CN105134397B - 氧传感器的诊断方法、系统及具有该系统的车辆 - Google Patents
氧传感器的诊断方法、系统及具有该系统的车辆 Download PDFInfo
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- CN105134397B CN105134397B CN201510556987.XA CN201510556987A CN105134397B CN 105134397 B CN105134397 B CN 105134397B CN 201510556987 A CN201510556987 A CN 201510556987A CN 105134397 B CN105134397 B CN 105134397B
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- 238000002405 diagnostic procedure Methods 0.000 title claims abstract description 17
- 238000003745 diagnosis Methods 0.000 claims abstract description 25
- 238000001514 detection method Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 21
- 229910052760 oxygen Inorganic materials 0.000 description 21
- 239000001301 oxygen Substances 0.000 description 21
- 238000011217 control strategy Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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
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- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
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Priority Applications (1)
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CN201510556987.XA CN105134397B (zh) | 2015-09-02 | 2015-09-02 | 氧传感器的诊断方法、系统及具有该系统的车辆 |
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CN201510556987.XA CN105134397B (zh) | 2015-09-02 | 2015-09-02 | 氧传感器的诊断方法、系统及具有该系统的车辆 |
Publications (2)
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CN105134397A CN105134397A (zh) | 2015-12-09 |
CN105134397B true CN105134397B (zh) | 2017-10-10 |
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CN201510556987.XA Active CN105134397B (zh) | 2015-09-02 | 2015-09-02 | 氧传感器的诊断方法、系统及具有该系统的车辆 |
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CN (1) | CN105134397B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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FR3045720B1 (fr) * | 2015-12-18 | 2021-11-05 | Valeo Systemes De Controle Moteur | Procede de diagnostic d'une sonde a oxygene |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10159640A (ja) * | 1996-12-02 | 1998-06-16 | Unisia Jecs Corp | 空燃比センサの異常診断装置 |
JP3755646B2 (ja) * | 2001-05-22 | 2006-03-15 | 三菱電機株式会社 | O2センサの故障診断装置および方法 |
US7900616B2 (en) * | 2007-12-12 | 2011-03-08 | Denso Corporation | Exhaust gas oxygen sensor monitoring |
CN201679545U (zh) * | 2010-04-23 | 2010-12-22 | 阿尔特(中国)汽车技术有限公司 | 氧传感器诊断装置 |
CN102374002B (zh) * | 2010-08-13 | 2013-09-18 | 长春易控汽车电子有限公司 | 氧传感器诊断方法 |
CN104279036B (zh) * | 2014-09-01 | 2016-10-19 | 潍柴动力股份有限公司 | 一种宽域氧传感器故障检测方法及装置 |
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Inventor after: Yuan Bo Inventor after: Li Yongshuang Inventor before: Yuan Bo |
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Effective date of registration: 20180418 Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing treasure Car Co.,Ltd. Address before: 102206 Changping District City, Shahe, Sha Yang Road, Beijing Patentee before: BEIQI FOTON MOTOR Co.,Ltd. |
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Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing baowo Automobile Co.,Ltd. Country or region after: China Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing treasure Car Co.,Ltd. Country or region before: China |
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Effective date of registration: 20240222 Address after: 102206, Beijing, Shahe, Changping District Town, Sha Yang Road, Lao Wan Village North Patentee after: BEIQI FOTON MOTOR Co.,Ltd. Country or region after: China Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing baowo Automobile Co.,Ltd. Country or region before: China |
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