JP7563264B2 - 連系インバータシステムおよび連系インバータシステムの製造方法 - Google Patents
連系インバータシステムおよび連系インバータシステムの製造方法 Download PDFInfo
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters
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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
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0009—Devices or circuits for detecting current in a converter
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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
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/007—Physical arrangements or structures of drive train converters specially adapted for the propulsion motors of electric vehicles
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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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/51—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by AC-motors
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
- H02J3/28—Arrangements for balancing of the load in networks by storage of energy
- H02J3/32—Arrangements for balancing of the load in networks by storage of energy using batteries or super capacitors with converting means
- H02J3/322—Arrangements for balancing of the load in networks by storage of energy using batteries or super capacitors with converting means the battery being on-board an electric or hybrid vehicle, e.g. vehicle to grid arrangements [V2G], power aggregation, use of the battery for network load balancing, coordinated or cooperative battery charging
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
- H02J3/38—Arrangements for feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
- H02J3/46—Controlling the sharing of generated power between the generators, sources or networks
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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
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
- H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of DC power input into AC power output without possibility of reversal 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
- H02M7/537—Conversion of DC power input into AC power output without possibility of reversal 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, e.g. single switched pulse inverters
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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
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
- H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of DC power input into AC power output without possibility of reversal 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
- H02M7/537—Conversion of DC power input into AC power output without possibility of reversal 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, e.g. single switched pulse inverters
- H02M7/5387—Conversion of DC power input into AC power output without possibility of reversal 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, e.g. single switched pulse inverters in a bridge configuration
- H02M7/53871—Conversion of DC power input into AC power output without possibility of reversal 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, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
- H02M7/53873—Conversion of DC power input into AC power output without possibility of reversal 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, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current with digital control
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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
- B60L2210/40—DC to AC converters
- B60L2210/42—Voltage source inverters
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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
- B60L2240/52—Drive Train control parameters related to converters
- B60L2240/527—Voltage
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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
- B60L2240/52—Drive Train control parameters related to converters
- B60L2240/529—Current
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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
- H02M1/00—Details of apparatus for conversion
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/007—Plural converter units in cascade
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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
-
- 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
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
- H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of DC power input into AC power output without possibility of reversal 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
- H02M7/537—Conversion of DC power input into AC power output without possibility of reversal 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, e.g. single switched pulse inverters
- H02M7/5387—Conversion of DC power input into AC power output without possibility of reversal 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, e.g. single switched pulse inverters in a bridge configuration
- H02M7/53871—Conversion of DC power input into AC power output without possibility of reversal 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, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P2201/00—Indexing scheme relating to controlling arrangements characterised by the converter used
- H02P2201/09—Boost converter, i.e. DC-DC step up converter increasing the voltage between the supply and the inverter driving the motor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P2205/00—Indexing scheme relating to controlling arrangements characterised by the control loops
- H02P2205/03—Power loop, i.e. comparison of the motor power with a power reference
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- Power Engineering (AREA)
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- Inverter Devices (AREA)
Description
図1は、この実施の形態における車載時のインバータシステムの構成の概略を示す図である。図1を参照して、車両1は、蓄電装置20と、モータジェネレータ30と、レゾルバ31と、電流センサ32V,32Wと、コイル60U,60V,60Wおよびコンデンサ70U,70V,70Wで構成される3相の各相のLCフィルタと、モータECU100と、インバータ回路120と、昇圧コンバータ回路130と、レゾルバデジタルコンバータ(以下「RDC」という)140と、平滑コンデンサ150と、電圧センサ151と、直流電流センサ161と、HV-ECU200とを含む。
第1実施形態においては、昇圧コンバータ回路130を備える車載用のインバータシステムを系統連系用のインバータシステム10に転用する場合について説明した。第2実施形態においては、昇圧コンバータ回路130を備えない車載用のインバータシステムを系統連系用のインバータシステム10Aに転用する場合について説明する。
第1実施形態においては、直流電流センサ161を含む比較的新しいタイプの昇圧コンバータ回路130を備える車載用のインバータシステムを系統連系用のインバータシステム10に転用する場合について説明した。第3実施形態においては、直流電流センサ161を含まない比較的古いタイプの昇圧コンバータ回路130Bを備える車載用のインバータシステムを系統連系用のインバータシステム10Bに転用する場合について説明する。
(1) 前述した実施の形態においては、図4で説明したように、損失電力を補償するようにした。しかし、これに限定されず、損失電力を補償しないようにしてもよい。
(1) 図1および図5から図7に示したように、連系インバータシステム(たとえば、連系インバータシステム10,10A,10B)は、直流電源からの直流電力を交流電力に変換して交流電力線に出力するインバータ回路(たとえば、インバータ回路120,120A,120B)と、インバータ回路の直流電源の側の直流電力の電圧を検出する電圧センサ(たとえば、電圧センサ151,151A,151B)と、インバータ回路の直流電源の側の直流電力の電流を検出する直流電流センサ(たとえば、直流電流センサ161,161A,161B)と、インバータ回路を制御する制御ユニット(たとえば、モータECU100,100A,100B)とを備える。図4で説明したように、制御ユニットは、電圧センサによって検出された電圧値と、直流電流センサによって検出された電流値との積を用いて、インバータ回路から出力される交流電力の実電力を算出し、算出した実電力が外部からの電力指令値に追従するようインバータ回路を制御する。
Claims (3)
- 直流電源からの直流電力を交流電力に変換して交流電力線に出力するインバータ回路と、
前記インバータ回路の前記直流電源の側の直流電力の電圧を検出する電圧センサと、
前記インバータ回路の前記直流電源の側の直流電力の電流を検出する直流電流センサと、
前記インバータ回路を制御する制御ユニットと、
前記直流電源からの直流電力を昇圧する昇圧回路とを備え、
前記制御ユニットは、
前記電圧センサによって検出された電圧値と、前記直流電流センサによって検出された電流値との積を用いて、前記インバータ回路から出力される交流電力の実電力を算出し、
前記インバータ回路の素子損失の補償分の少なくとも一部として、前記昇圧回路の素子損失の補償分を、前記直流電流センサによって検出された電流値を用いて算出し、
前記インバータ回路の素子損失の補償分を考慮して、算出した前記実電力が外部からの電力指令値に追従するよう前記インバータ回路を制御する、連系インバータシステム。 - 前記インバータ回路の前記交流電力線の側の交流電力の3相のうちの少なくとも2相の電流を検出する交流電流センサをさらに備え、
前記制御ユニットは、前記補償分の少なくとも一部を、前記交流電流センサによって検出された電流値を用いて算出する、請求項1に記載の連系インバータシステム。 - 連系インバータシステムの製造方法であって、
前記製造方法は、
直流電源からの直流電力を交流電力に変換するインバータ回路と、前記インバータ回路の前記直流電源の側の直流電力の電圧を検出する電圧センサと、前記インバータ回路の前記直流電源の側の直流電力の電流を検出する直流電流センサと、前記インバータ回路からの交流電力を用いて駆動力を発生するモータと、前記インバータ回路を制御する制御ユニットと、前記直流電源からの直流電力を昇圧する昇圧回路とを備えるシステムを転用する方法であり、
前記インバータ回路への直流電力の入力を前記直流電源に接続するための端子を設ける工程と、
前記インバータ回路からの交流電力の出力を交流電力線に接続するための端子を設ける工程と、
前記電圧センサによって検出された電圧値と、前記直流電流センサによって検出された電流値との積を用いて、前記インバータ回路から出力される交流電力の実電力を算出し、前記インバータ回路の素子損失の補償分の少なくとも一部として、前記昇圧回路の素子損失の補償分を、前記直流電流センサによって検出された電流値を用いて算出し、前記インバータ回路の素子損失の補償分を考慮して、算出した前記実電力が外部からの電力指令値に追従するよう前記インバータ回路を制御するように、前記制御ユニットによる制御方法を変更する工程とを含む、連系インバータシステムの製造方法。
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| JP2021047344A JP7563264B2 (ja) | 2021-03-22 | 2021-03-22 | 連系インバータシステムおよび連系インバータシステムの製造方法 |
| CN202210239536.3A CN115117938B (zh) | 2021-03-22 | 2022-03-11 | 互连逆变器系统和制造互连逆变器系统的方法 |
| US17/696,865 US11770090B2 (en) | 2021-03-22 | 2022-03-17 | Interconnected inverter system and method of manufacturing interconnected inverter system |
| DE102022106337.2A DE102022106337A1 (de) | 2021-03-22 | 2022-03-18 | Zwischengeschaltetes Wechselrichtersystem und Verfahren zur Herstellung eines zwischengeschalteten Wechselrichtersystems |
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| JP2024110829A (ja) * | 2023-02-03 | 2024-08-16 | 株式会社Soken | 電力指令変換装置、電力指令変換方法、及び電力指令変換プログラム |
| JP2025103578A (ja) * | 2023-12-27 | 2025-07-09 | トヨタ自動車株式会社 | 充電システム |
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| JP2011019378A (ja) | 2009-07-10 | 2011-01-27 | Jtekt Corp | モータ制御装置及び電動パワーステアリング装置 |
| JP2014110665A (ja) | 2012-11-30 | 2014-06-12 | Panasonic Corp | 双方向コンバータ |
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| JP3329991B2 (ja) * | 1995-07-03 | 2002-09-30 | 本田技研工業株式会社 | 電動車両の制御装置 |
| JP5618022B1 (ja) * | 2013-06-11 | 2014-11-05 | 住友電気工業株式会社 | インバータ装置 |
| JP6747060B2 (ja) | 2016-05-27 | 2020-08-26 | 日本電気株式会社 | 情報処理装置 |
| US11056984B2 (en) * | 2017-09-29 | 2021-07-06 | Aisin Aw Co., Ltd. | Inverter control device |
| JP7155938B2 (ja) * | 2018-11-22 | 2022-10-19 | トヨタ自動車株式会社 | ハイブリッド自動車 |
| JP7395902B2 (ja) | 2019-09-20 | 2023-12-12 | 富士フイルムビジネスイノベーション株式会社 | 機器及び画像形成装置 |
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| JP2011019378A (ja) | 2009-07-10 | 2011-01-27 | Jtekt Corp | モータ制御装置及び電動パワーステアリング装置 |
| JP2014110665A (ja) | 2012-11-30 | 2014-06-12 | Panasonic Corp | 双方向コンバータ |
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| CN115117938B (zh) | 2026-03-24 |
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