CN112628004A - 一种过量空气系数的修正方法、装置、车辆及存储介质 - Google Patents
一种过量空气系数的修正方法、装置、车辆及存储介质 Download PDFInfo
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- CN112628004A CN112628004A CN202011424831.3A CN202011424831A CN112628004A CN 112628004 A CN112628004 A CN 112628004A CN 202011424831 A CN202011424831 A CN 202011424831A CN 112628004 A CN112628004 A CN 112628004A
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- oxygen sensor
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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
- F02D41/1438—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
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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
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
- F02D41/1475—Regulating the air fuel ratio at a value other than stoichiometry
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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
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1477—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation circuit or part of it,(e.g. comparator, PI regulator, output)
- F02D41/1482—Integrator, i.e. variable slope
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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
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1477—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation circuit or part of it,(e.g. comparator, PI regulator, output)
- F02D41/1483—Proportional component
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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
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1486—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor with correction for particular operating conditions
-
- 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
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
- F02D41/2474—Characteristics of sensors
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011424831.3A CN112628004B (zh) | 2020-12-08 | 2020-12-08 | 一种过量空气系数的修正方法、装置、车辆及存储介质 |
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CN202011424831.3A CN112628004B (zh) | 2020-12-08 | 2020-12-08 | 一种过量空气系数的修正方法、装置、车辆及存储介质 |
Publications (2)
Publication Number | Publication Date |
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CN112628004A true CN112628004A (zh) | 2021-04-09 |
CN112628004B CN112628004B (zh) | 2022-11-01 |
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CN202011424831.3A Active CN112628004B (zh) | 2020-12-08 | 2020-12-08 | 一种过量空气系数的修正方法、装置、车辆及存储介质 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113239966A (zh) * | 2021-04-14 | 2021-08-10 | 联合汽车电子有限公司 | 混合气偏差自学习方法、系统、可读存储介质及电子设备 |
Citations (15)
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CN85101109A (zh) * | 1985-04-01 | 1987-01-17 | 株式会社日立制作所 | 控制空气-燃料比的方法 |
CN101029604A (zh) * | 2006-03-01 | 2007-09-05 | 三菱电机株式会社 | 内燃机的控制装置 |
CN101509433A (zh) * | 2008-12-25 | 2009-08-19 | 联合汽车电子有限公司 | 基于Lambda闭环控制的氧传感器劣化模拟器控制偏差的校准方法 |
CN101548087A (zh) * | 2006-12-12 | 2009-09-30 | 丰田自动车株式会社 | 空燃比控制装置 |
US20100101548A1 (en) * | 2008-10-29 | 2010-04-29 | Honda Motor Co., Ltd. | Fuel injection control device and method for multi-fuel engine |
CN101939520A (zh) * | 2008-02-28 | 2011-01-05 | 丰田自动车株式会社 | 内燃发动机空燃比控制设备和方法 |
CN202768155U (zh) * | 2012-09-26 | 2013-03-06 | 西安友科电子科技有限公司 | 一种lpg或cng燃料汽车车载自动诊断系统 |
CN104583572A (zh) * | 2012-06-26 | 2015-04-29 | 丰田自动车株式会社 | 内燃机的控制装置 |
CN105526020A (zh) * | 2014-10-20 | 2016-04-27 | 奥迪股份公司 | 用于运行驱动装置的方法以及相应的驱动装置 |
CN106401768A (zh) * | 2015-07-31 | 2017-02-15 | 联合汽车电子有限公司 | Ems系统油品学习方法 |
CN107420210A (zh) * | 2017-07-18 | 2017-12-01 | 中国第汽车股份有限公司 | 一种直喷汽油机混合气自适应控制方法 |
DE102017113119A1 (de) * | 2016-06-14 | 2017-12-14 | Ford Global Technologies, Llc | Verfahren und System zur Steuerung des Luft-Kraftstoff-Verhältnisses |
CN107975408A (zh) * | 2016-10-24 | 2018-05-01 | 奥迪股份公司 | 用于运行动力设备的方法以及相应的动力设备 |
CN111075581A (zh) * | 2019-11-19 | 2020-04-28 | 潍柴动力股份有限公司 | 发动机空燃比控制方法及装置 |
CN111412074A (zh) * | 2020-03-31 | 2020-07-14 | 东风汽车集团有限公司 | 一种汽油机长期燃油修正的自学习方法 |
-
2020
- 2020-12-08 CN CN202011424831.3A patent/CN112628004B/zh active Active
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85101109A (zh) * | 1985-04-01 | 1987-01-17 | 株式会社日立制作所 | 控制空气-燃料比的方法 |
CN101029604A (zh) * | 2006-03-01 | 2007-09-05 | 三菱电机株式会社 | 内燃机的控制装置 |
CN101548087A (zh) * | 2006-12-12 | 2009-09-30 | 丰田自动车株式会社 | 空燃比控制装置 |
CN101939520A (zh) * | 2008-02-28 | 2011-01-05 | 丰田自动车株式会社 | 内燃发动机空燃比控制设备和方法 |
US20100101548A1 (en) * | 2008-10-29 | 2010-04-29 | Honda Motor Co., Ltd. | Fuel injection control device and method for multi-fuel engine |
CN101509433A (zh) * | 2008-12-25 | 2009-08-19 | 联合汽车电子有限公司 | 基于Lambda闭环控制的氧传感器劣化模拟器控制偏差的校准方法 |
CN104583572A (zh) * | 2012-06-26 | 2015-04-29 | 丰田自动车株式会社 | 内燃机的控制装置 |
CN202768155U (zh) * | 2012-09-26 | 2013-03-06 | 西安友科电子科技有限公司 | 一种lpg或cng燃料汽车车载自动诊断系统 |
CN105526020A (zh) * | 2014-10-20 | 2016-04-27 | 奥迪股份公司 | 用于运行驱动装置的方法以及相应的驱动装置 |
CN106401768A (zh) * | 2015-07-31 | 2017-02-15 | 联合汽车电子有限公司 | Ems系统油品学习方法 |
DE102017113119A1 (de) * | 2016-06-14 | 2017-12-14 | Ford Global Technologies, Llc | Verfahren und System zur Steuerung des Luft-Kraftstoff-Verhältnisses |
CN107975408A (zh) * | 2016-10-24 | 2018-05-01 | 奥迪股份公司 | 用于运行动力设备的方法以及相应的动力设备 |
CN107420210A (zh) * | 2017-07-18 | 2017-12-01 | 中国第汽车股份有限公司 | 一种直喷汽油机混合气自适应控制方法 |
CN111075581A (zh) * | 2019-11-19 | 2020-04-28 | 潍柴动力股份有限公司 | 发动机空燃比控制方法及装置 |
CN111412074A (zh) * | 2020-03-31 | 2020-07-14 | 东风汽车集团有限公司 | 一种汽油机长期燃油修正的自学习方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113239966A (zh) * | 2021-04-14 | 2021-08-10 | 联合汽车电子有限公司 | 混合气偏差自学习方法、系统、可读存储介质及电子设备 |
CN113239966B (zh) * | 2021-04-14 | 2024-03-01 | 联合汽车电子有限公司 | 混合气偏差自学习方法、系统、可读存储介质及电子设备 |
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Effective date of registration: 20211228 Address after: 310051 No. 1760, Jiangling Road, Hangzhou, Zhejiang, Binjiang District Applicant after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Applicant after: ZHEJIANG GEELY NEW ENERGY COMMERCIAL VEHICLE GROUP Co.,Ltd. Applicant after: GEELY SICHUAN COMMERCIAL VEHICLE Co.,Ltd. Applicant after: JIANGXI GEELY NEW ENERGY COMMERCIAL VEHICLE Co.,Ltd. Applicant after: Zhejiang remote commercial vehicle R & D Co.,Ltd. Address before: 310051 No. 1760, Jiangling Road, Hangzhou, Zhejiang, Binjiang District Applicant before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Applicant before: ZHEJIANG GEELY NEW ENERGY COMMERCIAL VEHICLE GROUP Co.,Ltd. Applicant before: GEELY SICHUAN COMMERCIAL VEHICLE Co.,Ltd. Applicant before: JIANGXI GEELY NEW ENERGY COMMERCIAL VEHICLE Co.,Ltd. |
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