WO2003081353A1 - System zum erfassen von informationen - Google Patents
System zum erfassen von informationen Download PDFInfo
- Publication number
- WO2003081353A1 WO2003081353A1 PCT/DE2002/004473 DE0204473W WO03081353A1 WO 2003081353 A1 WO2003081353 A1 WO 2003081353A1 DE 0204473 W DE0204473 W DE 0204473W WO 03081353 A1 WO03081353 A1 WO 03081353A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- components
- information
- injector
- data
- transponder
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/12—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using record carriers
- G05B19/128—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using record carriers the workpiece itself serves as a record carrier, e.g. by its form, by marks or codes on it
-
- 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
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2432—Methods of calibration
- F02D41/2435—Methods of calibration characterised by the writing medium, e.g. bar code
-
- 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
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
- F02D41/2464—Characteristics of actuators
- F02D41/2467—Characteristics of actuators for injectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
-
- 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
- F02D41/28—Interface circuits
- F02D2041/281—Interface circuits between sensors and control unit
- F02D2041/283—Interface circuits between sensors and control unit the sensor directly giving at least one digital reading
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/33—Director till display
- G05B2219/33199—Transponder
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/45—Nc applications
- G05B2219/45018—Car, auto, vehicle
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/50—Machine tool, machine tool null till machine tool work handling
- G05B2219/50338—Tool with rom chip
Definitions
- the invention relates to a system for acquiring information about components with a device for storing information about the components and means for controlling the components on the basis of the stored information, the information comprising characteristic data of individual components and means for assigning the information to individual components Components are provided.
- No. 4,827,395 discloses a system for controlling an automatic production line, in which passive and active transceivers are used for the detection of tools, raw material and workpieces.
- a generic system emerges from the unpublished DE 101 17 809. Such a system comes in particular in the case of electrically driven injectors for the injection of fuel, which for example used in the context of common rail systems. With the common rail accumulator injection, pressure generation and injection are decoupled. The injection pressure is generated independently of the engine speed and the injection quantity and is available for injection in the "rail". Injection timing and quantity are calculated in the electronic engine control unit and implemented by an injector on each engine cylinder via a remote-controlled valve.
- a quantity map is understood to mean the term between the injection quantity, activation duration and rail pressure.
- the injectors may only have very small tolerances with regard to the injection quantity during operation. These required small tolerances cannot be met due to the mechanical manufacturing tolerances.
- the injectors are measured for their injection quantity at characteristic operating points after production and classified into classes. The respective class must be known to the engine control unit during operation, so that the control can be sent to the special features of the class can be adapted to the specific injector. If the engine control unit is unable to correct the tolerances based on knowledge of the class, the special injectors must be reworked mechanically.
- the class information on the injector for example by means of different codes, such as by means of bar codes, by means of resistors on the injector or by plain text which is arranged on the injector. If the class information is stored by a code on the injector, the information is transmitted to the control unit by means of a code recognition and subsequent programming. When the class information is stored by means of resistors on the injectors, the information can be read out automatically by the control device. However, additional electrical lines are required here. Plain text can be recognized, for example, by means of a camera.
- the control unit can read these values from the injector via an interface and use them in subsequent operation. However, an interface between the control unit and the injector is required.
- the information includes characteristic data of individual components and means for assigning the information to individual components.
- the control unit contains precise information about each individual injector. The quantity map, which the control unit uses, is thus precisely matched to the respective injector. It is provided that, for example, an integrated circuit (IC) is installed on the component, in which the component-specific data is stored and which is read out by the control unit.
- IC integrated circuit
- the component is an injector
- the IC is preferably mounted in the injector head, with correction data relating to the quantity map being transmitted to the control unit.
- the IC on the injector stores the characteristic data of the injector, which goes beyond mere classification of the injector. This also eliminates the problem of unclassifiability of injectors, which results in an increased output of injectors without reworking.
- such components are affected by dirt / oil and the like. exposed, which settle on the component surface / injector surface and thus negatively influence the reading quality or data transmission in other ways, for example with labeled injectors.
- at least one "one-wire communication" must be provided, which uses the existing injector lines as the transmission line for the data. This requires additional circuitry. Adverse contact problems can also occur.
- the invention is therefore based on the object of further improving and simplifying a process-reliable transmission of data in a generic system for capturing information about components so that not only dirt and the like on the component surface has no negative influence on the data transfer, but rather the data transmission also takes place in a technically simple and inexpensive manner and in particular without any contact problems.
- the device for storing information about the components is at least one data transponder arranged on the component.
- the arrangement of the at least one data transponder directly on the component has the great advantage that it can be read out in a particularly reliable manner.
- a data transponder is not subject to the influence of oil / dirt, so that the data is reliably transmitted even in the case of oil / dirt on the surface of the components.
- there are no contact problems at the component / reader interface which can lead to incorrect programming of the means for controlling the components.
- Another advantage is that no visual contact between the read and write station is required for data transmission. This is particularly advantageous with regard to a compact arrangement of the entire system.
- Transponders can be specifically geometrically adapted to the given space conditions, whereby transponders can be used to exchange extensive information despite the limited space available. In this respect there is no restriction due to the lack of space on the component.
- Another great advantage is that stored information can easily be verified again "in line", for example before the component is delivered to the customer, and compared with original data that is stored in a test bench, for example.
- Another major advantage of using data transponders is that they can be used very inexpensively.
- the components are preferably injectors for injecting fuel.
- injectors for injecting fuel.
- the is not limited to injectors, but can be used with any sensors or actuators,
- the means for controlling the components are preferably integrated in an engine control unit. In this way, additional controls can be omitted; the engine control unit is also used for the injector-specific control.
- the stored data are advantageously characteristic data which are based on a quantity map of the injector.
- the quantity map of each injector is preferably measured and the measured actual values are compared with target values. Correction values can be determined from this comparison, which can represent the characteristic data used by the control device.
- the transponders are advantageously attached to the component by injection, clip-on or press-in.
- They can have any shape that is adapted to the component, for example the shape of a pin, a disk or a button.
- the data transponder is preferably arranged on the injector head by injection, clip-on or press-fit.
- data stored in the data transponder is provided with an antenna arranged near the injector head.
- the figure shows schematically the data exchange of data transponders arranged on an injector head with an antenna.
- a transponder for example in the form of a disk 21, a button 22, a pin 23 or a cuboid or disk-shaped component 24, is arranged on the injector head 10 of an injector.
- the data exchange with an antenna 30 which is preferably arranged in the vicinity of the injector head 10 takes place wirelessly, in particular no visual contact being required.
- checksums logical Query, stored in a control unit (not shown)
- incorrect programming can also be reliably excluded. This enables a process-reliable transmission of the data without, for example, oil or dirt deposits on the injector surface or contact problems or the like influencing the reading quality.
- transponders can be easily adapted to geometric conditions, and despite the limited space, which is very often the case with such injectors, extensive information can be exchanged.
- the injectors are controlled via a control unit (not shown), for example an engine control unit, in a manner known per se.
- transponders are already used in large series in the consumer goods sector and are therefore also very cost-effective, their use is also very advantageous not only for technical but also for economic reasons. Communication between the data transponder and the antenna 30 connected to a control unit takes place wirelessly in a manner known per se.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Manufacturing & Machinery (AREA)
- Fuel-Injection Apparatus (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02798264A EP1499931A1 (de) | 2002-03-26 | 2002-12-06 | System zum erfassen von informationen |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10213349.2 | 2002-03-26 | ||
DE2002113349 DE10213349A1 (de) | 2002-03-26 | 2002-03-26 | System zum Erfassen von Informationen |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003081353A1 true WO2003081353A1 (de) | 2003-10-02 |
Family
ID=27815936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2002/004473 WO2003081353A1 (de) | 2002-03-26 | 2002-12-06 | System zum erfassen von informationen |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1499931A1 (de) |
DE (1) | DE10213349A1 (de) |
WO (1) | WO2003081353A1 (de) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004086158A1 (de) * | 2003-03-22 | 2004-10-07 | Robert Bosch Gmbh | Kraftstoffeinspritzventil und brennkraftmaschinenanlage |
US7357123B2 (en) | 2005-02-14 | 2008-04-15 | Hitachi, Ltd. | Electromagnetic actuator, fuel injection valve, method of controlling fuel injection valve, and method of driving the same |
FR2920827A3 (fr) * | 2007-09-06 | 2009-03-13 | Renault Sas | Procede et dispositif pour l'apprentissage de la permeabilite minimale de turbocompresseurs |
FR2920828A3 (fr) * | 2007-09-06 | 2009-03-13 | Renault Sas | Procede et dispositif de memorisation des caracteristiques fonctionnelles d'un turbocompresseur |
FR2952125A1 (fr) * | 2009-11-05 | 2011-05-06 | Renault Sa | Systeme de pilotage d'un turbocompresseur de moteur thermique et procede associe |
GB2442130B (en) * | 2006-09-21 | 2011-05-11 | Truetzschler Gmbh & Co Kg | Apparatus at a spinning preparation machine in which a clothed rapidly rotating roller is located opposite at least one component at a spacing |
WO2011064175A1 (de) * | 2009-11-30 | 2011-06-03 | Continental Automotive Gmbh | Klassierverfahren eines injektors, kalibrierverfahren eines kennfelds eines injektors sowie prüfstandvorrichtung eines injektors |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005001425A1 (de) * | 2005-01-12 | 2006-07-20 | Robert Bosch Gmbh | Vorrichtung zur Steuerung einer Brennkraftmaschine |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4301780A (en) * | 1978-07-21 | 1981-11-24 | Hitachi, Ltd. | Fuel injection control apparatus for internal combustion engine |
US4742470A (en) * | 1985-12-30 | 1988-05-03 | Gte Valeron Corporation | Tool identification system |
US4942534A (en) * | 1987-12-08 | 1990-07-17 | Nissan Motor Company, Limited | Signal-transmission type production supervising system including IC card and wireless type interface unit |
US5050106A (en) * | 1987-10-07 | 1991-09-17 | Omron Tateisi Electronics Co. | Article recognizing system |
US5257199A (en) * | 1985-09-11 | 1993-10-26 | Omron Tateisi Electronics | Apparatus for identifying tools and for managing tool data |
US5359160A (en) * | 1990-12-24 | 1994-10-25 | W. Schlafhorst Ag & Co. | Peg tray type yarn tube carrier with transmitting-receiving device |
DE19509836A1 (de) * | 1994-03-18 | 1995-09-21 | Hitachi Ltd | Informationsendgerätesystem |
EP1006420A1 (de) * | 1998-12-02 | 2000-06-07 | BOTTERO S.p.A. | Maschine zum Formen von Glassgegenständen mit einem System zur Identifikation von Zugriffsstufen von Maschinenbetriebsdaten |
WO2001053900A2 (en) * | 1999-11-01 | 2001-07-26 | Siemens Automotive Corporation | Utilizing increasing width for identification voltages |
DE10125336A1 (de) * | 2000-05-25 | 2001-11-29 | Denso Corp | Verbrennungsmotor einschließlich Einspritzvorrichtung mit Identifizierungsmuster |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE59913807D1 (de) * | 1998-06-23 | 2006-10-12 | Meto International Gmbh | Identifizierungselement |
-
2002
- 2002-03-26 DE DE2002113349 patent/DE10213349A1/de not_active Withdrawn
- 2002-12-06 WO PCT/DE2002/004473 patent/WO2003081353A1/de not_active Application Discontinuation
- 2002-12-06 EP EP02798264A patent/EP1499931A1/de not_active Withdrawn
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4301780A (en) * | 1978-07-21 | 1981-11-24 | Hitachi, Ltd. | Fuel injection control apparatus for internal combustion engine |
US5257199A (en) * | 1985-09-11 | 1993-10-26 | Omron Tateisi Electronics | Apparatus for identifying tools and for managing tool data |
US4742470A (en) * | 1985-12-30 | 1988-05-03 | Gte Valeron Corporation | Tool identification system |
US5050106A (en) * | 1987-10-07 | 1991-09-17 | Omron Tateisi Electronics Co. | Article recognizing system |
US4942534A (en) * | 1987-12-08 | 1990-07-17 | Nissan Motor Company, Limited | Signal-transmission type production supervising system including IC card and wireless type interface unit |
US5359160A (en) * | 1990-12-24 | 1994-10-25 | W. Schlafhorst Ag & Co. | Peg tray type yarn tube carrier with transmitting-receiving device |
DE19509836A1 (de) * | 1994-03-18 | 1995-09-21 | Hitachi Ltd | Informationsendgerätesystem |
EP1006420A1 (de) * | 1998-12-02 | 2000-06-07 | BOTTERO S.p.A. | Maschine zum Formen von Glassgegenständen mit einem System zur Identifikation von Zugriffsstufen von Maschinenbetriebsdaten |
WO2001053900A2 (en) * | 1999-11-01 | 2001-07-26 | Siemens Automotive Corporation | Utilizing increasing width for identification voltages |
DE10125336A1 (de) * | 2000-05-25 | 2001-11-29 | Denso Corp | Verbrennungsmotor einschließlich Einspritzvorrichtung mit Identifizierungsmuster |
Non-Patent Citations (1)
Title |
---|
See also references of EP1499931A1 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004086158A1 (de) * | 2003-03-22 | 2004-10-07 | Robert Bosch Gmbh | Kraftstoffeinspritzventil und brennkraftmaschinenanlage |
US7357123B2 (en) | 2005-02-14 | 2008-04-15 | Hitachi, Ltd. | Electromagnetic actuator, fuel injection valve, method of controlling fuel injection valve, and method of driving the same |
GB2442130B (en) * | 2006-09-21 | 2011-05-11 | Truetzschler Gmbh & Co Kg | Apparatus at a spinning preparation machine in which a clothed rapidly rotating roller is located opposite at least one component at a spacing |
FR2920827A3 (fr) * | 2007-09-06 | 2009-03-13 | Renault Sas | Procede et dispositif pour l'apprentissage de la permeabilite minimale de turbocompresseurs |
FR2920828A3 (fr) * | 2007-09-06 | 2009-03-13 | Renault Sas | Procede et dispositif de memorisation des caracteristiques fonctionnelles d'un turbocompresseur |
FR2952125A1 (fr) * | 2009-11-05 | 2011-05-06 | Renault Sa | Systeme de pilotage d'un turbocompresseur de moteur thermique et procede associe |
WO2011064175A1 (de) * | 2009-11-30 | 2011-06-03 | Continental Automotive Gmbh | Klassierverfahren eines injektors, kalibrierverfahren eines kennfelds eines injektors sowie prüfstandvorrichtung eines injektors |
Also Published As
Publication number | Publication date |
---|---|
DE10213349A1 (de) | 2003-10-09 |
EP1499931A1 (de) | 2005-01-26 |
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