CN202847460U - Electric automobile battery managing system - Google Patents
Electric automobile battery managing system Download PDFInfo
- Publication number
- CN202847460U CN202847460U CN2011204119492U CN201120411949U CN202847460U CN 202847460 U CN202847460 U CN 202847460U CN 2011204119492 U CN2011204119492 U CN 2011204119492U CN 201120411949 U CN201120411949 U CN 201120411949U CN 202847460 U CN202847460 U CN 202847460U
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- Prior art keywords
- module
- sensor
- detection
- storage battery
- battery pack
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/12—Remote or cooperative charging
Abstract
The utility model belongs to a battery managing system, and particularly relates to an electric automobile battery managing system. The electric automobile battery managing system is characterized by including a host control module, a man-machine interface module, and a battery detection module, wherein the host control module is a control center by taking ARM as the processor, and the man-machine interface module is composed of a voice prompter and an LCD, and the battery detection module is composed of a temperature sensor, a voltage sensor, a current sensor, and a storage detection concentrator, and transmits detection information to the host control center via a CAN bus in real time. The managing system provided performs the real-time monitoring and managing of the charging, discharging, overcharging, over discharging, overvoltage, overcurrent, electric leakage, short circuit, high temperature, and faults of a storage battery set.
Description
Technical field:
The field is battery management system under the utility model, particularly a kind of cell management system of electric automobile.
Background technology:
Battery-driven car is the transport facility take electric power as propulsion source, such as Electrical Bicycle; Electro-tricycle etc., because this car speed is slow, load is light, and the standard configuration power of motor is little, and the battery module of outfit is also more single, does not usually need maintenance and management.And electronlmobil requires power of motor large as new-energy automobile, and power is strong, and speed is fast, long operational time, and this needs several even dozens of battery pack to carry out series-parallel permutation and combination, improves energy and the storage content of storage battery.This just needs special-purpose battery management system, comes charging, discharge and mode of operation to storage battery to guard and manage.
The utility model content:
Charging and problem of management for accumulator of electric car the utility model proposes a kind of cell management system of electric automobile, it is characterized in that, described battery management system is by the main system control module; Human-computer interface module; Electric circuit inspection bus CAN; Battery pack detection module (N-1)-(N-n); Storage battery detection concentrator (M-1)-(M-n) form; Wherein, battery pack detection module (N-n) by: temperature sensor (W-N), voltage sensor (V-n), current sensor (I-n) are formed; And described storage battery detection concentrator (M-1)-(M-n) is connected with the internal circuit of battery module (E-1)-(E-n) respectively; Wherein, the number of battery module (E-1)-(E-n) link can be determined by the rating horsepower of motor in electric automobile standard configuration and the capacity of storage battery; And in described main system control module, the CPU of setting take ARM as treater, to coming from the processing of classifying of data message that battery pack detection module (N-1)-(N-n) and leakage current test module tested, and by the voice LCD MODULE, the mode of operation of battery pack is monitored or early warning.
The beneficial effects of the utility model are: described battery Management System of EV, and in electronlmobil stoppage in transit charging or in service, can be to charging, the discharge of battery pack; And overcharge, cross and put; Overvoltage, overcurrent; Electric leakage, short circuit; High temperature, fault etc. are carried out real-time monitoring and management, the support vehicles safety traffic.Technical characteristics of the present utility model is: the information that gathers by temperature sensor, voltage sensor, current sensor and information collecting device in the battery pack detection module, be transferred to control center through CAN testbus and data-signal converter, by control center the information of obtaining is processed, and pointed out mode of operation and the potential safety hazard of batteries of electric automobile group by liquid crystal display and voice system.
Description of drawings:
Fig. 1 is the structure flow chart of the utility model cell management system of electric automobile.
Fig. 2 is the detection module schematic diagram of the utility model cell management system of electric automobile.
Fig. 3 is the utility model cell management system of electric automobile acquisition sensor contact schematic diagram.
The specific embodiment:
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 has showed the structure flow chart of the utility model cell management system of electric automobile.In this embodiment, described battery management system A is by main system control module B; Human-computer interface module C; The CAN testbus; Battery pack detection module N-1------N-n; Storage battery detects concentrator M-1------M-n and forms; Wherein, battery pack detection module (N-n) by: temperature sensor (W-n), voltage sensor (V-n), current sensor (I-n) are formed; And described battery detecting concentrator M-1------M-n is connected with the internal circuit of battery module E-1------En respectively; Wherein, the number of battery module E-1------E-n link can be determined by the rating horsepower of motor in electric automobile standard configuration and the capacity of storage battery; And in described main system control module B, the CPU of setting take ARM as treater, to coming from the processing of classifying of information that battery pack detection module N-1------N-n and leakage current test module G detect, and by human-computer interface module C, the mode of operation of battery pack is monitored or early warning.
Fig. 2 shows the utility model cell management system of electric automobile detection module schematic diagram.In this embodiment, described battery detecting module is by battery pack detection module N-1; Battery pack detection module N-2; Battery pack detection module N-3; Battery pack detection module N-4; Battery pack detection module N-5; Battery pack detection module N-6 and current detection module F and leakage current test module G form; Wherein: battery pack detection module N-1 is by temperature sensor W-1, voltage sensor V-1, and current sensor I-1 forms; Battery pack detection module N-2 is by temperature sensor W-2, voltage sensor V-2, and current sensor I-2 forms; Battery pack detection module N-3 is by temperature sensor W-3, voltage sensor V-3, and current sensor I-3 forms; Battery pack detection module N-4 is by temperature sensor W-4, voltage sensor V-4, and current sensor I-4 forms; Battery pack detection module N-5 is by temperature sensor W-5, voltage sensor V-5, and current sensor I-5 forms; Battery pack detection module N-6 is by temperature sensor W-6, voltage sensor V-6, and current sensor I-6 forms; And described leakage current test module G is by the leakage current sensor Ia that is installed on the DC loop, detect in real time and gather the data message of each branch current sensor, process in main system module B by the CAN bus transfer, and realize interaction and the early warning of man-machine interface by voice and LCD MODULE C.
Fig. 2-3 shows the utility model cell management system of electric automobile acquisition sensor contact schematic diagram.In this embodiment, temperature sensor W-1, voltage sensor V-1, the detection contact a-1 of current sensor I-1, b-1, c-1; Be connected with the detection concentrator M-1 of battery pack module E-1 respectively; Temperature sensor W-2, voltage sensor V-2, the detection contact a-2 of current sensor I-2, b-2, c-2; Be connected with the detection concentrator M-2 of battery pack module E-2 respectively; Temperature sensor W-3, voltage sensor V-3, the detection contact a-3 of current sensor I-3, b-3, c-3 are connected with the detection concentrator M-3 of battery pack module E-3 respectively; Temperature sensor W-4, voltage sensor V-4, the detection contact a-4 of current sensor I-4, b-4, c-4; Be connected with the detection concentrator M-4 of battery pack module E-4 respectively; Temperature sensor W-5, voltage sensor V-5, the detection contact a-5 of current sensor I-5, b-5, c-5; Be connected with the detection concentrator M-5 of battery pack module E-5 respectively; Temperature sensor W-6, voltage sensor V-6, the detection contact a-6 of current sensor I-6, b-6, c-6; Be connected with the detection concentrator M-6 of battery pack module E-6 respectively;
Comprehensive above-described embodiment, the purpose of this utility model is very clear and definite, namely adopts ARM microprocessor control technology, and mutual by man-machine interface monitored and managed the mode of operation of accumulator of electric car.Above-described embodiment only is to realize best mode of the present invention, so accompanying drawing and declaratives only are indicative, should not produce restriction to the utility model.Protection domain of the present utility model as claimed in claim; and being not limited to top explanation and elaboration, every any modification, equivalents or distortion etc. of in the claim scope above embodiment being done all belong to the scope that the utility model claim is protected.
Claims (3)
1. a cell management system of electric automobile is characterized in that, described battery management system (A) is by main system control module (B); Human-computer interface module (C); Electric circuit inspection bus (CAN); Battery pack detection module (N-1)-(N-n); Storage battery detection concentrator (M-1)-(M-n) form; Wherein, battery pack detection module (N-n) is comprised of temperature sensor (W-n), voltage sensor (V-n), current sensor (I-n); And described storage battery detection concentrator (M-1)-(M-n) is connected with the internal circuit of battery module (E-1)-(E-n) respectively; Wherein, the number of battery module (E-1)-(E-n) link can be determined by the rating horsepower of motor in electric automobile standard configuration and the capacity of storage battery; And in described main system control module (B), the CPU of setting take (ARM) as treater, to coming from the processing of classifying of data message that battery pack detection module (N-1)-(N-n) and leakage current test module (G) tested, and by voice LCD MODULE (C), the mode of operation of battery pack is monitored or early warning.
2. by cell management system of electric automobile claimed in claim 1 (A), it is characterized in that, described battery pack detection module is by storage battery detection module (N-1); Storage battery detection module (N-2); Storage battery detection module (N-3); Storage battery detection module (N-4); Storage battery detection module (N-5); Storage battery detection module (N-6) and current detection module (F) and leakage current test module (G) form; Wherein: storage battery detection module (N-1) is by temperature sensor (W-1), voltage sensor (V-1), and current sensor (I-1) forms; Storage battery detection module (N-2) is by temperature sensor (W-2), voltage sensor (V-2), and current sensor (I-2) forms; Storage battery detection module (N-3) is by temperature sensor (W-3), voltage sensor (V-3), and current sensor (I-3) forms; Storage battery detection module (N-4) is by temperature sensor (W-4), voltage sensor (V-4), and current sensor (I-4) forms; Storage battery detection module (N-5) is by temperature sensor (W-5), voltage sensor (V-5), and current sensor (I-5) forms; Storage battery detection module (N-6) is by temperature sensor (W-6), voltage sensor (V-6), and current sensor (I-6) forms; And described leakage current test module (G) is by the leakage current sensor (Ia) that is installed on the DC loop, detect in real time and gather the information of each branch current sensor, in main system module (B), and realize interaction and the early warning of man-machine interface by voice and LCD MODULE (C) by (CAN) bus transfer.
3. by claim 1 or 2 described cell management system of electric automobile (A), it is characterized in that, described temperature sensor (W-1), voltage sensor (V-1), the detection contact of current sensor (I-1) (a-1, b-1, c-1) are connected with the detection concentrator (M-1) of battery pack module (E-1) respectively; Temperature sensor (W-2), voltage sensor (V-2), the detection contact of current sensor (I-2) (a-2, b-2, c-2) are connected with the detection concentrator (M-2) of battery pack module (E-2) respectively; Temperature sensor (W-3), voltage sensor (V-3), the detection contact of current sensor (I-3) (a-3, b-3, c-3) are connected with the detection concentrator (M-3) of battery pack module (E-3) respectively; Temperature sensor (W-4), voltage sensor (V-4), the detection contact of current sensor (I-4) (a-4, b-4, c-4) are connected with the detection concentrator (M-4) of battery pack module (E-4) respectively; Temperature sensor (W-5), voltage sensor (V-5), the detection contact of current sensor (I-5) (a-5, b-5, c-5) are connected with the detection concentrator (M-5) of battery pack module (E-5) respectively; Temperature sensor (W-6), voltage sensor (V-6), the detection contact of current sensor (I-6) (a-6, b-6, c-6) are connected with the detection concentrator (M-6) of battery pack module (E-6) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204119492U CN202847460U (en) | 2011-10-26 | 2011-10-26 | Electric automobile battery managing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204119492U CN202847460U (en) | 2011-10-26 | 2011-10-26 | Electric automobile battery managing system |
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| CN202847460U true CN202847460U (en) | 2013-04-03 |
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| CN2011204119492U Expired - Lifetime CN202847460U (en) | 2011-10-26 | 2011-10-26 | Electric automobile battery managing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072489A (en) * | 2011-10-26 | 2013-05-01 | 北京基业达电气有限公司 | Electric automobile battery management system |
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2011
- 2011-10-26 CN CN2011204119492U patent/CN202847460U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072489A (en) * | 2011-10-26 | 2013-05-01 | 北京基业达电气有限公司 | Electric automobile battery management system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190109 Address after: 075421 Small and Medium Enterprise Incubation Base of Dongyuan Town, Huailai County, Zhangjiakou City, Hebei Province Patentee after: Up to (Huailai) Electric Co., Ltd. Address before: 100009 No. 215 West Tower Street, Beijing, Xicheng District Patentee before: Beijing Jiyeda Electric Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130403 |