WO2020239476A1 - Procédé de commande d'un convertisseur continu-continu pour un chargeur de batterie d'accumulateurs électriques bidirectionnel - Google Patents
Procédé de commande d'un convertisseur continu-continu pour un chargeur de batterie d'accumulateurs électriques bidirectionnel Download PDFInfo
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- WO2020239476A1 WO2020239476A1 PCT/EP2020/063639 EP2020063639W WO2020239476A1 WO 2020239476 A1 WO2020239476 A1 WO 2020239476A1 EP 2020063639 W EP2020063639 W EP 2020063639W WO 2020239476 A1 WO2020239476 A1 WO 2020239476A1
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- Prior art keywords
- value
- converter
- frequency
- threshold value
- eps2
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 14
- 230000033228 biological regulation Effects 0.000 claims description 14
- 239000003990 capacitor Substances 0.000 claims description 8
- 230000009123 feedback regulation Effects 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- HEZMWWAKWCSUCB-PHDIDXHHSA-N (3R,4R)-3,4-dihydroxycyclohexa-1,5-diene-1-carboxylic acid Chemical compound O[C@@H]1C=CC(C(O)=O)=C[C@H]1O HEZMWWAKWCSUCB-PHDIDXHHSA-N 0.000 description 24
- 230000002441 reversible effect Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33576—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
- H02M3/33584—Bidirectional converters
-
- 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0016—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters
- H02M1/0022—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters the disturbance parameters being input voltage fluctuations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/01—Resonant DC/DC converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/01—Resonant DC/DC converters
- H02M3/015—Resonant DC/DC converters with means for adaptation of resonance frequency, e.g. by modification of capacitance or inductance of resonance circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33573—Full-bridge at primary side of an isolation transformer
-
- 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
- B60L2210/00—Converter types
- B60L2210/10—DC to DC converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
-
- 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 DC-DC converter for a bidirectional electric storage battery charger and its control method.
- a conventional electric accumulator battery charger is
- a power factor correction stage also known by its English abbreviation PFC
- a DC-DC conversion stage more generally called a DC-DC stage.
- the battery chargers can also deliver the accumulated electricity to an external electrical network, as a current source, or to replace a network and operate as a voltage source to which loads are connected. ; these are then referred to as bidirectional chargers.
- the supply of current by the electric accumulator battery to the external network being called the direction of discharge, or even the indirect direction.
- bidirectional chargers are known, such as that of the
- a bidirectional (or reversible) charger is also known for
- a full-bridge LLC resonant converter 10 comprises a complete switching bridge 11 generating a square signal or current exciting an LLC circuit 12, composed of a series capacitor Cr and two inductors, a series inductor Lr and an inductance Lm in parallel with the primary winding of a transformer 13.
- the LLC circuit 12 then produces a sinusoidal current resonating in the tr 13 which is rectified by the rectifier bridge 14, then transmitted to the battery 16, also shown on the diagrams. figures as a voltage source 15.
- VdcA / bat which is generally less than 0.9, causes a divergence of the regulation frequency of the DCDC, towards frequencies switching times higher than 200 KHz. This causes a sharp drop in the efficiency of the charger in discharge mode.
- control frequency is advantageously obtained by inversion of the gain, that is to say by solving a third order equation obtained by the expression of the gain as a function of this control frequency. This optimizes the efficiency of the converter.
- said direct current-direct current converter is of the resonant series LLC type comprising at input a complete switching bridge connected to an LLC resonant circuit, itself connected to a transformer connected to the battery via an H-bridge, said resonant circuit comprising a series inductor, a switched inductor connected to the output terminals of said complete switching bridge only in discharge mode, and a series capacitor; said frequency value of
- control being a function of said two inductors and of said series capacitor.
- control frequency includes:
- control frequency is applied to the initial control value.
- the method comprises a relatively simple, fast and robust frequency control, which compensates for the imprecision linked to the parametric dispersions.
- the method further comprises a feedback regulation of the control frequency. This makes it possible to obtain more efficient and precise regulation.
- a packet regulation mode is activated, consisting in applying a maximum frequency while stopping the cutting at intervals in order to let the input voltage return to its reference.
- the invention also relates to a bidirectional electric accumulator charger, comprising a power factor correction stage, at least one DC-DC converter, and a device for implementing a method as described. previously.
- the invention also relates to a motor vehicle comprising a bidirectional electric accumulator charger as described above.
- FIG. 1 is a schematic view of an electric accumulator charger known from the prior art
- FIG. 2 is a schematic view of the control method by alternating between the nominal regulation mode and the Burst mode, according to one embodiment of the invention
- FIG. 3a is a schematic view of an electric accumulator charger
- FIG. 3b is a simplified schematic representation of the charger of FIG. 3a;
- FIG. 4 is a flowchart of the regulation method according to the embodiment of FIG. 2.
- a charger not shown as a whole, comprises a rectifier input stage correcting the single-phase or polyphase power factor called PFC, not shown, and a DC-DC converter device 1 comprising a two-way full bridge resonant LLC converter 20. It should be noted that the description of the charger elements is made with reference to the charge mode.
- the input of the direct current direct current converter corresponds to the converter connections opposite to the Batt battery connections.
- the secondary of the converter transformer belongs to the output stage comprising the Batt battery.
- the LLC full bridge resonant converter 20 comprises a complete switching bridge 21 generating a square signal or voltage exciting an LLC circuit 22, composed of a capacitor and two inductors.
- the LLC circuit 22 then produces a resonant sinusoidal current transmitted by a transformer 23 and rectified by a rectifier bridge 24.
- the rectified and amplified signal / current is collected by the battery 26, the battery 25 also being shown as a voltage source 25. .
- the assembly formed by the complete switching bridge 21 and the LLC circuit 22 is called the primary circuit or primary part of the converter, and the assembly formed by the rectifier 24 is called the secondary circuit, or the secondary part of the converter.
- the impedance of the power factor corrector stage, of the network or of the loads connected to the input of the charger is assimilated to a load resistor R ch .
- the charger In a bidirectional operation of the charger, when the current is sent from the primary to the secondary of the converter 20, we speak of the direct direction of operation of the converter 20, which allows the battery 26 to be recharged from an external electrical network connected at primary.
- the charger is further configured to operate in an indirect direction, in which the energy accumulated by the battery 26 passes from the secondary to the primary of the converter 20 in order to supply an external electrical network by operating as a current source, or to replace a network, operating as a voltage source.
- the switching bridge 21 comprises 4 switching arms, each being formed of a parallel structure 210, 210 ', 210 ", 210"', in the sense that the structure comprises electronic components mounted in parallel with each other. other.
- Each parallel structure 210, 210 ", 210", 210 "” comprising a diode, and a transistor.
- the parallel structures 210, 210 ", 210", 210 "” are mounted as a full bridge, in a configuration well known to those skilled in the art.
- the LLC circuit 22 and the transformer 23 conform to those of the art
- the rectifier 24, of the secondary circuit comprises a complete bridge formed of 4 switching arms.
- Each switching arm being formed of a parallel structure 240, 240 ', 240 ", 240"', in that the structure comprises electronic components mounted in parallel with each other.
- Each parallel structure 240, 240 ’, 240”, 240 ”’ comprising, with reference to Figure 3a, a diode 302, and a transistor 301, in a full bridge rectifier assembly.
- This branch 28 is connected to the two outputs of the switching bridge 21 upstream of the LLC circuit 22 (the term “upstream” here referring to the direct direction of load).
- this parallel branch 28 extends to a first junction between an output of the switching bridge 21 and the capacitor Cr of the LLC circuit, while the other junction is mounted between the second output of the switching bridge 21 and the second inductance Lm among the two inductors Lr and Lm of the LLC circuit.
- the parallel branch 28 comprises a so-called switched inductance
- Switched Lm which is connected to LLC circuit 22 in discharge mode, and disconnected in charge mode.
- the DC-DC conversion device 1 comprises a means of
- control not shown, for example a microprocessor and / or an FPGA, to control the opening and closing of the switch k of the parallel branch 28.
- control method 4 aims to control in
- the objective of this method is to implement a regulation mode, the DC bus (called DC Bus), known under the name of "Burst” mode by hysteresis on the frequency and DC bus (called DC Bus) is being considered.
- DC Bus DC bus
- This Burst mode consists of applying the maximum frequency per packet and switching the frequency between 200KHz and OHz in order to be able to regulate the DC bus at the limit points.
- the Burst mode is stopped 55 and the nominal regulation 56 applies the control frequency continuously.
- the method according to the invention comprises the calculation of a switching frequency of the DCDC.
- G the gain of the transfer function of the DCDC (or at least of the inverter part of the DC / DC going up to the primary of the transformer);
- V beats the voltage at the battery terminals, ie the voltage at the output of the DCDC
- V dc the direct voltage at the input of the DCDC; And by generic terminology in the operating mode in discharge: V out the voltage at the output of the DCDC, in discharge mode, and V in the voltage at the input of the DCDC in discharge mode.
- the resistance Rch corresponds to the impedance of the P FC and of the various loads or networks connected to the charger in reversible mode (discharge). Also R ch is calculated according to the following equation:
- control frequency f sw according to the equation:
- V dc the input voltage of the DCDC
- P req a power setpoint at the input of the DCDC.
- the gain G is calculated as being the ratio of Vdc / hVbat, either in this
- eps1 is a threshold value from which the frequency increment / decrement begins.
- Eps2 is a threshold value for which the control frequency is fixed.
- control frequency f sw (w) also called the switching frequency f sw (w), as described above, is calculated 40. function of a setpoint voltage V DC req , battery voltage and power
- the control frequency value f sw (k) is initialized 41 to the initial value of frequency f sw_f eedforward previously calculated.
- V DC req and the measured voltage V dc measured at the input of the DCDC are the measured voltage V DC req and the measured voltage V dc measured at the input of the DCDC.
- This error value e is compared with two error threshold values eps1 and eps2, positive real numbers such as eps1> eps2.
- the initial frequency value f sw_f eedforward is incremented or decremented according to the position of the DC bus, ie by:
- f sw (k) f sw_f eedforward +/— DF (7) k being a temporal integer.
- step 44 If 47 after step 44 the error e is between the limits of eps2 and - eps2, we freeze and maintain 45 the value of the frequency f sw (k) which provides a DC bus at 5V close to the setpoint at the previous value, namely:
- the frequency value f sw (k) calculated by feed forward in step 40 is used 46. This value is used. is updated periodically. The control will continue to apply the frequency calculated by feedforward as long as no condition on the error is satisfied, steps 43, 45 and 46 looping back to step 44.
- eps1 and eps2 errors can be set to 1 or 0 V, depending on the feasibility of the operating point.
- This method ensures stable frequency convergence, ensured by the feedforward action, and effective, thanks to the action of the regulator which ends up canceling the static error and makes the DC bus converge with precision at the setpoint value. .
- the invention is not limited to the type of regulator described in the first exemplary embodiment. It is also possible to provide a regulator of the Proportional Integral or Proportional Integral Derivative type, the implementation of which is known to those skilled in the art, and although their adjustment is more complex than the regulator of the first embodiment of the invention.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Dc-Dc Converters (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021570400A JP7513638B2 (ja) | 2019-05-29 | 2020-05-15 | 蓄電池のバッテリーを充電する双方向充電器のためのdc-dc変換器を制御するための方法 |
EP20725713.0A EP3977608A1 (fr) | 2019-05-29 | 2020-05-15 | Procédé de commande d'un convertisseur continu-continu pour un chargeur de batterie d'accumulateurs électriques bidirectionnel |
US17/614,176 US12249920B2 (en) | 2019-05-29 | 2020-05-15 | Method for controlling a DC-DC converter for a two-way electrical storage battery charger |
CN202080038650.9A CN113939987A (zh) | 2019-05-29 | 2020-05-15 | 用于控制为蓄电器的电池充电的双向充电器的dc-dc转换器的方法 |
KR1020217042758A KR20220016159A (ko) | 2019-05-29 | 2020-05-15 | 양방향 전기 축전 배터리 충전기용 dcdc 변환기를 제어하는 방법 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1905782A FR3096847B1 (fr) | 2019-05-29 | 2019-05-29 | Procédé de commande d’un Convertisseur continu-continu pour un chargeur de batterie d’accumulateurs électriques bidirectionnel |
FRFR1905782 | 2019-05-29 |
Publications (1)
Publication Number | Publication Date |
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WO2020239476A1 true WO2020239476A1 (fr) | 2020-12-03 |
Family
ID=67999870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/EP2020/063639 WO2020239476A1 (fr) | 2019-05-29 | 2020-05-15 | Procédé de commande d'un convertisseur continu-continu pour un chargeur de batterie d'accumulateurs électriques bidirectionnel |
Country Status (7)
Country | Link |
---|---|
US (1) | US12249920B2 (fr) |
EP (1) | EP3977608A1 (fr) |
JP (1) | JP7513638B2 (fr) |
KR (1) | KR20220016159A (fr) |
CN (1) | CN113939987A (fr) |
FR (1) | FR3096847B1 (fr) |
WO (1) | WO2020239476A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2020129796A1 (fr) * | 2018-12-21 | 2020-06-25 | ソニー株式会社 | Dispositif d'alimentation électrique |
FR3124906B1 (fr) | 2021-07-05 | 2024-09-27 | Renault Sas | Procédé de commande d’un convertisseur DC-DC réversible. |
FR3125370A1 (fr) | 2021-07-13 | 2023-01-20 | Renault S.A.S | Procédé de commande d’un convertisseur DC-DC réversible. |
CN115664218B (zh) * | 2022-11-01 | 2023-08-29 | 深圳市安仕新能源科技有限公司 | 一种双向变换器控制装置、方法、系统、设备以及介质 |
Citations (4)
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FR3014260A1 (fr) | 2013-12-03 | 2015-06-05 | Renault Sa | Procede et systeme de commande d'un chargeur bidirectionnel d'une batterie de vehicule automobile. |
US20170033701A1 (en) * | 2013-01-11 | 2017-02-02 | Futurewei Technologies, Inc. | Resonant Converters and Methods |
US20170080808A1 (en) * | 2015-09-17 | 2017-03-23 | Conductive Holding, LLC | Bidirectional dc/dc converter for a charging system |
US20190089260A1 (en) * | 2016-02-04 | 2019-03-21 | Eltek As | Bidirectional dc-dc resonant converter |
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JP5424307B2 (ja) | 2009-05-07 | 2014-02-26 | 田淵電機株式会社 | 絶縁型dc−dcコンバータ |
JP5826559B2 (ja) | 2011-08-23 | 2015-12-02 | ミネベア株式会社 | スイッチング電源装置及びその制御方法 |
JP2016131414A (ja) | 2015-01-13 | 2016-07-21 | 新電元工業株式会社 | スイッチング電源 |
US9787117B2 (en) * | 2015-09-17 | 2017-10-10 | Conductive Holding, LLC | Bidirectional battery charger integrated with renewable energy generation |
US9960687B2 (en) | 2016-06-06 | 2018-05-01 | General Electric Company | System and method for a DC/DC converter |
-
2019
- 2019-05-29 FR FR1905782A patent/FR3096847B1/fr active Active
-
2020
- 2020-05-15 JP JP2021570400A patent/JP7513638B2/ja active Active
- 2020-05-15 EP EP20725713.0A patent/EP3977608A1/fr active Pending
- 2020-05-15 KR KR1020217042758A patent/KR20220016159A/ko active Pending
- 2020-05-15 WO PCT/EP2020/063639 patent/WO2020239476A1/fr unknown
- 2020-05-15 US US17/614,176 patent/US12249920B2/en active Active
- 2020-05-15 CN CN202080038650.9A patent/CN113939987A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US20170033701A1 (en) * | 2013-01-11 | 2017-02-02 | Futurewei Technologies, Inc. | Resonant Converters and Methods |
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JP7513638B2 (ja) | 2024-07-09 |
FR3096847B1 (fr) | 2021-04-30 |
FR3096847A1 (fr) | 2020-12-04 |
JP2022534263A (ja) | 2022-07-28 |
KR20220016159A (ko) | 2022-02-08 |
CN113939987A (zh) | 2022-01-14 |
EP3977608A1 (fr) | 2022-04-06 |
US12249920B2 (en) | 2025-03-11 |
US20220224237A1 (en) | 2022-07-14 |
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