CN204845795U - Connect in parallel and insert electric formula hybrid passenger train CAN network topology structure - Google Patents
Connect in parallel and insert electric formula hybrid passenger train CAN network topology structure Download PDFInfo
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- CN204845795U CN204845795U CN201520528057.9U CN201520528057U CN204845795U CN 204845795 U CN204845795 U CN 204845795U CN 201520528057 U CN201520528057 U CN 201520528057U CN 204845795 U CN204845795 U CN 204845795U
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Abstract
The utility model relates to a connect in parallel and insert electric formula hybrid passenger train CAN network topology structure, this CAN network topology structure includes through the conventional driving system CAN network of integration gateway connection, mixes driving system CAN network, instrument system CAN network, whole car charging system CAN network and the CAN of battery system network, and conventional driving system CAN network passes through the vehicle control unit intercommunication with mixed driving system CAN network, conventional driving system CAN network, instrument system CAN network and whole car charging system CAN network three pass through the CAN instrument and realize arbitrary both intercommunications, conventional driving system CAN network, mixed driving system CAN network and whole car charging system CAN network three pass through vehicle remote monitoring controller and realize arbitrary both intercommunications, hybrid power system CAN network, whole car charging system CAN network and the CAN of battery system network three pass through power battery main control unit and realize arbitrary both intercommunications.
Description
Technical field
The utility model belongs to automotive field, particularly relates to a kind of plug-in hybrid passenger car CAN network topological structure in parallel.
Background technology
Because plug-in hybrid passenger car comprises four kinds of state models: external charge pattern, pure electric drive mode, combination drive pattern and conventional engine drive pattern, so plug-in hybrid passenger car has control module quantity many relative to traditional passenger vehicle and pure electric coach at car load CAN communication controlling party mask, CAN communication data volume is large, the features such as speed of transmission is fast, if the unreasonable CAN network communication quality that will have a strong impact on vehicle of car load CAN network topological structure, cause the CAN communication failure between each controller, thus the reliability and stability that make vehicle are reduced greatly, and existing vehicle CAN network architecture carries out Communication Control by the high voltage component of car load and low pressure components in same CAN network, cause the electromagnetism interference of CAN network poor.
Utility model content
The utility model is in order to solve the problem, propose a kind of plug-in hybrid passenger car CAN network topological structure in parallel, this topological structure carries out reasonable distribution optimization to plug-in hybrid passenger car CAN network in parallel communication, ensures that vehicle can run by car load CAN network communication robust failure-free under conventional engine drive pattern, pure electric drive mode, combination drive pattern and external charge pattern.
To achieve these goals, the utility model adopts following technical scheme:
A kind of plug-in hybrid passenger car CAN network topological structure in parallel, comprising:
Conventional motive system CAN network, hybrid power system CAN network, meter system CAN network, car load charge system CAN network and battery system CAN network, described conventional motive system CAN network, hybrid power system CAN network, meter system CAN network, car load charge system CAN network and battery system CAN network are connect by integrated gateway;
Described conventional motive system CAN network is intercomed by entire car controller mutually with hybrid power system CAN network; Described conventional motive system CAN network, meter system CAN network and car load charge system CAN network three are intercomed both being realized arbitrarily by CAN instrument mutually; Described conventional motive system CAN network, hybrid power system CAN network and car load charge system CAN network three are intercomed both being realized arbitrarily by vehicle remote monitoring controller mutually; Described hybrid power system CAN network, car load charge system CAN network and battery system CAN network three are intercomed both being realized arbitrarily by electrokinetic cell master controller mutually.
Described conventional motive system CAN network comprises some nodes, described node comprises low potential source controller, booster steering controller, air compressor controller, engine controller, Automatic Transmission controller, abs controller, drive recorder and clutch controller, and conventional motive system CAN network is low pressure components network.
Described hybrid power system CAN network comprises some nodes, and described node comprises Automatic Transmission controller, power motor controller and clutch controller, and hybrid power system CAN network is high voltage component network.
Described meter system CAN network comprises some nodes, described node comprises air-conditioner controller, lamp dimmer, wiper controller, defrost controller, Car's door controlling device, guideboard controller and monitor video controller, and meter system CAN network is low pressure components network.
Described car load charge system CAN network comprises some nodes, and described node comprises intelligent charge equipment, and car load charge system CAN network is high voltage component network.
Described battery system CAN network comprises some nodes, and described node comprises some battery controllers, and battery system CAN network is high voltage component network.
The beneficial effects of the utility model are:
(1) all for car load control modules are divided into five CAN network by this topological structure altogether, be respectively conventional motive system CAN network, hybrid power system CAN network, meter system CAN network, car load charge system CAN network, battery system CAN network, by the CAN communication network architecture of all control modules of reasonable distribution car load, crucial power system module and conventional audiovisual system module are carried out separating, even if achieve in vehicle high voltage power system situation in bad order, other conventional motive systems also can normal operation, improve reliability and the stability of car load CAN communication system.
(2) when vehicle carries out external charge, only have and just carry out normal operative communication with the related controller of charging, other controller can cut out thus reduce the power consumption of car load electric system, and this topological structure combined and instant, compatible high, be adapted at the plug-in passenger vehicle of similar new forms of energy and make.
(3) the utility model is relative to existing vehicle CAN network topology structure, achieves the high voltage component of car load to carry out separating with the CAN communication network of low pressure components to control, thus improves the electromagnetism interference of vehicle CAN network.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1, conventional motive system CAN network; 2, hybrid power system CAN network; 3, meter system CAN network; 4, car load charge system CAN network; 5, battery system CAN network; 6, low potential source controller; 7, booster steering controller; 8, air compressor controller; 9, engine controller; 10, Automatic Transmission controller; 11, abs controller; 12, drive recorder; 13, CAN instrument; 14, vehicle remote monitoring controller; 15, entire car controller; 16, air-conditioner controller; 17, guideboard controller; 18, defrost controller; 19, monitor video controller; 20, Car's door controlling device; 21, lamp dimmer; 22, wiper controller; 23, intelligent charge equipment; 24, electrokinetic cell master controller; 25, the first battery controller; 26, the second battery controller; 27, the 3rd battery controller; 28, the 4th battery controller; 29, clutch controller; 30, power motor controller.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is described further:
As shown in Figure 1, a kind of plug-in hybrid passenger car CAN network topological structure in parallel, is comprised conventional motive system CAN network 1, hybrid power system CAN network 2, meter system CAN network 3, car load charge system CAN network 4 and battery system CAN network 5 and is connect by integrated gateway; Conventional motive system CAN network 1, hybrid power system CAN network 2, meter system CAN network 3, car load charge system CAN network 4 and battery system CAN network 5 are respectively the CAN communication physical connection circuit between other all controller, and CAN communication physical connection circuit is formed primarily of twisted-pair shielded wire.
Conventional motive system CAN network 1 is intercomed by entire car controller 15 phase with hybrid power system CAN network 2; Described conventional motive system CAN network 1, meter system CAN network 3 and car load charge system CAN network 4 three are intercomed both being realized arbitrarily by CAN instrument 13 mutually; Described conventional motive system CAN network 1, hybrid power system CAN network 2 and car load charge system CAN network 4 three are intercomed both being realized arbitrarily by vehicle remote monitoring controller 14 mutually; Described hybrid power system CAN network 2, car load charge system CAN network 4 and battery system CAN network 5 three are intercomed both being realized arbitrarily by electrokinetic cell master controller 24 mutually.
The interface 611 of conventional motive system CAN network 1 is connected with the interface 61 of low potential source controller 6.The interface 711 of conventional motive system CAN network 1 is connected with the interface 71 of booster steering controller 7.The interface 811 of conventional motive system CAN network 1 is connected with the interface 81 of air compressor controller 8.The interface 911 of conventional motive system CAN network 1 is connected with the interface 91 of engine controller 9.The interface 1011 of conventional motive system CAN network 1 is connected with the interface 101 of Automatic Transmission controller 10.The interface 1111 of conventional motive system CAN network 1 is connected with the interface 111 of abs controller 11.The interface 1211 of conventional motive system CAN network 1 is connected with the interface 121 of drive recorder 12.The interface 1311 of conventional motive system CAN network 1 is connected with the interface 131 of CAN instrument 13.The interface 1411 of conventional motive system CAN network 1 is connected with the interface 141 of vehicle remote monitoring controller 14.The interface 1511 of conventional motive system CAN network 1 is connected with the interface 151 of entire car controller 15.The interface 2911 of conventional motive system CAN network 1 is connected with the interface 291 of clutch controller 29.
The interface 1022 of hybrid power system CAN network 2 is connected with the interface 102 of Automatic Transmission controller 10.The interface 1522 of hybrid power system CAN network 2 is connected with the interface 152 of entire car controller 15.The interface 2922 of hybrid power system CAN network 2 is connected with the interface 292 of clutch controller 29.The interface 3022 of hybrid power system CAN network 2 is connected with the interface 302 of power motor controller 30.The interface 1422 of hybrid power system CAN network 2 is connected with the interface 142 of vehicle remote monitoring controller 14.The interface 2422 of hybrid power system CAN network 2 is connected with the interface 242 of electrokinetic cell master controller 24.
The interface 1333 of meter system CAN network 3 is connected with the interface 133 of CAN instrument 13.The interface 1633 of meter system CAN network 3 is connected with the interface 163 of air-conditioner controller 16.The interface 1733 of meter system CAN network 3 is connected with the interface 173 of guideboard controller 17.The interface 1833 of meter system CAN network 3 is connected with the interface 183 of defrost controller 18.The interface 1933 of meter system CAN network 3 is connected with the interface 193 of monitor video controller 19.The interface 2033 of meter system CAN network 3 is connected with the interface 203 of Car's door controlling device 20.The interface 2133 of meter system CAN network 3 is connected with the interface 213 of lamp dimmer 21.The interface 2233 of meter system CAN network 3 is connected with the interface 223 of wiper controller 22.
The interface 1344 of car load charge system CAN network 4 is connected with the interface 134 of CAN instrument 13.The interface 1444 of car load charge system CAN network 4 is connected with the interface 144 of vehicle remote monitoring controller 14.The interface 2344 of car load charge system CAN network 4 is connected with the interface 234 of intelligent charge equipment 23.The interface 2444 of car load charge system CAN network 4 is connected with the interface 244 of electrokinetic cell master controller 24.
The interface 2455 of battery system CAN network 5 is connected with the interface 245 of electrokinetic cell master controller 24.The interface 2555 of battery system CAN network 5 is connected with the interface 255 of the first battery controller 25.The interface 2655 of battery system CAN network 5 is connected with the interface 265 of the second battery controller 26.The interface 2755 of battery system CAN network 5 is connected with the interface 275 of the 3rd battery controller 27.The interface 2855 of battery system CAN network 5 is connected with the interface 285 of the 4th battery controller 28.
The control method of plug-in hybrid passenger car CAN network topological structure in parallel of the present utility model, comprising:
(1) when vehicle is in motoring condition, each controller be connected with conventional motive system CAN network 1, hybrid power system CAN network 2, meter system CAN network 3, battery system CAN network 5 is in the pattern of working on power.
CAN instrument 13 receives by conventional motive system CAN network 1 and meter system CAN network 3 the various running informations needing to be shown to chaufeur, and show on gauge panel, simultaneously according to full-vehicle control logic need the information of conventional motive system CAN network 1 with meter system CAN network 3 is forwarded mutually.
Entire car controller 15 is sent control information by conventional motive system CAN network 1 and hybrid power system CAN network 2, simultaneously according to full-vehicle control logic need the control information of conventional motive system CAN network 1 with hybrid power system CAN network 2 is forwarded mutually.
Electrokinetic cell master controller 24 receives full-vehicle control information by hybrid power system CAN network 2, simultaneously according to the needs of full-vehicle control logic, is forwarded in hybrid power system CAN network 2 by the battery information in battery system CAN network 5.
The information received by the status information of conventional motive system CAN network 1 with each controller of hybrid power system CAN network 2 real-time reception vehicle, and is sent to remote monitor and control dispatching platform by GPRS by vehicle remote monitoring controller 14.In the whole driving process of vehicle, according to the energy distribution situation of full-vehicle control logic, vehicle and the driving conditions of demand of chaufeur, entire car controller 15 can determine that vehicle uses pure electric drive mode, combination drive pattern or conventional engine drive pattern to travel automatically.
Can not normal communication if the respective controllers now in hybrid power system CAN network 2, meter system CAN network 3 or battery system CAN network 5 occurs that communication failure or other faults cause, then can not affect the normal communication of each controller in conventional motive system CAN network 1, now entire car controller 15 can automatically control vehicle and proceed to emergent limping pattern, ensure that vehicle can lean on engine drive to travel, carry out back factory's maintenance.
(2) when vehicle is in external charge state, each controller be connected with car load charge system CAN network 4 and battery system CAN network 5 is only had to be in the pattern of working on power.
Intelligent charge equipment 23 carries out communication, to complete automated intelligent charging work by car load charge system CAN network 4 and electrokinetic cell master controller 24.CAN instrument 13 is received by car load charge system CAN network 4 needs the Vehicular charging status information being shown to chaufeur, and shows on gauge panel.
The information received by car load charge system CAN network 4 real-time reception Vehicular charging status information, and is sent to remote monitor and control dispatching platform by GPRS by vehicle remote monitoring controller 14.
Other controller now in conventional motive system CAN network 1, hybrid power system CAN network 2 and meter system CAN network 3 does not then need to work on power, thus ensure that vehicle vehicle under the state of external charge is forbidden travelling, reduce the power consumption of car load electric system during Vehicular charging simultaneously.
By reference to the accompanying drawings detailed description of the invention of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (6)
1. a plug-in hybrid passenger car CAN network topological structure in parallel, it is characterized in that, comprise conventional motive system CAN network, hybrid power system CAN network, meter system CAN network, car load charge system CAN network and battery system CAN network, described conventional motive system CAN network, hybrid power system CAN network, meter system CAN network, car load charge system CAN network and battery system CAN network are connect by integrated gateway;
Described conventional motive system CAN network is intercomed by entire car controller mutually with hybrid power system CAN network; Described conventional motive system CAN network, meter system CAN network and car load charge system CAN network three are intercomed both being realized arbitrarily by CAN instrument mutually; Described conventional motive system CAN network, hybrid power system CAN network and car load charge system CAN network three are intercomed both being realized arbitrarily by vehicle remote monitoring controller mutually; Described hybrid power system CAN network, car load charge system CAN network and battery system CAN network three are intercomed both being realized arbitrarily by electrokinetic cell master controller mutually.
2. a kind of plug-in hybrid passenger car CAN network topological structure in parallel as claimed in claim 1, it is characterized in that, described conventional motive system CAN network comprises some nodes, and described node comprises low potential source controller, booster steering controller, air compressor controller, engine controller, Automatic Transmission controller, abs controller, drive recorder and clutch controller.
3. a kind of plug-in hybrid passenger car CAN network topological structure in parallel as claimed in claim 1, it is characterized in that, described hybrid power system CAN network comprises some nodes, and described node comprises Automatic Transmission controller, power motor controller and clutch controller.
4. a kind of plug-in hybrid passenger car CAN network topological structure in parallel as claimed in claim 1, it is characterized in that, described meter system CAN network comprises some nodes, and described node comprises air-conditioner controller, lamp dimmer, wiper controller, defrost controller, Car's door controlling device, guideboard controller and monitor video controller.
5. a kind of plug-in hybrid passenger car CAN network topological structure in parallel as claimed in claim 1, it is characterized in that, described car load charge system CAN network comprises some nodes, and described node comprises intelligent charge equipment.
6. a kind of plug-in hybrid passenger car CAN network topological structure in parallel as claimed in claim 1, it is characterized in that, described battery system CAN network comprises some nodes, and described node comprises some battery controllers.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150956A (en) * | 2015-07-20 | 2015-12-16 | 中通客车控股股份有限公司 | CAN network topological structure of parallel plug-in hybrid power bus and control method for CAN network topological structure |
| CN111688612A (en) * | 2020-05-27 | 2020-09-22 | 金龙联合汽车工业（苏州）有限公司 | Pure electric vehicle type whole vehicle CAN network topological structure |
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2015
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150956A (en) * | 2015-07-20 | 2015-12-16 | 中通客车控股股份有限公司 | CAN network topological structure of parallel plug-in hybrid power bus and control method for CAN network topological structure |
| CN105150956B (en) * | 2015-07-20 | 2017-08-25 | 中通客车控股股份有限公司 | Plug-in hybrid passenger car CAN network topological structure in parallel and its control method |
| CN111688612A (en) * | 2020-05-27 | 2020-09-22 | 金龙联合汽车工业（苏州）有限公司 | Pure electric vehicle type whole vehicle CAN network topological structure |
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Address after: 252000 No.261 Huanghe Road, economic development zone, Liaocheng City, Shandong Province Patentee after: Zhongtong bus Limited by Share Ltd. Address before: 252000 No.261 Huanghe Road, economic development zone, Liaocheng City, Shandong Province Patentee before: ZHONGTONG BUS HOLDING Co.,Ltd. |