EP3676145A1 - Procede de gestion de l'etat de charge d'un vehicule hybride - Google Patents
Procede de gestion de l'etat de charge d'un vehicule hybrideInfo
- Publication number
- EP3676145A1 EP3676145A1 EP18755824.2A EP18755824A EP3676145A1 EP 3676145 A1 EP3676145 A1 EP 3676145A1 EP 18755824 A EP18755824 A EP 18755824A EP 3676145 A1 EP3676145 A1 EP 3676145A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- battery
- charge
- temperature
- state
- minimum
- 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
Links
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Classifications
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- 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
- B60W20/00—Control systems specially adapted for hybrid vehicles
- B60W20/10—Controlling the power contribution of each of the prime movers to meet required power demand
- B60W20/13—Controlling the power contribution of each of the prime movers to meet required power demand in order to stay within battery power input or output limits; in order to prevent overcharging or battery depletion
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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
- 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]
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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
- 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]
- B60L58/13—Maintaining the SoC within a determined range
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- 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]
- B60L58/14—Preventing excessive discharging
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
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- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
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- B60L58/16—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to battery ageing, e.g. to the number of charging cycles or the state of health [SoH]
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- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
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- B60W10/26—Conjoint control of vehicle sub-units of different type or different function including control of energy storage means for electrical energy, e.g. batteries or capacitors
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B60W20/00—Control systems specially adapted for hybrid vehicles
- B60W20/10—Controlling the power contribution of each of the prime movers to meet required power demand
- B60W20/11—Controlling the power contribution of each of the prime movers to meet required power demand using model predictive control [MPC] strategies, i.e. control methods based on models predicting performance
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60W20/00—Control systems specially adapted for hybrid vehicles
- B60W20/10—Controlling the power contribution of each of the prime movers to meet required power demand
- B60W20/12—Controlling the power contribution of each of the prime movers to meet required power demand using control strategies taking into account route information
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- 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
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- B60W30/18009—Propelling the vehicle related to particular drive situations
- B60W30/18027—Drive off, accelerating from standstill
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- 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
- B60W30/18—Propelling the vehicle
- B60W30/192—Mitigating problems related to power-up or power-down of the driveline, e.g. start-up of a cold engine
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- 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
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/12—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to parameters of the vehicle itself, e.g. tyre models
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- 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
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/0097—Predicting future conditions
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/3453—Special cost functions, i.e. other than distance or default speed limit of road segments
- G01C21/3469—Fuel consumption; Energy use; Emission aspects
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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
- 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
- B60L2240/545—Temperature
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B60L2260/00—Operating Modes
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- B60L2260/50—Control modes by future state prediction
- B60L2260/52—Control modes by future state prediction drive range estimation, e.g. of estimation of available travel distance
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- 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
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- B60W2510/242—Energy storage means for electrical energy
- B60W2510/244—Charge state
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B60W2510/246—Temperature
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- 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
- B60W2510/248—Age of storage means
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- 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
- B60W2555/00—Input parameters relating to exterior conditions, not covered by groups B60W2552/00, B60W2554/00
- B60W2555/20—Ambient conditions, e.g. wind or rain
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- 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
- B60W2556/00—Input parameters relating to data
- B60W2556/45—External transmission of data to or from the vehicle
- B60W2556/50—External transmission of data to or from the vehicle of positioning data, e.g. GPS [Global Positioning System] data
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- 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
- B60W2710/00—Output or target parameters relating to a particular sub-units
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/90—Vehicles comprising electric prime movers
- B60Y2200/92—Hybrid vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2300/00—Purposes or special features of road vehicle drive control systems
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- B60Y2300/18008—Propelling the vehicle related to particular drive situations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
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- B60Y2300/18—Propelling the vehicle
- B60Y2300/192—Power-up or power-down of the driveline, e.g. start up of a cold engine
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- 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
Definitions
- the present invention relates to a method for managing the state of charge of a traction battery of a vehicle equipped with a hybrid power unit comprising a heat engine and an electric motor.
- Electric vehicles according to the English terminology “Electric Vehicle”, including the motor vehicle group.
- thruster comprises an electric motor only
- hybrid electric-electric vehicles (“HEV” according to the English terminology “Hybrid Electric Vehicle”, whose powertrain comprises an electric motor and a heat engine) are today considered to be the most promising solution for reducing CO2 emissions.
- Li-ion cell batteries are those likely to provide the best compromise between the power density, which promotes the performance in terms of acceleration in particular, and the energy density, which promotes autonomy.
- V volts
- the vehicle has undergone a so-called "sustaining" phase according to the English terminology, during which the SOC has been preserved in the vicinity of this minimum threshold, by alternating phases of driving in electric mode with recuperative braking phases, see even with charging phases by use of the engine to run the electric motor in generator mode.
- the driver manages to go up to the station, because his battery is hot, of the order of 40 ° Celsius after a big rolling on the highway. Thanks to its high temperature, it remains powerful despite its weak SOC.
- the preservation strategy of SOC has worked well, at first in any case. Once arrived at the station, he leaves his car parked on an outdoor parking for the duration of his stay, for example during a week.
- the battery temperature has dropped to the local ambient temperature, for example -10 ° Celsius.
- the SOC which was sufficient to ensure a certain level of performance at 40 ° Celsius, is no longer sufficient at -10 ° Celsius: the driver is unlikely to be able to take off immediately from the car park when leaving the station. go home, and he must first raise the SOC using the engine to run the electric motor in generator mode.
- the SOC preservation strategy has therefore finally failed, because of SOC's unsuitability for temperature. This is again a problem that the present invention proposes to solve
- the subject of the invention is a method for managing the state of charge of a traction battery of a power unit of a hybrid vehicle. This method comprises, during a rolling phase of the vehicle to a current destination:
- an estimation step as a function of the predicted battery temperature, of a minimum state of charge of the battery making it possible to provide, during a taxiing phase to the future destination, a predefined minimum power level
- the step of predicting the temperature that the battery will reach may include among its parameters:
- the time elapsed between the end of the current running and the beginning of the future taxi may be:
- the location of the vehicle can be known from a geolocation system and a minimum temperature measured in said location that can be known from a meteorological information broadcast system
- the room temperature variation model can be defined such as :
- the variation is zero when the measured ambient temperature is below the minimum temperature
- the variation is equal to a negative constant when the measured ambient temperature is above a predefined value greater than the minimum temperature
- the variation evolves linearly between the minimum temperature and the predefined value.
- the model of thermal inertia of the battery can be defined so that the temperature of the battery varies identically with the ambient temperature.
- the minimum state of charge estimation step may include selecting the maximum value from a plurality of state of charge values, said plurality may include at least:
- the plurality of state of charge values may also include a minimum state of charge to ensure a predefined lifetime for the battery.
- the values of minimum load states to reach the current destination and to reach the future destination can be calculated in real time by a linear modeling method of evolution of the power available in the battery according to the state of the battery. battery charge.
- the linear modeling method can be a recursive least squares method.
- said previous estimate can then be multiplied by an omission factor ⁇ ⁇ 1.
- the present invention also relates to a computer comprising hardware and software means implementing such a method, in particular of the "Battery Management System” (BMS) type according to the English terminology.
- BMS Battery Management System
- the present invention finally relates to a hybrid vehicle comprising such a computer.
- FIGS. 1, 2, 3 and 4 illustrate, by graphs, an exemplary embodiment of the invention.
- SOC_cible_frame For the running in progress, one can base itself on the known temperature of the battery in real time, in order to calculate a level of target SOC, called SOC_cible_frame thereafter.
- the final target SOC is the maximum between SOC_cible_fite, SOC_cible_futur and a minimum target SOC independent of the temperature, for example the minimum SOC maintained by the function of "charge sustaining".
- the prediction of the future battery temperature depends on:
- This information can be known in advance, for example if future driving is scheduled and access to weather information is possible. When this is not the case, it is also possible to make forecasts based on the meteorological statistics of the region, the statistics of downtime between two runs and the identification of the thermal inertia of the battery.
- Figure 1 illustrates with a graph an example of falling values of the ambient temperature (X) that can be used for the predictive calculation of the future temperature of the battery.
- the prediction of the ambient temperature can be calibrated in a rather pessimistic manner, for example by taking a Tamb drop of 15 ° C constant for the positive Tambs.
- Tamb reaches its minimum, for example - about 20 ° C in Paris, we consider that Tamb can not go below, so we take the fall of Tamb equal to 0.
- the graph of Figure 2 illustrates, from the fall of Tamb of Figure 1, the future Tbat prediction according to current Tamb.
- the invention exploits the link between the SOC of the battery and the maximum power available in the battery: when the SOC increases, the maximum available power also increases and vice versa.
- This link can, for example, be characterized in tables giving the maximum available power of the battery according to its temperature and its state of charge, or by another algorithm implemented in the computer of the battery.
- One principle of the present exemplary embodiment is to identify this link in real time by linear modeling, of the type for example of the recursive least squares method.
- the linear modeling is coherent if one limits oneself to a restricted zone of level of SOC.
- SOC variations are slow enough to allow a sufficient number of samples to properly identify the linear link on the restricted area.
- Another principle of the present exemplary embodiment is to reduce the weight of the old measures in favor of the most recent ones, according to an exponential law. For this, at each stage of the recurrence, the weight of the old measurements is multiplied by a forgetting factor ⁇ ⁇ 1, thus at the (n + 1) th stage:
- Figure 3 illustrates the convergence of SOC_cible calculation, aiming at a minimum available battery power of 45kW:
- the principle is the same one as previously described for the calculation of SOC_cible_stud.
- the BMS sends the projection of the maximum available power level in the battery corresponding to the current SOC and the future Tbat.
- the level of requirement for the performance during the departure of the future taxiing may be different compared to the requirements of the current running, the targets of Pbat_max_decharge can therefore differ.
- the final target SOC is the maximum between:
- the invention described above therefore has the main advantage of adjusting the battery charge level according to the internal and ambient temperatures, to ensure a minimum level of performance required (whether to take off the vehicle or any other other service), for the running in progress as for the following taxi.
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Secondary Cells (AREA)
- Hybrid Electric Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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FR1757995A FR3070346B1 (fr) | 2017-08-30 | 2017-08-30 | Procede de gestion de l'etat de charge d'un vehicule hybride |
PCT/EP2018/072524 WO2019042818A1 (fr) | 2017-08-30 | 2018-08-21 | Procede de gestion de l'etat de charge d'un vehicule hybride |
Publications (1)
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EP3676145A1 true EP3676145A1 (fr) | 2020-07-08 |
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Application Number | Title | Priority Date | Filing Date |
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EP18755824.2A Pending EP3676145A1 (fr) | 2017-08-30 | 2018-08-21 | Procede de gestion de l'etat de charge d'un vehicule hybride |
Country Status (7)
Country | Link |
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US (1) | US11807213B2 (fr) |
EP (1) | EP3676145A1 (fr) |
JP (2) | JP2020531358A (fr) |
KR (1) | KR102581332B1 (fr) |
CN (1) | CN111032465A (fr) |
FR (1) | FR3070346B1 (fr) |
WO (1) | WO2019042818A1 (fr) |
Families Citing this family (7)
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US11358584B2 (en) * | 2019-04-02 | 2022-06-14 | Ford Global Technologies, Llc | Electrified vehicle energy management for robust cold power discharge capability |
JP2021127001A (ja) * | 2020-02-13 | 2021-09-02 | 本田技研工業株式会社 | 制御装置及びプログラム |
CN112498172B (zh) * | 2020-02-25 | 2022-07-15 | 长城汽车股份有限公司 | 动力电池荷电状态下限控制方法、装置及车辆 |
CN114103921B (zh) * | 2020-08-27 | 2023-12-12 | 比亚迪股份有限公司 | 车辆保电控制方法、装置及可读存储介质 |
CN113386629B (zh) * | 2021-06-11 | 2023-03-10 | 北京车和家信息技术有限公司 | 电池热管理控制方法、装置、介质和设备 |
CN114368320B (zh) * | 2021-12-20 | 2024-02-13 | 武汉菱电汽车电控系统股份有限公司 | 一种根据天气预报主动管理整车soc的控制方法、系统 |
CN115113077A (zh) * | 2022-01-28 | 2022-09-27 | 长城汽车股份有限公司 | 电池soc可用窗口值的确定方法及相关装置 |
Family Cites Families (16)
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JP3864560B2 (ja) * | 1998-06-03 | 2007-01-10 | 日産自動車株式会社 | バッテリー制御装置 |
JP2004245190A (ja) * | 2003-02-17 | 2004-09-02 | Nissan Motor Co Ltd | ハイブリッド車両 |
JP2007104799A (ja) * | 2005-10-04 | 2007-04-19 | Toyota Motor Corp | 車両用電源制御装置 |
JP4929839B2 (ja) * | 2006-05-22 | 2012-05-09 | トヨタ自動車株式会社 | 蓄電装置の充放電制御装置 |
JP2008249459A (ja) * | 2007-03-30 | 2008-10-16 | Mazda Motor Corp | バッテリの温度推定装置 |
JP2009273326A (ja) * | 2008-05-09 | 2009-11-19 | Toyota Motor Corp | 蓄電装置の制御装置 |
US8170737B2 (en) * | 2009-04-30 | 2012-05-01 | GM Global Technology Operations LLC | Method of controlling vehicle powertrain and vehicle control system |
KR20110054135A (ko) | 2009-11-17 | 2011-05-25 | 현대자동차주식회사 | 하이브리드 차량의 배터리 soc 밸런싱 제어 방법 |
JP2011217549A (ja) * | 2010-04-01 | 2011-10-27 | Hitachi Automotive Systems Ltd | バッテリ充電制御装置 |
JP5847837B2 (ja) * | 2010-12-09 | 2016-01-27 | ボルボ トラック コーポレイション | ハイブリッド式の自力推進する車両をコントロールするための方法およびその種の方法に適合されたハイブリッド式の車両 |
GB2486709B (en) * | 2010-12-23 | 2017-10-11 | Jaguar Land Rover Ltd | Hybrid electric vehicle controller and method of controlling a hybrid electric vehicle |
JP5826657B2 (ja) * | 2012-02-07 | 2015-12-02 | 株式会社デンソー | バッテリ液温度の推定装置及び推定方法 |
DE102012204410A1 (de) * | 2012-03-20 | 2013-09-26 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Betreiben einer Batterieanordnung eines Kraftfahrzeugs |
FR3021613B1 (fr) * | 2014-05-27 | 2017-11-24 | Renault Sas | Procede d'estimation du temps de rehabilitation de la performance d'une batterie de traction d'un vehicule hybride |
US9815373B2 (en) * | 2015-02-23 | 2017-11-14 | Ford Global Technologies, Llc | Battery state of charge target based on predicted regenerative energy |
US10243385B2 (en) * | 2016-01-29 | 2019-03-26 | Robert Bosch Gmbh | Secondary battery management system |
-
2017
- 2017-08-30 FR FR1757995A patent/FR3070346B1/fr active Active
-
2018
- 2018-08-21 JP JP2020511470A patent/JP2020531358A/ja active Pending
- 2018-08-21 US US16/643,231 patent/US11807213B2/en active Active
- 2018-08-21 CN CN201880054904.9A patent/CN111032465A/zh active Pending
- 2018-08-21 KR KR1020207006583A patent/KR102581332B1/ko active IP Right Grant
- 2018-08-21 EP EP18755824.2A patent/EP3676145A1/fr active Pending
- 2018-08-21 WO PCT/EP2018/072524 patent/WO2019042818A1/fr unknown
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2023
- 2023-07-14 JP JP2023115705A patent/JP2023164788A/ja active Pending
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JP2023164788A (ja) | 2023-11-14 |
JP2020531358A (ja) | 2020-11-05 |
WO2019042818A1 (fr) | 2019-03-07 |
US20200331452A1 (en) | 2020-10-22 |
US11807213B2 (en) | 2023-11-07 |
KR20200043408A (ko) | 2020-04-27 |
FR3070346B1 (fr) | 2021-01-01 |
KR102581332B1 (ko) | 2023-09-25 |
FR3070346A1 (fr) | 2019-03-01 |
CN111032465A (zh) | 2020-04-17 |
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