CN108248432A - A kind of monitoring system of new-energy automobile dynamic lithium battery - Google Patents
A kind of monitoring system of new-energy automobile dynamic lithium battery Download PDFInfo
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- CN108248432A CN108248432A CN201810082105.4A CN201810082105A CN108248432A CN 108248432 A CN108248432 A CN 108248432A CN 201810082105 A CN201810082105 A CN 201810082105A CN 108248432 A CN108248432 A CN 108248432A
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 34
- 238000012544 monitoring process Methods 0.000 title claims abstract description 29
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 238000004891 communication Methods 0.000 claims abstract description 8
- 230000005611 electricity Effects 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 6
- 230000014759 maintenance of location Effects 0.000 claims description 5
- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 230000006870 function Effects 0.000 abstract description 7
- 238000009825 accumulation Methods 0.000 abstract description 4
- 238000011156 evaluation Methods 0.000 abstract description 3
- 230000003993 interaction Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000002427 irreversible effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000011088 calibration curve Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
-
- H02J7/0026—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of monitoring system of new-energy automobile dynamic lithium battery, including power supply module, voltage detecting circuit, PT100 temperature sensors, temperature sensing circuit, current detection circuit, processor, button display circuit, eeprom memory, warning circuit, telecommunication circuit and monitoring receiving terminal；The processor of the present invention is mainly responsible for the functions such as signal detection, life estimate, human-computer interaction, protection alarm and bus communication；This system can realize the automatic on-line detection of the parameters such as battery temperature, electric current, voltage, and can be used for analyzing the remaining life for calculating battery；This system can realize the high-acruracy survey of current signal, ensure that the precision that capacity accumulation calculates；This system can realize the on-line automatic evaluation of battery life, have many advantages, such as high-precision, automation and it is flexible and convenient；This system can effectively ensure the safe and stable operation of lithium battery, and reliability is high, function is more and flexible and convenient.
Description
Technical field
The present invention relates to battery detection technical field, particularly a kind of monitoring system of new-energy automobile dynamic lithium battery.
Background technology
Environmental pollution and energy crisis become the two large problems developed instantly, therefore motorcar electric technology is with its green ring
The unique advantages such as guarantor, energy-saving and emission-reduction have obtained extensive research.Key point of the battery as motorcar electric technology, property
There can be significant impact to the safe to use and development prospect of electric vehicle.The common battery of automobile is lithium battery, to lithium electricity
The heat management in pond is an emphasis of safety monitoring.
Dynamic lithium battery is given birth to the advantages that its energy density is high, service life is long, environmentally protective in communications and transportation and industry
The fields such as production are all widely used.However, lithium battery is during charge and discharge cycles use, it is deep by temperature, self-discharge rate, electric discharge
The influence of the factors such as degree, discharge-rate, capacity and service life constantly decay.When battery capacity falls to the 70% of initial capacity,
The performance of battery will be unable to meet power supply technique requirement, it is necessary to be safeguarded or be replaced, otherwise can brought to industrial production seriously
Harm.Therefore, it is necessary to the remaining life to dynamic lithium battery is analyzed and researched, to maximally utilise battery
Residual capacity ensures enterprise safety operation.
Dynamic lithium battery has many advantages, such as environmentally protective, recycles that a year limit for length, storage yield is high, volume weight is small,
As one of important emerging energy, it is widely used in the industrial production.Battery pack is in On The Cycle Working Process
It will appear as monomer temperature is excessively high, electric current is excessive, overdischarge and situations such as overcharge, and then leads to the lost of life of battery, very
To safety accidents such as initiation battery explosions.It is therefore desirable to the operating status to dynamic lithium battery monitor and manage in real time,
To improve the reliability of electric power system and the degree of automation, guarantee safe production.
Irreversible consumption will not occur for ideal dynamic lithium battery, cycle charge discharge electric process, and battery life will not decay.
But in fact, extremely complex physical-chemical reaction can occur in charge and discharge process for inside battery.Certain reactions can cause to live
The irreversible consumption of property substance, necessarily causes the efficiency for charge-discharge of battery to substantially reduce, the capacity of battery and service life rapid decay.
Influence of the environment temperature to battery life.It is too high or too low for temperature, it can all reduce battery life.Temperature reduces, inside battery electricity
The activity of pole material reduces, and the internal resistance of electrolyte and viscosity raising, ion diffusion is difficult, and battery charging and discharging is not easy to carry out.Temperature
Raising, battery generate heat increase, and so as to destroy the structure of battery material, battery capacity reduces.Therefore it needs to monitor lithium battery
The system of state status, current monitoring equipment generally existing poor reliability, intelligence degree is low, can not flexibly upload monitoring knot
The problems such as fruit.
Invention content
The technical problems to be solved by the invention are overcome the deficiencies in the prior art and provide a kind of new-energy automobile power
The monitoring system of lithium battery, this system can effectively ensure the safe and stable operation of lithium battery, and reliability is high, function is more
It is and flexible and convenient.
The present invention uses following technical scheme to solve above-mentioned technical problem：
According to a kind of monitoring system of new-energy automobile dynamic lithium battery proposed by the present invention, including power supply module, voltage detecting
Circuit, PT100 temperature sensors, temperature sensing circuit, current detection circuit, processor, button display circuit, EEPROM storages
Device, warning circuit, telecommunication circuit and monitoring receiving terminal；Wherein,
Power supply module, voltage detecting circuit, temperature sensing circuit, current detection circuit, button display circuit, EEPROM storages
Device, warning circuit, telecommunication circuit are connect respectively with processor, and PT100 temperature sensors are connect with temperature sensing circuit, communication electricity
Road is connected with monitoring receiving terminal；
Current detection circuit include the first capacitance, the second capacitance, polarized capacitance, AD620 amplifiers, first to 3rd resistor,
First diode and the second diode；Wherein, the 2nd pin of AD620 amplifiers is connect with one end of the first capacitance, and AD620 is put
3rd pin of big device is connect with the other end of the first capacitance, and the 4th pin of AD620 amplifiers connects -12V power supplys, AD620 amplifications
7th pin of device connects+12V power supplys, the 5th pin ground connection of AD620 amplifiers, the 1st pin and first resistor of AD620 amplifiers
One end connection, the other end of the 8th pin of AD620 amplifiers and first resistor connects, the 6th pin of AD620 amplifiers with
One end connection of second resistance, the other end of second resistance and one end of 3rd resistor, the anode of the first diode, the two or two pole
The cathode of pipe connects respectively, and the cathode of the first diode is connect with+5V power supplys, the plus earth of the second diode, 3rd resistor
The other end connect respectively with one end of the anode of polarized capacitance, the second capacitance, the cathode of polarized capacitance and ground, the second electricity
The other end of appearance connects respectively.
Scheme, temperature are advanced optimized as a kind of monitoring system of new-energy automobile dynamic lithium battery of the present invention
Detection circuit includes constant-current source circuit and differential amplifier circuit, and constant-current source circuit is used to believe the resistance of PT100 temperature sensors
Number it is converted into voltage signal；Differential amplifier circuit is used for output valve processor after voltage signal is amplified.
Scheme is advanced optimized as a kind of monitoring system of new-energy automobile dynamic lithium battery of the present invention, is communicated
Circuit is RS485 telecommunication circuits.
Scheme is advanced optimized as a kind of monitoring system of new-energy automobile dynamic lithium battery of the present invention, is located
Reason device is microcontroller.
Scheme is advanced optimized as a kind of monitoring system of new-energy automobile dynamic lithium battery of the present invention, is handled
Device is 89C51 microcontrollers.
The present invention compared with prior art, has following technique effect using above technical scheme：
（1）This system can realize the automatic on-line detection of the parameters such as battery temperature, electric current, voltage, and can be used for analysis meter
Calculate the remaining life of battery；Inspection to these parameters, staff can understand battery operation situation, avoid by battery in time
Failure causes safety accident, and the reliability of electric power system is made to be guaranteed；
（2）This system can realize the high-acruracy survey of current signal, ensure that the precision that capacity accumulation calculates；This system can be real
The on-line automatic evaluation of existing battery life has many advantages, such as high-precision, automates and flexible and convenient；
（3）This system can effectively ensure the safe and stable operation of lithium battery, and reliability is high, function is more and flexible and convenient.
Description of the drawings
Fig. 1 is the system schematic of the present invention.
Specific embodiment
Technical scheme of the present invention is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1, a kind of monitoring system of new-energy automobile dynamic lithium battery, including power supply module, voltage detecting circuit,
PT100 temperature sensors, temperature sensing circuit, current detection circuit, processor, button display circuit, eeprom memory, report
Alert circuit, telecommunication circuit and monitoring receiving terminal；Wherein,
Power supply module, voltage detecting circuit, temperature sensing circuit, current detection circuit, button display circuit, EEPROM storages
Device, warning circuit, telecommunication circuit are connect respectively with processor, and PT100 temperature sensors are connect with temperature sensing circuit, communication electricity
Road is connected with monitoring receiving terminal；
Current detection circuit include the first capacitance, the second capacitance, polarized capacitance, AD620 amplifiers, first to 3rd resistor,
First diode and the second diode；Wherein, the 2nd pin of AD620 amplifiers is connect with one end of the first capacitance, and AD620 is put
3rd pin of big device is connect with the other end of the first capacitance, and the 4th pin of AD620 amplifiers connects -12V power supplys, AD620 amplifications
7th pin of device connects+12V power supplys, the 5th pin ground connection of AD620 amplifiers, the 1st pin and first resistor of AD620 amplifiers
One end connection, the other end of the 8th pin of AD620 amplifiers and first resistor connects, the 6th pin of AD620 amplifiers with
One end connection of second resistance, the other end of second resistance and one end of 3rd resistor, the anode of the first diode, the two or two pole
The cathode of pipe connects respectively, and the cathode of the first diode is connect with+5V power supplys, the plus earth of the second diode, 3rd resistor
The other end connect respectively with one end of the anode of polarized capacitance, the second capacitance, the cathode of polarized capacitance and ground, the second electricity
The other end of appearance connects respectively.
Temperature sensing circuit includes constant-current source circuit and differential amplifier circuit, and constant-current source circuit is used to pass PT100 temperature
The resistance signal of sensor is converted into voltage signal；Differential amplifier circuit is used for output valve processor after voltage signal is amplified.
Telecommunication circuit is RS485 telecommunication circuits, and processor is microcontroller.
The side of the acquisition lithium battery remaining life of monitoring system based on a kind of above-mentioned new-energy automobile dynamic lithium battery
Method, lithium battery monitor lithium battery voltage and electric current, when voltage drops to blanking voltage, using peace in real time in discharge process
When measurement Law accumulation calculate battery actual capacity, according to the actual capacity and the relationship of nominal capacity measured, estimation lithium battery remains
The remaining service life.
The processor of the present invention is the processing core of whole system, it is mainly responsible for signal detection, life estimate, man-machine friendship
Mutually, the functions such as protection alarm and bus communication.To the detection circuit of signal by current detection circuit, voltage detecting circuit and battery
The three parts such as temperature sensing circuit form, current detecting corresponding signal adjustment with current sensor of current detection circuit
Circuit is realized.Current signal is converted into low current signal using the sensor, current detection circuit converts low current signal
It is acquired into voltage for processor, processor calculates external actual current value according to the size of voltage.Telecommunication circuit realize module it
Between data sharing with communication.This system is also devised with the circuits such as button, digital-scroll technique, is responsible for human-computer interaction, with monitoring receiving terminal
It mutually hands over, completes calibration curve and parameter and the functions such as show.
This system can realize the automatic on-line detection of the parameters such as battery temperature, electric current, voltage, and can be used for analysis meter
Calculate the remaining life of battery；Inspection to these parameters, staff can understand battery operation situation, avoid by battery in time
Failure causes safety accident, and the reliability of electric power system is made to be guaranteed；This system can realize the high-acruracy survey of current signal,
It ensure that the precision that capacity accumulation calculates；This system can realize the on-line automatic evaluation of battery life, have in high precision, automatically
The advantages that changing and be flexible and convenient；This system can effectively ensure the safe and stable operation of lithium battery, and reliability is high, function
It is more and flexible and convenient.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, it is impossible to assert
The specific implementation of the present invention is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, several simple deductions or replacement can also be made, should all be considered as belonging to the present invention's
Protection domain.
Claims (5)
1. a kind of monitoring system of new-energy automobile dynamic lithium battery, which is characterized in that including power supply module, voltage detecting electricity
Road, PT100 temperature sensors, temperature sensing circuit, current detection circuit, processor, button display circuit, EEPROM storages
Device, warning circuit, telecommunication circuit and monitoring receiving terminal；Wherein,
Power supply module, voltage detecting circuit, temperature sensing circuit, current detection circuit, button display circuit, EEPROM storages
Device, warning circuit, telecommunication circuit are connect respectively with processor, and PT100 temperature sensors are connect with temperature sensing circuit, communication electricity
Road is connected with monitoring receiving terminal；
Current detection circuit include the first capacitance, the second capacitance, polarized capacitance, AD620 amplifiers, first to 3rd resistor,
First diode and the second diode；Wherein, the 2nd pin of AD620 amplifiers is connect with one end of the first capacitance, and AD620 is put
3rd pin of big device is connect with the other end of the first capacitance, and the 4th pin of AD620 amplifiers connects -12V power supplys, AD620 amplifications
7th pin of device connects+12V power supplys, the 5th pin ground connection of AD620 amplifiers, the 1st pin and first resistor of AD620 amplifiers
One end connection, the other end of the 8th pin of AD620 amplifiers and first resistor connects, the 6th pin of AD620 amplifiers with
One end connection of second resistance, the other end of second resistance and one end of 3rd resistor, the anode of the first diode, the two or two pole
The cathode of pipe connects respectively, and the cathode of the first diode is connect with+5V power supplys, the plus earth of the second diode, 3rd resistor
The other end connect respectively with one end of the anode of polarized capacitance, the second capacitance, the cathode of polarized capacitance and ground, the second electricity
The other end of appearance connects respectively.
2. the monitoring system of a kind of new-energy automobile dynamic lithium battery according to claim 1, which is characterized in that temperature is examined
Slowdown monitoring circuit includes constant-current source circuit and differential amplifier circuit, and constant-current source circuit is used for the resistance signal of PT100 temperature sensors
It is converted into voltage signal；Differential amplifier circuit is used for output valve processor after voltage signal is amplified.
A kind of 3. monitoring system of new-energy automobile dynamic lithium battery according to claim 1, which is characterized in that communication electricity
Road is RS485 telecommunication circuits.
A kind of 4. monitoring system of new-energy automobile dynamic lithium battery according to claim 1, which is characterized in that processor
For microcontroller.
A kind of 5. monitoring system of new-energy automobile dynamic lithium battery according to claim 1, which is characterized in that processor
For 89C51 microcontrollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810082105.4A CN108248432A (en) | 2018-01-29 | 2018-01-29 | A kind of monitoring system of new-energy automobile dynamic lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810082105.4A CN108248432A (en) | 2018-01-29 | 2018-01-29 | A kind of monitoring system of new-energy automobile dynamic lithium battery |
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| Publication Number | Publication Date |
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| CN108248432A true CN108248432A (en) | 2018-07-06 |
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| CN201810082105.4A Withdrawn CN108248432A (en) | 2018-01-29 | 2018-01-29 | A kind of monitoring system of new-energy automobile dynamic lithium battery |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907845A (en) * | 2019-12-03 | 2020-03-24 | 中国人民解放军陆军装甲兵学院士官学校 | Power type power battery evaluation system and evaluation method for vehicle |
| CN113447823A (en) * | 2021-05-31 | 2021-09-28 | 国网山东省电力公司滨州供电公司 | Method for health prediction of storage battery pack |
| CN117458010A (en) * | 2023-12-20 | 2024-01-26 | 超耐斯(深圳)新能源集团有限公司 | Lithium battery energy storage monitoring system based on data analysis |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003189405A (en) * | 2001-12-14 | 2003-07-04 | Kinhyakutatsu Kagi Yugenkoshi | Method and device for monitoring power source for vehicle |
| CN204089270U (en) * | 2014-09-09 | 2015-01-07 | 华北科技学院 | A kind of mining lithium battery intelligent management system |
| CN204210320U (en) * | 2014-11-17 | 2015-03-18 | 哈尔滨理工大学 | Based on the DC/DC control system of electronlmobil regenerative brake |
| CN205610285U (en) * | 2016-05-09 | 2016-09-28 | 西安科技大学 | Batteries of electric vehicle organizes monitoring system |
| CN207902204U (en) * | 2018-01-29 | 2018-09-25 | 新日(无锡)发展有限公司 | A kind of monitoring system of new-energy automobile dynamic lithium battery |
-
2018
- 2018-01-29 CN CN201810082105.4A patent/CN108248432A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003189405A (en) * | 2001-12-14 | 2003-07-04 | Kinhyakutatsu Kagi Yugenkoshi | Method and device for monitoring power source for vehicle |
| CN204089270U (en) * | 2014-09-09 | 2015-01-07 | 华北科技学院 | A kind of mining lithium battery intelligent management system |
| CN204210320U (en) * | 2014-11-17 | 2015-03-18 | 哈尔滨理工大学 | Based on the DC/DC control system of electronlmobil regenerative brake |
| CN205610285U (en) * | 2016-05-09 | 2016-09-28 | 西安科技大学 | Batteries of electric vehicle organizes monitoring system |
| CN207902204U (en) * | 2018-01-29 | 2018-09-25 | 新日(无锡)发展有限公司 | A kind of monitoring system of new-energy automobile dynamic lithium battery |
Non-Patent Citations (1)
| Title |
|---|
| 李学哲等: "动力锂电池剩余寿命评价方法及系统的研究" * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907845A (en) * | 2019-12-03 | 2020-03-24 | 中国人民解放军陆军装甲兵学院士官学校 | Power type power battery evaluation system and evaluation method for vehicle |
| CN113447823A (en) * | 2021-05-31 | 2021-09-28 | 国网山东省电力公司滨州供电公司 | Method for health prediction of storage battery pack |
| CN113447823B (en) * | 2021-05-31 | 2022-06-21 | 国网山东省电力公司滨州供电公司 | Method for health prediction of storage battery pack |
| CN117458010A (en) * | 2023-12-20 | 2024-01-26 | 超耐斯(深圳)新能源集团有限公司 | Lithium battery energy storage monitoring system based on data analysis |
| CN117458010B (en) * | 2023-12-20 | 2024-04-02 | 超耐斯(深圳)新能源集团有限公司 | Lithium battery energy storage monitoring system based on data analysis |
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Application publication date: 20180706 |
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