CN108063708A - 一种can通信丢失故障诊断方法及电子控制单元 - Google Patents
一种can通信丢失故障诊断方法及电子控制单元 Download PDFInfo
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- CN108063708A CN108063708A CN201711215707.4A CN201711215707A CN108063708A CN 108063708 A CN108063708 A CN 108063708A CN 201711215707 A CN201711215707 A CN 201711215707A CN 108063708 A CN108063708 A CN 108063708A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
- H04L41/065—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis involving logical or physical relationship, e.g. grouping and hierarchies
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40215—Controller Area Network CAN
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40267—Bus for use in transportation systems
- H04L2012/40273—Bus for use in transportation systems the transportation system being a vehicle
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711215707.4A CN108063708A (zh) | 2017-11-28 | 2017-11-28 | 一种can通信丢失故障诊断方法及电子控制单元 |
Applications Claiming Priority (1)
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CN201711215707.4A CN108063708A (zh) | 2017-11-28 | 2017-11-28 | 一种can通信丢失故障诊断方法及电子控制单元 |
Publications (1)
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CN108063708A true CN108063708A (zh) | 2018-05-22 |
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CN201711215707.4A Pending CN108063708A (zh) | 2017-11-28 | 2017-11-28 | 一种can通信丢失故障诊断方法及电子控制单元 |
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CN (1) | CN108063708A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113341923A (zh) * | 2021-06-04 | 2021-09-03 | 奇瑞新能源汽车股份有限公司 | 车辆的低压线束故障检测方法、信号诊断单元及车辆 |
CN113342319A (zh) * | 2021-05-24 | 2021-09-03 | 重庆长安汽车股份有限公司 | 一种can故障诊断的软件代码自动生成的方法及系统 |
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CN101718993A (zh) * | 2009-11-19 | 2010-06-02 | 浙江吉利汽车研究院有限公司 | 一种整车故障自诊断系统 |
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US20130136007A1 (en) * | 2011-11-30 | 2013-05-30 | GM Global Technology Operations LLC | Integrated fault diagnosis and prognosis for in-vehicle communications |
CN104298223A (zh) * | 2014-05-29 | 2015-01-21 | 潍柴动力股份有限公司 | 一种故障处理方法及系统 |
CN104816640A (zh) * | 2015-04-29 | 2015-08-05 | 上汽通用五菱汽车股份有限公司 | 一种电动汽车的故障处理方法及系统 |
CN106375145A (zh) * | 2016-08-29 | 2017-02-01 | 北京新能源汽车股份有限公司 | 一种局域网络通讯状态检测、故障处理方法及装置 |
CN106557082A (zh) * | 2015-09-26 | 2017-04-05 | 广州汽车集团股份有限公司 | 车辆电控单元的故障码检测与记录方法及车辆电控单元 |
CN107020957A (zh) * | 2017-04-10 | 2017-08-08 | 重庆长安汽车股份有限公司 | 一种纯电动汽车的故障处理方法、系统及纯电动汽车 |
CN107139932A (zh) * | 2017-05-27 | 2017-09-08 | 奇瑞汽车股份有限公司 | 应用于整车控制系统的通信诊断方法 |
-
2017
- 2017-11-28 CN CN201711215707.4A patent/CN108063708A/zh active Pending
Patent Citations (10)
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CN101446830A (zh) * | 2008-12-25 | 2009-06-03 | 奇瑞汽车股份有限公司 | 一种汽车诊断仪和诊断方法 |
CN101718993A (zh) * | 2009-11-19 | 2010-06-02 | 浙江吉利汽车研究院有限公司 | 一种整车故障自诊断系统 |
US20130136007A1 (en) * | 2011-11-30 | 2013-05-30 | GM Global Technology Operations LLC | Integrated fault diagnosis and prognosis for in-vehicle communications |
CN102673405A (zh) * | 2012-06-14 | 2012-09-19 | 湖南南车时代电动汽车股份有限公司 | 一种适用于纯电动车的整车控制方法及系统 |
CN104298223A (zh) * | 2014-05-29 | 2015-01-21 | 潍柴动力股份有限公司 | 一种故障处理方法及系统 |
CN104816640A (zh) * | 2015-04-29 | 2015-08-05 | 上汽通用五菱汽车股份有限公司 | 一种电动汽车的故障处理方法及系统 |
CN106557082A (zh) * | 2015-09-26 | 2017-04-05 | 广州汽车集团股份有限公司 | 车辆电控单元的故障码检测与记录方法及车辆电控单元 |
CN106375145A (zh) * | 2016-08-29 | 2017-02-01 | 北京新能源汽车股份有限公司 | 一种局域网络通讯状态检测、故障处理方法及装置 |
CN107020957A (zh) * | 2017-04-10 | 2017-08-08 | 重庆长安汽车股份有限公司 | 一种纯电动汽车的故障处理方法、系统及纯电动汽车 |
CN107139932A (zh) * | 2017-05-27 | 2017-09-08 | 奇瑞汽车股份有限公司 | 应用于整车控制系统的通信诊断方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113342319A (zh) * | 2021-05-24 | 2021-09-03 | 重庆长安汽车股份有限公司 | 一种can故障诊断的软件代码自动生成的方法及系统 |
CN113342319B (zh) * | 2021-05-24 | 2024-03-22 | 重庆长安汽车股份有限公司 | 一种can故障诊断的软件代码自动生成的方法及系统 |
CN113341923A (zh) * | 2021-06-04 | 2021-09-03 | 奇瑞新能源汽车股份有限公司 | 车辆的低压线束故障检测方法、信号诊断单元及车辆 |
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Application publication date: 20180522 Assignee: Chongqing Changan New Energy Automotive Technology Co., Ltd. Assignor: Chongqing Changan Automobile Co., Ltd.|Chongqing Chang'an New Energy Automobile Co., Ltd. Contract record no.: 2018500000022 Denomination of invention: CAN communication loss fault diagnosis method and electronic control unit License type: Exclusive License Record date: 20181130 |
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TA01 | Transfer of patent application right | ||
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Effective date of registration: 20190110 Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Applicant after: Chongqing Changan New Energy Automotive Technology Co., Ltd. Address before: 400023, No. 260, Jianxin East Road, Jiangbei District, Chongqing Applicant before: Chongqing Changan Automobile Co., Ltd. Applicant before: Chongqing Chang'an New Energy Automobile Co., Ltd. |
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Application publication date: 20180522 |