CN104670220B - SOC-based (state of charge-based) hybrid power control method under mountain ramp conditions - Google Patents
SOC-based (state of charge-based) hybrid power control method under mountain ramp conditions Download PDFInfo
- Publication number
- CN104670220B CN104670220B CN201410839243.4A CN201410839243A CN104670220B CN 104670220 B CN104670220 B CN 104670220B CN 201410839243 A CN201410839243 A CN 201410839243A CN 104670220 B CN104670220 B CN 104670220B
- Authority
- CN
- China
- Prior art keywords
- soc
- ramp
- energy
- control method
- hybrid power
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000011084 recovery Methods 0.000 claims description 5
- 238000010304 firing Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 abstract description 4
- 238000002485 combustion reaction Methods 0.000 abstract description 3
- 239000000446 fuel Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000001172 regenerating effect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000011217 control strategy Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/18—Propelling the vehicle
- B60W30/18009—Propelling the vehicle related to particular drive situations
- B60W30/18072—Coasting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/08—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/18—Propelling the vehicle
- B60W30/18009—Propelling the vehicle related to particular drive situations
- B60W30/18109—Braking
- B60W30/18127—Regenerative braking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/24—Energy storage means
- B60W2510/242—Energy storage means for electrical energy
- B60W2510/244—Charge state
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/10—Longitudinal speed
-
- 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
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
-
- 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
- Y02T10/62—Hybrid vehicles
Abstract
The invention discloses an SOC-based (state of charge-based) hybrid power control method under mountain ramp conditions. After an automobile starts up, the fact that an SOC (stage of charge) value is higher than a set lower limit is detected, and a motor is driven to run continuously; when the SOC value decreases to the lower limit, an engine starts driving; when the automobile is on a long slope, the motor is in a negative torque state, and a generator is driven to charge a battery; when the SOC value rises to an upper limit, charging is removed, and the automobile is retarded. The SOC-based control method is applied to mountain roads; through level road control and ramp control, the engine is allowed to continuously run in an efficient economic area, exhaust emission is reduced, combustion efficiency is improved, running is more stable, and riding comfort is better; the problems that in the prior art, the too high SOC of the battery causes influence on driving safety and fuel economy, emission is poor and comfort is poor are solved; the method is simple and reliable, and automobile running cost is lowered.
Description
Technical field
The present invention relates to a kind of power consumption less, economy is high, starting is smoothly based on the hybrid power under the road conditions of mountain area ramp
Control method, belongs to technical field of automobile control.
Background technology
Parallel connection type hybrid power system mainly by electromotor (containing ecu), clutch, variator, three legacy devices and
Motor, electric machine controller, four electric component compositions of entire car controller (hcu) energy-storage system.The control strategy of entire car controller
Main thought is to make electromotor operate in high-efficiency and economic region all the time, if engine operation point exceeds or less than this region,
Then made up using electric power generation or acting.Its basic functional principle is: entire car controller (hcu) is stepped on by gathering driving
Plate, engine speed, motor speed, gear, clutch state, judge driving intention, and calculate Target Towing or brake force
Square, with the minimum principle of electromotor QI consumed, with reference to motor external characteristics, engine test bench characteristic, energy-storage system every border
Condition, Torque distribution is carried out to motor and electromotor, finally realize motor, engine moment coupling, according to the intention of driver
Car load is driven to run.
Public transport operating mode under the road conditions of mountain area ramp has following features: (1) bus station pitch difference is away from too big；Minimum station spacing
190 meters can be reached, more than 2000 meters of maximum station spacing；(2) level road section is less, and road grade is larger and slope road is more；(3) exist
Morning peak phase and the traffic congestion of evening peak phase are serious.
Propose a set of control based on the speed factor for the public transport operating mode prior art under the road conditions of above mountain area ramp
Method, the basic ideas of this set control method are:
(1) when speed is less than a certain limit value and when electrokinetic cell soc is higher than the lower limit setting, using pure electric walking
Sail；
(2) travelled using engine working mode when speed is higher than a certain limit value；
(3) when car load climb and electrokinetic cell soc be higher than set lower limit constantly, electromotor and motor work simultaneously,
Car load is provided to run required moment of torsion；
(4) when car load braking or accelerator releasing, entire car controller is defaulted as on-position, is changed mechanical energy by motor
For electrical power storage in electrokinetic cell；When electrokinetic cell soc is higher than the higher limit setting, braking energy feedback state stops.
There are some technical deficiencies in above control method, weak point is as follows: when traffic congestion, speed of operation is low
In setting limit value, electric-only mode can only travel, result in electrokinetic cell soc and decline quickly, when soc is less than the limit value setting
Afterwards, electromotor switches to driving cycle pattern, this side being less than limit value and engine start due to speed by idling mode
Formula result in car load run when unstable, riding comfort is poor.
Content of the invention
The technical problem to be solved in the present invention is: provide a kind of based on the hybrid power control under the mountain area ramp road conditions of soc
Method processed, realizes electromotor and operates in high-efficiency and economic region all the time, reduces exhaust emissions, improves efficiency of combustion, and car load runs
More steady, comfortableness is more preferable, to overcome the shortcomings of prior art problem.
The technical scheme that the present invention takes is: a kind of based on the hybrid power control method under the mountain area ramp road conditions of soc,
Control including level road and ramp control, level road controls, automobile starting, detection soc value is not less than 50%, motor continuous firing,
Speed reaches 40km/s, and electromotor incision drives；Between 30% ~ 45%, the starting of vehicle pure electric drive is until speed reaches soc value
Exit during 20 ~ 30km/h, engine start intervention drives, when soc is in 30% critical point, the starting of vehicle pure electric drive is up to car
Speed reaches and exits during 15km/h, and electromotor starts rapidly intervention and drives；
Ramp controls: upward slope method, and when soc is not less than 50%, and throttle depresses 40% ~ 60%, uphill starting is that pure electricity drives
Dynamic；Descending method, accelerator releasing rear vehicle enters and reclaims inertia energy, and ramp sets duration and is less than 15 seconds, is not driven electricity
Machine is intervened, non-recovery energy.
During described level road controls, exit the transit time that need to arrange 3 seconds with electromotor access point in motor, to keep dynamic
The ride comfort that power drives, in efficient region, burning is more abundant, discharge reduces for on-line operation.
During described level road controls, electromotor incision drives, and enters when recovering energy pattern, and accelerator releasing does not step on brake pedal,
The inertia energy that 30 ~ 60a reclaims vehicle body will be carried out；Gently step on brake pedal rotate 5 ~ 15 degree when, will with 80 ~ 100a reclaim Brake Energy
Amount；Step on again brake pedal rotate 15 ~ 25 degree when, will with 100 ~ 200a reclaim braking energy, thus completing the recovery of energy, realize
The effect of energy-saving and emission-reduction.
During described level road controls, during soc value not higher than 45%, the pattern that recovers energy is according to the mould that recovers energy in level road control
Formula, further realizes the effect of energy-saving and emission-reduction.
Upward slope method in the control of described ramp, steps on the gas more than 3/5ths, and electromotor will start rapidly and intervene common
Drive vehicle, acceleration can be effectively improved.
Described ramp control in more than 15 seconds, road was long slope, and program sends increase feedback energy in ramp in descending method
Instruction, and be linearly incremented by the range of 30 ~ 220a, sufficiently improve the energy recovery efficiency under the road conditions of ramp, have very well
Slow effect, reducing the abrasion of shoe brake and wheel hub, thus improve car load solar term efficiency and economy, also improving row
The safety of car.
One dissipative load device is connected on the electromotor output circuit that above-mentioned motor drives, with electrokinetic cell simultaneously
Connection, when battery soc reaches charging upper limit value, automobile disconnects charge switch automatically, and closes the load of dissipative load device connection
Switch, realizes after battery is full of, and realizes the continuing of lower long slope, auxiliary braking process by dissipative load device, and can be by heat
Can collect and be transported in automobile, when winter heating installation uses.
Described dissipative load device can arrange a load resistance and be consumed energy, and electric resistance structure is simple, convenient design, and energy
Play good radiating effect.
It is provided with chiller outside described dissipative load device, accelerate the heat spreader of dissipative load device, realize equipment
Durable, non-aging in low temperature, the life-span is longer.
Beneficial effects of the present invention: compared with prior art, the present invention is under the road conditions of mountain area ramp using the control based on soc
Method processed, is controlled by level road and ramp controls, and is capable of electromotor and operates in high-efficiency and economic region all the time, reduces tail gas
Discharge, improves efficiency of combustion, runs more steady, riding comfort more preferably, efficiently solves prior art too high in battery soc
When impact traffic safety, fuel consumption and emission is bad, comfortableness is poor problem, control method is simple and reliable, reduces simultaneously
Car load operating cost.
Brief description
Fig. 1 is the control flow chart of the present invention；
Fig. 2 is brake-pedal travel schematic diagram.
Specific embodiment
As shown in figure 1, a kind of based on the hybrid power control method under the mountain area ramp road conditions of soc, automobile starting, start
Machine idling, if detection soc value is higher than the lower limit setting, motor continuous firing, the continuous firing of motor, soc can decline, and reaches
During less than lower limit, electromotor will cut driving, enter and start owner's drive pattern, and electromotor incision speed is not one
Individual steady state value, and it is affected by the impact of soc height, when automobile is in lower long slope state, automobile just needs slowly to move ahead, and motor is in
Negative torque conditions, drive electromotor that battery is charged, and are on the one hand used for the supplement of the battery soc after soc decline, under preparation
Secondary motor-driven vehicle；On the other hand it is used for the auxiliary braking of vehicle.During vehicle start, if soc is higher, need to use one more
A little electric energy, therefore electromotor incision speed can arrange higher, thus extending the motor-driven time；If soc is relatively low, need
Reclaim a little electric energy more, electric current during braking energy feedback is suitably increased, to increase recovery efficiency；Now, electromotor incision speed
Arranging relatively low, thus shortening the Motor drive time, using a little electric energy less.When battery soc reaches charging upper limit value, it is capable of
Lasting, auxiliary braking process under long slope, and thermal energy collecting can be got up to be transported in automobile, when winter heating installation uses.
Embodiment 1: the soc electric flux under a kind of road conditions of ramp controls, is estimated by soc value, condition sets below establishment
Control method: set the chargeable range of electrokinetic cell as 25% ~ 90%.
Level road strategy: as shown in Fig. 2 when soc >=50%, the sustainable pure electro-motive vehicle of motor is until speed reaches
Exit during to 40km/h, now electromotor starts rapidly and drives vehicle, exit in motor and need to arrange 3 seconds with electromotor access point
The transit time of clock, to keep power-actuated ride comfort, in efficient region, burning is abundant, discharge reduces for on-line operation；Now
If accelerator releasing, do not step on brake pedal, the inertia energy that 30 ~ 60a reclaims vehicle body will be carried out；If gently step on brake pedal, will with 80 ~
100a reclaims braking energy, when stepping on brake pedal, will reclaim braking energy, state 1,2 as shown in Figure 2 with 100 ~ 200a again
With 3.
When soc is between 30% ~ 45%, the starting of vehicle pure electric drive, until speed reaches and exits during 20 ~ 30km/h, is started
Machine starts intervention and drives vehicle, and energy regenerating is pressed level road and controlled execution.
When soc is in 30% critical point, until speed reaches and exits during 15km/h, electromotor is fast for the starting of vehicle pure electric drive
Speed starts intervention and drives vehicle, and energy regenerating is pressed level road and controlled execution.
Ramp controls: go up a slope strategy, and when soc is more than 50%, throttle depresses moderate, and uphill starting is pure electric drive, if deep step on
Then electromotor will start rapidly and intervene common driving vehicle throttle, can effectively improve acceleration；Descending strategy: after accelerator releasing
Vehicle reclaims inertia energy, a length of 15 seconds during this process setting, if more than 15 seconds, shows that road is long slope, then program sends
Increase feedback energy instruction, and be linearly incremented by the range of 30 ~ 220a, sufficiently improve the energy regenerating effect under the road conditions of ramp
Rate, having slow effect well, reducing the abrasion of shoe brake and wheel hub, thus improve car load solar term efficiency and economy
Property, also improve the safety of driving.
Ramp way control method all implants this control program under three kinds of situations of soc in the above-mentioned methods, and sets
Put authority preferential, once meeting condition at once start ramp way control method.
Practice have shown that, by the implantation of ramp control strategy, 3% energy-saving efficiency can be reached, reduce discharge.
One dissipative load device is connected on the electromotor output circuit that above-mentioned motor drives, with electrokinetic cell simultaneously
Connection, when battery soc reaches charging upper limit value 90%, automobile disconnects charge switch automatically, and closes the connection of dissipative load device
Load switch, realizes after battery is full of, and realizes the continuing of lower long slope, auxiliary braking process by dissipative load device, and can
Thermal energy collecting is got up to be transported in automobile, when winter heating installation uses.
Described dissipative load device can arrange a load resistance and be consumed energy, and electric resistance structure is simple, convenient design, and energy
Play good radiating effect.
It is provided with chiller outside described dissipative load device, accelerate the heat spreader of dissipative load device, realize equipment
Durable, non-aging in low temperature, the life-span is longer.
Claims (8)
1. a kind of control including level road and ramp control based on the hybrid power control method under the mountain area ramp road conditions of soc, its
It is characterised by: level road controls, automobile starting, detection soc value is not less than 50%, motor continuous firing, and speed reaches 40km/
S, electromotor incision drives；Between 30% ~ 45%, the starting of vehicle pure electric drive is until speed reaches and moves back during 20 ~ 30km/h soc value
Go out, engine start intervention drives, when soc is in 30% critical point, the starting of vehicle pure electric drive is until speed is when reaching 15km/h
Exit, electromotor starts rapidly intervention and drives；
Ramp controls: upward slope method, and when soc is not less than 50%, when throttle depresses 40% ~ 60%, uphill starting is pure electric drive；Under
Slope method, accelerator releasing rear vehicle enters and reclaims inertia energy, and ramp sets duration and is less than 15 seconds, is not driven motor and is situated between
Enter, non-recovery energy；
In described descending method, ramp is more than 15 seconds, and road is long slope, and program sends increase feedback energy instruction, and 30 ~
Linearly it is incremented by the range of 220a.
2. according to claim 1 a kind of based on the hybrid power control method under the mountain area ramp road conditions of soc, its feature
It is: during described level road controls, exit the transit time that need to arrange 3 seconds with electromotor access point in motor.
3. according to claim 1 a kind of based on the hybrid power control method under the mountain area ramp road conditions of soc, its feature
It is: during described level road controls, electromotor incision drives, enters when recovering energy pattern that accelerator releasing does not step on brake pedal, will
Carry out the inertia energy that 30 ~ 60a reclaims vehicle body；Gently step on brake pedal rotate 5 ~ 15 degree when, will with 80 ~ 100a reclaim Brake Energy
Amount；Step on again brake pedal rotate 15 ~ 25 degree when, will with 100 ~ 200a reclaim braking energy.
4. according to claim 3 a kind of based on the hybrid power control method under the mountain area ramp road conditions of soc, its feature
It is: during described level road controls, during soc value not higher than 45%, the pattern that recovers energy is according to the pattern that recovers energy in level road control.
5. according to claim 1 a kind of based on the hybrid power control method under the mountain area ramp road conditions of soc, its feature
It is: upward slope method in the control of described ramp, step on the gas more than 3/5ths, electromotor will start rapidly and intervene common driving
Vehicle.
6. according to claim 1 a kind of based on the hybrid power control method under the mountain area ramp road conditions of soc, its feature
It is: a dissipative load device is connected on the electromotor output circuit that motor drives, in parallel with electrokinetic cell, work as battery
Soc reaches charging upper limit value, and automobile disconnects charge switch automatically, and closes the load switch of dissipative load device connection.
7. according to claim 6 a kind of based on the hybrid power control method under the mountain area ramp road conditions of soc, its feature
It is: described dissipative load device can arrange a load resistance and be consumed energy.
8. according to claim 6 a kind of based on the hybrid power control method under the mountain area ramp road conditions of soc, its feature
It is: outside described dissipative load device, be provided with chiller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410839243.4A CN104670220B (en) | 2014-12-30 | 2014-12-30 | SOC-based (state of charge-based) hybrid power control method under mountain ramp conditions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410839243.4A CN104670220B (en) | 2014-12-30 | 2014-12-30 | SOC-based (state of charge-based) hybrid power control method under mountain ramp conditions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104670220A CN104670220A (en) | 2015-06-03 |
| CN104670220B true CN104670220B (en) | 2017-02-01 |
Family
ID=53305965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410839243.4A Active CN104670220B (en) | 2014-12-30 | 2014-12-30 | SOC-based (state of charge-based) hybrid power control method under mountain ramp conditions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104670220B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172788B (en) * | 2015-07-23 | 2017-11-07 | 中通客车控股股份有限公司 | A kind of single shaft plug-in hybrid-power automobile HCU in parallel vehicle energy distributing method |
| US10272779B2 (en) * | 2015-08-05 | 2019-04-30 | Garrett Transportation I Inc. | System and approach for dynamic vehicle speed optimization |
| CN105904971B (en) * | 2016-05-27 | 2018-01-23 | 苏州海格新能源汽车电控系统科技有限公司 | A kind of high-pressure unloading device for parallel hybrid electric |
| CN109586389B (en) * | 2018-10-31 | 2022-09-30 | 北京北交新能科技有限公司 | Energy control strategy for vehicle-mounted hybrid energy storage system |
| CN112455424B (en) * | 2020-12-10 | 2021-11-30 | 上海馨联动力系统有限公司 | Climbing condition identification method for hybrid electric vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103847732A (en) * | 2012-12-06 | 2014-06-11 | 株式会社电装 | Driving-power control device for vehicle |
| CN103895641A (en) * | 2014-04-23 | 2014-07-02 | 西虎汽车工业有限公司 | Pneumoelectric hybrid power passenger vehicle control system and control method thereof |
| CN104149776A (en) * | 2014-08-27 | 2014-11-19 | 安徽江淮汽车股份有限公司 | Hybrid power automobile system and control method thereof |
| CN104228823A (en) * | 2013-06-18 | 2014-12-24 | 北汽福田汽车股份有限公司 | Hybrid vehicle and control method and system thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3809824B2 (en) * | 2002-09-10 | 2006-08-16 | トヨタ自動車株式会社 | Hybrid car |
| KR100747796B1 (en) * | 2005-11-17 | 2007-08-08 | 현대자동차주식회사 | Controller and controlling method for Hybrid Electric Vehicle's slope driving |
| JP4462224B2 (en) * | 2006-03-31 | 2010-05-12 | マツダ株式会社 | Vehicle hybrid system |
| JP2010052610A (en) * | 2008-08-29 | 2010-03-11 | Fujitsu Ten Ltd | Device and method of controlling hybrid vehicle |
-
2014
- 2014-12-30 CN CN201410839243.4A patent/CN104670220B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103847732A (en) * | 2012-12-06 | 2014-06-11 | 株式会社电装 | Driving-power control device for vehicle |
| CN104228823A (en) * | 2013-06-18 | 2014-12-24 | 北汽福田汽车股份有限公司 | Hybrid vehicle and control method and system thereof |
| CN103895641A (en) * | 2014-04-23 | 2014-07-02 | 西虎汽车工业有限公司 | Pneumoelectric hybrid power passenger vehicle control system and control method thereof |
| CN104149776A (en) * | 2014-08-27 | 2014-11-19 | 安徽江淮汽车股份有限公司 | Hybrid power automobile system and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104670220A (en) | 2015-06-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104670220B (en) | SOC-based (state of charge-based) hybrid power control method under mountain ramp conditions | |
| CN106696720B (en) | A kind of electric car and its dynamical system, control method and control system | |
| CN205554092U (en) | DCDC converter, battery energy management system and hybrid vehicle | |
| CN108110877B (en) | Hybrid energy storage system for subway | |
| CN101966822A (en) | Back-sliding prevention control method of pure electric vehicle via idle speed | |
| CN101577444B (en) | Electric quantity controlling method of high-voltage battery of pluggable hybrid-power vehicle in series | |
| CN101691118B (en) | Motor-assistant driving mode control method of hybrid electric vehicle | |
| CN102180169B (en) | Cost based method for optimizing external PHEV (Plug-in Hybrid Electric Vehicle) power assembly and application thereof | |
| CN106080223A (en) | Lithium battery and super capacitor dual-energy power distribution control system and method | |
| CN108367751A (en) | Controller of vehicle | |
| CN101291005A (en) | Energy management system of externally charging typed hybrid power vehicle | |
| CN108248365B (en) | Hybrid gas-electric hybrid power vehicle power system and control method | |
| CN202896272U (en) | Novel series-parallel hybrid electric vehicle | |
| CN104379424A (en) | Method for energy management in a hybrid vehicle | |
| CN101186185A (en) | Hybrid motor vehicle energy storage device and method for using the device to energy regulation | |
| CN103738195B (en) | A kind of compound energy electro-vehicle energy control method | |
| CN108248450A (en) | A kind of fuel cell hybrid power optimization method | |
| CN107351693A (en) | A kind of method for the efficiently integrated control of hybrid power automobile power system | |
| CN109649371A (en) | A kind of hybrid power heavy motor truck power control system with super capacitor | |
| CN108297676A (en) | A kind of mixed power automobile driving system of with wheel motor | |
| CN202200825U (en) | Plug-in hybrid passenger car driving system | |
| CN101708684A (en) | Series hybrid dynamic system based on super capacitor and energy distribution method | |
| CN207579579U (en) | A kind of gas-electricity power combined motor vehicle drive system of series parallel type | |
| CN105620262A (en) | Fuel cell and hydraulic pressure hybrid power system and control method thereof | |
| CN101665085A (en) | Wind energy electric automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |