CN205543130U - System is maintained on lithium ion battery ground - Google Patents
System is maintained on lithium ion battery ground Download PDFInfo
- Publication number
- CN205543130U CN205543130U CN201620077103.2U CN201620077103U CN205543130U CN 205543130 U CN205543130 U CN 205543130U CN 201620077103 U CN201620077103 U CN 201620077103U CN 205543130 U CN205543130 U CN 205543130U
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- CN
- China
- Prior art keywords
- lithium ion
- storage battery
- ion storage
- power supply
- electronic load
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 103
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 103
- 238000000034 method Methods 0.000 claims abstract description 7
- 230000008569 process Effects 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims description 32
- 230000003750 conditioning effect Effects 0.000 claims description 24
- 238000012423 maintenance Methods 0.000 claims description 23
- 238000004891 communication Methods 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses a system is maintained on lithium ion battery ground. System is maintained on lithium ion battery ground includes: the numerical control power, it is connected with lithium ion storage battery, electronic load, it is connected with lithium ion storage battery, take care of the control box, it is connected with lithium ion storage battery, numerical control power and electronic load respectively, the industrial computer, it is respectively with numerical control power, electronic load and take care of the control box and be connected. The utility model provides an among the system is maintained on lithium ion battery ground, nurse one's health the control box and be used for controlling numerical control power and electronic load work to detect lithium ion storage battery charging current and fault protection, the industrial computer is used for control to take care of control box work and gathers lithium ion storage battery electric quantity and fill discharge current changing to real -time supervision lithium ion storage battery charging or discharge condition adopt this kind of system, but real -time supervision automatically judges trouble and protection, charge or discharge accomplish after automatic shutdown equipment etc. The complete automatic control of the process that has realized.
Description
Technical Field
The utility model relates to a lithium ion battery technical field, concretely relates to lithium ion battery ground maintenance system.
Background
Lithium ion batteries have become the mainstream of batteries in the world today due to their large capacity, light weight and small size, and are gradually becoming an important emergency energy source for future aircraft, while on-board batteries are an important emergency energy source for aircraft, and when a generator is unable to supply power, supply power to electrical equipment necessary for maintaining the aircraft, and in an emergency, serve as a power source for starting the engine. Therefore, the maintenance work of the aircraft has important significance on the power supply system of the aircraft and even the flight safety. In order to ensure the performance of the battery, it must be periodically maintained. The maintenance of the accuracy, safety and convenience of charging and discharging is very important.
The lithium ion battery has high requirements on the charging and discharging voltage and current precision, so that the discharging current cannot be too large or overdischarged. The existing storage battery pack maintenance mainly uses a resistance charging and discharging device, and has the defects of complex structure, low control precision, no automation of the control process, poor reliability, environmental temperature, deep discharge, floating charge state, overcurrent charging and discharging, lack of fault protection and the like. These all contribute to the overall process of system testing and maintenance and repair of the aircraft at increased time and economic costs.
Accordingly, a technical solution is desired to overcome or at least alleviate at least one of the above-mentioned problems of the prior art.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to provide a lithium ion battery ground maintenance system that overcomes or at least alleviates at least one of the above-mentioned problems of the prior art.
In order to achieve the above object, the utility model provides a lithium ion battery ground maintenance system, lithium ion battery ground maintenance system includes: the numerical control power supply is connected with the lithium ion storage battery pack; the electronic load is connected with the lithium ion storage battery pack; the conditioning control box is respectively connected with the lithium ion storage battery pack, the numerical control power supply and the electronic load; the industrial personal computer is respectively connected with the numerical control power supply, the electronic load and the conditioning control box; the electronic load is used for discharging the lithium ion storage battery pack; the numerical control power supply is used for carrying out series charging or single battery charging on the lithium ion storage battery pack; the conditioning control box is used for controlling the numerical control power supply and the electronic load to work, detecting the charging current of the lithium ion storage battery pack given by the numerical control power supply, detecting the discharging current of the lithium ion storage battery pack given by the electronic load and carrying out power-off protection when a fault occurs in the charging or discharging process; the industrial personal computer is used for controlling the conditioning control box to work, adjusting the charging current of the numerical control power supply and the discharging current of the electronic load, and collecting the electric quantity change of the lithium ion storage battery pack, so that the charging or discharging state of the lithium ion storage battery is monitored in real time.
Preferably, the digitally controlled power supply comprises: the equalizing charge power supply is connected with the lithium ion storage battery pack and is used for carrying out voltage-limiting equalizing charge on each single battery in the lithium ion storage battery pack; and the series charging power supply is connected with the lithium ion storage battery pack and is used for carrying out constant-current series charging on the lithium ion storage battery pack.
Preferably, the conditioning control box comprises: the current sensor is connected with the numerical control power supply, the electronic load and the industrial personal computer, and is used for acquiring charging current data of the numerical control power supply and discharging current data of the electronic load and transmitting the charging current data or the discharging current data to the industrial personal computer; the relay is used for connecting the numerical control power supply and the electronic load with the lithium ion storage battery respectively, is connected with the industrial personal computer and controlled by the industrial personal computer, and can realize independent switching on and off of the numerical control power supply or the electronic load respectively through the control of the industrial personal computer.
Preferably, the conditioning control box further comprises a circuit breaker and a fuse which are connected in series, wherein the circuit breaker and the fuse are arranged on a path with a relay, where the path is formed by connecting the numerical control power supply, the electronic load and the lithium ion storage battery pack, and are used for automatically disconnecting the connection between the electronic load and the lithium ion storage battery pack or the connection between the numerical control power supply and the lithium ion storage battery pack.
Preferably, the industrial personal computer comprises a data acquisition card, and the data acquisition card is connected with the lithium ion storage battery pack and is used for acquiring voltage data, temperature data or current and electric quantity data of the lithium ion storage battery pack.
Preferably, the industrial personal computer further comprises a switching value acquisition card, and the switching value acquisition card is connected with the relay and used for controlling the on-off of the relay.
Preferably, the industrial personal computer further comprises a communication card, and the communication card is connected with the serial charging source, the uniform charging source and the electronic load and is used for controlling the serial charging source or the uniform charging source to charge the lithium ion storage battery pack or controlling the electronic load to discharge the lithium ion storage battery pack.
In the ground maintenance system of the lithium ion storage battery, the conditioning control box is used for controlling the numerical control power supply and the electronic load to work and detecting the charging current and the fault protection of the lithium ion storage battery; the industrial personal computer is used for controlling the conditioning control box to work and collecting the electric quantity of the lithium ion storage battery pack and the change of charging and discharging current, so that the charging or discharging state of the lithium ion storage battery is monitored in real time.
Drawings
Fig. 1 is a system schematic diagram of a lithium ion battery ground maintenance system according to a first embodiment of the present invention.
Reference numerals:
| 1 | numerical control power supply | 8 | Current sensor |
| 2 | Lithium ion battery pack | 9 | Relay with a movable contact |
| 3 | Electronic load | 10 | Data acquisition card |
| 4 | Conditioning control box | 11 | Switching value collecting card |
| 5 | Industrial control machine | 12 | Communication card |
| 6 | Uniform charging source | ||
| 7 | Series charging source |
Detailed Description
In order to make the purpose, technical solution and advantages of the present invention clearer, the following will combine the drawings in the embodiments of the present invention to perform more detailed description on the technical solution in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the invention.
Fig. 1 is a system schematic diagram of a lithium ion battery ground maintenance system according to a first embodiment of the present invention.
The ground maintenance system of the lithium ion storage battery shown in fig. 1 comprises a numerical control power supply 1, an electronic load 3, a conditioning control box 4 and an industrial personal computer 5, wherein the numerical control power supply 1 is connected with a lithium ion storage battery pack 2; the electronic load 3 is connected with the lithium ion storage battery pack 2; the conditioning control box 4 is respectively connected with the lithium ion storage battery pack 2, the numerical control power supply 1 and the electronic load 3; the industrial personal computer 5 is respectively connected with the numerical control power supply 1, the electronic load 3 and the conditioning control box 4; the electronic load is used for discharging the lithium ion storage battery pack; the numerical control power supply is used for carrying out series charging or single battery charging on the lithium ion storage battery pack; the conditioning control box is used for controlling the numerical control power supply and the electronic load to work, detecting the charging current of the lithium ion storage battery pack given by the numerical control power supply, detecting the discharging current of the lithium ion storage battery pack given by the electronic load and carrying out power-off protection when a fault occurs in the charging or discharging process; the industrial personal computer is used for controlling the work of the conditioning control box, adjusting the charging current of the numerical control power supply and the discharging current of the electronic load, and collecting the electric quantity change of the lithium ion storage battery pack, so that the charging or discharging state of the lithium ion storage battery is monitored in real time.
In the ground maintenance system of the lithium ion storage battery, the conditioning control box is used for controlling the numerical control power supply and the electronic load to work and detecting the charging current and the fault protection of the lithium ion storage battery; the industrial personal computer is used for controlling the conditioning control box to work and collecting the electric quantity of the lithium ion storage battery pack and the change of charging and discharging current, so that the charging or discharging state of the lithium ion storage battery is monitored in real time.
Referring to fig. 1, in the present embodiment, the digital control power supply includes an equalizing charge power supply 6 and a serial charge power supply 7, where the equalizing charge power supply 6 is connected to the lithium ion battery pack 2 and is used to perform voltage-limiting equalizing charge on each single battery in the lithium ion battery pack 2; the series charging source 7 is connected with the lithium ion storage battery pack 2 and is used for carrying out constant-current series charging on the lithium ion storage battery pack 2.
Referring to fig. 1, in this embodiment, the conditioning control box includes a current sensor 8, a relay 9, and a circuit breaker and a fuse connected in series with each other, and the current sensor 8 is connected to the numerical control power supply 1, the electronic load 3, and the industrial personal computer 5, and is configured to acquire charging current data of the numerical control power supply 1 and discharging current data of the electronic load 3, and transmit the charging current data or the discharging current data to the industrial personal computer 5; the relay 9 is used for connecting the numerical control power supply and the electronic load with the lithium ion storage battery respectively, the relay 9 is connected with the industrial personal computer and controlled by the industrial personal computer, and the numerical control power supply or the electronic load can be switched on and off independently through the control of the industrial personal computer.
The circuit breaker and the fuse are arranged on a path which is provided with a relay 9 and is used for automatically disconnecting the connection between the electronic load and the lithium ion storage battery pack or the connection between the numerical control power supply and the lithium ion storage battery pack, wherein the path is formed by mutually connecting the numerical control power supply, the electronic load and the lithium ion storage battery pack.
The mode that adopts relay and circuit breaker and fuse to set up simultaneously when a device in relay or circuit breaker and the fuse breaks down, can not influence entire system's safety, plays dual redundant effect.
In this embodiment, the industrial personal computer includes a data acquisition card 10, a switching value acquisition card 11 and a communication card 12. The data acquisition card is connected with the lithium ion storage battery pack and used for acquiring voltage data, temperature data or current and electric quantity data of the lithium ion storage battery pack.
The switching value acquisition card is connected with the relay and used for controlling the on-off of the relay.
The communication card is connected with the series charging source, the uniform charging source and the electronic load and is used for controlling the series charging source or the uniform charging source to charge the lithium ion storage battery or controlling the electronic load to discharge the lithium ion storage battery.
By adopting the structure, the measurement of the overall voltage, the monomer voltage, the temperature, the charging current and the discharging current of the storage battery in the lithium ion storage battery pack can be realized.
The ground maintenance system for the lithium ion storage battery can monitor in real time, automatically judge faults and protect, automatically stop equipment after charging or discharging is completed and the like, achieves complete automatic control of the process, is high in precision, safe and reliable, can be conveniently installed in a standard cabinet and is easy to move, and has strong universality because the maintenance parameters of the lithium ion storage battery are adjustable.
Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. A lithium ion battery floor maintenance system, comprising:
the device comprises a numerical control power supply (1), wherein the numerical control power supply (1) is connected with a lithium ion storage battery pack (2);
an electronic load (3), wherein the electronic load (3) is connected with the lithium ion battery pack (2);
the conditioning control box (4), the conditioning control box (4) is respectively connected with the lithium ion storage battery (2), the numerical control power supply (1) and the electronic load (3);
the industrial personal computer (5), the industrial personal computer (5) is respectively connected with the numerical control power supply (1), the electronic load (3) and the conditioning control box (4); wherein,
the electronic load is used for discharging the lithium ion storage battery pack; the numerical control power supply is used for carrying out series charging or single battery charging on the lithium ion storage battery pack; the conditioning control box is used for controlling the numerical control power supply and the electronic load to work, detecting the charging current of the lithium ion storage battery pack given by the numerical control power supply, detecting the discharging current of the lithium ion storage battery pack given by the electronic load and carrying out power-off protection when a fault occurs in the charging or discharging process; the industrial personal computer is used for controlling the conditioning control box to work, adjusting the charging current of the numerical control power supply and the discharging current of the electronic load, and collecting the electric quantity change of the lithium ion storage battery pack, so that the charging or discharging state of the lithium ion storage battery is monitored in real time.
2. The lithium ion battery ground maintenance system of claim 1, wherein the digitally controlled power supply comprises:
the equalizing charge power supply (6), the equalizing charge power supply (6) is connected with the lithium ion storage battery pack (2) and is used for carrying out voltage-limiting equalizing charge on each single battery in the lithium ion storage battery pack (2);
and the series charging power supply (7) is connected with the lithium ion storage battery pack (2) and is used for carrying out constant-current series charging on the lithium ion storage battery pack (2).
3. The lithium ion battery ground maintenance system of claim 2, wherein the conditioning control box comprises:
the current sensor (8) is connected with the numerical control power supply (1), the electronic load (3) and the industrial personal computer (5) and is used for acquiring charging current data of the numerical control power supply (1) and discharging current data of the electronic load (3) and transmitting the charging current data or the discharging current data to the industrial personal computer (5);
and the relay (9) is used for connecting the numerical control power supply and the electronic load with the lithium ion storage battery respectively, the relay (9) is connected with the industrial personal computer and controlled by the industrial personal computer, and the numerical control power supply or the electronic load can be switched on and off independently respectively under the control of the industrial personal computer.
4. The lithium ion battery ground maintenance system of claim 3, wherein the conditioning control box further comprises a circuit breaker and a fuse connected in series with each other, the circuit breaker and the fuse are arranged on a path with a relay (9) where the numerical control power supply, the electronic load and the lithium ion battery pack are connected with each other, and are used for automatically disconnecting the electronic load from the lithium ion battery pack or the numerical control power supply from the lithium ion battery pack.
5. The ground maintenance system of the lithium ion storage battery of claim 4, wherein the industrial personal computer comprises a data acquisition card (10), and the data acquisition card is connected with the lithium ion storage battery pack and is used for acquiring voltage data, temperature data or current and electric quantity data of the lithium ion storage battery pack.
6. The ground maintenance system of the lithium ion storage battery as claimed in claim 5, wherein the industrial personal computer further comprises a switching value acquisition card (11), and the switching value acquisition card is connected with the relay and used for controlling the on-off of the relay.
7. The ground maintenance system for the lithium-ion storage batteries according to claim 6, wherein the industrial personal computer further comprises a communication card (12), the communication card is connected with the series charging source, the uniform charging source and the electronic load and is used for controlling the series charging source or the uniform charging source to charge the lithium-ion storage batteries or controlling the electronic load to discharge the lithium-ion storage batteries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620077103.2U CN205543130U (en) | 2016-01-26 | 2016-01-26 | System is maintained on lithium ion battery ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620077103.2U CN205543130U (en) | 2016-01-26 | 2016-01-26 | System is maintained on lithium ion battery ground |
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| Publication Number | Publication Date |
|---|---|
| CN205543130U true CN205543130U (en) | 2016-08-31 |
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| CN201620077103.2U Active CN205543130U (en) | 2016-01-26 | 2016-01-26 | System is maintained on lithium ion battery ground |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106787018A (en) * | 2017-03-14 | 2017-05-31 | 苏州极目机器人科技有限公司 | A kind of charging method of plant protection UAV Intelligent lithium battery |
| CN110838603A (en) * | 2019-11-12 | 2020-02-25 | 淮安信息职业技术学院 | Intelligent management system and method for electric quantity and temperature of electric vehicle battery |
-
2016
- 2016-01-26 CN CN201620077103.2U patent/CN205543130U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106787018A (en) * | 2017-03-14 | 2017-05-31 | 苏州极目机器人科技有限公司 | A kind of charging method of plant protection UAV Intelligent lithium battery |
| CN110838603A (en) * | 2019-11-12 | 2020-02-25 | 淮安信息职业技术学院 | Intelligent management system and method for electric quantity and temperature of electric vehicle battery |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |