CN102374094A - 发动机失火故障诊断方法 - Google Patents
发动机失火故障诊断方法 Download PDFInfo
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- CN102374094A CN102374094A CN2010102578821A CN201010257882A CN102374094A CN 102374094 A CN102374094 A CN 102374094A CN 2010102578821 A CN2010102578821 A CN 2010102578821A CN 201010257882 A CN201010257882 A CN 201010257882A CN 102374094 A CN102374094 A CN 102374094A
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CN 201010257882 CN102374094B (zh) | 2010-08-20 | 2010-08-20 | 发动机失火故障诊断方法 |
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CN 201010257882 CN102374094B (zh) | 2010-08-20 | 2010-08-20 | 发动机失火故障诊断方法 |
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CN102374094A true CN102374094A (zh) | 2012-03-14 |
CN102374094B CN102374094B (zh) | 2013-09-11 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103670734A (zh) * | 2012-08-29 | 2014-03-26 | 福特全球技术公司 | 限制车辆中催化剂温升并检测受限排气路径的方法 |
CN104728021A (zh) * | 2013-12-19 | 2015-06-24 | 福特环球技术公司 | 点火系统的火花塞结污检测 |
CN108240262A (zh) * | 2016-12-26 | 2018-07-03 | 联合汽车电子有限公司 | 获取发动机的失火信号的方法及失火阀值的标定方法 |
CN108255153A (zh) * | 2016-12-29 | 2018-07-06 | 罗伯特·博世有限公司 | 在数据流和物理寻址中使用机载监测(模式6)失火测试 |
CN111366370A (zh) * | 2020-04-15 | 2020-07-03 | 东风汽车集团有限公司 | 一种发动机故障注入方法和系统 |
CN113586269A (zh) * | 2021-09-03 | 2021-11-02 | 潍柴动力股份有限公司 | 一种三元催化器防护方法、装置、车辆及存储介质 |
CN115217625A (zh) * | 2021-06-17 | 2022-10-21 | 广州汽车集团股份有限公司 | 发动机失火诊断标定方法、装置、存储介质、设备及系统 |
CN115263548A (zh) * | 2022-04-02 | 2022-11-01 | 长城汽车股份有限公司 | 一种发动机失火检测方法、装置、车辆和存储介质 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5044194A (en) * | 1990-08-24 | 1991-09-03 | Ford Motor Company | Misfire detection in an internal combustion engine |
US5109695A (en) * | 1990-08-24 | 1992-05-05 | Ford Motor Company | Misfire detection in an internal combustion engine |
EP0763194B1 (en) * | 1995-03-31 | 2005-01-19 | Motorola, Inc. | Misfire detection method and apparatus |
JP2007198304A (ja) * | 2006-01-27 | 2007-08-09 | Toyota Motor Corp | 内燃機関の失火判定装置および失火判定方法 |
CN101413470A (zh) * | 2008-11-27 | 2009-04-22 | 意昂神州(北京)科技有限公司 | 发动机失火故障发生方法及装置 |
-
2010
- 2010-08-20 CN CN 201010257882 patent/CN102374094B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5044194A (en) * | 1990-08-24 | 1991-09-03 | Ford Motor Company | Misfire detection in an internal combustion engine |
US5109695A (en) * | 1990-08-24 | 1992-05-05 | Ford Motor Company | Misfire detection in an internal combustion engine |
EP0763194B1 (en) * | 1995-03-31 | 2005-01-19 | Motorola, Inc. | Misfire detection method and apparatus |
JP2007198304A (ja) * | 2006-01-27 | 2007-08-09 | Toyota Motor Corp | 内燃機関の失火判定装置および失火判定方法 |
CN101413470A (zh) * | 2008-11-27 | 2009-04-22 | 意昂神州(北京)科技有限公司 | 发动机失火故障发生方法及装置 |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10718250B2 (en) | 2012-08-29 | 2020-07-21 | Ford Global Technologies, Llc | Method to limit temperature increase in a catalyst and detect a restricted exhaust path in a vehicle |
CN103670734A (zh) * | 2012-08-29 | 2014-03-26 | 福特全球技术公司 | 限制车辆中催化剂温升并检测受限排气路径的方法 |
CN104728021A (zh) * | 2013-12-19 | 2015-06-24 | 福特环球技术公司 | 点火系统的火花塞结污检测 |
CN104728021B (zh) * | 2013-12-19 | 2018-10-26 | 福特环球技术公司 | 点火系统的火花塞结污检测 |
CN108240262A (zh) * | 2016-12-26 | 2018-07-03 | 联合汽车电子有限公司 | 获取发动机的失火信号的方法及失火阀值的标定方法 |
CN108240262B (zh) * | 2016-12-26 | 2020-08-28 | 联合汽车电子有限公司 | 获取发动机的失火信号的方法及失火阀值的标定方法 |
CN108255153A (zh) * | 2016-12-29 | 2018-07-06 | 罗伯特·博世有限公司 | 在数据流和物理寻址中使用机载监测(模式6)失火测试 |
CN111366370A (zh) * | 2020-04-15 | 2020-07-03 | 东风汽车集团有限公司 | 一种发动机故障注入方法和系统 |
CN111366370B (zh) * | 2020-04-15 | 2021-04-20 | 东风汽车集团有限公司 | 一种发动机故障注入方法和系统 |
CN115217625A (zh) * | 2021-06-17 | 2022-10-21 | 广州汽车集团股份有限公司 | 发动机失火诊断标定方法、装置、存储介质、设备及系统 |
CN115217625B (zh) * | 2021-06-17 | 2023-09-01 | 广州汽车集团股份有限公司 | 发动机失火诊断标定方法、装置、存储介质、设备及系统 |
CN113586269A (zh) * | 2021-09-03 | 2021-11-02 | 潍柴动力股份有限公司 | 一种三元催化器防护方法、装置、车辆及存储介质 |
CN115263548A (zh) * | 2022-04-02 | 2022-11-01 | 长城汽车股份有限公司 | 一种发动机失火检测方法、装置、车辆和存储介质 |
CN115263548B (zh) * | 2022-04-02 | 2024-08-27 | 长城汽车股份有限公司 | 一种发动机失火检测方法、装置、车辆和存储介质 |
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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. |