CN102848997A - Integrated system for complete automobile and failure handling method of integrated system - Google Patents

Integrated system for complete automobile and failure handling method of integrated system Download PDF

Info

Publication number
CN102848997A
CN102848997A CN2012103614877A CN201210361487A CN102848997A CN 102848997 A CN102848997 A CN 102848997A CN 2012103614877 A CN2012103614877 A CN 2012103614877A CN 201210361487 A CN201210361487 A CN 201210361487A CN 102848997 A CN102848997 A CN 102848997A
Authority
CN
China
Prior art keywords
controller
fault
bus
car
instrument
Prior art date
Application number
CN2012103614877A
Other languages
Chinese (zh)
Other versions
CN102848997B (en
Inventor
梁雄林
隋毅
Original Assignee
力帆实业(集团)股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 力帆实业(集团)股份有限公司 filed Critical 力帆实业(集团)股份有限公司
Priority to CN201210361487.7A priority Critical patent/CN102848997B/en
Publication of CN102848997A publication Critical patent/CN102848997A/en
Application granted granted Critical
Publication of CN102848997B publication Critical patent/CN102848997B/en

Links

Abstract

The invention provides an integrated system for a complete automobile, and a failure handling method of the integrated system. The integrated system for the complete automobile comprises microcontrollers and a communication network, wherein the communication network comprises a first CAN (Controller Area Network) bus, a second CAN bus and a third CAN bus. According to the integrated system, the CAN buses adopt three different rates; the CAN buses adopting different rates are accessed according to real-time requirements of the microcontrollers in the complete automobile; and the bus utilization ratio can be increased reasonably while the bus load is reduced. The failure handling method decides whether failures of the microcontrollers are to be reported to a hybrid complete automobile controller according to grades of the failures, so that the load of the hybrid complete automobile controller is reduced, and the response speed of the hybrid complete automobile controller is increased. In addition, the microcontrollers have corresponding failure protection policies for the complete automobile and handle the failures timely, the disadvantage that the complete automobile controller conducts failure protection on the complete automobile is avoided, the complete automobile controller only conducts the failure protection when fatal or serious failures happen, and the safety of the complete automobile is improved.

Description

A kind of car load integrated system and fault handling method thereof

Technical field

The present invention relates to car load integrated system and fault handling method thereof, be specifically related to a kind of car load integrated system and fault handling method thereof that uses at hybrid vehicle.

Background technology

Along with improving constantly of automotive automation and intelligent requirements; also be on the increase in electric elements and micro-controller system that car load needs; performance to the integrated control of car load has proposed challenge; especially for the burning hot hybrid vehicle of current development, the increase of its new energy resources system has also brought the difficulty of the system integrations such as corresponding control and emergency protection.

At present; for common hybrid vehicle; the integrated major embodiment of its Full Vehicle System is integrated in hybrid power whole vehicle controller (HCU) function; specifically hybrid power whole vehicle controller carries out the computing of all control policies of car load and protection strategy; and other microcontrollers only are the actrs of hybrid power whole vehicle controller instruction by CAN bus or LIN bus and hybrid power whole vehicle controller communication.Therefore, the integrated load that strengthens hybrid power whole vehicle controller of common hybrid vehicle has increased integrated difficulty, and its integrated performance and speed of response are restricted, vehicle under needing catastrophic failure of fast response, some can not in time be responded, the consequence of generation and affect hardly imaginable.

Summary of the invention

In order to overcome the defective that exists in the above-mentioned prior art, first purpose of the present invention provides a kind of car load integrated system, this car load integrated system has reduced the layout of car load wire harness, has strengthened sharing of car load common data, has improved the real-time response ability of each subsystem.

In order to overcome the defective that exists in the above-mentioned prior art, second purpose of the present invention provides a kind of fault handling method of car load integrated system, this fault handling method has alleviated the load of HCU, has improved the speed of response of HCU, can improve the safety of car load.

In order to realize above-mentioned purpose of the present invention, according to a first aspect of the invention, the invention provides a kind of car load integrated system, it comprises hybrid power whole vehicle controller, engine controller, electric machine controller, battery management system, braking and energy-recuperation system, gearbox control, car body controller, electric boosting steering system, instrument controller, direct current transformation voltage stabilizer, battery pack collection plate, fault localization system, centrally controrlled locking system, seat adjustment system and car lamp control system; This car load integrated system also comprises communication network, described communication network comprises that the rate of information throughput is that a CAN bus, the rate of information throughput of first rate is the 2nd CAN bus of the second speed and the 3rd CAN bus that the rate of information throughput is third speed, described first rate is higher than the second speed, described the second speed is higher than third speed, a described CAN bus is connected by the first gateway with the 2nd CAN bus, and described the 2nd CAN bus is connected by the second gateway with the 3rd CAN bus; Described hybrid power whole vehicle controller, driving engine, electric machine controller, battery management system and braking and energy-recuperation system link to each other with a described CAN bus; Described gearbox control, car body controller, electric boosting steering system, instrument controller, direct current transformation voltage stabilizer, battery pack collection plate and fault localization system link to each other with described the 2nd CAN bus; Described centrally controrlled locking system, seat adjustment system and car lamp control system link to each other with described the 3rd CAN bus.

Car load integrated system of the present invention adopts the CAN network, has reduced the layout of car load wire harness, has strengthened sharing of car load common data, has improved the real-time response ability of each subsystem.The CAN bus of communication network of the present invention adopts three kinds of different speed, according to the CAN bus of each microcontroller requirement of real-time access different rates in car load, rationally improves total line use ratio when alleviating bus load.

Car load integrated system clear in structure of the present invention, network hierarchy understand, when car load need to add new node, only need to according to interpolation node requirement of real-time access corresponding network, improve the extensibility of system.

In order to realize above-mentioned purpose of the present invention, according to a second aspect of the invention, the invention provides a kind of fault handling method, it comprises the steps:

S1: the grade under engine controller, electric machine controller, battery management system, braking and energy-recuperation system, gearbox control, car body controller, electric boosting steering system, instrument controller, direct current transformation voltage stabilizer, battery pack collection plate, fault localization system, centrally controrlled locking system, seat adjustment system and car lamp control system detection failure information and the failure judgement, described fault level is divided into fatal, serious, general and slight level Four;

S2: engine controller, electric machine controller, battery management system, braking and energy-recuperation system, gearbox control, car body controller, electric boosting steering system, instrument controller, direct current transformation voltage stabilizer, battery pack collection plate, fault localization system, centrally controrlled locking system, seat adjustment system and car lamp control system are processed fault and failure message are sent to hybrid power whole vehicle controller at fault level when being fatal or serious;

S3: described hybrid power whole vehicle controller cut off driving engine power, show fault, report to the police and failure message is uploaded to communication network by warning device by instrument.

Fault handling method of the present invention determines according to fault level whether each microcontroller reports hybrid power whole vehicle controller with fault, has alleviated the load of hybrid power whole vehicle controller, has improved the speed of response of hybrid power whole vehicle controller.Simultaneously; each microcontroller has the emergency protection strategy of car load corresponding component; can the very first time fault be processed; avoided traditional entire car controller to take on the drawback of complete vehicle fault protection; only when fatal or major failure occurring; hybrid power whole vehicle controller just participates in the redundancy protecting of fault, can improve the safety of car load.

In a kind of preferred implementation in the present invention, described engine controller, electric machine controller, battery management system, braking and energy-recuperation system, gearbox control, car body controller, electric boosting steering system, instrument controller, direct current transformation voltage stabilizer, the battery pack collection plate, fault localization system, centrally controrlled locking system, the step that seat adjustment system and car lamp control system are processed fault is:

S11: failure judgement grade, described fault level are divided into fatal, serious, general and slight level Four;

S12: when fault level when being slight, show fault by instrument;

S13: when fault level when being general, show fault and report to the police by warning device by instrument;

S14: when fault level when being fatal or serious, cut off driving engine power, show fault and report to the police by warning device by instrument;

S15: failure message is uploaded to communication network

Hybrid power whole vehicle controller of the present invention mainly is responsible for power division and car load Security Techniques; and each microcontroller also has the control policy of oneself; compare the load that traditional control method has alleviated hybrid power whole vehicle controller, improved the speed of response of hybrid power whole vehicle controller.

Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.

Description of drawings

Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:

Fig. 1 is the structured flowchart of car load integrated system of the present invention;

Fig. 2 is the diagram of circuit of fault handling method of the present invention;

Fig. 3 is the fault handling flow chart of steps of each microcontroller of the present invention.

Reference numeral:

1 hybrid power whole vehicle controller; 2 engine controllers; 3 electric machine controllers; 4 battery management systems; 5 braking and energy-recuperation systems; 6 gearbox controls; 7 car body controllers; 8 instrument controllers; 9 electric boosting steering systems; 10 direct current transformation voltage stabilizers; 11 battery pack collection plates; 12 fault localization systems; 13 centrally controrlled locking systems; 14 seat adjustment systems; 15 car lamp control systems.

The specific embodiment

The below describes embodiments of the invention in detail, and the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the present invention, and can not be interpreted as limitation of the present invention.

In description of the invention, unless otherwise prescribed and limit, need to prove, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be directly to link to each other, and also can indirectly link to each other by intermediary, for the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.

The invention provides a kind of car load integrated system, it comprises hybrid power whole vehicle controller 1, engine controller 2, electric machine controller 3, battery management system 4, braking and energy-recuperation system 5, gearbox control 6, car body controller 7, instrument controller 8, electric boosting steering system 9, direct current transformation voltage stabilizer 10, battery pack collection plate 11, fault localization system 12, centrally controrlled locking system 13, seat adjustment system 14 and car lamp control system 15, also comprise driving engine, instrument and warning device, this driving engine links to each other with engine controller 2, realized opening or closing by engine controller 2 controls, instrument links to each other with instrument controller 8, by instrument controller 8 controls failure message is shown, warning device can link to each other with alarm controller, also can link to each other with instrument controller 8, by instrument controller 8 controls failure message be reported to the police.

In the present embodiment, hybrid power whole vehicle controller 1, engine controller 2, electric machine controller 3, battery management system 4, braking and energy-recuperation system 5, gearbox control 6, car body controller 7, instrument controller 8, electric boosting steering system 9, direct current transformation voltage stabilizer 10, battery pack collection plate 11, fault localization system 12, centrally controrlled locking system 13, seat adjustment system 14 and car lamp control system 15, also comprise driving engine, instrument and warning device all can adopt prior art, they with car load on being connected also of various sensors can adopt prior art, therefore not to repeat here.

This car load integrated system also comprises communication network, this communication network comprises that the rate of information throughput is that a CAN bus, the rate of information throughput of first rate is the 2nd CAN bus of the second speed and the 3rd CAN bus that the rate of information throughput is third speed, wherein, first rate is higher than the second speed, the second speed is higher than third speed, the one CAN bus is connected by the first gateway with the 2nd CAN bus, and the 2nd CAN bus is connected by the second gateway with the 3rd CAN bus.In the present embodiment, hybrid power whole vehicle controller 1, engine controller 2, electric machine controller 3, battery management system 4 and braking and energy-recuperation system 5 link to each other with a CAN bus.Gearbox control 6, car body controller 7, instrument controller 8, electric boosting steering system 9, direct current transformation voltage stabilizer 10, battery pack collection plate 11 and fault localization system 12 link to each other with the 2nd CAN bus; Centrally controrlled locking system 13, seat adjustment system 14 and car lamp control system 15 link to each other with the 3rd CAN bus.When warning device links to each other with alarm controller, alarm controller links to each other with the 2nd CAN bus.

In a kind of preferred enforcement of the present invention, first rate is not less than 500kb/s, is express network, is used for the strict system communication of requirement of real-time; The second speed is 100kb/s-250kb/s, is the middling speed network, is used for the lower system communication of requirement of real-time; Third speed is lower than 100kb/s, and the 3rd CAN bus is the following used slow network of car load annex control of transfer rate 100kb/s, is used for the undemanding system communication of requirement of real-time.

In the present embodiment, the first gateway adopts and is applicable to ISO 11898-1, and the high-speed transceiver of ISO 11898-2 or ISO 11898-3, the second gateway adopt and be applicable to ISO 11898-1, the fault-tolerant transceiver of low speed of ISO 11898-2 or ISO 11898-3.

Each microcontroller of the present invention, it is engine controller 2, electric machine controller 3, battery management system 4, braking and energy-recuperation system 5, gearbox control 6, car body controller 7, instrument controller 8, electric boosting steering system 9, direct current transformation voltage stabilizer 10, battery pack collection plate 11, fault localization system 12, centrally controrlled locking system 13, seat adjustment system 14 and car lamp control system 15, adopt the CAN bus of different rates to carry out communication according to the requirement of real-time in Full Vehicle System, and two gateway cross-over connections are high, in, the low speed three-bus is realized information exchange between each node.

In the present embodiment; hybrid power whole vehicle controller 1 main power division and the car load safety guard-safeguard be responsible for; it receives the signals such as pedal, gear, rotating speed, electric weight by sensor and communication network; calculate the car load power demand by predefined control policy; distribute power stage according to driving engine and electric machine operation state and battery status by strategy again; make car load dynamic property and energy consumption all reach optimum state; receive failure message and send the fault handling instruction by bus simultaneously, guarantee car load safety.

Each microcontroller receives respective sensor and receives instruction and signal from hybrid power whole vehicle controller 1 and other microcontrollers by communication network; calculate executive condition and execution and correction by predefined control policy; receive the breakdown signal of corresponding component and carry out fault handling by preseting the emergency protection strategy by sensor simultaneously, guarantee each parts and car load safety.

Security Techniques in this integrated system is considered based on standard " failure mode and the classification of QC/T 34-1992 automobile "; complete vehicle fault is divided into fatal; seriously; generally; slight four ranks; all faults are all processed by corresponding microcontroller protection strategy; when running into fatal and major failure; corresponding microcontroller is pressed the simultaneous communications of emergency protection strategy processing to hybrid power whole vehicle controller 1; hybrid power whole vehicle controller 1 sends instruction with handling failure again by complete vehicle fault protection strategy; so both improved fault instruction redundancy; instant actv. has guaranteed car load safety, has alleviated again the load of hybrid power whole vehicle controller 1 simultaneously.As shown in Figure 2, the fault handling method of car load integrated system of the present invention comprises the steps:

S1: the grade under engine controller 2, electric machine controller 3, battery management system 4, braking and energy-recuperation system 5, gearbox control 6, car body controller 7, instrument controller 8, electric boosting steering system 9, direct current transformation voltage stabilizer 10, battery pack collection 11, fault localization system 12, centrally controrlled locking system 13, seat adjustment 14 and car lamp control system 15 detection failure information and the failure judgement, wherein, fault level is divided into fatal, serious, general and slight level Four;

S2: engine controller 2, electric machine controller 3, battery management system 4, braking and energy-recuperation system 5, gearbox control 6, car body controller 7, instrument controller 8, electric boosting steering system 9, direct current transformation voltage stabilizer 10, battery pack collection 11, fault localization system 12, centrally controrlled locking system 13, seat adjustment 14 and 15 pairs of faults of car lamp control system are processed and failure message are sent to hybrid power whole vehicle controller 1 at fault level when being fatal or serious;

S3: hybrid power whole vehicle controller 1 sends control commands to engine controller 2 and instrument controller 8, cut off driving engine power, show fault, report to the police and failure message is uploaded to communication network by warning device by instrument.

In a kind of preferred implementation of the present invention, engine controller 2, electric machine controller 3, battery management system 4, braking and energy-recuperation system 5, gearbox control 6, car body controller 7, instrument controller 8, electric boosting steering system 9, direct current transformation voltage stabilizer 10, battery pack gathers 11, fault localization system 12, centrally controrlled locking system 13, the step that 15 pairs of faults of seat adjustment 14 and car lamp control system are processed is:

S11: failure judgement grade, fault level are divided into fatal, serious, general and slight level Four;

S12: when fault level when being slight, show fault by instrument;

S13: when fault level when being general, show fault and report to the police by warning device by instrument;

S14: when fault level when being fatal or serious, power, the instrument controller 8 that engine controller 2 cuts off driving engines shows fault by instrument and reports to the police by warning device;

S15: failure message is uploaded to communication network.

In the present embodiment, when fatal or major failure occur when, although engine controller 2 cuts off power, the instrument controller 8 of driving engine and reports to the police by instrument demonstration fault and by warning device, this moment is for safety, hybrid power whole vehicle controller 1 also sends control command to engine controller 2 and instrument controller 8, control cut off driving engine power, show fault, report to the police by warning device by instrument, thereby improved safety.

Each microcontroller of the present invention has own corresponding control policy, to reduce the load of hybrid power whole vehicle controller 1, for guaranteeing that car load reaches safely speed of response, carries out each other exchange and the execution of information and instruction by automobile primary circulation news mode CAN.

In the description of this specification sheets, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or the example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.

Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that do not break away from principle of the present invention and aim can be carried out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.

Claims (6)

1. a car load integrated system comprises hybrid power whole vehicle controller (1), engine controller (2), electric machine controller (3), battery management system (4), braking and energy-recuperation system (5), gearbox control (6), car body controller (7), instrument controller (8), electric boosting steering system (9), direct current transformation voltage stabilizer (10), battery pack collection plate (11), fault localization system (12), centrally controrlled locking system (13), seat adjustment system (14) and car lamp control system (15);
It is characterized in that: also comprise communication network, described communication network comprises that the rate of information throughput is that a CAN bus, the rate of information throughput of first rate is the 2nd CAN bus of the second speed and the 3rd CAN bus that the rate of information throughput is third speed, described first rate is higher than the second speed, described the second speed is higher than third speed, a described CAN bus is connected by the first gateway with the 2nd CAN bus, and described the 2nd CAN bus is connected by the second gateway with the 3rd CAN bus;
Described hybrid power whole vehicle controller (1), engine controller (2), electric machine controller (3), battery management system (4) and braking and energy-recuperation system (5) link to each other with a described CAN bus;
Described gearbox control (6), car body controller (7), instrument controller (8), electric boosting steering system (9), direct current transformation voltage stabilizer (10), battery pack collection plate (11) and fault localization system (12) link to each other with described the 2nd CAN bus;
Described centrally controrlled locking system (13), seat adjustment system (14) and car lamp control system (15) link to each other with described the 3rd CAN bus.
2. car load integrated system as claimed in claim 1, it is characterized in that: described first rate is not less than 500kb/s.
3. car load integrated system as claimed in claim 1, it is characterized in that: described the second speed is 100kb/s-250kb/s.
4. car load integrated system as claimed in claim 1, it is characterized in that: described third speed is lower than 100kb/s.
5. the fault handling method of the described car load integrated system of claim 1 is characterized in that, comprises the steps:
S1: engine controller (2), electric machine controller (3), battery management system (4), braking and energy-recuperation system (5), gearbox control (6), car body controller (7BCM), instrument controller (8), electric boosting steering system (9), direct current transformation voltage stabilizer (10), battery pack collection plate (11), fault localization system (12), centrally controrlled locking system (13), grade under seat adjustment system (14) and car lamp control system (15) detection failure information and the failure judgement, described fault level is divided into fatal, seriously, general and slight level Four;
S2: engine controller (2), electric machine controller (3), battery management system (4), braking and energy-recuperation system (5), gearbox control (6), car body controller (7BCM), instrument controller (8), electric boosting steering system (9), direct current transformation voltage stabilizer (10), battery pack collection plate (11), fault localization system (12), centrally controrlled locking system (13), seat adjustment system (14) and car lamp control system (15) are processed fault and failure message are sent to hybrid power whole vehicle controller (1) at fault level when being fatal or serious;
S3: described hybrid power whole vehicle controller (1) cut off driving engine power, show fault, report to the police and failure message is uploaded to communication network by warning device by instrument.
6. fault handling method as claimed in claim 5 is characterized in that: described engine controller (2), electric machine controller (3), battery management system (4), braking and energy-recuperation system (5), gearbox control (6), car body controller (7BCM), instrument controller (8), electric boosting steering system (9), direct current transformation voltage stabilizer (10), battery pack collection plate (11), fault localization system (12), centrally controrlled locking system (13), the step that seat adjustment system (14) and car lamp control system (15) are processed fault is:
S11: failure judgement grade, described fault level are divided into fatal, serious, general and slight level Four;
S12: when fault level when being slight, show fault by instrument;
S13: when fault level when being general, show fault and report to the police by warning device by instrument;
S14: when fault level when being fatal or serious, cut off driving engine power, show fault and report to the police by warning device by instrument;
S15: failure message is uploaded to communication network.
CN201210361487.7A 2012-09-26 2012-09-26 Integrated system for complete automobile and failure handling method of integrated system CN102848997B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210361487.7A CN102848997B (en) 2012-09-26 2012-09-26 Integrated system for complete automobile and failure handling method of integrated system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210361487.7A CN102848997B (en) 2012-09-26 2012-09-26 Integrated system for complete automobile and failure handling method of integrated system

Publications (2)

Publication Number Publication Date
CN102848997A true CN102848997A (en) 2013-01-02
CN102848997B CN102848997B (en) 2014-10-29

Family

ID=47396109

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210361487.7A CN102848997B (en) 2012-09-26 2012-09-26 Integrated system for complete automobile and failure handling method of integrated system

Country Status (1)

Country Link
CN (1) CN102848997B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103777626A (en) * 2014-01-22 2014-05-07 广东亿纬赛恩斯新能源系统有限公司 Diagnostic method and system for whole vehicle faults of electric vehicle
CN104724006A (en) * 2015-01-27 2015-06-24 湖南南车时代电动汽车股份有限公司 CAN bus based power system for plug-in hybrid bus
CN104852947A (en) * 2014-03-18 2015-08-19 北汽福田汽车股份有限公司 CAN network topology structure of vehicle and vehicle using same
CN106094798A (en) * 2016-07-04 2016-11-09 江苏卡威汽车研究院有限公司 A kind of method for diagnosing faults based on CAN communication bus system
CN106878130A (en) * 2017-03-14 2017-06-20 成都雅骏新能源汽车科技股份有限公司 A kind of electric automobile CAN network method for detecting abnormality and device
CN107608330A (en) * 2017-08-24 2018-01-19 苏州汇川联合动力系统有限公司 A kind of integrated manipulator of electric automobile, communication system and the means of communication
CN109278677A (en) * 2018-09-21 2019-01-29 广州通达汽车电气股份有限公司 Automobile failure alarm method, device and automobile instrument panel
CN109278678A (en) * 2018-09-28 2019-01-29 北京首汽智行科技有限公司 Vehicle trouble judges system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1964306A (en) * 2005-11-11 2007-05-16 现代自动车株式会社 System for failure safety control between controllers of hybrid vehicle
KR100841693B1 (en) * 2007-03-27 2008-07-03 쌍용자동차 주식회사 The can bus system in hybrid electric car
CN201619537U (en) * 2010-01-11 2010-11-03 比亚迪股份有限公司 Automobile communication network system and automobile
CN202827420U (en) * 2012-09-26 2013-03-27 力帆实业(集团)股份有限公司 Vehicle integration system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1964306A (en) * 2005-11-11 2007-05-16 现代自动车株式会社 System for failure safety control between controllers of hybrid vehicle
US20070112483A1 (en) * 2005-11-11 2007-05-17 Keum-Cheol Jeong System for failure safety control between controllers of hybrid vehicle
KR100841693B1 (en) * 2007-03-27 2008-07-03 쌍용자동차 주식회사 The can bus system in hybrid electric car
CN201619537U (en) * 2010-01-11 2010-11-03 比亚迪股份有限公司 Automobile communication network system and automobile
CN202827420U (en) * 2012-09-26 2013-03-27 力帆实业(集团)股份有限公司 Vehicle integration system

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
卢洁 等: "CAN/LIN总线在车载网络中的应用", 《第六届工业仪表与自动化学术会议论文集》 *
廖晓露: "基于CAN总线的汽车控制网络实时性优化研究", 《湖南大学工程硕士学位论文》 *
李油成: "CAN/LIN总线技术及其在汽车上的应用", 《吉林大学硕士学位论文》 *

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103777626A (en) * 2014-01-22 2014-05-07 广东亿纬赛恩斯新能源系统有限公司 Diagnostic method and system for whole vehicle faults of electric vehicle
CN104852947A (en) * 2014-03-18 2015-08-19 北汽福田汽车股份有限公司 CAN network topology structure of vehicle and vehicle using same
CN104724006A (en) * 2015-01-27 2015-06-24 湖南南车时代电动汽车股份有限公司 CAN bus based power system for plug-in hybrid bus
CN104724006B (en) * 2015-01-27 2017-10-13 湖南南车时代电动汽车股份有限公司 The dynamical system based on CAN for plug-in hybrid passenger car
CN106094798A (en) * 2016-07-04 2016-11-09 江苏卡威汽车研究院有限公司 A kind of method for diagnosing faults based on CAN communication bus system
CN106878130A (en) * 2017-03-14 2017-06-20 成都雅骏新能源汽车科技股份有限公司 A kind of electric automobile CAN network method for detecting abnormality and device
CN106878130B (en) * 2017-03-14 2020-06-09 成都雅骏新能源汽车科技股份有限公司 CAN network anomaly detection method and device for electric vehicle
CN107608330A (en) * 2017-08-24 2018-01-19 苏州汇川联合动力系统有限公司 A kind of integrated manipulator of electric automobile, communication system and the means of communication
CN109278677A (en) * 2018-09-21 2019-01-29 广州通达汽车电气股份有限公司 Automobile failure alarm method, device and automobile instrument panel
CN109278678A (en) * 2018-09-28 2019-01-29 北京首汽智行科技有限公司 Vehicle trouble judges system
CN109278678B (en) * 2018-09-28 2020-06-12 北京首汽智行科技有限公司 Vehicle failure determination system

Also Published As

Publication number Publication date
CN102848997B (en) 2014-10-29

Similar Documents

Publication Publication Date Title
CN102457084B (en) Battery fault tolerant architecture for cell failure modes parallel bypass circuit
CN102167001B (en) Controller for electric vehicle
CN103863122B (en) For torque safety supervising device and the method for pure electric automobile
DE102016106347A1 (en) Predictive battery under voltage message for electrified vehicle
CN101544215B (en) High-voltage double-loop safety system of electric vehicle and method thereof
CN101631057B (en) Network control method of dual-redundancy CAN bus
CN101364111B (en) Fault detecting and processing method for hybrid vehicle
US8977416B2 (en) Electric vehicle and method for controlling emergency thereof
US9529053B2 (en) Battery management system and method for determining the charge state battery cells, battery and motor vehicle comprising a battery management system
US20100090525A1 (en) System, vehicle and related method
CN202923410U (en) High-voltage protection system of power battery and vehicle
CN101066674B (en) Architecture and system of safe torque monitor for mixed power automobile
CN102910082B (en) Main and auxiliary power supply switching system for electric vehicle
DE102012000442A1 (en) Method and device for managing electrical power in a vehicle
KR20080023377A (en) Control method of battery-system for improving safety
CN101811484B (en) Finished-automobile integrated control system for micro electric vehicle
CN102848995B (en) Whole electric bus control device based on high-speed EtherCAT bus and control method thereof
CN103085667B (en) The main relay monitoring device of green vehicle and method
CN100591561C (en) A monitoring system for torsional moment of mixing dynamical vehicle
CN102390331A (en) Entire vehicle controller integrated with battery management system for pure electric automobile
CN101353044B (en) Hybrid power automobile safe monitoring system and monitoring method
US20110095601A1 (en) Switch module for a power supply network and power supply network comprising at least one switch module
CN105993125B (en) Motor control system and motor control method
EP1953030B1 (en) Controller for inverter
TWI495600B (en) Control system and method for an electric bicycle

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
C14 Grant of patent or utility model
CP02 Change in the address of a patent holder

Address after: 400037 Chongqing city Beibei District caijiagang Zhen Tong Xing Industrial Park Fengqi Road No. 16

Patentee after: Lifan Industry (Group) Co., Ltd.

Address before: 400037 Chongqing District of Shapingba city on 60 Zhangjiawan Bridge

Patentee before: Lifan Industry (Group) Co., Ltd.

C56 Change in the name or address of the patentee
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20130102

Assignee: Chongqing Lifan Passenger Vehicle Co., Ltd.

Assignor: Lifan Industry (Group) Co., Ltd.

Contract record no.: 2015500000013

Denomination of invention: Integrated system for complete automobile and failure handling method of integrated system

Granted publication date: 20141029

License type: Exclusive License

Record date: 20150528

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model