CN107933319A - Electric automobile and its energy back-feed control method, readable storage medium storing program for executing - Google Patents
Electric automobile and its energy back-feed control method, readable storage medium storing program for executing Download PDFInfo
- Publication number
- CN107933319A CN107933319A CN201711100736.6A CN201711100736A CN107933319A CN 107933319 A CN107933319 A CN 107933319A CN 201711100736 A CN201711100736 A CN 201711100736A CN 107933319 A CN107933319 A CN 107933319A
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- Prior art keywords
- feedback
- negative torque
- current
- electric automobile
- energy
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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
- 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
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
-
- 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 invention discloses a kind of electric automobile and its energy back-feed control method, readable storage medium storing program for executing.The control method includes：Power is currently consumed according to the maximum allowable charge power of battery pack and high pressure part, draws the maximum feedback power of current permission；According to the current maximum feedback power of permission, the maximum feedback negative torque of current permission is drawn；When opening energy feedback pattern, feedback negative torque is drawn；Compare the feedback negative torque and the current size for allowing maximum feedback negative torque；When the feedback negative torque is less than the current permission maximum feedback negative torque, exports the feedback negative torque and carry out energy feedback；When the feedback negative torque is more than the currently permission maximum feedback negative torque, the current permission maximum feedback negative torque progress energy feedback is exported.The method of the present invention can ensure that energy feedback on the premise of the failures such as overvoltage and overcurrent are not caused, farthest carries out energy feedback.
Description
Technical field
The present invention relates to electric vehicle engineering field, more particularly to a kind of electric automobile and its energy back-feed control method,
Readable storage medium storing program for executing.
Background technology
Deficiency of the electric automobile in cruising ability has seriously affected its popularization, reasonably utilizes the electronic of motor and hair
Electric double characteristics, and power battery can receive electric energy output and the feature of input at the same time, electric automobile is being slided and is being braked
Shi Jinhang energy feedbacks can effectively extend the course continuation mileage of automobile.
But the energy feedback control strategy and method used in the prior art, the course continuation mileage and energy consumption level of vehicle
Optimal lifting cannot be obtained, and is also easy to during energy feedback to cause the failures such as overvoltage and overcurrent.
The content of the invention
It is a primary object of the present invention to provide a kind of electric automobile energy back-feed control method, it is intended to solve the prior art
The problem of middle energy feedback is easy to quote overvoltage and over current fault.
To achieve the above object, electric automobile energy back-feed control method provided by the invention, includes the following steps：
Power is currently consumed according to the maximum allowable charge power of battery pack and high pressure part, draws current allow maximum time
Present power；
According to the current maximum feedback power of permission, the maximum feedback negative torque of current permission is drawn；
When opening energy feedback pattern, feedback negative torque is drawn；
Compare the feedback negative torque and the current size for allowing maximum feedback negative torque；
The feedback negative torque be less than it is described it is current allow maximum feedback negative torque when, export the feedback negative torque into
Row energy feedback；
When the feedback negative torque is more than the currently permission maximum feedback negative torque, the current permission maximum is exported
Feedback negative torque carries out energy feedback.
Preferably, when opening energy feedback pattern, show that feedback negative torque comprises the following specific steps that：
When current vehicle speed is more than the first preset value, judge whether brake pedal is stepped on；
When brake pedal is stepped on, braking energy feedback pattern is opened；
According to current vehicle speed and brake pedal aperture, feedback negative torque is drawn.
Preferably, according to current vehicle speed and brake pedal aperture, show that feedback negative torque comprises the following specific steps that：
First preset curves are drawn according to physical circuit test calibration；
According to the current vehicle speed and the brake pedal aperture, the feedback is drawn from first preset curves
Negative torque.
Preferably, when opening energy feedback pattern, show that feedback negative torque comprises the following specific steps that：
When current vehicle speed is more than the first preset value and brake pedal and does not step on, judge whether accelerator pedal aperture is less than the
Two preset values；
When accelerator pedal aperture is less than the second preset value, energy feedback pattern is slided in unlatching；
According to current vehicle speed and accelerator pedal aperture, feedback negative torque is drawn.
Preferably, according to current vehicle speed and accelerator pedal aperture, show that feedback negative torque comprises the following specific steps that：
Second preset curves are drawn according to physical circuit test calibration；
According to the current vehicle speed and the accelerator pedal aperture, the feedback is drawn from second preset curves
Negative torque.
Preferably, according to the current maximum feedback power of permission, show that the maximum feedback negative torque of current permission is specifically wrapped
Include following steps：
By the current external voltage for allowing maximum feedback power divided by current motor, current maximum feedback current is drawn；
According to current vehicle speed and the current maximum feedback current, finding current allows maximum feedback negative torque.
Preferably, the electric automobile energy back-feed control method is further comprising the steps of：
When current vehicle speed is less than or equal to the first preset value, energy feedback pattern is not turned on.
Preferably, the electric automobile energy back-feed control method is further comprising the steps of：
Do not stepped in brake pedal and accelerator pedal is opened when being greater than or equal to the second preset value, be not turned on energy feedback mould
Formula.
In addition, to achieve the above object, the present invention also provides a kind of electric automobile, the electric automobile include memory,
The electric automobile energy feedback control program that processor and being stored in can be run on the memory and on the processor, institute
State when electric automobile energy feedback control program is performed by the processor and realize that any one of foregoing electric automobile energy such as returns
The step of presenting control method.
It is electronic the present invention also provides being stored with described in a kind of computer-readable recording medium on computer-readable recording medium
Automobile energy feedback controls program, and the electric automobile energy feedback control program is realized as foregoing any when being executed by processor
The step of electric automobile energy back-feed control method of item.
The electric automobile energy back-feed control method of the present invention, allows maximum feedback by comparing feedback negative torque with current
The size of negative torque, when the feedback negative torque is less than the current permission maximum feedback negative torque, exports the feedback and bears
Moment of torsion carries out energy feedback；When the feedback negative torque is more than the current permission maximum feedback negative torque, output is described to work as
It is preceding to allow maximum feedback negative torque to carry out energy feedback.The intensity of energy feedback is allowed charge power and high pressure by real-time battery pack
The power limit of part, ensures that energy feedback on the premise of the failures such as overvoltage and overcurrent are not caused, farthest carries out energy
Feedback is measured, to improve energy ecology.
Brief description of the drawings
Fig. 1 is the flow diagram of one embodiment of electric automobile energy back-feed control method of the present invention；
Fig. 2 is the flow diagram of another embodiment of electric automobile energy back-feed control method of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention provides a kind of electric automobile energy back-feed control method.As shown in Figure 1, the electric automobile energy of the embodiment
Amount back-feed control method includes the following steps：
S10：Power is currently consumed according to the maximum allowable charge power of battery pack and high pressure part, draws current allow most
Big feedback power；
It is current to allow maximum feedback power, refer to that the maximum allowable charge power of battery pack and high pressure part currently consume power
Sum.High pressure part refers to the part in electric automobile high-voltage system, including DCDC modules, OBC modules, PTC modules and AC
The parts such as module.
S20：According to the current maximum feedback power of permission, the maximum feedback negative torque of current permission is drawn；
As a preferred embodiment, the maximum feedback negative torque of current permission can be drawn by following specific steps：
S21：By the current external voltage for allowing maximum feedback power divided by current motor, current maximum feedback electricity is drawn
Stream；
S22：According to current vehicle speed and the current maximum feedback current, finding current allows maximum feedback negative torque.I.e.
This is current to allow maximum feedback negative torque, can according to current vehicle speed and the value of current maximum feedback current, in default figure or
Found in form.
S30：When opening energy feedback pattern, feedback negative torque is drawn；
The present invention can it is a variety of it is possible under the conditions of, open energy feedback pattern, such as opened when electric automobile is braked
Energy feedback pattern is opened, energy feedback pattern can also be opened when electric automobile is slided.And opening energy feedback
During pattern, the negative torque needed for energy feedback is drawn.
S40：Compare the feedback negative torque and the current size for allowing maximum feedback negative torque；
S50：When the feedback negative torque is less than the current permission maximum feedback negative torque, the feedback negative twist is exported
Square carries out energy feedback；
S60：When the feedback negative torque is more than the currently permission maximum feedback negative torque, the current permission is exported
Maximum feedback negative torque carries out energy feedback.
It should be noted that the present invention draws the step S10 and step S20 of current maximum feedback current, can draw
, can also be after step S30 before the step S30 of feedback negative torque, the present invention is not limited to this.As long as in step
Before the comparison procedure of S40, the feedback negative torque and the current numerical value for allowing maximum feedback negative torque are drawn respectively, i.e.,
The technique effect of the present invention can be achieved.
For the electric automobile energy back-feed control method of previous embodiment, the intensity of energy feedback is permitted by real-time battery pack
Perhaps the power limit of charge power and high pressure part, ensures energy feedback on the premise of the failures such as overvoltage and overcurrent are not caused,
Energy feedback is farthest carried out, to improve energy ecology.
Braking energy feedback can be controlled by brake pedal, and be adjusted according to real-time speed.Pedal aperture represents
The intention of driver, negative torque is adjusted using pedal aperture, be on the basis of driver intention is respected to the full extent
Recover energy.Energy feedback is carried out when vehicle is braked, on the one hand can recover energy and improve cruising ability, on the other hand also increase
Brake force, enhances braking effect.Specifically, comprised the following specific steps that with reference to figure 2, abovementioned steps S30 in braking：
S31：When current vehicle speed V is more than the first preset value P1, judge whether brake pedal is stepped on；
First preset value P1 is that energy feedback opens minimum speed cone definite value, only current vehicle speed be more than this first
During preset value, energy feedback is just judged whether to.If when current vehicle speed is less than or equal to the first preset value, it is not turned on
Energy feedback pattern (corresponding step S70).
S32：When brake pedal is stepped on, braking energy feedback pattern is opened；
S33：Brake pedal aperture is stated according to current vehicle speed, draws feedback negative torque.
Those skilled in the art, using current vehicle speed and brake pedal aperture as parameter, can be obtained by the form of calculation formula
Go out feedback negative torque.Preferably, the step S33 is comprised the following specific steps that：
First preset curves are drawn according to physical circuit test calibration；
According to the current vehicle speed and the brake pedal aperture, the feedback is drawn from first preset curves
Negative torque.
The MAP chart formed according to the first preset curves, can find and the current vehicle speed and the system more quickly
Move the value of the corresponding feedback negative torque of pedal aperture.
A in Fig. 2 corresponds to feedback negative torque during braking, and C allows maximum feedback negative torque before corresponding to.It is defeated as A ＜ C
Go out A and carry out energy feedback, corresponding abovementioned steps S50：It is less than the maximum feedback negative twist of current permission in the feedback negative torque
During square, export the feedback negative torque and carry out energy feedback；As C ＜ A, output C carries out energy feedback, corresponding abovementioned steps
S60：When the feedback negative torque is more than the currently permission maximum feedback negative torque, the current permission maximum feedback is exported
Negative torque carries out energy feedback.
Sliding energy feedback can be controlled by accelerator pedal, and is adjusted according to real-time speed.In vehicle sliding, drive
The person of sailing can adjust the intensity of feedback by stepping on accelerator pedal, to reach the effect of art skating or energy feedback coastdown
Fruit, can so reduce the use of brake pedal to a certain extent, realize the effect of single pedal control.Specifically, further
With reference to figure 2, abovementioned steps S30 is comprised the following specific steps that when sliding：
S301：When current vehicle speed V is more than the first preset value P1 and brake pedal is not stepped on, judge that accelerator pedal aperture is
It is no to be less than the second preset value P2；
First preset value P1 is that energy feedback opens minimum speed cone definite value, only current vehicle speed be more than this first
During preset value, energy feedback is just judged whether to.If when current vehicle speed is less than or equal to the first preset value, it is not turned on
Energy feedback pattern (corresponding step S70).
Second preset value P2 opens maximum accelerator pedal aperture to slide energy feedback.
S302：When accelerator pedal aperture is less than the second preset value P2, energy feedback pattern is slided in unlatching；
Only it is more than the first preset value in current vehicle speed and brake pedal is not stepped on, and accelerator pedal aperture is less than second
During preset value, just open and slide energy feedback pattern.If do not stepped in brake pedal and accelerator pedal is opened and is greater than or equal to
During the second preset value, energy feedback pattern (corresponding step S80) is not turned on.
S303：According to current vehicle speed and accelerator pedal aperture, feedback negative torque is drawn.
Those skilled in the art, using current vehicle speed and accelerator pedal aperture as parameter, can be obtained by the form of calculation formula
Go out feedback negative torque.Preferably, the step S303 is comprised the following specific steps that：
Second preset curves are drawn according to physical circuit test calibration；
According to the current vehicle speed and the accelerator pedal aperture, the feedback is drawn from second preset curves
Negative torque.
According to the second preset curves formed MAP chart, can find more quickly with the current vehicle speed and it is described plus
The value of the corresponding feedback negative torque of speed pedal aperture.
B in Fig. 2 corresponds to feedback negative torque when sliding, and C allows maximum feedback negative torque before corresponding to.It is defeated as B ＜ C
Go out B and carry out energy feedback, corresponding abovementioned steps S50：It is less than the maximum feedback negative twist of current permission in the feedback negative torque
During square, export the feedback negative torque and carry out energy feedback；As C ＜ B, output C carries out energy feedback, corresponding abovementioned steps
S60：When the feedback negative torque is more than the currently permission maximum feedback negative torque, the current permission maximum feedback is exported
Negative torque carries out energy feedback.
In conclusion the electric automobile energy back-feed control method of present invention, sliding energy feedback can be with
Controlled by accelerator pedal, and be adjusted according to real-time speed；Braking energy feedback can be controlled by brake pedal, and according to reality
When speed be adjusted.The intensity of energy feedback is allowed the power of charge power and high pressure part to limit by real-time battery pack at the same time
System, ensures that energy feedback on the premise of the failures such as overvoltage and overcurrent are not caused, farthest carries out energy feedback, to improve
Energy ecology.
Present invention further propose that a kind of electric automobile, the electric automobile includes memory, processor and is stored in institute
The electric automobile energy feedback control program that can be run on memory and on the processor is stated, the electric automobile energy returns
The step of feedback control program realizes the electric automobile energy back-feed control method such as previous embodiment when being performed by the processor.
In addition, the embodiment of the present invention also proposes a kind of computer-readable recording medium, the computer-readable recording medium
On be stored with electric automobile energy feedback control program, electric automobile energy feedback control program is real when being executed by processor
Now such as the step of the electric automobile energy back-feed control method of previous embodiment.
It these are only the preferred embodiment of the present invention, be not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow shift that bright specification and accompanying drawing content are made, is directly or indirectly used in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of electric automobile energy back-feed control method, it is characterised in that include the following steps：
Power is currently consumed according to the maximum allowable charge power of battery pack and high pressure part, draws the maximum feedback work(of current permission
Rate；
According to the current maximum feedback power of permission, the maximum feedback negative torque of current permission is drawn；
When opening energy feedback pattern, feedback negative torque is drawn；
Compare the feedback negative torque and the current size for allowing maximum feedback negative torque；
When the feedback negative torque is less than the current permission maximum feedback negative torque, exports the feedback negative torque and carry out energy
Measure feedback；
When the feedback negative torque is more than the currently permission maximum feedback negative torque, the current permission maximum feedback is exported
Negative torque carries out energy feedback.
2. electric automobile energy back-feed control method according to claim 1, it is characterised in that opening energy feedback mould
During formula, show that feedback negative torque comprises the following specific steps that：
When current vehicle speed is more than the first preset value, judge whether brake pedal is stepped on；
When brake pedal is stepped on, braking energy feedback pattern is opened；
According to current vehicle speed and brake pedal aperture, feedback negative torque is drawn.
3. electric automobile energy back-feed control method according to claim 2, it is characterised in that according to current vehicle speed and system
Dynamic pedal aperture, show that feedback negative torque comprises the following specific steps that：
First preset curves are drawn according to physical circuit test calibration；
According to the current vehicle speed and the brake pedal aperture, the feedback negative twist is drawn from first preset curves
Square.
4. electric automobile energy back-feed control method according to claim 1, it is characterised in that opening energy feedback mould
During formula, show that feedback negative torque comprises the following specific steps that：
When current vehicle speed is more than the first preset value and brake pedal is not stepped on, it is pre- to judge whether accelerator pedal aperture is less than second
If value；
When accelerator pedal aperture is less than the second preset value, energy feedback pattern is slided in unlatching；
According to current vehicle speed and accelerator pedal aperture, feedback negative torque is drawn.
5. electric automobile energy back-feed control method according to claim 4, it is characterised in that according to current vehicle speed and add
Speed pedal aperture, show that feedback negative torque comprises the following specific steps that：
Second preset curves are drawn according to physical circuit test calibration；
According to the current vehicle speed and the accelerator pedal aperture, the feedback negative twist is drawn from second preset curves
Square.
6. electric automobile energy back-feed control method according to claim 1, it is characterised in that according to the current permission
Maximum feedback power, show that the maximum feedback negative torque of current permission specifically comprises the following steps：
By the current external voltage for allowing maximum feedback power divided by current motor, current maximum feedback current is drawn；
According to current vehicle speed and the current maximum feedback current, finding current allows maximum feedback negative torque.
7. according to claim 1-6 any one of them electric automobile energy back-feed control methods, it is characterised in that further include with
Lower step：
When current vehicle speed is less than or equal to the first preset value, energy feedback pattern is not turned on.
8. according to claim 1-6 any one of them electric automobile energy back-feed control methods, it is characterised in that further include with
Lower step：
Do not stepped in brake pedal and accelerator pedal is opened when being greater than or equal to the second preset value, be not turned on energy feedback pattern.
9. a kind of electric automobile, it is characterised in that the electric automobile includes memory, processor and is stored in the memory
Electric automobile energy feedback control program that is upper and can running on the processor, the electric automobile energy feedback control journey
The step such as claim 1-8 any one of them electric automobile energy back-feed control methods is realized when sequence is performed by the processor
Suddenly.
10. a kind of computer-readable recording medium, it is characterised in that electronic vapour is stored with the computer-readable recording medium
Car energy feedback controls program, and the electric automobile energy feedback control program realizes such as claim 1- when being executed by processor
The step of 8 any one of them electric automobile energy back-feed control method.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711100736.6A CN107933319A (en) | 2017-11-09 | 2017-11-09 | Electric automobile and its energy back-feed control method, readable storage medium storing program for executing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711100736.6A CN107933319A (en) | 2017-11-09 | 2017-11-09 | Electric automobile and its energy back-feed control method, readable storage medium storing program for executing |
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Family
ID=61933676
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| CN201711100736.6A Pending CN107933319A (en) | 2017-11-09 | 2017-11-09 | Electric automobile and its energy back-feed control method, readable storage medium storing program for executing |
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| CN108725213A (en) * | 2018-07-23 | 2018-11-02 | 北京车和家信息技术有限公司 | The control method and device of energy feedback |
| CN108790839A (en) * | 2018-06-20 | 2018-11-13 | 海马新能源汽车有限公司 | Energy recovery control method and energy regenerating control device |
| CN108790945A (en) * | 2018-06-12 | 2018-11-13 | 北京新能源汽车股份有限公司 | A kind of electric vehicle single pedal brake control method, device, equipment and automobile |
| CN109910625A (en) * | 2019-03-04 | 2019-06-21 | 宁波吉利汽车研究开发有限公司 | A kind of hybrid vehicle energy recycling system and recovery method |
| CN110385997A (en) * | 2019-06-26 | 2019-10-29 | 江铃汽车股份有限公司 | A kind of energy reclaiming method and system |
| CN111645529A (en) * | 2020-04-03 | 2020-09-11 | 摩登汽车(盐城)有限公司 | Control method and system for recovering braking energy |
| CN111775917A (en) * | 2020-07-08 | 2020-10-16 | 厦门金龙汽车新能源科技有限公司 | Vehicle braking torque compensation method and device |
| CN112109548A (en) * | 2019-06-21 | 2020-12-22 | 郑州宇通客车股份有限公司 | Vehicle and instrument display method thereof |
| WO2021169633A1 (en) * | 2020-02-24 | 2021-09-02 | 长城汽车股份有限公司 | Energy recovery control method, system, and vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108790945A (en) * | 2018-06-12 | 2018-11-13 | 北京新能源汽车股份有限公司 | A kind of electric vehicle single pedal brake control method, device, equipment and automobile |
| CN108790945B (en) * | 2018-06-12 | 2020-07-21 | 北京新能源汽车股份有限公司 | Single-pedal brake control method, device and equipment for electric automobile and automobile |
| CN108790839A (en) * | 2018-06-20 | 2018-11-13 | 海马新能源汽车有限公司 | Energy recovery control method and energy regenerating control device |
| CN108725213A (en) * | 2018-07-23 | 2018-11-02 | 北京车和家信息技术有限公司 | The control method and device of energy feedback |
| CN109910625A (en) * | 2019-03-04 | 2019-06-21 | 宁波吉利汽车研究开发有限公司 | A kind of hybrid vehicle energy recycling system and recovery method |
| CN112109548A (en) * | 2019-06-21 | 2020-12-22 | 郑州宇通客车股份有限公司 | Vehicle and instrument display method thereof |
| CN110385997B (en) * | 2019-06-26 | 2021-03-26 | 江铃汽车股份有限公司 | Energy recovery method and system |
| CN110385997A (en) * | 2019-06-26 | 2019-10-29 | 江铃汽车股份有限公司 | A kind of energy reclaiming method and system |
| WO2021169633A1 (en) * | 2020-02-24 | 2021-09-02 | 长城汽车股份有限公司 | Energy recovery control method, system, and vehicle |
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| CN111645529A (en) * | 2020-04-03 | 2020-09-11 | 摩登汽车(盐城)有限公司 | Control method and system for recovering braking energy |
| CN111645529B (en) * | 2020-04-03 | 2022-05-13 | 摩登汽车(盐城)有限公司 | Control method and system for braking energy recovery |
| CN111775917A (en) * | 2020-07-08 | 2020-10-16 | 厦门金龙汽车新能源科技有限公司 | Vehicle braking torque compensation method and device |
| CN111775917B (en) * | 2020-07-08 | 2021-04-20 | 厦门金龙汽车新能源科技有限公司 | Vehicle braking torque compensation method and device |
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