JP2023518581A - 双方向dc-dcコンバータ - Google Patents
双方向dc-dcコンバータ Download PDFInfo
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- 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
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- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
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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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- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
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- 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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
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- 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
- H02M3/33561—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 more than one ouput with independent control
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- 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
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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
- B60L2210/00—Converter types
- B60L2210/10—DC to DC 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
- B60L53/20—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 characterised by converters located in the vehicle
- B60L53/22—Constructional details or arrangements of charging converters specially adapted for charging electric vehicles
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- 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
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/08—Three-wire systems; Systems having more than three wires
- H02J1/082—Plural DC voltage, e.g. DC supply voltage with at least two different DC voltage levels
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- 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
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- 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
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/342—The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging
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- 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
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
- H02M3/1582—Buck-boost converters
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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
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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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Sustainable Energy (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (15)
- 第1の電圧を第2の電圧に変換するための双方向DC-DCコンバータ(201)であって、
第1の電圧を電気的に受け取る一次回路(300aまたは400a)と、
一次側の前記一次回路を二次側の整流回路(300cまたは400c)に磁気的に結合するための変圧器(300bまたは400b)と、
1つまたは複数の高電圧負荷に高電圧を供給するために前記整流回路(300cまたは400c)に電気的に接続される高電圧電源(104)と、
1つまたは複数の低電圧負荷に第2の電圧を供給するために二次回路(300dまたは400d)を通じて前記高電圧電源(104)に電気的に結合される低電圧電源(202)と
を備える、双方向DC-DCコンバータ(201)。 - 前記整流回路(300c)は、複数のダイオード(308、309、310、311)と、前記変圧器(300b)の前記二次側を前記高電圧電源(102)に電気的に接続するフィルタ回路とを備え、
前記二次回路(300d)は、前記高電圧電源(104)を前記低電圧電源(202)に電気的に接続するためのゲート回路(306)を備える、
請求項1に記載の双方向DC-DCコンバータ(201)。 - 前記整流回路(400c)は、複数のダイオード(408、409)と、複数のスイッチ(405、406)と、前記変圧器(400b)の前記二次側を前記高電圧電源(104)に電気的に接続するフィルタ回路とを備え、
前記二次回路(400d)は、前記高電圧電源(104)を前記低電圧電源(202)に電気的に接続するために、前記一次回路(400a)および前記整流回路(400c)に磁気的に結合されるブリッジ回路(410、411、412、413)を備える、
請求項1に記載の双方向DC-DCコンバータ(201)。 - 前記一次回路(300aまたは400a)は、DC電圧源(307または407)に電気的に接続されるスイッチ(301、302、303、304または401、402、403、404)のフルブリッジ構成を備える、請求項1に記載の双方向DC-DCコンバータ(201)。
- 制御ユニット(203)は、前記低電圧電源(202)および前記高電圧電源(104)のバッテリパラメータに基づいて、前記低電圧電源(202)と前記高電圧電源(104)との接続および切断のうちの1つのために、前記一次回路(300aまたは400a)、前記整流回路(300cまたは400c)、および前記二次回路(300dまたは400d)を制御する、請求項1に記載の双方向DC-DCコンバータ(201)。
- 電力供給される装置のオンボード充電器(101)であって、
第1の電圧を第2の電圧に変換して、前記電力供給される装置内の1つまたは複数の高電圧負荷および1つまたは複数の低電圧負荷に供給するための双方向DC-DCコンバータ(201)
を備え、
前記双方向DC-DCコンバータ(201)は、前記電力供給される装置の静止条件および前記電力供給される装置の走行条件のうちの少なくとも1つの間に動作可能である、オンボード充電器(101)。 - AC電源電圧をDC電圧に変換するためにAC電源に電気的に接続される整流器と、前記DC電圧から前記第1の電圧を生成するために前記整流器に電気的に接続される力率補正段(102)とをさらに備える、請求項6に記載のオンボード充電器(101)。
- 前記双方向DC-DCコンバータ(201)は、
第1の電圧を電気的に受け取る一次回路(300aまたは400a)と、
一次側の前記一次回路(300aまたは400a)を二次側の整流回路(300cまたは400c)に電気的に結合するための変圧器(300bまたは400b)と、
1つまたは複数の高電圧負荷に高電圧を供給するために前記整流回路(300cまたは400c)に磁気的に接続される高電圧電源(104)と、
1つまたは複数の低電圧負荷に第2の電圧を供給するために二次回路(300dまたは400d)を通じて前記高電圧電源(104)に電気的に結合される低電圧電源(202)と
を備える、請求項6に記載のオンボード充電器(101)。 - 前記双方向DC-DCコンバータ(201)の前記整流回路(300c)は、複数のダイオード(308、309、310、311)と、前記変圧器(300b)の前記二次側を前記高電圧電源(102)に電気的に接続するフィルタ回路とを備え、
前記双方向DC-DCコンバータ(201)の前記二次回路(300d)は、前記高電圧電源(104)を前記低電圧電源(202)に電気的に接続するためのゲート回路(306)を備える、
請求項8に記載のオンボード充電器(101)。 - 前記双方向DC-DCコンバータ(201)の前記整流回路(400c)は、複数のダイオード(408、409)と、複数のスイッチ(405、406)と、前記変圧器(400b)の前記二次側を前記高電圧電源(104)に電気的に接続するフィルタ回路とを備え、
前記双方向DC-DCコンバータ(201)の前記二次回路(400d)は、前記高電圧電源(104)を前記低電圧電源(202)に電気的に接続するために、前記一次回路(400a)および前記整流回路(400c)に磁気的に結合されるブリッジ回路(410、411、412、413)を備える、
請求項8に記載のオンボード充電器(101)。 - 前記双方向DC-DCコンバータ(201)の前記一次回路(300aまたは400a)は、DC電圧源(307または407)に電気的に接続されるスイッチ(301、302、303、304または401、402、403、404)のフルブリッジ構成を備える、請求項8に記載のオンボード充電器(101)。
- 制御ユニット(203)は、前記低電圧電源(202)および前記高電圧電源(104)のバッテリパラメータに基づいて、前記低電圧電源(202)と前記高電圧電源(!04)との接続および切断のうちの1つのために、前記一次回路(300aまたは400a)、前記整流回路(300cまたは400c)、および前記二次回路(300dまたは400d)を制御する、請求項8に記載のオンボード充電器(101)。
- オンボード充電器(101)において第1の電圧を第2の電圧に変換する方法(500)であって、
制御ユニット(203)と双方向DC-DCコンバータ(201)とを接続すること(501)であって、前記双方向DC-DCコンバータ(201)は、
第1の電圧を電気的に受け取るように構成された一次回路(300aまたは400a)と、
一次側の前記一次回路を二次側の整流回路(300cまたは400c)に磁気的に結合するように構成された変圧器(300bまたは400b)と、
1つまたは複数の高電圧負荷に高電圧を供給するために前記整流回路(300cまたは400c)に電気的に接続されるように構成された高電圧電源(104)と、
1つまたは複数の低電圧負荷に第2の電圧を供給するために二次回路(300dまたは400d)を通じて前記高電圧電源(104)に電気的に結合されるように構成された低電圧電源(202)と
を備える、接続すること(501)と、
前記制御ユニット(203)によって、前記第1の電圧の利用可能性を決定すること(502)と、
前記制御ユニット(203)によって、前記第1の電圧の前記利用可能性に基づいて、前記高電圧電源(104)および前記低電圧電源(202)のバッテリパラメータを感知すること(503)と、
前記制御ユニット(203)によって、前記第1の電圧を前記高電圧および前記第2の電圧に変換するために、前記感知されたバッテリパラメータに基づいて、前記一次回路(300aまたは400a)、前記整流回路(300cまたは400c)、および前記二次回路(300dまたは400d)のうちの1つまたは複数にゲート信号を印加すること(504)と
を含む、方法(500)。 - 前記第1の電圧を前記高電圧に変換することは、前記高電圧電源(104)の前記感知されたバッテリパラメータに基づいて、前記一次回路(300a)に前記ゲート信号を印加することを含み、
前記高電圧を前記第2の電圧に変換することは、前記低電圧電源(202)の利用可能性を決定し、前記高電圧電源(104)および前記低電圧電源(202)の前記感知されたバッテリパラメータに基づいて、前記整流回路(300c)および前記二次回路(300d)に前記ゲート信号を印加することを含む、
請求項13に記載の方法(500)。 - 前記高電圧電源(104)の前記感知されたバッテリパラメータに基づいて、前記第1の電圧を前記高電圧に変換することは、前記低電圧電源(202)の利用可能性を決定し、前記一次回路(400a)、前記整流回路(400c)、および前記二次回路(400d)に前記ゲート信号を印加することを含み、
前記高電圧を前記第2の電圧に変換することは、前記低電圧電源(202)の利用可能性を決定し、前記高電圧電源(104)および前記低電圧電源(202)の前記感知されたバッテリパラメータに基づいて、前記整流回路(400c)および前記二次回路(400d)に前記ゲート信号を印加することを含む、
請求項13に記載の方法(500)。
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