CN102374002A - 氧传感器诊断方法 - Google Patents
氧传感器诊断方法 Download PDFInfo
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- CN102374002A CN102374002A CN2010102529577A CN201010252957A CN102374002A CN 102374002 A CN102374002 A CN 102374002A CN 2010102529577 A CN2010102529577 A CN 2010102529577A CN 201010252957 A CN201010252957 A CN 201010252957A CN 102374002 A CN102374002 A CN 102374002A
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 33
- 239000001301 oxygen Substances 0.000 title claims abstract description 33
- 238000002405 diagnostic procedure Methods 0.000 title claims abstract description 24
- 238000003745 diagnosis Methods 0.000 claims abstract description 95
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000295 fuel oil Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 6
- 239000000446 fuel Substances 0.000 description 10
- 238000007726 management method Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 5
- 239000002826 coolant Substances 0.000 description 3
- 238000003795 desorption Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010027439 Metal poisoning Diseases 0.000 description 1
- 208000005374 Poisoning Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000008127 lead poisoning Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Images
Classifications
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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
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010102529577A CN102374002B (zh) | 2010-08-13 | 2010-08-13 | 氧传感器诊断方法 |
Applications Claiming Priority (1)
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CN2010102529577A CN102374002B (zh) | 2010-08-13 | 2010-08-13 | 氧传感器诊断方法 |
Publications (2)
Publication Number | Publication Date |
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CN102374002A true CN102374002A (zh) | 2012-03-14 |
CN102374002B CN102374002B (zh) | 2013-09-18 |
Family
ID=45793140
Family Applications (1)
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CN2010102529577A Active CN102374002B (zh) | 2010-08-13 | 2010-08-13 | 氧传感器诊断方法 |
Country Status (1)
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CN (1) | CN102374002B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105134397A (zh) * | 2015-09-02 | 2015-12-09 | 北汽福田汽车股份有限公司 | 氧传感器的诊断方法、系统及具有该系统的车辆 |
CN107678419A (zh) * | 2017-09-27 | 2018-02-09 | 中国第汽车股份有限公司 | 智能vgt执行器主动响应性诊断方法 |
CN110530646A (zh) * | 2019-09-10 | 2019-12-03 | 上海元城汽车技术有限公司 | 发动机检测诊断方法、装置及增程式电动汽车 |
CN110863917A (zh) * | 2019-11-26 | 2020-03-06 | 奇瑞汽车股份有限公司 | 一种氧传感器的诊断方法 |
CN111042941A (zh) * | 2020-01-07 | 2020-04-21 | 一汽解放汽车有限公司 | 一种进气温度传感器可信性故障诊断方法 |
CN111942364A (zh) * | 2019-05-16 | 2020-11-17 | 北京车和家信息技术有限公司 | 一种混合动力车辆的后氧诊断执行方法及装置 |
CN113561958A (zh) * | 2021-07-22 | 2021-10-29 | 东风汽车集团股份有限公司 | 混合动力汽车后氧传感器动态响应诊断方法及系统 |
CN117419758A (zh) * | 2023-12-18 | 2024-01-19 | 潍柴动力股份有限公司 | 发动机传感器故障检测方法、装置、设备及可读存储介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1181995A (ja) * | 1997-06-24 | 1999-03-26 | Heraeus Electro Nite Internatl Nv | 触媒モニタ |
JP3239699B2 (ja) * | 1995-07-26 | 2001-12-17 | トヨタ自動車株式会社 | 内燃機関の触媒劣化判定装置 |
US6439038B1 (en) * | 1997-07-31 | 2002-08-27 | Siemens Aktiengesellschaft | Method for monitoring the operability of a lambda sensor |
CN1991139A (zh) * | 2005-12-27 | 2007-07-04 | 日产自动车株式会社 | 用于内燃机的诊断设备和诊断方法 |
-
2010
- 2010-08-13 CN CN2010102529577A patent/CN102374002B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3239699B2 (ja) * | 1995-07-26 | 2001-12-17 | トヨタ自動車株式会社 | 内燃機関の触媒劣化判定装置 |
JPH1181995A (ja) * | 1997-06-24 | 1999-03-26 | Heraeus Electro Nite Internatl Nv | 触媒モニタ |
US6439038B1 (en) * | 1997-07-31 | 2002-08-27 | Siemens Aktiengesellschaft | Method for monitoring the operability of a lambda sensor |
CN1991139A (zh) * | 2005-12-27 | 2007-07-04 | 日产自动车株式会社 | 用于内燃机的诊断设备和诊断方法 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105134397A (zh) * | 2015-09-02 | 2015-12-09 | 北汽福田汽车股份有限公司 | 氧传感器的诊断方法、系统及具有该系统的车辆 |
CN107678419A (zh) * | 2017-09-27 | 2018-02-09 | 中国第汽车股份有限公司 | 智能vgt执行器主动响应性诊断方法 |
CN107678419B (zh) * | 2017-09-27 | 2020-03-17 | 中国第一汽车股份有限公司 | 智能vgt执行器主动响应性诊断方法 |
CN111942364A (zh) * | 2019-05-16 | 2020-11-17 | 北京车和家信息技术有限公司 | 一种混合动力车辆的后氧诊断执行方法及装置 |
CN110530646A (zh) * | 2019-09-10 | 2019-12-03 | 上海元城汽车技术有限公司 | 发动机检测诊断方法、装置及增程式电动汽车 |
CN110530646B (zh) * | 2019-09-10 | 2021-12-07 | 上海元城汽车技术有限公司 | 发动机检测诊断方法、装置及增程式电动汽车 |
CN110863917A (zh) * | 2019-11-26 | 2020-03-06 | 奇瑞汽车股份有限公司 | 一种氧传感器的诊断方法 |
CN111042941A (zh) * | 2020-01-07 | 2020-04-21 | 一汽解放汽车有限公司 | 一种进气温度传感器可信性故障诊断方法 |
CN113561958A (zh) * | 2021-07-22 | 2021-10-29 | 东风汽车集团股份有限公司 | 混合动力汽车后氧传感器动态响应诊断方法及系统 |
CN117419758A (zh) * | 2023-12-18 | 2024-01-19 | 潍柴动力股份有限公司 | 发动机传感器故障检测方法、装置、设备及可读存储介质 |
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CN102374002B (zh) | 2013-09-18 |
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Address after: 100076 Beijing City Shuangyang East Industrial Zone Daxing District Yizhuang Road No. 8 Applicant after: IAT Automobile Technology Co., Ltd. Address before: 100076 Beijing City Shuangyang East Industrial Zone Daxing District Yizhuang Road No. 8 Applicant before: IAT (China) Auto Technology Co., Ltd. |
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Effective date of registration: 20191022 Address after: 2, building 215000, building A, science and Technology Pioneer Park, 2358 Changan Road, Wujiang Road, Suzhou, Jiangsu Patentee after: SUZHOU AOYIKESI AUTOMOBILE ELECTRONICS CO., LTD. Address before: No. 1555, Jiayuan Road, high tech Zone, Changchun Patentee before: Changchun Aecon Automobile Electronic Co., Ltd. |
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Effective date of registration: 20210208 Address after: 226001 No.88 Xinning Road, Chongchuan District, Nantong City, Jiangsu Province Patentee after: Jiangsu aoyikesi Automotive Electronic Technology Co.,Ltd. Address before: 2 / F, building a, science and Technology Pioneer Park, no.2358, Chang'an Road, Wujiang District, Suzhou City, Jiangsu Province Patentee before: SUZHOU AECS AUTOMOTIVE ELECTRONICS Co.,Ltd. |
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