CN202255687U - Three-dimensional temperature field detection system for power battery box - Google Patents
Three-dimensional temperature field detection system for power battery box Download PDFInfo
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- CN202255687U CN202255687U CN2011204189851U CN201120418985U CN202255687U CN 202255687 U CN202255687 U CN 202255687U CN 2011204189851 U CN2011204189851 U CN 2011204189851U CN 201120418985 U CN201120418985 U CN 201120418985U CN 202255687 U CN202255687 U CN 202255687U
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Abstract
The utility model relates to a three-dimensional temperature field detection system for a large-capacity power battery box. Temperature sensors are arranged on the poles and the surfaces of batteries in the battery box, among the batteries and on the inner wall of the battery box, so that the temperature conditions of the batteries can be comprehensively and effectively detected during actual work, and a data support is supplied to an air flue design of the battery box; a temperature detection system and a computer can be effectively used for monitoring and diagnosing the temperature states of the batteries during use; diagnosis equipment can more conveniently monitor and diagnose the batteries in real time under the condition that the computer is offline; furthermore, acquired data is stored into a memory in the diagnosis equipment and transmitted to the computer at any time for further analysis and diagnosis.
Description
Technical field
The utility model relates to a kind of detection system, especially a kind of three-dimensional temperature field detection system of power battery box.
Background technology
Along with becoming increasingly conspicuous of the energy and environmental problem; High capacity cell becomes an important component part in fields such as electric automobile, electrical network energy storage gradually, and each country of the whole world carries out study on the industrialization and perspective study to a large amount of scientific research resource of application input of high capacity cell system.
Battery is necessary for it good working environment is provided as very important energy-storage units in field such as present electric automobile, electrical network energy storage in the process that reality is used, need combine battery management system that the state of battery is monitored in real time and managed simultaneously.Temperature is a key parameter of high capacity cell safe handling, and there is following problem in management aspect in the high capacity cell temperature field at present:
1. when the high capacity cell system uses on electric automobile, electrical network accumulator system, owing to receive the constraint of application space, the structural design of battery case compact; The duty of battery is complicated in practical application simultaneously, and setting up thermal model through computing machine is difficult to correctly reflect the situation of battery in actual application to temperature field analysis merely.
2. because conventional battery management system technology is influenced by the structure space of battery case aspect temperature detection, and conceptual design is simple relatively aspect temperature detection, the deficiency of counting of temperature sampling, sampling location are unreasonable.
For the collection of service data, analyze and imperfection, battery is applied does not in enormous quantities have good data support.
The utility model content
The technical matters that the utility model will solve provides a kind of three-dimensional temperature field of great-capacity power battery case detection system that is applicable to.
For solving the problems of the technologies described above, the three-dimensional temperature field of a kind of power battery box detection system of the utility model comprises temperature sensor, primary controller and computing machine, the pole of battery and surface in battery case, and the battery case inwall is provided with temperature sensor; Thereby the temperature signal of primary controller collection and analysis temperature sensor is diagnosed temperature sensor; Computing machine is connected with primary controller and primary controller is diagnosed, and through primary controller the state of temperature of battery case is monitored in real time simultaneously and is diagnosed.
Further improvement as this programme; According to actual needs; Between primary controller and computing machine, be connected with diagnostic device, diagnostic device be provided with in order to the communication interface of primary controller, compunication, be provided with in order to preserve the storer of the temperature data that primary controller gathers.
Further, diagnostic device is provided with the LCDs of under the situation that breaks away from PC, data being monitored in real time.
The beneficial effect that the utility model is obtained is: the three-dimensional temperature field of a kind of great-capacity power battery case detection system is provided; In battery case between the pole of battery and surface, battery and the battery; And the battery case inwall is provided with temperature sensor; Therefore can comprehensively, effectively detect the temperature regime of battery in practical work process, the air channel design for battery case simultaneously provides the data support; Through primary controller and computing machine, can effectively monitor, diagnose the state of temperature of battery use; The diagnostic device that is provided with can the convenient implementation to battery be monitored in real time, diagnose under the situation of divorced from computer, can and transfer to the further analysis of computing machine connection do, diagnosis at any time with the storer in data storage to the diagnostic device of collection simultaneously.Total system has stronger with strong points, and structure is complete, and communication function is powerful, and complete auxiliary equipment has higher security, reliability and stability.
Description of drawings
Fig. 1 is that the utility model embodiment temperature sensor is arranged synoptic diagram;
Fig. 2 is the present embodiment system construction drawing;
Fig. 3 is the system construction drawing that has additional diagnostic device;
Fig. 4 is the diagnostic device structural drawing.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
With reference to Fig. 1, in battery case between the pole of battery 5 and surface, battery and the battery, and the battery case inwall is provided with temperature sensor 1.
Refer again to the system construction drawing of Fig. 2, comprise temperature sensor 1, primary controller 2 and computing machine 4 for present embodiment, the pole of battery 5 and surface in battery case, and the battery case inwall is provided with temperature sensor 1; Primary controller 2 is gathered and thereby the temperature signal of analysis temperature sensor 1 is diagnosed temperature sensor 1; Computing machine 4 is connected with primary controller 2 and system for detecting temperature 2 is diagnosed, and monitors in real time through the state of temperature of 2 pairs of battery cases of primary controller simultaneously and diagnoses.
Have additional the system construction drawing of diagnostic device in addition like accompanying drawing 3.Diagnostic device 3 is arranged between primary controller 2 and the computing machine 4; Has the communication interface 32 of communicating by letter in order to primary controller 2, computing machine 4; Be provided with the storer 31 of the temperature data of being gathered in order to preservation primary controller 2, be provided with the LCDs of under the situation that breaks away from PC, data being monitored in real time 33.Therefore, described diagnostic device 2 can be monitored through 33 pairs of primary controllers 2 of display screen under the situation of divorced from computer 4 in real time, and can further analyze, diagnose transferring to computing machine 4 at any time in data storage to the storer of gathering 31.
The utility model is suitable for electric automobile, electrical network energy storage with occasions such as power battery boxes; Adopt distributed frame; The mode that temperature sensor takes three-dimensional multiple spot to arrange, the special running temperature data of gathering battery of primary controller provide diagnose interface and data analysis to use interface.For cooperating diagnosis; Also designed corresponding diagnostic device, can carry out consistency analysis to the battery temperature distribution situation with the real-time multimetering battery temperature of degree of precision data; The unique point temperature analysis; Can the temperature field data of battery case be sent to diagnostic device through diagnose interface and carry out data storage collecting temperature data, extract the data that diagnostic device is noted by computing machine then, these data are analyzed; Help is analyzed the battery case temperature characterisitic, for later stage battery case structural design and optimization provide the most enough data to support.In order to solve the shortcoming that director demon can not online upgrading, the temperature field detection system has also been developed controller online upgrading program, just can carry out online upgrading to the application program of temperature field detection system through above-mentioned diagnose interface.
Claims (3)
1. the three-dimensional temperature field of power battery box detection system; Comprise temperature sensor (1), primary controller (2) and computing machine (4), it is characterized in that: between the pole of battery in battery case (5) and surface, battery and the battery and the battery case inwall be provided with temperature sensor (1); Primary controller (2) gather and analysis temperature sensor (1) thus temperature signal temperature sensor (1) is diagnosed; Computing machine (4) and primary controller 2) be connected and primary controller (2) is diagnosed, through primary controller (2) state of temperature of battery case is monitored in real time simultaneously and diagnosed.
2. the three-dimensional temperature field of power battery box according to claim 1 detection system; It is characterized in that: between primary controller (2) and computing machine (4), be provided with diagnostic device (3); Described diagnostic device (3) be provided with in order to the communication interface (32) of primary controller (2), compunication, be provided with in order to preserve the storer (31) of the temperature data that primary controller (2) gathered.
3. the three-dimensional temperature field of power battery box according to claim 2 detection system is characterized in that: described diagnostic device (3) is provided with the LCDs of under the situation that breaks away from PC, data being monitored in real time (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204189851U CN202255687U (en) | 2011-10-28 | 2011-10-28 | Three-dimensional temperature field detection system for power battery box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204189851U CN202255687U (en) | 2011-10-28 | 2011-10-28 | Three-dimensional temperature field detection system for power battery box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202255687U true CN202255687U (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204189851U Expired - Fee Related CN202255687U (en) | 2011-10-28 | 2011-10-28 | Three-dimensional temperature field detection system for power battery box |
Country Status (1)
| Country | Link |
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| CN (1) | CN202255687U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900733A (en) * | 2014-03-04 | 2014-07-02 | 清华大学 | Method for measuring temperature field distribution inside battery |
| CN109120489A (en) * | 2018-08-31 | 2019-01-01 | 上海理工大学 | Wireless multipoint array temperature of powered cell field test macro based on Modbus-ZigBee technology |
| CN110015146A (en) * | 2018-08-31 | 2019-07-16 | 上海理工大学 | Multipoint array-type temperature of powered cell field test macro based on RFID technique |
| WO2021056698A1 (en) * | 2019-09-23 | 2021-04-01 | 傲普(上海)新能源有限公司 | Smart temperature-measurement system and method for container-type energy-storage battery module |
-
2011
- 2011-10-28 CN CN2011204189851U patent/CN202255687U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900733A (en) * | 2014-03-04 | 2014-07-02 | 清华大学 | Method for measuring temperature field distribution inside battery |
| CN109120489A (en) * | 2018-08-31 | 2019-01-01 | 上海理工大学 | Wireless multipoint array temperature of powered cell field test macro based on Modbus-ZigBee technology |
| CN110015146A (en) * | 2018-08-31 | 2019-07-16 | 上海理工大学 | Multipoint array-type temperature of powered cell field test macro based on RFID technique |
| CN109120489B (en) * | 2018-08-31 | 2020-11-03 | 上海理工大学 | Wireless multi-point array type power battery temperature field test system based on Modbus-ZigBee technology |
| WO2021056698A1 (en) * | 2019-09-23 | 2021-04-01 | 傲普(上海)新能源有限公司 | Smart temperature-measurement system and method for container-type energy-storage battery module |
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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: 20120530 Termination date: 20191028 |