CN204740792U - Electronic big bus vehicle -specific battery management system demonstrator - Google Patents
Electronic big bus vehicle -specific battery management system demonstrator Download PDFInfo
- Publication number
- CN204740792U CN204740792U CN201520347793.4U CN201520347793U CN204740792U CN 204740792 U CN204740792 U CN 204740792U CN 201520347793 U CN201520347793 U CN 201520347793U CN 204740792 U CN204740792 U CN 204740792U
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- CN
- China
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- management system
- control module
- battery management
- system demonstrator
- electric bus
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides an electronic big bus vehicle -specific battery management system demonstrator which characterized in that: will be including well accuse module on the teaching panel, the CAN bus, the vehicle control ware, the machine that charges, the circuit of on -vehicle instrument and integrated charge -discharge intelligent monitoring module be fixed connection in proper order, wherein, well accuse module pass through the CAN bus and connect the vehicle control ware respectively, the machine that charges, on -vehicle instrument and integrated charge -discharge intelligent monitoring module, the machine that charges connect power battery group with integrated charge -discharge intelligent monitoring module, well accuse module setting have communication interface to be used for connecting external equipment, battery box and heat abstractor fix on the rack. The utility model provides an electronic big bus vehicle -specific battery management system demonstrator is an analogue means in kind, has improved the teaching efficiency, and the energy can be saved has good economic benefits again.
Description
Technical field
The utility model relates to electric bus automobile batteries management drop loss device, specifically refers to a kind of electric bus automobile specified battery management system demonstrator.
Background technology
Electric bus is measured greatly due to carrying occupant, and height is wanted in the requirement reliability of battery management system, security being compared to general electric automobile.The battery management system of electric bus will fully take into account easily by the vulnerability to jamming of electromagnetic interference (EMI), battery modules scattered distribution, battery management system communication.Electrokinetic cell is the key component of electric automobile, occupies higher ratio in integral vehicle cost, and in electric bus, electrokinetic cell accounts for more than 1/3rd of integral vehicle cost.Along with the growth year by year that electric automobile uses, the shortage of the relevant Automobile Service training facilities matched to it and this problem of shortage of maintenance technician highlight day by day.
Summary of the invention
The utility model provides a kind of electric bus automobile specified battery management system demonstrator, it is characterized in that: control module in comprising on teaching panel, CAN, vehicle control device, charging set, the circuit of onboard instruments and integrated discharge and recharge intelligent monitored control module is fixedly connected sequentially; Wherein, described middle control module connects vehicle control device respectively by CAN, charging set, onboard instruments and integrated discharge and recharge intelligent monitored control module, and described charging set is connected power battery pack with integrated discharge and recharge intelligent monitored control module; Described middle control module installation has communication interface for connecting external unit; Battery case and heat abstractor are fixed on stand.
Further, described heat abstractor comprises cold air duct fan, hot-air channel fan and extractor fan.
Further, described integrated discharge and recharge intelligent monitored control module comprises battery current detecting device, battery temperature detector, battery insulation resistance detector.
Further, described communication interface is any one of RS232 interface or RS485 interface or USB interface.
Further, described external unit comprises handheld device or computing machine.
Further, the often group of described power battery pack is 20 string 500ah LiFePO4 modular batteries.
Advantage of the present utility model and effect: structure composition, the principle of work that can understand electric bus automobile power cell group intuitively, possess image understanding, dynamic demonstration function; Be applicable to Automobile Service training organization to the theory teaching of electric bus automobile power cell management system and maintenance training needs, efficiency of teaching is provided.
Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram of electric bus automobile specified battery management system demonstrator, wherein:
1, middle control module, 2, port for peripheral equipment, 3, integrated discharge and recharge intelligent monitored control module, 4, power battery pack, 5, heat abstractor, 6, battery case, 7, vehicle control device.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated:
The utility model provides a kind of electric bus automobile specified battery management system demonstrator, it is characterized in that: control module 1 in comprising on teaching panel, CAN, vehicle control device, charging set, the circuit of onboard instruments and integrated discharge and recharge intelligent monitored control module 3 is fixedly connected sequentially; Wherein, described middle control module connects vehicle control device respectively by CAN, charging set, onboard instruments and integrated discharge and recharge intelligent monitored control module 3, and described charging set is connected power battery pack 4 with integrated discharge and recharge intelligent monitored control module 3; Described middle control module 1 is provided with communication interface for connecting external unit; Battery case 6 and heat abstractor 5 are fixed on stand.
Further, described heat abstractor comprises cold air duct fan, hot-air channel fan and extractor fan.
Further, described integrated discharge and recharge intelligent monitored control module 3 comprises battery current detecting device, battery temperature detector, battery insulation resistance detector.
Further, described communication interface is any one of RS232 interface or RS485 interface or USB interface.
Further, described external unit comprises handheld device or computing machine.
Further, the often group of described power battery pack 4 is 20 string 500ah LiFePO4 modular batteries.
The operating voltage of middle control module is 15-28V low-voltage power supply, middle control module reads temperature conditions, the voltage condition of each battery case by CAN, and by CAN, unlatching heat management blower fan or the order of closedown heat management blower fan are sent to each battery case, to reach thermally equilibrated effect between individual module electric battery.Wherein, heat abstractor is established, and battery management system possesses temperature sensor inquiry, temperature sensor is lost, temperature sensor can not the measuring ability such as readback data, thermo-field thoery; Its position in battery case is judged according to temperature sensor numbering.
Main control module will send to each system component units by CAN after the signal transacting detected by detection module and current sensor, include but not limited to following: charging set, vehicle control device, onboard instruments, handheld device, PC etc.As alarm amount, SOC, charge and discharge control signal etc.
Claims (6)
1. an electric bus automobile specified battery management system demonstrator, it is characterized in that: control module in comprising on teaching panel, CAN, vehicle control device, charging set, the circuit of onboard instruments and integrated discharge and recharge intelligent monitored control module is fixedly connected sequentially; Described middle control module connects vehicle control device respectively by CAN, charging set, onboard instruments and integrated discharge and recharge intelligent monitored control module, and described middle control module installation has communication interface for connecting external unit; Described charging set is connected power battery box group with integrated discharge and recharge intelligent monitored control module; Battery case and heat abstractor are fixed on stand.
2. a kind of electric bus automobile specified battery management system demonstrator according to claim 1, is characterized in that: described heat abstractor comprises cold air duct fan, hot-air channel fan and extractor fan.
3. a kind of electric bus automobile specified battery management system demonstrator according to claim 1, is characterized in that: described integrated discharge and recharge intelligent monitored control module comprises battery current detecting device, battery temperature detector, battery insulation resistance detector.
4. a kind of electric bus automobile specified battery management system demonstrator according to claim 1, is characterized in that: described communication interface is any one of RS232 interface or RS485 interface or USB interface.
5. a kind of electric bus automobile specified battery management system demonstrator according to claim 1, is characterized in that: described external unit comprises handheld device or computing machine.
6. a kind of electric bus automobile specified battery management system demonstrator according to claim 1, is characterized in that: the often group of described power battery pack is 20 string 500ah LiFePO4 modular batteries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520347793.4U CN204740792U (en) | 2015-05-27 | 2015-05-27 | Electronic big bus vehicle -specific battery management system demonstrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520347793.4U CN204740792U (en) | 2015-05-27 | 2015-05-27 | Electronic big bus vehicle -specific battery management system demonstrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204740792U true CN204740792U (en) | 2015-11-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520347793.4U Expired - Fee Related CN204740792U (en) | 2015-05-27 | 2015-05-27 | Electronic big bus vehicle -specific battery management system demonstrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204740792U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106652630A (en) * | 2016-12-07 | 2017-05-10 | 行云新能科技（深圳）有限公司 | Electric automobile battery management simulation system |
| CN112598988A (en) * | 2020-12-30 | 2021-04-02 | 湖北汽车工业学院 | Design method of battery and management system experiment teaching platform |
-
2015
- 2015-05-27 CN CN201520347793.4U patent/CN204740792U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106652630A (en) * | 2016-12-07 | 2017-05-10 | 行云新能科技（深圳）有限公司 | Electric automobile battery management simulation system |
| CN112598988A (en) * | 2020-12-30 | 2021-04-02 | 湖北汽车工业学院 | Design method of battery and management system experiment teaching platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20200527 |