CN107650688A - The computational methods and system of the electric automobile energy rate of recovery - Google Patents

The computational methods and system of the electric automobile energy rate of recovery Download PDF

Info

Publication number
CN107650688A
CN107650688A CN201710769777.8A CN201710769777A CN107650688A CN 107650688 A CN107650688 A CN 107650688A CN 201710769777 A CN201710769777 A CN 201710769777A CN 107650688 A CN107650688 A CN 107650688A
Authority
CN
China
Prior art keywords
motor
electric automobile
battery bag
status information
msub
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710769777.8A
Other languages
Chinese (zh)
Inventor
郭晓克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen OptimumNano Energy Co Ltd
Original Assignee
Shenzhen OptimumNano Energy Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen OptimumNano Energy Co Ltd filed Critical Shenzhen OptimumNano Energy Co Ltd
Priority to CN201710769777.8A priority Critical patent/CN107650688A/en
Publication of CN107650688A publication Critical patent/CN107650688A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B60L7/00—Electrodynamic brake systems for vehicles in general
    • B60L7/10—Dynamic electric regenerative braking
    • 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
    • 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
    • B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
    • 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/42—Drive Train control parameters related to electric machines
    • B60L2240/429—Current
    • 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/54—Drive Train control parameters related to batteries
    • B60L2240/549—Current
    • 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

Abstract

The present invention provides a kind of computational methods of the electric automobile energy rate of recovery, for calculating the energy recovery rate of electric automobile；Electric automobile includes battery bag and motor；The computational methods of the electric automobile energy rate of recovery comprise the following steps：Obtain the status information of battery bag and send to monitor supervision platform；Obtain the status information of motor and send to monitor supervision platform；The status information of battery bag and the status information of motor are obtained from monitor supervision platform；The energy recovery rate of electric automobile is calculated according to the status information of battery bag and the status information of motor.The computational methods of the electric automobile energy rate of recovery provided by the invention are without using special measuring instrument, the status information of the status information of battery bag and motor need to be only sent to monitor supervision platform, cost is relatively low and calculating process and data handling procedure are relatively simple.The present invention also provides a kind of computing system of the electric automobile energy rate of recovery.

Description

The computational methods and system of the electric automobile energy rate of recovery
【Technical field】
The present invention relates to electric vehicle engineering field, more particularly to a kind of computational methods of electric automobile energy rate of recovery and System.
【Background technology】
For pure electric automobile using electrokinetic cell as power source, motor converts electrical energy into kinetic energy driving moment traveling.When When vehicle is in on-position, part energy regenerating can be realized by the feed (motor is used to generate electricity) of motor, entered And improve the course continuation mileage of vehicle.
The computational methods of the existing electric automobile energy rate of recovery are generally by the measuring instrument that specialty is loaded on vehicle Device to measure the vehicle parameter such as the feed voltage of the discharge voltage of battery, electric current and motor, electric current in the process of moving, Then battery forward direction discharge electricity amount and motor reverse feeding electricity could will further be calculated after the data export in measuring instrument Amount and energy recovery rate.However, the computational methods need to obtain by the measuring instrument and special measurement sample car of specialty Related data, so as to cause to calculate, cost is higher, process is more complicated and data processing is cumbersome.
In consideration of it, it is real be necessary to provide a kind of computational methods of new electric automobile energy rate of recovery and system to overcome on State defect.
【The content of the invention】
It is an object of the invention to provide a kind of computational methods and system of the electric automobile energy rate of recovery, the electric automobile The computational methods and system of energy recovery rate can calculate electric automobile without being onboard provided with the measuring instrument of specialty Energy recovery rate, cost is relatively low and data handling procedure and calculating process are relatively simple.
To achieve these goals, the present invention provides a kind of computational methods of the electric automobile energy rate of recovery, for calculating The energy recovery rate of electric automobile；The electric automobile includes battery bag and motor；The electric automobile energy recovery The computational methods of rate comprise the following steps：
Obtain the status information of the battery bag and send to monitor supervision platform；
Obtain the status information of the motor and send to the monitor supervision platform；
The status information of the battery bag and the status information of the motor are obtained from the monitor supervision platform；
The electric automobile is calculated according to the status information of the battery bag and the status information of the motor Energy recovery rate.
The present invention also provide a kind of computing system of the electric automobile energy rate of recovery, including electric automobile, monitor supervision platform with And control terminal；The electric automobile includes being used for battery bag, motor, battery management system and the vehicle for providing electric energy Controller；The motor is connected with the battery bag, and described electronic to drive for the electric energy to be converted into kinetic energy Running car；The battery management system is connected with the battery bag to obtain the status information of the battery bag, and by described in The status information of battery bag is sent to the monitor supervision platform；The entire car controller is connected with the motor, and it is used to obtain The status information of the motor is taken, and the status information of the motor is sent to the monitor supervision platform；The control Terminal processed obtains the status information of the battery bag and the status information of the motor from the monitor supervision platform, and calculates The energy recovery rate of the electric automobile.
The computational methods and system of the electric automobile energy rate of recovery provided by the present invention, without using special measuring instrument Device, the status information of the status information of the battery bag and the motor need to be only sent to monitor supervision platform, entered And calculating cost is reduced, and calculating process and data handling procedure are relatively simple.
【Brief description of the drawings】
Fig. 1 is the structural representation of the computing system of the electric automobile energy rate of recovery provided in the embodiment of the present invention.
Fig. 2 is the flow chart of the computational methods of the electric automobile energy rate of recovery provided in the embodiment of the present invention.
Fig. 3 is the particular flow sheet of the step of " energy recovery rate for calculating electric automobile " in Fig. 2.
【Embodiment】
In order that the purpose of the present invention, technical scheme and advantageous effects become apparent from understanding, below in conjunction with accompanying drawing and Embodiment, the present invention will be described in further detail.It should be appreciated that the specific implementation described in this specification Mode is not intended to limit the present invention just for the sake of explaining the present invention.
Referring to Fig. 1, it is the knot of the computing system 99 of the electric automobile energy rate of recovery provided in the embodiment of the present invention Structure schematic diagram.The computing system 99 of the electric automobile energy rate of recovery includes electric automobile 100, monitor supervision platform 200 and control Terminal 300 processed.Wherein, the monitor supervision platform 200 is used to receive Various types of data that the electric automobile 100 is sent for supervisor With reference to, it will be understood that the monitor supervision platform 200 is similar with conventional " backstage " or " big data platform ".The control terminal 300 are used to obtain corresponding data message from the monitor supervision platform 200 to calculate the energy regenerating of the electric automobile 100 Rate.
Specifically, the electric automobile 100 includes battery bag 101, motor 102, battery management system 103 and whole Vehicle controller 104.The battery bag 101 is used to provide electric energy.Wherein, the battery bag 101 includes some cells.It is described Motor 102 is connected with the battery bag 101, and it is used to the electric energy being converted into kinetic energy to drive the electric automobile 100 travelings.In addition, the motor 102 is additionally operable to feed, and when the motor 102 is in feed condition, the drive Dynamic motor 102 is used to generate electricity, and by power storage in the battery bag 101, that is, the motor 102 is the electricity The charging of pond bag 101.
The battery management system 103 is connected with the battery bag 101 to obtain the status information of the battery bag 101, And the status information of the battery bag 101 is sent to the monitor supervision platform 200.In the present embodiment, the battery management System 103 wirelessly sends the status information of the battery bag 101 to the monitor supervision platform 200, for example, described GPRS (General Packet Radio Service, general packet radio service technology) mould can be housed on electric car 100 Block, the battery management system 103 are sent the status information of the battery bag 101 to the monitoring by the GPRS module Platform 200.Further, the status information of the battery bag 101 is in real-time in discharge process including the battery bag 101 Terminal voltage and real-time discharge current.
The entire car controller 104 is connected with the motor 102, and it is used for the shape for obtaining the motor 102 State information, and the status information of the motor 102 is sent to the monitor supervision platform 200.In the present embodiment, it is described Entire car controller 104 wirelessly sends the status information of the motor 102 to the monitor supervision platform 200, For example, the entire car controller 104 is sent the status information of the motor 102 to the prison by the GPRS module Control platform 200.Further, the status information of the motor 102 is in feed procedures including the motor 102 Real-time terminal voltage and real-time generation current.
The control terminal 300 obtains the status information of the battery bag 101 and the drive from the monitor supervision platform 200 The status information of dynamic motor 102, the energy recovery rate of the electric automobile 100 is calculated according to above- mentioned information.It is it is appreciated that described Control terminal 300 can by way of wired (for example, data wire) can also by way of wireless (for example, internet) from The monitor supervision platform 200 obtains the status information of the battery bag 101 and the status information of the motor 102.At this In embodiment, the control terminal 300 is personal computer.
As shown in Fig. 2 it is the flow chart of the computational methods of the electric automobile energy rate of recovery in the embodiment of the present invention.Answer Illustrate, method of the invention is not limited to the order of following step, and in other embodiment, and method of the invention can be with A portion of step as described below is only included, or part steps therein can be deleted.
Step S01, the battery management system 103 obtain the status information of the battery bag 101 and sent to the prison Control platform 200.In the present embodiment, the status information of the battery bag 101 is in discharge process including the battery bag 101 In real-time terminal voltage and real-time discharge current.
Step S02, the entire car controller 104 obtain the status information of the motor 102 and sent to the prison Control platform 200.In the present embodiment, the status information of the motor 102 includes the motor 102 in feed During real-time terminal voltage and real-time generation current.It is appreciated that the step S01 and step S02 order can be with Exchange, or be merged into a step.
Step S03, the control terminal 300 from the monitor supervision platform 200 obtain the status information of the battery bag 101 with And the status information of the motor 102.
Step S04, status information and the motor 102 of the control terminal 300 according to the battery bag 101 Status information calculate the energy recovery rate of the electric automobile 100.
Please in conjunction with refering to Fig. 3, wherein, " the status information of the control terminal 300 according to the battery bag 101 And the status information of the motor 102 calculates the energy recovery rate of the electric automobile 100 " step also include it is as follows Step.
Step S401, calculate the accumulated discharge electricity Q of the battery bag 101.
Specifically, the formula for calculating the accumulated discharge electricity Q of the battery bag 101 is as follows：
Qt=Ut*It*t
Wherein, QtRepresent the positive instantaneous discharge electricity of the battery bag 101；UtRepresent the instantaneous end of the battery bag 101 Voltage；ItRepresent the instant discharge current of the battery bag 101；T represent the sampling time, in the present embodiment the sampling time be 1s；T1 represents the startup time of the electric automobile 100；T2 represents the down time of the electric automobile 100；Described in Q is represented The accumulated discharge electricity of battery bag 101.
Step S402, calculate the accumulative feed electricity Q for driving motor 1021。
Specifically, the accumulative feed electricity Q for driving motor 102 is calculated1Formula it is as follows：
Wherein,Represent the instantaneous electricity of feed of the motor 102；Represent the instantaneous of the motor 102 Terminal voltage；Represent the instantaneous electric electric current of the motor 102；T represents the sampling time, in the present embodiment, sampling Time is 1s；Q1Represent the accumulative feed electricity of the motor 102；T3 represents that the feed of the motor 102 starts Time；T4 represents the feed end time of the motor 102.
Step S403, accumulated discharge electricity Q and the accumulative feed for driving motor 102 according to the battery bag 101 Electricity Q1Calculate the energy recovery rate Φ of the electric automobile 100.
Specifically, the formula for calculating the energy recovery rate Φ of the electric automobile 100 is as follows：
Wherein, Φ represents the energy recovery rate of the electric automobile 100；Q represents the accumulated discharge electricity of the battery bag 101 Amount；Q1Represent the accumulative feed electricity of the motor 102.
The computing system 99 and computational methods of the electric automobile energy rate of recovery provided by the present invention, without special survey Measuring appratus, the status information of the status information of the battery bag 101 and the motor 102 need to only be sent flat to monitoring Platform 200, and then calculating cost is reduced, and calculating process and data handling procedure are relatively simple.
The present invention is not restricted to described in specification and embodiment, therefore for the personnel of familiar field Additional advantage and modification is easily achieved, therefore in the essence of the universal limited without departing substantially from claim and equivalency range In the case of refreshing and scope, the present invention is not limited to specific details, representational equipment and shown here as the diagram with description Example.

Claims (10)

  1. A kind of 1. computational methods of the electric automobile energy rate of recovery, for calculating the energy recovery rate of electric automobile；It is described electronic Automobile includes battery bag and motor；It is characterized in that：The computational methods of the electric automobile energy rate of recovery are included such as Lower step：
    Obtain the status information of the battery bag and send to monitor supervision platform；
    Obtain the status information of the motor and send to the monitor supervision platform；
    The status information of the battery bag and the status information of the motor are obtained from the monitor supervision platform；
    The energy of the electric automobile is calculated according to the status information of the battery bag and the status information of the motor The rate of recovery.
  2. 2. the computational methods of the electric automobile energy rate of recovery as claimed in claim 1, it is characterised in that：The shape of the battery bag State information includes real-time terminal voltage and the real-time discharge current that the battery bag is in discharge process.
  3. 3. the computational methods of the electric automobile energy rate of recovery as claimed in claim 1, it is characterised in that：The motor Status information includes real-time terminal voltage and the real-time generation current that the motor is in feed procedures.
  4. 4. the computational methods of the electric automobile energy rate of recovery as claimed in claim 1, it is characterised in that：" according to institute described in institute State the status information of battery bag and the status information of the motor calculate the energy recovery rate of the electric automobile " step Suddenly also comprise the following steps：
    Calculate the accumulated discharge electricity of the battery bag；
    Calculate the accumulative feed electricity of the drive motor；
    The electric automobile is calculated according to the accumulated discharge electricity of the battery bag and the accumulative feed electricity for driving motor Energy recovery rate.
  5. 5. the computational methods of the electric automobile energy rate of recovery as claimed in claim 4, it is characterised in that：Calculate the battery bag Accumulated discharge electricity formula it is as follows：
    Qt=Ut*It*t
    <mrow> <mi>Q</mi> <mo>=</mo> <msubsup> <mi>&amp;Sigma;</mi> <mrow> <mi>t</mi> <mn>1</mn> </mrow> <mrow> <mi>t</mi> <mn>2</mn> </mrow> </msubsup> <msub> <mi>Q</mi> <mi>t</mi> </msub> </mrow>
    Wherein, QtRepresent the positive instantaneous discharge electricity of the battery bag；UtRepresent the instantaneous terminal voltage of the battery bag；ItTable Show the instant discharge current of the battery bag；T represents the sampling time；T1 represents the startup time of the electric automobile；T2 is represented The down time of the electric automobile；Q represents the accumulated discharge electricity of the battery bag.
  6. 6. the computational methods of the electric automobile energy rate of recovery as claimed in claim 4, it is characterised in that：Calculate the drive motor Accumulative feed electricity formula it is as follows：
    <mrow> <msub> <mi>Q</mi> <msub> <mn>1</mn> <mi>t</mi> </msub> </msub> <mo>=</mo> <msub> <mi>U</mi> <msub> <mn>1</mn> <mi>t</mi> </msub> </msub> <mo>*</mo> <msub> <mi>I</mi> <msub> <mn>1</mn> <mi>t</mi> </msub> </msub> <mo>*</mo> <mi>t</mi> </mrow>
    <mrow> <msub> <mi>Q</mi> <mn>1</mn> </msub> <mo>=</mo> <msubsup> <mi>&amp;Sigma;</mi> <mrow> <mi>t</mi> <mn>3</mn> </mrow> <mrow> <mi>t</mi> <mn>4</mn> </mrow> </msubsup> <msub> <mi>Q</mi> <msub> <mn>1</mn> <mi>t</mi> </msub> </msub> </mrow>
    Wherein,Represent the instantaneous electricity of feed of the motor；Represent the instantaneous terminal voltage of the motor； Represent the instantaneous electric electric current of the motor；T represents the sampling time；Q1Represent the accumulative feed electricity of the motor Amount；T3 represents the feed time started of the motor；The feed end time of motor is understood described in t4 expressions.
  7. 7. the computational methods of the electric automobile energy rate of recovery as claimed in claim 4, it is characterised in that：Calculate the electronic vapour The formula of the energy recovery rate of car is as follows：
    <mrow> <mi>&amp;Phi;</mi> <mo>=</mo> <mfrac> <msub> <mi>Q</mi> <mn>1</mn> </msub> <mi>Q</mi> </mfrac> <mo>&amp;times;</mo> <mn>100</mn> <mi>%</mi> </mrow>
    Wherein, Φ represents the energy recovery rate of the electric automobile；Q represents the accumulated discharge electricity of the battery bag；Q1Represent institute State the accumulative feed electricity of motor.
  8. 8. a kind of computing system of the electric automobile energy rate of recovery, including electric automobile, monitor supervision platform and control terminal；It is special Sign is：The electric automobile includes being used for battery bag, motor, battery management system and the full-vehicle control for providing electric energy Device；The motor is connected with the battery bag, and for the electric energy to be converted into kinetic energy to drive the electric automobile Traveling；The battery management system is connected with the battery bag to obtain the status information of the battery bag, and by the battery The status information of bag is sent to the monitor supervision platform；The entire car controller is connected with the motor, and it is used to obtain institute The status information of motor is stated, and the status information of the motor is sent to the monitor supervision platform；The control is eventually The status information that the battery bag is obtained from the monitor supervision platform and the status information of the motor are held, and described in calculating The energy recovery rate of electric automobile.
  9. 9. the computing system of the electric automobile energy rate of recovery as claimed in claim 8, it is characterised in that：The motor is also For feeding, when the motor is in feed condition, the motor is used to generate electricity, and by power storage in described In battery bag；The status information of the motor include the real-time terminal voltage that is in feed procedures of the motor and Real-time generation current.
  10. 10. the computing system of the electric automobile energy rate of recovery as claimed in claim 8, it is characterised in that：The battery bag Status information includes real-time terminal voltage and the real-time discharge current that the battery bag is in discharge process.
CN201710769777.8A 2017-08-31 2017-08-31 The computational methods and system of the electric automobile energy rate of recovery Pending CN107650688A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710769777.8A CN107650688A (en) 2017-08-31 2017-08-31 The computational methods and system of the electric automobile energy rate of recovery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710769777.8A CN107650688A (en) 2017-08-31 2017-08-31 The computational methods and system of the electric automobile energy rate of recovery

Publications (1)

Publication Number Publication Date
CN107650688A true CN107650688A (en) 2018-02-02

Family

ID=61127987

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710769777.8A Pending CN107650688A (en) 2017-08-31 2017-08-31 The computational methods and system of the electric automobile energy rate of recovery

Country Status (1)

Country Link
CN (1) CN107650688A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112158075A (en) * 2020-10-10 2021-01-01 广州小鹏汽车科技有限公司 Energy recovery method, energy recovery device, vehicle and storage medium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112158075A (en) * 2020-10-10 2021-01-01 广州小鹏汽车科技有限公司 Energy recovery method, energy recovery device, vehicle and storage medium
CN112158075B (en) * 2020-10-10 2021-12-07 广州小鹏汽车科技有限公司 Energy recovery method, energy recovery device, vehicle and storage medium

Similar Documents

Publication Publication Date Title
CN101133514B (en) Method of estimating maximum output of battery for hybrid electric vehicle
JP6123642B2 (en) All-solid battery charging system
CN102447140B (en) Lithium-ion battery controlling apparatus
US9910099B2 (en) Battery monitoring device, power storage system, and control system
Capasso et al. Experimental analysis on the performance of lithium based batteries for road full electric and hybrid vehicles
CN104871021B (en) Method and apparatus for estimating depth of discharge of secondary battery
US8040106B2 (en) Method of controlling battery charging
JP6377629B2 (en) Secondary battery parameter estimation apparatus and method
CN106680720A (en) On-board battery failure early warning system and method based on Internet of Vehicles
CN108808130A (en) The minimized lithium plating in lithium ion battery
US20080135316A1 (en) Method and Apparatus for Modeling Diffusion in an Electrochemical System
KR20190140072A (en) Method for producing positive electrode active material particles and secondary battery
US10035426B2 (en) Battery power management in hybrid vehicles
CN112703125A (en) Lithium analysis detection method and device for lithium battery
JP2016508214A (en) Secondary battery parameter estimation apparatus and method
CN102520366A (en) Electric car cell safety and health assessment system and method thereof
CN105633436A (en) Fuel cell system, fuel cell vehicle, and control method for fuel cell system
JP2010218900A (en) Battery system and hybrid automobile
US9834112B2 (en) Battery state of charge estimation based on reduced order electrochemical models
JP2019106285A (en) Secondary battery system and method for estimating stress of secondary battery active material
JP2008151745A (en) Residual capacity computing device for charge accumulating device
JPWO2012169066A1 (en) Battery charging method and battery charging control device
CN107650688A (en) The computational methods and system of the electric automobile energy rate of recovery
CN117013145B (en) Battery pack self-heating method, battery pack, power utilization device and vehicle
KR20210014000A (en) Method of Predicting Battery Performance by Mathematical Modeling and Simulation

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180202