CN102848997B - 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 PDFInfo
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- CN102848997B CN102848997B CN201210361487.7A CN201210361487A CN102848997B CN 102848997 B CN102848997 B CN 102848997B CN 201210361487 A CN201210361487 A CN 201210361487A CN 102848997 B CN102848997 B CN 102848997B
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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
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 using on hybrid electric vehicle.
Background technology
Along with improving constantly of automotive automation and intelligent requirements; the electric elements and the micro-controller system that on car load, need are also on the increase; 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 all control policies of car load and the tactful computing of protection; and other microcontrollers are by CAN bus or LIN bus and hybrid power whole vehicle controller communication, it is only the actr of hybrid power whole vehicle controller instruction.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 the catastrophic failure of response fast, some can not be responded in time, the consequence of generation and affect hardly imaginable.
Summary of the invention
In order to overcome the defect existing in above-mentioned prior art, first object of the present invention is to provide 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 defect existing in above-mentioned prior art, second object of the present invention is to provide 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 are connected 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 are connected with described the 2nd CAN bus; Described centrally controrlled locking system, seat adjustment system and car lamp control system are connected with described the 3rd CAN bus.
Car load integrated system of the present invention adopts 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 understands, when car load need to add new node, only need to, according to added 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 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 sent to hybrid power whole vehicle controller at fault level while being fatal or serious;
S3: described hybrid power whole vehicle controller cut off driving engine power, by instrument, show fault, by warning device, report to the police and failure message is uploaded to communication network.
Fault handling method of the present invention determines according to fault level whether each microcontroller reports hybrid power whole vehicle controller by 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 there is fatal or major failure; 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, 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 is divided into fatal, serious, general and slight level Four;
S12: when fault level is while being slight, show fault by instrument;
S13: when fault level is while being general, show fault and report to the police by warning device by instrument;
S14: when fault level is while being fatal or serious, cut off driving engine power, by instrument, show fault and report to the police by warning device;
S15: failure message is uploaded to communication network
Hybrid power whole vehicle controller of the present invention is mainly 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.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment, 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
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only 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, it should be noted that, term " installation ", " being connected ", " connection " should be interpreted broadly, for example, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be to be directly connected, and also can indirectly be connected 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 is connected with engine controller 2, by engine controller 2, controlled to realize and open or close, instrument is connected with instrument controller 8, by instrument controller 8, control failure message is shown, warning device can be connected with alarm controller, also can be connected with instrument controller 8, by instrument controller 8, control failure message is 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 can adopt prior art with being connected also of various sensors on car load, 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 are connected 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 are connected with the 2nd CAN bus; Centrally controrlled locking system 13, seat adjustment system 14 and car lamp control system 15 are connected with the 3rd CAN bus.When warning device is connected with alarm controller, alarm controller is connected 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, for the strict system communication of requirement of real-time; The second speed is 100kb/s-250kb/s, is middling speed network, for the lower system communication of requirement of real-time; Third speed is lower than 100kb/s, and the 3rd CAN bus is that the car load annex below transfer rate 100kb/s is controlled slow network 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, the high-speed transceiver of ISO 11898-2 or ISO 11898-3, and the second gateway adopts and is 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, according to the requirement of real-time in Full Vehicle System, adopt the CAN bus of different rates to carry out communication, and two gateway cross-over connections are high, in, low speed three-bus, realize information exchange between each node.
In the present embodiment; main power division and the car load safety guard-safeguard be responsible for of hybrid power whole vehicle controller 1; it receives the signals such as pedal, gear, rotating speed, electric weight by sensor and communication network; by predefined control policy, calculate car load power demand; according to driving engine and electric machine operation state and battery status, by strategy, distribute power stage again; make car load dynamic property and energy consumption all reach optimum state; by bus, receive failure message and send fault handling instruction simultaneously, guarantee car load safety.
Each microcontroller receives respective sensor and receives instruction and the signal from hybrid power whole vehicle controller 1 and other microcontrollers by communication network; by predefined control policy, calculate executive condition and carry out and revise; by sensor, receive the breakdown signal of corresponding component and carry out fault handling by presetting emergency protection strategy simultaneously, guaranteeing each parts and car load safety.
Failure mode and the classification > > of Security Techniques in this integrated system based on standard < < QC/T 34-1992 automobile considers, 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, the simultaneous communications that corresponding microcontroller is processed by emergency protection strategy is 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, 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 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 sent to hybrid power whole vehicle controller 1 at fault level while 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, by instrument, show fault, by warning device, report to the police and failure message is uploaded to communication network.
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, fatal, serious, general and slight level Four that fault level is divided into;
S12: when fault level is while being slight, show fault by instrument;
S13: when fault level is while being general, show fault and report to the police by warning device by instrument;
S14: when fault level is while being fatal or serious, power, instrument controller 8 that engine controller 2 cuts off driving engines show fault by instrument and report to the police by warning device;
S15: failure message is uploaded to communication network.
In the present embodiment, when there is fatal or major failure, although power, instrument controller 8 that engine controller 2 cuts off driving engine show fault by instrument and report to the police by warning device, now for safety, hybrid power whole vehicle controller 1 also sends control command to engine controller 2 and instrument controller 8, control to cut off driving engine power, by instrument, show fault, by warning device, report to the police, 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 car load safety and speed of response, flows exchange and the execution that communication modes CAN carries out information and instruction each other by automobile primary.
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 example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature 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 not departing from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.
Claims (5)
1. the fault handling method of a car load integrated system, described car load integrated system, comprise 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 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) are connected 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) are connected with described the 2nd CAN bus;
Described centrally controrlled locking system (13), seat adjustment system (14) and car lamp control system (15) are connected with described the 3rd CAN bus;
It is characterized in that, the fault handling method of described car load integrated system 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 (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), grade under seat adjustment system (14) and car lamp control system (15) detection failure information 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 (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) are processed fault and failure message are sent to hybrid power whole vehicle controller (1) at fault level while being fatal or serious,
S3: described hybrid power whole vehicle controller (1) cut off driving engine power, by instrument, show fault, by warning device, report to the police and failure message is uploaded to communication network.
2. fault handling method as claimed in claim 1, is characterized in that: the step 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 (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) are processed fault is:
S11: failure judgement grade, described fault level is divided into fatal, serious, general and slight level Four;
S12: when fault level is while being slight, show fault by instrument;
S13: when fault level is while being general, show fault and report to the police by warning device by instrument;
S14: when fault level is while being fatal or serious, cut off driving engine power, by instrument, show fault and report to the police by warning device;
S15: failure message is uploaded to communication network.
3. fault handling method as claimed in claim 1, is characterized in that: described first rate is not less than 500kb/s.
4. fault handling method as claimed in claim 1, is characterized in that: described the second speed is 100kb/s-250kb/s.
5. fault handling method as claimed in claim 1, is characterized in that: described third speed is lower than 100kb/s.
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Families Citing this family (16)
| 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***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 |
| 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 |
| DE102015205946A1 (en) * | 2015-04-01 | 2016-10-06 | Robert Bosch Gmbh | Method for preventing an unwanted acceleration of a motor vehicle |
| CN106094798B (en) * | 2016-07-04 | 2019-01-08 | 江苏卡威汽车工业集团股份有限公司 | A kind of method for diagnosing faults based on CAN communication bus system |
| 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 |
| CN107608330B (en) * | 2017-08-24 | 2021-03-05 | 苏州汇川联合动力***有限公司 | Electric vehicle integrated controller, communication system and communication method |
| 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 |
| CN109278678B (en) * | 2018-09-28 | 2020-06-12 | 北京首汽智行科技有限公司 | Vehicle failure determination system |
| CN110341481B (en) * | 2019-07-04 | 2021-02-26 | 武汉格罗夫氢能汽车有限公司 | Complete vehicle fault handling method for hydrogen energy vehicle |
| CN111352409A (en) * | 2020-04-22 | 2020-06-30 | 东风汽车集团有限公司 | Serial data bus communication control system and control method for hybrid electric vehicle |
| CN112650203B (en) * | 2020-12-31 | 2023-09-26 | 大运汽车股份有限公司 | Fault processing and diagnosis control strategy suitable for new energy automobile |
| CN112994951B (en) * | 2021-04-07 | 2023-01-31 | 凯悦汽车大部件制造（张家口）有限公司 | Whole vehicle network management device and method thereof |
| CN113093712B (en) * | 2021-04-08 | 2023-08-15 | 重庆理工大学 | Active vehicle transmission system on-vehicle running state monitoring and fault forecasting system |
| CN113562065B (en) * | 2021-07-15 | 2022-06-03 | 东风汽车集团股份有限公司 | Control method and device for preventing data abnormality of electric power steering controller |
| CN114940183B (en) * | 2022-05-27 | 2024-05-07 | 重庆长安汽车股份有限公司 | Distributed power backup control system capable of achieving automatic driving and vehicle |
Citations (4)
| 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 |
-
2012
- 2012-09-26 CN CN201210361487.7A patent/CN102848997B/en not_active Expired - Fee Related
Patent Citations (4)
| 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 |
Non-Patent Citations (6)
| Title |
|---|
| CAN/LIN总线在车载网络中的应用;卢洁 等;《第六届工业仪表与自动化学术会议论文集》;20060622;第576-577页 * |
| CAN/LIN总线技术及其在汽车上的应用;李油成;《吉林大学硕士学位论文》;20101231;第4页 * |
| 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》.2006,第576-577页. |
| 基于CAN总线的汽车控制网络实时性优化研究;廖晓露;《湖南大学工程硕士学位论文》;20110928;第4，25页 * |
| 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》.2011,第4，25页. |
| 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》.2010,第4页. |
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