KR20200066751A - 차량의 엔진 제어방법 - Google Patents
차량의 엔진 제어방법 Download PDFInfo
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- KR20200066751A KR20200066751A KR1020180151507A KR20180151507A KR20200066751A KR 20200066751 A KR20200066751 A KR 20200066751A KR 1020180151507 A KR1020180151507 A KR 1020180151507A KR 20180151507 A KR20180151507 A KR 20180151507A KR 20200066751 A KR20200066751 A KR 20200066751A
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- 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
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- 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
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- 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
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- 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
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
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- 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
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
- B60W40/06—Road conditions
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- 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
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/10—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to vehicle motion
- B60W40/105—Speed
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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
- 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
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- 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
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/0065—Specific aspects of external EGR control
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- 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
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/0065—Specific aspects of external EGR control
- F02D41/0072—Estimating, calculating or determining the EGR rate, amount or flow
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- 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
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/0077—Control of the EGR valve or actuator, e.g. duty cycle, closed loop control of position
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- 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
- F02D41/1406—Introducing closed-loop corrections characterised by the control or regulation method with use of a optimisation method, e.g. iteration
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- 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
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- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
- F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
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- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
- F02M26/06—Low pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust downstream of the turbocharger turbine and reintroduced into the intake system upstream of the compressor
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- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/42—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders
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- 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
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- B60W2530/145—
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- 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
- B60W2552/00—Input parameters relating to infrastructure
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- 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
- F02D2041/0017—Controlling intake air by simultaneous control of throttle and exhaust gas recirculation
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- 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
- F02D2041/1412—Introducing closed-loop corrections characterised by the control or regulation method using a predictive controller
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- 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
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- 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
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- 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
- Y02T10/40—Engine management systems
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Transportation (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mathematical Physics (AREA)
Abstract
Description
도 2는 본 발명에 따른 차량의 엔진 제어방법의 실시예를 도시한 순서도,
도 3은 본 발명에 사용되는 목적함수의 개념을 설명하기 위한 그래프,
도 4는 본 발명의 실시예를 설명한 블록도,
도 5와 도 6은 본 발명을 적용한 효과를 예시한 그래프,
도 7은 본 발명의 다른 실시예를 도시한 순서도이다.
3; 공기량센서
5; 컴프레서
7; 인터쿨러
9; 스로틀밸브
11; 엔진
13; 터빈
15; EGR쿨러
17; HP EGR밸브
19; LP EGR밸브
S10; 목표확보단계
S20; 조작값도출단계
S30; 구동단계
S100; 도로특성획득단계
S110; 목표차속결정단계
S120; 변속단결정단계
S130; 엔진프로파일획득단계
Claims (10)
- 컨트롤러가 엔진의 공기흐름에 관련된 다수의 제어대상들에 대한 제어목표값들을 확보하는 목표확보단계와;
상기 컨트롤러가 상기 제어대상들 각각에 대하여, 각 제어목표값과 해당 제어대상에 대한 예측모델함수의 차이를 제곱한 것을 소정의 기준시간동안 합산하여 구성하는 대상합산성분들을 모두 더한 것을 포함하는 목적함수가 최소로 되도록 하는 상기 제어대상들에 대한 각 액츄에이터들의 조작량들을 다양한 요소를 고려한 실시간 최적화로 산출하는 조작값도출단계와;
상기 컨트롤러가 상기 조작값도출단계에서 도출된 조작값들로 상기 각 액츄에이터들을 구동하는 구동단계;
를 포함하여 구성된 것을 특징으로 하는 차량의 엔진 제어방법. - 청구항 1에 있어서,
상기 목적함수를 구성하는 각 제어대상에 대한 각 예측모델함수는 상기 각 액츄에이터들의 조작량들을 변수들로 포함하여 구성된 것
을 특징으로 하는 차량의 엔진 제어방법. - 청구항 2에 있어서,
상기 목적함수는 상기 각 액츄에이터들의 시간에 따른 조작량 변화율들을 각각 제곱한 것을 상기 기준시간동안 각각 합산하여 구성하는 변화율합산성분들을 더 더하여 구성된 것
을 특징으로 하는 차량의 엔진 제어방법. - 청구항 3에 있어서,
상기 목적함수는 상기 각 대상합산성분들과 각 변화율합산성분들에 각각 가중치를 곱하여 구성된 것
을 특징으로 하는 차량의 엔진 제어방법. - 청구항 1에 있어서,
상기 엔진의 공기흐름에 관련된 제어대상들은 스로틀밸브를 통한 흡입공기유량, 터보차저에 의한 부스트압력, EGR밸브를 통한 EGR량을 포함하는 것
을 특징으로 하는 차량의 엔진 제어방법. - 청구항 5에 있어서,
상기 제어대상 중 EGR밸브를 통한 EGR량은, LP EGR 장치와 HP EGR 장치가 함께 구비된 엔진의 경우, 해당 EGR량을 확보하기 위한 LP EGR밸브에 의한 LP EGR율과 HP EGR밸브에 의한 HP EGR율로 표현되는 것
을 특징으로 하는 차량의 엔진 제어방법. - 청구항 6에 있어서,
상기 목적함수를 구성하는 각 제어대상에 대한 각 예측모델함수는 상기 스로틀밸브의 개도, 터보차저의 베인 개도, HP EGR밸브의 개도, 및 LP EGR밸브의 개도를 변수로 포함하여 구성된 것
을 특징으로 하는 차량의 엔진 제어방법. - 청구항 7에 있어서,
상기 목적함수는 시간에 따른 스로틀밸브의 개도 변화율, 시간에 따른 터보차저 베인 개도 변화율, 시간에 따른 HP EGR밸브의 개도 변화율, 및 LP EGR밸브의 개도 변화율을 각각 제곱한 것을 상기 기준시간동안 각각 합산하여 구성하는 변화율합산성분들을 더 더하여 구성된 것
을 특징으로 하는 차량의 엔진 제어방법. - 청구항 8에 있어서,
상기 목적함수는 상기 각 대상합산성분들과 각 변화율합산성분들에 각각 가중치를 곱하여 구성된 것
을 특징으로 하는 차량의 엔진 제어방법. - 차량이 주행 중인 도로의 특성 데이터를 획득하는 도로특성획득단계와;
차량의 주행 목표차속을 결정하는 목표차속결정단계와;
상기 도로 특성 데이터와 주행 목표차속에 따라 차량의 가감속을 최소화하여 연비를 최대화할 수 있는 변속기어단수를 결정하는 변속단결정단계와;
상기 주행 중인 도로에서 상기 변속기어단수로 상기 주행 목표차속을 추종하도록 하는 차량의 엔진회전수 및 토크 프로파일을 산출하는 엔진프로파일획득단계;를 포함하여 구성되고,
상기 엔진회전수 및 토크 프로파일을 추종하도록 하는 엔진의 공기흐름에 관련된 다수의 제어대상들에 대한 제어목표값들의 시간에 따른 목표 프로파일을 확보하여, 상기 청구항 1 내지 9항 중 어느 한 항의 목표확보단계로 삼는 것
을 특징으로 하는 차량의 엔진 제어방법.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180151507A KR20200066751A (ko) | 2018-11-30 | 2018-11-30 | 차량의 엔진 제어방법 |
| US16/359,453 US10815926B2 (en) | 2018-11-30 | 2019-03-20 | Engine control method for vehicle |
| DE102019108406.7A DE102019108406A1 (de) | 2018-11-30 | 2019-04-01 | Verfahren zur Steuerung eines Verbrennungsmotors für ein Fahrzeug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180151507A KR20200066751A (ko) | 2018-11-30 | 2018-11-30 | 차량의 엔진 제어방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20200066751A true KR20200066751A (ko) | 2020-06-11 |
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| ES3035804T3 (en) * | 2018-12-21 | 2025-09-09 | Vestas Wind Sys As | Wind turbine control based on optimising and non-optimising controller routines |
| WO2021171207A1 (en) * | 2020-02-24 | 2021-09-02 | Thales Canada Inc. | Controller, control system and method for vehicle control |
| CN112576387B (zh) * | 2020-11-30 | 2022-11-29 | 潍柴动力股份有限公司 | 车辆空气系统的执行器控制方法、装置及存储介质 |
| CN112800591B (zh) * | 2021-01-08 | 2023-03-21 | 广西玉柴机器股份有限公司 | 一种预测发动机性能参数修改量的方法及相关装置 |
| CN114486264B (zh) * | 2022-02-11 | 2024-10-11 | 中国第一汽车股份有限公司 | 发动机负荷控制的方法、系统、储存介质及电子装置 |
| US12552266B2 (en) * | 2022-12-01 | 2026-02-17 | GM Global Technology Operations LLC | Electric motor torque control for electric vehicles |
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| KR20160102746A (ko) | 2015-02-23 | 2016-08-31 | 한양대학교 산학협력단 | 디젤 엔진에 대한 흡입 공기 압력 제어 방법 및 장치 |
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| GB2388922B (en) * | 2002-01-31 | 2005-06-08 | Cambridge Consultants | Control system |
| US6899090B2 (en) * | 2002-08-21 | 2005-05-31 | Honeywell International, Inc. | Dual path EGR system and methods |
| US7591135B2 (en) | 2004-12-29 | 2009-09-22 | Honeywell International Inc. | Method and system for using a measure of fueling rate in the air side control of an engine |
| US7165399B2 (en) | 2004-12-29 | 2007-01-23 | Honeywell International Inc. | Method and system for using a measure of fueling rate in the air side control of an engine |
| US9581080B2 (en) | 2012-12-21 | 2017-02-28 | Toyota Motor Engineering & Manufacturing North America, Inc. | Rate-based model predictive control method for internal combustion engine air path control |
| US9562484B2 (en) | 2012-12-21 | 2017-02-07 | Toyota Motor Engineering & Manufacturing North America, Inc. | Rate-based contractive model predictive control method for internal combustion engine air path control |
| DE102016121338B4 (de) | 2015-11-23 | 2020-06-18 | The Regents Of The University Of Michigan | System und Verfahren zum Steuern einer Brennkraftmaschine sowie nichtflüchtiges Speichermedium |
| US10190522B2 (en) | 2016-06-17 | 2019-01-29 | Toyota Motor Engineering & Manufacturing North America, Inc. | Hybrid partial and full step quadratic solver for model predictive control of diesel engine air path flow and methods of use |
| KR101857276B1 (ko) | 2016-12-12 | 2018-05-11 | 현대오트론 주식회사 | 디젤 엔진의 스로틀을 활용한 과도 구간 공기량 제어방법 |
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| DE102019108406A1 (de) | 2020-06-04 |
| US10815926B2 (en) | 2020-10-27 |
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