MX2020004641A - Tecnicas de control de aumento de presion para un motor sobrealimentado con barrido. - Google Patents
Tecnicas de control de aumento de presion para un motor sobrealimentado con barrido.Info
- Publication number
- MX2020004641A MX2020004641A MX2020004641A MX2020004641A MX2020004641A MX 2020004641 A MX2020004641 A MX 2020004641A MX 2020004641 A MX2020004641 A MX 2020004641A MX 2020004641 A MX2020004641 A MX 2020004641A MX 2020004641 A MX2020004641 A MX 2020004641A
- Authority
- MX
- Mexico
- Prior art keywords
- target
- engine
- tip
- map
- torque request
- Prior art date
Links
Classifications
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- 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
- F02B33/00—Engines characterised by provision of pumps for charging or scavenging
- F02B33/32—Engines with pumps other than of reciprocating-piston type
- F02B33/34—Engines with pumps other than of reciprocating-piston type with rotary pumps
- F02B33/40—Engines with pumps other than of reciprocating-piston type with rotary pumps of non-positive-displacement type
-
- 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
- F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
- F02B37/183—Arrangements of bypass valves or actuators therefor
-
- 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
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0261—Controlling the valve overlap
-
- 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
- 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
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1446—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures
-
- 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
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
-
- 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
- F02D2041/001—Controlling intake air for engines with variable valve actuation
-
- 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
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
- F02D2041/141—Introducing closed-loop corrections characterised by the control or regulation method using a feed-forward control element
-
- 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
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
- F02D2041/1433—Introducing closed-loop corrections characterised by the control or regulation method using a model or simulation of the system
- F02D2041/1434—Inverse model
-
- 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
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/021—Engine temperature
-
- 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
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/023—Temperature of lubricating oil or working fluid
-
- 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
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/04—Engine intake system parameters
- F02D2200/0402—Engine intake system parameters the parameter being determined by using a model of the engine intake or its components
-
- 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
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/04—Engine intake system parameters
- F02D2200/0411—Volumetric efficiency
-
- 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
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/08—Exhaust gas treatment apparatus parameters
- F02D2200/0802—Temperature of the exhaust gas treatment apparatus
-
- 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
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/101—Engine 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
- F02D2250/22—Control of the engine output torque by keeping a torque reserve, i.e. with temporarily reduced drive train or engine efficiency
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
Las técnicas para ajustar un aumento de presión objetivo para un motor sobrealimentado comprenden (i) operar el motor en un modo de barrido de tal manera que se superponga la apertura de válvulas de admisión y escape de cilindros del motor, y mientras se hace la transición de motor dentro/fuera del modo de barrido: determinar una solicitud de par de torsión del motor, crear una reserva de par de torsión ajustando objetivos independientes para presión de entrada de mariposa (TIP) y presión absoluta de colector (MAP) de admisión, determinar una TIP objetivo con base en una carga de aire total objetivo, velocidad de motor, y una eficiencia volumétrica (VE) de motor objetivo determinada previamente, controlar una válvula de descarga con base en la TIP objetivo, determinar una MAP objetivo con base en la solicitud de par de torsión del motor, y controlar una válvula de mariposa con base en la MAP objetivo. Durante la operación de barrido de estado estable, el controlador calcula una TIP objetivo convencional con base en la solicitud de par de torsión del motor y controla la válvula de descarga con base en la TIP objetivo calculada convencionalmente.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/805,335 US10415457B2 (en) | 2017-11-07 | 2017-11-07 | Boost control techniques for a turbocharged engine with scavenging |
PCT/US2018/058822 WO2019094263A1 (en) | 2017-11-07 | 2018-11-02 | Boost control techniques for a turbocharged engine with scavenging |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2020004641A true MX2020004641A (es) | 2020-08-13 |
Family
ID=64362713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2020004641A MX2020004641A (es) | 2017-11-07 | 2018-11-02 | Tecnicas de control de aumento de presion para un motor sobrealimentado con barrido. |
Country Status (5)
Country | Link |
---|---|
US (1) | US10415457B2 (es) |
EP (1) | EP3707360B1 (es) |
CN (1) | CN111212968B (es) |
MX (1) | MX2020004641A (es) |
WO (1) | WO2019094263A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200051143A (ko) * | 2018-11-05 | 2020-05-13 | 현대자동차주식회사 | 차량의 엔진 제어 방법 |
JP7447824B2 (ja) * | 2021-01-07 | 2024-03-12 | トヨタ自動車株式会社 | エンジン制御装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6779344B2 (en) | 2002-12-20 | 2004-08-24 | Deere & Company | Control system and method for turbocharged throttled engine |
JP4577656B2 (ja) * | 2006-02-15 | 2010-11-10 | 株式会社デンソー | 過給機付き内燃機関の制御装置 |
US7621126B2 (en) | 2006-04-05 | 2009-11-24 | Ford Global Technoloigies, LLC | Method for controlling cylinder air charge for a turbo charged engine having variable event valve actuators |
US7801665B2 (en) | 2007-07-13 | 2010-09-21 | Ford Global Technologies, Llc | Controlling cylinder mixture and turbocharger operation |
US9605604B2 (en) | 2010-03-17 | 2017-03-28 | Ford Global Technologies, Llc | Turbocharger control |
US8572961B2 (en) * | 2010-06-23 | 2013-11-05 | Ford Global Technologies, Llc | Turbocharger control |
US9103293B2 (en) * | 2011-12-15 | 2015-08-11 | Ford Global Technologies, Llc | Method for reducing sensitivity for engine scavenging |
US9797318B2 (en) * | 2013-08-02 | 2017-10-24 | GM Global Technology Operations LLC | Calibration systems and methods for model predictive controllers |
US9920697B2 (en) | 2014-03-26 | 2018-03-20 | GM Global Technology Operations LLC | Engine control systems and methods for future torque request increases |
US9175629B2 (en) * | 2013-05-28 | 2015-11-03 | Ford Global Technologies, Llc | Methods and systems for providing transient torque response |
DE112013007145B4 (de) * | 2013-06-06 | 2018-09-13 | Toyota Jidosha Kabushiki Kaisha | Steuervorrichtung für mit Turbolader ausgerüstetem Verbrennungsmotor |
ITBO20130618A1 (it) * | 2013-11-12 | 2015-05-13 | Magneti Marelli Spa | Metodo di controllo di una valvola wastegate in un motore a combustione interna turbocompresso |
US9624850B2 (en) | 2014-11-10 | 2017-04-18 | Ford Global Technologies, Llc | Systems and methods for control of turbine-generator via exhaust valve timing and duration modulation in a split exhaust engine system |
JP6241412B2 (ja) * | 2014-12-25 | 2017-12-06 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
US10119479B2 (en) * | 2015-08-06 | 2018-11-06 | Ford Global Technologies, Llc | Methods and systems for boost control based on exhaust pressure greater than a threshold |
US10161323B2 (en) * | 2016-11-23 | 2018-12-25 | Fca Us Llc | Boost-assisted purge flow techniques for evaporative emissions systems |
US10233854B1 (en) * | 2017-11-07 | 2019-03-19 | Fca Us Llc | Engine control systems and methods for regulating emissions during scavenging |
US10221794B1 (en) * | 2017-11-07 | 2019-03-05 | Fca Us Llc | Measurement, modeling, and estimation of scavenging airflow in an internal combustion engine |
-
2017
- 2017-11-07 US US15/805,335 patent/US10415457B2/en active Active
-
2018
- 2018-11-02 EP EP18804837.5A patent/EP3707360B1/en active Active
- 2018-11-02 CN CN201880067045.7A patent/CN111212968B/zh active Active
- 2018-11-02 WO PCT/US2018/058822 patent/WO2019094263A1/en unknown
- 2018-11-02 MX MX2020004641A patent/MX2020004641A/es unknown
Also Published As
Publication number | Publication date |
---|---|
CN111212968A (zh) | 2020-05-29 |
CN111212968B (zh) | 2022-11-11 |
EP3707360B1 (en) | 2023-04-05 |
US10415457B2 (en) | 2019-09-17 |
EP3707360A1 (en) | 2020-09-16 |
WO2019094263A1 (en) | 2019-05-16 |
US20190136747A1 (en) | 2019-05-09 |
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