B60G2600/702Parallel processing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/80Detection or control after a system or component failure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/85System Prioritisation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2260/00Interaction of vehicle brake system with other systems
    • B60T2260/08Coordination of integrated systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2270/00Further aspects of brake control systems not otherwise provided for
    • B60T2270/40Failsafe aspects of brake control systems
    • B60T2270/408Hierarchical failure detection
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W50/00Details 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
    • B60W50/02Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
    • B60W50/0205Diagnosing or detecting failures; Failure detection models
    • B60W2050/021Means for detecting failure or malfunction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W50/00Details 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
    • B60W50/02Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
    • B60W50/029Adapting to failures or work around with other constraints, e.g. circumvention by avoiding use of failed parts
    • B60W2050/0292Fail-safe or redundant systems, e.g. limp-home or backup systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W50/00Details 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
    • B60W50/02Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
    • B60W50/029Adapting to failures or work around with other constraints, e.g. circumvention by avoiding use of failed parts
    • B60W2050/0297Control Giving priority to different actuators or systems

Abstract

The present invention relates to a method for structuring networked functions of various units in a vehicle, wherein the unit-related actuator functions, which are independent of control / regulating functions, are structurally separated and wherein the unit-related control / regulating functions are designed to be self-sufficient.

Description

  • The The present invention relates to a method of structuring networked functions of various aggregates in a vehicle according to the generic term of claim 1
  • nowadays In automobiles, a variety of different systems which will increase the number of systems in the future; examples for Such systems are the electronic engine control, the electronic Transmission control, the functions ASR (traction control) and ABS (Antilock Braking System), the shift strategy control, the Level control etc.
  • in this connection The situation may occur that the functions mutually influence in a negative way; Furthermore, the distribution of Control and control algorithms on function modules not systematic. This in turn means that an extension of the functional structure very time consuming and expensive.
  • By the variety of systems used, the z.T. to the same vehicle component intervene, such as leveling and driving stability systems, the shock absorbers is a defined optimal interaction of these Systems necessary to ensure safe and comfortable driving to ensure.
  • Methods or systems for controlling and / or regulating components of a motor vehicle are known from the prior art. For example, under the DE 411 10 23 A1 a system is described, which consists of elements for performing control tasks at least with respect to the engine power, the drive power and the braking process as well as elements that coordinate the interaction of the elements for performing control tasks, wherein the elements are arranged in the form of a hierarchy, so that Elements of a hierarchy level can intervene on elements of the next hierarchy level.
  • Furthermore, from the DE 198 38 336 A1 a system for controlling the movement of a motor vehicle is known, which consists of several levels, wherein in a first plane at least one component for controlling the vehicle movement is provided, which comprises in a second level as part of a refinement at least one component propulsion and brake. Furthermore, in a third level, this component is structured into at least two individual components of propulsion and braking system. Here, the components can communicate with each other to exchange information.
  • at Accordingly, this known method becomes a coarse structuring for functions the drive train and the braking system specified; the functional structure is organized as a tree structure, reflecting the interaction of functions restricts in particular as regards the specification of desired operating modes or setpoints.
  • Of Furthermore, in the known approaches the structuring of Control and / or regulation functions, which are based on lower structuring levels act as well as detailing the communication relationships between the functions are not defined.
  • To The prior art may aggragate in case of failure of a parent Level no longer be operated; Furthermore, the expandability designed as extremely difficult.
  • Of the The present invention is based on the object, a method for structuring networked functions of different aggregates indicate in a vehicle, which the disadvantages of the prior Technology avoids.
  • These The object is solved by the features of claim 1. Further Variants and advantages will become apparent from the dependent claims.
  • Therefore It is proposed that the unit-related actuator functions, independent of Control functions are to be structurally separated and the aggregate close Control / regulating functions self-sufficient. In addition, you can these functions via interfaces Signals / setpoints from a parent Received level, the structure is basically maintained.
  • By the proposed approach, ie through the open modular Functional structure and the "bottom up "structuring an aggregate can become self-sufficient if the higher level fails operate; Here, the range of functions may be limited.
  • Of Another is a possibility a simple networking of existing aggregates created; it is also an operational event-dependent switching according to a underlying strategy. Another advantage exists in that the aggregate-related control / regulation functions setpoints for others Specify aggregates and also that new functionalities can be realized with existing units.

Claims (3)

  1. A method for structuring networked functions of various aggregates in a motor vehicle, characterized in that the aggregate close actuator functions that are independent of control functions, are structurally separated and that the aggregate near control functions are designed to be self-sufficient.
  2. Method for structuring networked functions various units in a motor vehicle according to claim 1, characterized in that the aggregatenahen control / regulating functions via interfaces Signals / setpoints from a parent Level can receive.
  3. Method for structuring networked functions various units in a motor vehicle according to claim 2, characterized in that the aggregate near control / regulation functions setpoints for others Specify aggregates.
DE2003131901 2003-07-15 2003-07-15 Method for structuring networked functions of various aggregates in a motor vehicle Ceased DE10331901A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2003131901 DE10331901A1 (en) 2003-07-15 2003-07-15 Method for structuring networked functions of various aggregates in a motor vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003131901 DE10331901A1 (en) 2003-07-15 2003-07-15 Method for structuring networked functions of various aggregates in a motor vehicle
PCT/EP2004/006566 WO2005007477A1 (en) 2003-07-15 2004-06-18 Method for structuring network functions of different units in a vehicle

Publications (1)

Publication Number Publication Date
DE10331901A1 true DE10331901A1 (en) 2005-02-17

Family

ID=34071667

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003131901 Ceased DE10331901A1 (en) 2003-07-15 2003-07-15 Method for structuring networked functions of various aggregates in a motor vehicle

Country Status (2)

Country Link
DE (1) DE10331901A1 (en)
WO (1) WO2005007477A1 (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4111023A1 (en) * 1991-04-05 1992-10-08 Bosch Gmbh Robert An electronic system for a vehicle
DE19709319A1 (en) * 1997-03-07 1998-09-10 Bosch Gmbh Robert Motor vehicle controlling method
DE19709317A1 (en) * 1997-03-07 1998-09-10 Bosch Gmbh Robert Motor vehicle controlling method
DE19710082A1 (en) * 1997-03-12 1998-10-01 Deere & Co Drive system for commercial vehicles
DE19826130A1 (en) * 1998-06-12 1999-12-16 Bosch Gmbh Robert Electromechanical braking system for a motor vehicle
DE19838336A1 (en) * 1998-08-24 2000-03-02 Bosch Gmbh Robert System for controlling the movement of a vehicle
DE19709318C2 (en) * 1997-03-07 2000-08-31 Bosch Gmbh Robert Control system for a vehicle
DE10000997A1 (en) * 1999-01-28 2001-01-04 Ibm Electronic control system for controlling function of processing system used in motor vehicle, has main logic control components used to perform different special tasks and communicate with each other
DE10043189A1 (en) * 1999-09-02 2001-03-29 Toyota Motor Co Ltd Electric vehicle control system has central controller and peripheral controller that interact to control actuator based on output of input device connected to central and peripheral controller
DE10026730A1 (en) * 2000-05-30 2001-12-06 Bayerische Motoren Werke Ag Resources management method for distributed system of subscribers, involves controlling the inter-communicating subscribers/resources, by means of several controllers
DE10136258A1 (en) * 2000-07-26 2002-03-07 Denso Corp Integrated vehicle control system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10132440A1 (en) * 2001-07-04 2003-01-23 Bosch Gmbh Robert System and method for monitoring the driving behavior of a vehicle
DE10143551A1 (en) * 2001-09-06 2003-03-27 Daimler Chrysler Ag Device for controlling vehicle equipment has at least one software module for processing data components in longitudinal direction, at least one for processing data in transverse direction
WO2003045726A1 (en) * 2001-11-29 2003-06-05 Daimlerchrysler Ag Device for evaluating and/or influencing a motion variable and/or motion behavior of a vehicle

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4111023A1 (en) * 1991-04-05 1992-10-08 Bosch Gmbh Robert An electronic system for a vehicle
DE19709319A1 (en) * 1997-03-07 1998-09-10 Bosch Gmbh Robert Motor vehicle controlling method
DE19709317A1 (en) * 1997-03-07 1998-09-10 Bosch Gmbh Robert Motor vehicle controlling method
DE19709318C2 (en) * 1997-03-07 2000-08-31 Bosch Gmbh Robert Control system for a vehicle
DE19710082A1 (en) * 1997-03-12 1998-10-01 Deere & Co Drive system for commercial vehicles
DE19826130A1 (en) * 1998-06-12 1999-12-16 Bosch Gmbh Robert Electromechanical braking system for a motor vehicle
DE19838336A1 (en) * 1998-08-24 2000-03-02 Bosch Gmbh Robert System for controlling the movement of a vehicle
DE10000997A1 (en) * 1999-01-28 2001-01-04 Ibm Electronic control system for controlling function of processing system used in motor vehicle, has main logic control components used to perform different special tasks and communicate with each other
DE10043189A1 (en) * 1999-09-02 2001-03-29 Toyota Motor Co Ltd Electric vehicle control system has central controller and peripheral controller that interact to control actuator based on output of input device connected to central and peripheral controller
DE10026730A1 (en) * 2000-05-30 2001-12-06 Bayerische Motoren Werke Ag Resources management method for distributed system of subscribers, involves controlling the inter-communicating subscribers/resources, by means of several controllers
DE10136258A1 (en) * 2000-07-26 2002-03-07 Denso Corp Integrated vehicle control system

Also Published As

Publication number Publication date
WO2005007477A1 (en) 2005-01-27

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
R016 Response to examination communication
R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final
R003 Refusal decision now final

Effective date: 20140821