SE0801475L - Procedure for engine control - Google Patents

Procedure for engine control

Info

Publication number
SE0801475L
SE0801475L SE0801475A SE0801475A SE0801475L SE 0801475 L SE0801475 L SE 0801475L SE 0801475 A SE0801475 A SE 0801475A SE 0801475 A SE0801475 A SE 0801475A SE 0801475 L SE0801475 L SE 0801475L
Authority
SE
Sweden
Prior art keywords
torque
run
engine
procedure
engine control
Prior art date
Application number
SE0801475A
Other languages
Swedish (sv)
Inventor
Lars-Gunnar Hedstroem
Original Assignee
Scania Cv Abp
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 Scania Cv Abp filed Critical Scania Cv Abp
Priority to SE0801475A priority Critical patent/SE0801475L/en
Priority to PCT/EP2009/057529 priority patent/WO2009156318A1/en
Priority to DE112009001561T priority patent/DE112009001561T5/en
Priority to BRPI0910152-7A priority patent/BRPI0910152B1/en
Publication of SE0801475L publication Critical patent/SE0801475L/en

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
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • B60W30/14—Adaptive cruise control
    • B60W30/16—Control of distance between vehicles, e.g. keeping a distance to preceding vehicle
    • 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
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • B60W30/14—Adaptive cruise control
    • B60W30/143—Speed control
    • 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
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • B60W30/18—Propelling the vehicle
    • B60W30/18009—Propelling the vehicle related to particular drive situations
    • B60W30/18072—Coasting
    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
    • 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/06—Combustion engines, Gas turbines
    • B60W2510/0638—Engine speed
    • 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
    • B60W2520/00—Input parameters relating to overall vehicle dynamics
    • B60W2520/10—Longitudinal speed
    • 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
    • B60W2554/00—Input parameters relating to objects
    • B60W2554/80—Spatial relation or speed relative to objects
    • B60W2554/801—Lateral distance
    • 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
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • B60W30/14—Adaptive cruise control

Abstract

In a method and system for controlling a combustion engine which powers a vehicle provided with a cruise control which is set to run the vehicle at an automatically regulated velocity, the engine is run alternately in a high-torque mode at high torque and in a zero-torque mode at zero torque. This prevents the engine from being run in a range at low torque and thereby reduces total fuel consumption.
SE0801475A 2008-06-23 2008-06-23 Procedure for engine control SE0801475L (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0801475A SE0801475L (en) 2008-06-23 2008-06-23 Procedure for engine control
PCT/EP2009/057529 WO2009156318A1 (en) 2008-06-23 2009-06-17 Method for engine control
DE112009001561T DE112009001561T5 (en) 2008-06-23 2009-06-17 Method of motor control
BRPI0910152-7A BRPI0910152B1 (en) 2008-06-23 2009-06-17 CONTROL SYSTEM TO CONTROL THE TORQUE EXTRACTED FROM A COMBUSTION ENGINE THAT SUPPLIES A VEHICLE AND RELATED METHOD, MOTOR-DRIVEN VEHICLE AND COMPUTER-READABLE MEDIUM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0801475A SE0801475L (en) 2008-06-23 2008-06-23 Procedure for engine control

Publications (1)

Publication Number Publication Date
SE0801475L true SE0801475L (en) 2009-12-24

Family

ID=41050307

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0801475A SE0801475L (en) 2008-06-23 2008-06-23 Procedure for engine control

Country Status (4)

Country Link
BR (1) BRPI0910152B1 (en)
DE (1) DE112009001561T5 (en)
SE (1) SE0801475L (en)
WO (1) WO2009156318A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2479056A1 (en) * 2011-01-17 2012-07-25 Volvo Car Corporation Method for speed control, speed control system and device for use with the speed control system
SE539494C2 (en) 2014-10-20 2017-10-03 Scania Cv Ab Method and system for propulsion of a vehicle
WO2021108142A1 (en) 2019-11-26 2021-06-03 Cummins Inc. Controls for break-in operation of green engines

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR001032A1 (en) * 1995-03-01 1997-08-27 Eaton Vorad Technologies Llc ARRANGEMENT AND METHOD FOR INTEGRATING THE INTELLIGENT CRUISE CONTROL WITH AN ELECTRONICALLY CONTROLLED ENGINE
JP3555402B2 (en) * 1997-09-01 2004-08-18 日産自動車株式会社 Vehicle speed control device
US6003396A (en) 1998-04-20 1999-12-21 Cummins Engine Company, Inc. System for controlling downshift points of automatically selectable transmission gears
JP4462148B2 (en) * 2005-09-01 2010-05-12 株式会社デンソー Cruise control equipment

Also Published As

Publication number Publication date
BRPI0910152A2 (en) 2016-04-26
WO2009156318A1 (en) 2009-12-30
DE112009001561T5 (en) 2011-05-05
BRPI0910152B1 (en) 2021-03-30

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Legal Events

Date Code Title Description
NAV Patent application has lapsed