CN201679545U - 氧传感器诊断装置 - Google Patents
氧传感器诊断装置 Download PDFInfo
- Publication number
- CN201679545U CN201679545U CN2010201679430U CN201020167943U CN201679545U CN 201679545 U CN201679545 U CN 201679545U CN 2010201679430 U CN2010201679430 U CN 2010201679430U CN 201020167943 U CN201020167943 U CN 201020167943U CN 201679545 U CN201679545 U CN 201679545U
- Authority
- CN
- China
- Prior art keywords
- unit
- oxygen sensor
- engine
- condition
- special operation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 239000001301 oxygen Substances 0.000 title claims abstract description 39
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 39
- 238000003745 diagnosis Methods 0.000 claims description 9
- 239000000446 fuel Substances 0.000 description 10
- 239000007789 gas Substances 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- 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
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201679430U CN201679545U (zh) | 2010-04-23 | 2010-04-23 | 氧传感器诊断装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201679430U CN201679545U (zh) | 2010-04-23 | 2010-04-23 | 氧传感器诊断装置 |
Publications (1)
Publication Number | Publication Date |
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CN201679545U true CN201679545U (zh) | 2010-12-22 |
Family
ID=43344592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010201679430U Expired - Fee Related CN201679545U (zh) | 2010-04-23 | 2010-04-23 | 氧传感器诊断装置 |
Country Status (1)
Country | Link |
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CN (1) | CN201679545U (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104279036A (zh) * | 2014-09-01 | 2015-01-14 | 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 |
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 |
CN107677311A (zh) * | 2017-09-25 | 2018-02-09 | 无锡沃尔福汽车技术有限公司 | 一种氮氧传感器检测装置 |
CN108020395A (zh) * | 2017-12-29 | 2018-05-11 | 北京航天测控技术有限公司 | 一种适用于风洞健康管理的传感器信号诊断装置和系统 |
-
2010
- 2010-04-23 CN CN2010201679430U patent/CN201679545U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104279036A (zh) * | 2014-09-01 | 2015-01-14 | 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 |
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 |
CN107677311A (zh) * | 2017-09-25 | 2018-02-09 | 无锡沃尔福汽车技术有限公司 | 一种氮氧传感器检测装置 |
CN108020395A (zh) * | 2017-12-29 | 2018-05-11 | 北京航天测控技术有限公司 | 一种适用于风洞健康管理的传感器信号诊断装置和系统 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Oxygen sensor diagnostic device Effective date of registration: 20111114 Granted publication date: 20101222 Pledgee: Pudong Development Bank of Shanghai, Limited by Share Ltd, Beijing branch Pledgor: IAT (China) Auto Technology Co., Ltd. Registration number: 2011990000434 |
|
C56 | Change in the name or address of the patentee |
Owner name: IAT AUTOMOBILE TECHNOLOGY CO., LTD. Free format text: FORMER NAME: IAT (CHINA) AUTO TECHNOLOGY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 100076 Beijing City Shuangyang East Industrial Zone Daxing District Yizhuang Road No. 8 Patentee after: IAT Automobile Technology Co., Ltd. Address before: 100076 Beijing City Shuangyang East Industrial Zone Daxing District Yizhuang Road No. 8 Patentee before: IAT (China) Auto Technology Co., Ltd. |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: BEIJING IAT AUTOMOBILE TECHNOLOGY CO., LTD. Assignor: IAT Automobile Technology Co., Ltd. Contract record no.: 2012990000909 Denomination of utility model: Oxygen sensor diagnostic device Granted publication date: 20101222 License type: Exclusive License Record date: 20121221 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20121221 Granted publication date: 20101222 Pledgee: Pudong Development Bank of Shanghai, Limited by Share Ltd, Beijing branch Pledgor: IAT Automobile Technology Co., Ltd. Registration number: 2011990000434 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20121221 Registration number: 2011990000434 Pledgor after: IAT Automobile Technology Co., Ltd. Pledgor before: IAT (China) Auto Technology Co., Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Oxygen sensor diagnostic device Effective date of registration: 20130105 Granted publication date: 20101222 Pledgee: Pudong Development Bank of Shanghai, Limited by Share Ltd, Beijing branch Pledgor: IAT Automobile Technology Co., Ltd. Registration number: 2013990000009 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140402 Granted publication date: 20101222 Pledgee: Pudong Development Bank of Shanghai, Limited by Share Ltd, Beijing branch Pledgor: IAT Automobile Technology Co., Ltd. Registration number: 2013990000009 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Oxygen sensor diagnostic device Effective date of registration: 20140425 Granted publication date: 20101222 Pledgee: Pudong Development Bank of Shanghai, Limited by Share Ltd, Beijing branch Pledgor: IAT Automobile Technology Co., Ltd. Registration number: 2014990000298 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150519 Granted publication date: 20101222 Pledgee: Pudong Development Bank of Shanghai, Limited by Share Ltd, Beijing branch Pledgor: IAT Automobile Technology Co., Ltd. Registration number: 2014990000298 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Oxygen sensor diagnostic device Effective date of registration: 20150630 Granted publication date: 20101222 Pledgee: Pudong Development Bank of Shanghai, Limited by Share Ltd, Beijing branch Pledgor: IAT Automobile Technology Co., Ltd. Registration number: 2015990000518 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20161103 Granted publication date: 20101222 Pledgee: Pudong Development Bank of Shanghai, Limited by Share Ltd, Beijing branch Pledgor: IAT Automobile Technology Co., Ltd. Registration number: 2015990000518 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
EC01 | Cancellation of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: BEIJING IAT AUTOMOBILE TECHNOLOGY CO., LTD. Assignor: IAT Automobile Technology Co., Ltd. Contract record no.: 2012990000909 Date of cancellation: 20170329 |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20170423 |