EP0881376A3 - Electronic vibration damping apparatus for internal combustion engine - Google Patents
Electronic vibration damping apparatus for internal combustion engine Download PDFInfo
- Publication number
- EP0881376A3 EP0881376A3 EP98107392A EP98107392A EP0881376A3 EP 0881376 A3 EP0881376 A3 EP 0881376A3 EP 98107392 A EP98107392 A EP 98107392A EP 98107392 A EP98107392 A EP 98107392A EP 0881376 A3 EP0881376 A3 EP 0881376A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- jerking
- internal combustion
- filtered
- signal
- electronic
- 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- Withdrawn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
-
- 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1497—With detection of the mechanical response of the engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
- F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
- F02D11/105—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the function converting demand to actuation, e.g. a map indicating relations between an accelerator pedal position and throttle valve opening or target engine torque
-
- 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0215—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission
- F02D41/0225—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission in relation with the gear ratio or shift lever position
-
- 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/045—Detection of accelerating or decelerating state
-
- 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/10—Introducing corrections for particular operating conditions for acceleration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/50—Input parameters for engine control said parameters being related to the vehicle or its components
- F02D2200/501—Vehicle speed
-
- 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
- F02D2250/21—Control of the engine output torque during a transition between engine operation modes or states
-
- 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
- F02D2250/28—Control for reducing torsional vibrations, e.g. at acceleration
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
Es wird eine elektronische Ruckeldämpfungseinrichtung für Brennkraftmaschinen mit elektronischer Kraftstoffeinspritzung in Kraftfahrzeugen vorgeschlagen, insbesondere für Dieselmotoren. Über ein Fahrpedal (11) wird ein Mengenwunschsignal (MeW ) vorgegeben und über ein PDT1-Filter (12) einem mit dem Steuersignaleingang der Kraftstoffeinspritzeinrichtung (10) verbundenen Summen (13) zugeführt. Ein Drehzahlsignal N wird über ein D2T2-Filter (14) gefiltert und im Summenpunkt (13) vom gefilterten Mengenwunschsignal (MeD ) abgezogen. Durch das gefilterte Mengenwunschsignal (MeD ) werden Lastsprünge und ein damit verbundenes unkomfortables Fahrverhalten vermieden und durch die Gegenkopplung der dem Drehzahlsignal N überlagerten Ruckelschwingung wird das Ruckeln gedämpft bzw. verhindert. Durch die beiden separaten Filter 12, 14 werden die Funktionen Mengen- und Ruckeldämpfung entkoppelt, was die Applikation vereinfacht. An electronic jerk damping device for internal combustion engines with electronic fuel injection in motor vehicles is proposed, in particular for diesel engines. A desired volume signal (Me W ) is specified via an accelerator pedal (11) and fed via a PDT1 filter (12) to a sum (13) connected to the control signal input of the fuel injection device (10). A speed signal N is filtered by a D2T2 filter (14) and subtracted from the filtered quantity request signal (Me D ) at the sum point (13). The filtered quantity request signal (Me D ) avoids load jumps and the associated uncomfortable driving behavior and the jerking of the jerking vibration superimposed on the speed signal N dampens or prevents jerking. The functions of quantity and bucking damping are decoupled by the two separate filters 12, 14, which simplifies the application.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722253 | 1997-05-28 | ||
DE19722253A DE19722253A1 (en) | 1997-05-28 | 1997-05-28 | Electronic bucking device for internal combustion engines |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0881376A2 EP0881376A2 (en) | 1998-12-02 |
EP0881376A3 true EP0881376A3 (en) | 2000-03-22 |
Family
ID=7830683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98107392A Withdrawn EP0881376A3 (en) | 1997-05-28 | 1998-04-23 | Electronic vibration damping apparatus for internal combustion engine |
Country Status (3)
Country | Link |
---|---|
US (1) | US6098593A (en) |
EP (1) | EP0881376A3 (en) |
DE (1) | DE19722253A1 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19848166A1 (en) * | 1998-10-20 | 2000-04-27 | Bayerische Motoren Werke Ag | Internal combustion engine control method involves selecting rail pressure during acceleration so small or negative rail pressure gradient is followed by increasingly greater gradient |
DE19948153A1 (en) * | 1999-10-07 | 2001-04-12 | Volkswagen Ag | Method and arrangement for reducing load changes in a motor vehicle |
DE10024269A1 (en) | 2000-05-17 | 2001-12-20 | Bosch Gmbh Robert | Method and device for filtering a signal |
DE10025586C2 (en) * | 2000-05-24 | 2003-02-13 | Siemens Ag | Drive train for a motor vehicle |
US6223720B1 (en) * | 2000-06-02 | 2001-05-01 | International Truck And Engine Corp. | Diesel engine speed control to prevent under-run |
DE10038990A1 (en) * | 2000-08-10 | 2002-02-21 | Bosch Gmbh Robert | Method and device for controlling an operating variable of a drive unit |
US6591808B2 (en) * | 2001-10-01 | 2003-07-15 | Ford Global Technologies, Llc | Adaptive PID control method and system for internal combustion engine rotation speed pulsation damping |
DE10159069A1 (en) * | 2001-12-01 | 2003-06-12 | Daimler Chrysler Ag | Method for operating an electronic control unit of a motor vehicle |
DE10206030B4 (en) * | 2002-02-14 | 2005-11-24 | Bayerische Motoren Werke Ag | Method for adjusting an injection parameter of an internal combustion engine to transient or dynamic processes |
DE10249098A1 (en) * | 2002-10-21 | 2004-04-29 | Robert Bosch Gmbh | Method and device for controlling a drive unit with an internal combustion engine |
DE10315410A1 (en) * | 2003-04-04 | 2004-10-14 | Robert Bosch Gmbh | Method for operating an internal combustion engine with torque monitoring |
SE526382C2 (en) | 2004-01-16 | 2005-09-06 | Scania Cv Abp | Device and method of damping |
JP4067541B2 (en) | 2005-07-04 | 2008-03-26 | トヨタ自動車株式会社 | Vehicle control device and vehicle vibration control method |
DE102005044853A1 (en) * | 2005-09-20 | 2007-03-29 | Robert Bosch Gmbh | Method and device for filtering a signal |
FR2933142A1 (en) * | 2008-06-30 | 2010-01-01 | Renault Sas | METHOD FOR ADJUSTING THE FUNCTIONS FOR MONITORING A-RUNS OF A VEHICLE DURING A SUPPORT OR LIFTING PHASE ON THE ACCELERATOR OF THE VEHICLE |
JP4738473B2 (en) | 2008-12-22 | 2011-08-03 | 本田技研工業株式会社 | Torque control device for internal combustion engine |
FR3000993B1 (en) * | 2013-01-17 | 2017-08-11 | Peugeot Citroen Automobiles Sa | METHOD FOR DETERMINING A MOTOR SPEED CORRECTION CORRECTION TORQUE OF A MOTOR PUMPS GROUP |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3343854A1 (en) * | 1983-12-03 | 1985-06-13 | Robert Bosch Gmbh, 7000 Stuttgart | DEVICE FOR INFLUENCING A CONTROL CIRCUIT IN AN INTERNAL COMBUSTION ENGINE WITH AUTO-IGNITION |
WO1989007709A1 (en) * | 1988-02-22 | 1989-08-24 | Robert Bosch Gmbh | Diesel engine governor with anti-judder device |
EP0768455A2 (en) * | 1995-10-11 | 1997-04-16 | Robert Bosch Gmbh | Method and apparatus for controlling an internal combustion engine |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2803750A1 (en) * | 1978-01-28 | 1979-08-02 | Bosch Gmbh Robert | PROCEDURE AND EQUIPMENT FOR FUEL MEASUREMENT IN COMBUSTION ENGINE |
DE3429672A1 (en) * | 1984-08-11 | 1986-02-20 | Robert Bosch Gmbh, 7000 Stuttgart | SPEED CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINES |
DE3634551A1 (en) * | 1986-10-10 | 1988-04-21 | Bosch Gmbh Robert | METHOD FOR ELECTRONICALLY DETERMINING THE FUEL AMOUNT OF AN INTERNAL COMBUSTION ENGINE |
US4928652A (en) * | 1987-09-17 | 1990-05-29 | Mazda Motor Corporation | Engine control system for suppressing car body vibration |
US4993398A (en) * | 1989-10-27 | 1991-02-19 | Wallace James R | Archery bow support stand |
-
1997
- 1997-05-28 DE DE19722253A patent/DE19722253A1/en not_active Withdrawn
-
1998
- 1998-04-23 EP EP98107392A patent/EP0881376A3/en not_active Withdrawn
- 1998-05-28 US US09/084,870 patent/US6098593A/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3343854A1 (en) * | 1983-12-03 | 1985-06-13 | Robert Bosch Gmbh, 7000 Stuttgart | DEVICE FOR INFLUENCING A CONTROL CIRCUIT IN AN INTERNAL COMBUSTION ENGINE WITH AUTO-IGNITION |
WO1989007709A1 (en) * | 1988-02-22 | 1989-08-24 | Robert Bosch Gmbh | Diesel engine governor with anti-judder device |
EP0768455A2 (en) * | 1995-10-11 | 1997-04-16 | Robert Bosch Gmbh | Method and apparatus for controlling an internal combustion engine |
Non-Patent Citations (1)
Title |
---|
HEISS M: "KENNFELDER IN DER REGELUNGSTECHNIK INPUT-OUTPUT MAPS FOR AUTOMATIC CONTROL", AUTOMATISIERUNGSTECHNIK - AT,DE,OLDENBOURG VERLAG. MUNCHEN, vol. 43, no. 8, 1 August 1995 (1995-08-01), pages 363 - 367, XP000523262, ISSN: 0178-2312 * |
Also Published As
Publication number | Publication date |
---|---|
DE19722253A1 (en) | 1998-11-05 |
EP0881376A2 (en) | 1998-12-02 |
US6098593A (en) | 2000-08-08 |
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18W | Application withdrawn |
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