EP4345264A1 - Verfahren und steuerungssystem für ein motorbremsverfahren in einem dieselmotor mit zyklen - Google Patents

Verfahren und steuerungssystem für ein motorbremsverfahren in einem dieselmotor mit zyklen Download PDF

Info

Publication number
EP4345264A1
EP4345264A1 EP23200205.5A EP23200205A EP4345264A1 EP 4345264 A1 EP4345264 A1 EP 4345264A1 EP 23200205 A EP23200205 A EP 23200205A EP 4345264 A1 EP4345264 A1 EP 4345264A1
Authority
EP
European Patent Office
Prior art keywords
value
engine
control
signal
exhaust manifold
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.)
Pending
Application number
EP23200205.5A
Other languages
English (en)
French (fr)
Inventor
Fabio Ramundo
Raul Rodriguez
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.)
FPT Industrial SpA
Original Assignee
FPT Industrial SpA
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 FPT Industrial SpA filed Critical FPT Industrial SpA
Publication of EP4345264A1 publication Critical patent/EP4345264A1/de
Pending legal-status Critical Current

Links

Images

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
    • F02D41/0002—Controlling intake air
    • F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/22—Control of the pumps by varying cross-section of exhaust passages or air passages, e.g. by throttling turbine inlets or outlets or by varying effective number of guide conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/24—Control of the pumps by using pumps or turbines with adjustable guide vanes
    • 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
    • F02D41/0002—Controlling intake air
    • F02D41/0005—Controlling intake air during deceleration

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
EP23200205.5A 2022-09-29 2023-09-27 Verfahren und steuerungssystem für ein motorbremsverfahren in einem dieselmotor mit zyklen Pending EP4345264A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT202200020052 2022-09-29

Publications (1)

Publication Number Publication Date
EP4345264A1 true EP4345264A1 (de) 2024-04-03

Family

ID=85019064

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23200205.5A Pending EP4345264A1 (de) 2022-09-29 2023-09-27 Verfahren und steuerungssystem für ein motorbremsverfahren in einem dieselmotor mit zyklen

Country Status (1)

Country Link
EP (1) EP4345264A1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003307151A (ja) * 2002-04-15 2003-10-31 Komatsu Ltd 大気圧・排気温度推定方法
US20150089938A1 (en) * 2013-09-30 2015-04-02 Mazda Motor Corporation Exhaust gas recirculation control device of engine
DE102016015357A1 (de) * 2016-12-22 2017-06-29 Daimler Ag Drosseleinrichtung für einen Abgastrakt einer Verbrennungskraftmaschine
EP3523527B1 (de) * 2016-10-06 2020-11-04 Volvo Truck Corporation Verfahren zur steuerung eines bremsdrehmoments des motors

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003307151A (ja) * 2002-04-15 2003-10-31 Komatsu Ltd 大気圧・排気温度推定方法
US20150089938A1 (en) * 2013-09-30 2015-04-02 Mazda Motor Corporation Exhaust gas recirculation control device of engine
EP3523527B1 (de) * 2016-10-06 2020-11-04 Volvo Truck Corporation Verfahren zur steuerung eines bremsdrehmoments des motors
DE102016015357A1 (de) * 2016-12-22 2017-06-29 Daimler Ag Drosseleinrichtung für einen Abgastrakt einer Verbrennungskraftmaschine

Similar Documents

Publication Publication Date Title
US7565896B1 (en) Method for variable valve actuation to provide positive power and engine braking
US11371444B2 (en) Internal combustion engine and a method for controlling a braking torque of the engine
US8662036B2 (en) Method for operating an internal combustion engine having a variable valve drive
US7409943B2 (en) Engine braking method for a supercharged internal combustion engine
US20170030259A1 (en) Control apparatus for internal combustion engine
JP5987907B2 (ja) ディーゼルエンジンの制御装置
KR20060035807A (ko) 내연 기관에서의 배기 가스 재순환을 제어하는 방법 및시스템
CN109404141B (zh) 一种可变气门控制装置及方法
CN110332054B (zh) 制动控制方法、装置、设备及存储介质
US6769393B2 (en) Valve system for internal combustion engine
KR102626043B1 (ko) 내연 기관에서 엔진 브레이크를 작동시키기 위한 방법
EP4345264A1 (de) Verfahren und steuerungssystem für ein motorbremsverfahren in einem dieselmotor mit zyklen
JP4953100B2 (ja) ターボチャージャ付き内燃機関
JP5920176B2 (ja) 内燃機関の制御装置
JP6031769B2 (ja) 回生制御装置
JPH02112618A (ja) ツインターボエンジンの過給圧制御装置
JP6809253B2 (ja) エンジン
JP3287276B2 (ja) 可変容量型ターボチャージャの制御装置
CN103850807A (zh) 可变位移的螺线管控制
JPH10141077A (ja) エンジンブレーキ装置
US20220412274A1 (en) Method for controlling engine braking of an internal combustion engine
JP3709644B2 (ja) 内燃機関のトルク制御装置
EP2894319B1 (de) Verfahren zur steuerung eines verbrennungsmotors mit turbolader während eines gasabnahmeschritts
KR200190827Y1 (ko) 전자제어 교축밸브를 이용한 터보차저 웨이스트 게이트
CN116134219A (zh) 内燃机的增压压力控制方法以及增压压力控制装置

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR