JPWO2012095946A1 - モータ駆動システムの制御装置 - Google Patents
モータ駆動システムの制御装置 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
- H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
- H02P21/36—Arrangements for braking or slowing; Four quadrant 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
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
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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
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
- B60L50/16—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
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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
- B60L50/30—Electric propulsion with power supplied within the vehicle using propulsion power stored mechanically, e.g. in fly-wheels
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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
- B60L50/40—Electric propulsion with power supplied within the vehicle using propulsion power supplied by capacitors
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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
- B60L58/18—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
- B60L58/20—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 having different nominal voltages
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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
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/14—Estimation or adaptation of motor parameters, e.g. rotor time constant, flux, speed, current or voltage
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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
- H02P27/08—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 with pulse width modulation
-
- 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
- B60L2210/14—Boost converters
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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
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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
- B60L2240/42—Drive Train control parameters related to electric machines
- B60L2240/421—Speed
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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
- B60L2240/42—Drive Train control parameters related to electric machines
- B60L2240/423—Torque
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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
- H02P2201/00—Indexing scheme relating to controlling arrangements characterised by the converter used
- H02P2201/07—DC-DC step-up or step-down converter inserted between the power supply and the inverter supplying the motor, e.g. to control voltage source fluctuations, to vary the motor speed
-
- 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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- 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
- Y02T10/64—Electric machine technologies in electromobility
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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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- 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
- Y02T10/72—Electric energy management in electromobility
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Control Of Ac Motors In General (AREA)
- Inverter Devices (AREA)
Abstract
Description
以下、図面を参照して、本発明の好適な各種実施形態について説明する。
<実施形態の構成>
始めに、図1を参照し、本実施形態に係るモータ駆動システム10の構成について説明する。ここに、図1は、モータ駆動システム10の構成を概念的に表すシステム構成図である。
次に、本実施形態の動作として、制御装置100により実行されるVHピーク低減制御について説明する。
始めに、図5を参照し、VHピーク低減制御の概要について説明する。ここに、図5は、モータ駆動システム10の一動作状態を表すタイミングチャートである。尚、同図において、既出の各図と重複する箇所には同一の符号を付してその説明を適宜省略することとする。
<第2実施形態>
第1実施形態では、本発明に係る「第2の電力変換器」として昇圧コンバータ200が使用されたが、第2の電力変換器の構成例は、昇圧コンバータ200に限定されない。ここでは、そのような第2実施形態について説明する。
<第3実施形態>
第1及び第2実施形態においては、平滑コンデンサCの端子間電圧VHにピークが発生するピーク発生時期において、一律にVHピーク低減に係る措置が講じられた。第3実施形態は、これらの制御と異なる制御形態を開示するものである。尚、本実施形態に係るモータ駆動システムの構成は、第1実施形態に係るモータ駆動システム10と相違ないものとする。
<第4実施形態>
次に、本発明の第4実施形態について説明する。
<第5実施形態>
次に、本発明の第5実施形態について説明する。
<第3実施形態>
第1及び第2実施形態においては、平滑コンデンサCの端子間電圧VHにピークが発生するピーク発生時期において、一律にVHピーク低減に係る措置が講じられた。第3実施形態は、これらの制御と異なる制御形態を開示するものである。尚、本実施形態に係るモータ駆動システムの構成は、第1実施形態に係るモータ駆動システム10と相違ないものとする。
尚、モータの回転位相に加えて、三相交流モータの他の動作条件、例えば、三層各相に対応する電流(例えば、U相、V相及びW相の各相に対応する各相電流Iu,Iv及びIw)が参照されてもよい。
Claims (8)
- 直流電源と、
三相交流モータと、
前記直流電源と前記三相交流モータとの間に設けられ、前記三相交流モータの三相各々に対応するスイッチング回路及び該スイッチング回路に対し電気的に並列に配置された平滑コンデンサを含んでなる第1の電力変換器と
を備えたモータ駆動システムを制御するモータ駆動システムの制御装置であって、
前記三相交流モータの動作条件と、前記三相各々に対応するスイッチング回路のスイッチング条件とのうち少なくとも一方に基づいて、前記平滑コンデンサの端子間電圧VHにピークが発生するピーク発生時期を推定する推定手段と、
前記推定されたピーク発生時期よりも前の時間領域で設定される開始時期から所定期間について、前記ピーク発生時期における前記端子間電圧VH(VHピーク)が低下するように前記第1の電力変換器の駆動条件を制御する制御手段と
を具備することを特徴とするモータ駆動システムの制御装置。 - 前記推定手段は、前記三相各々に対応する電流の極性と、前記三相各々に対応するスイッチング回路のスイッチング時期とに基づいて前記ピーク発生時期を推定する
ことを特徴とする請求の範囲第1項に記載のモータ駆動システムの制御装置。 - 前記スイッチング時期は、キャリア電圧値と指令電圧値とが一致する時期であり、
前記推定手段は、前記三相各々において、(1)前記電流が正極性であり、且つ前記キャリア電圧値と前記指令電圧値とが、前記指令電圧値が前記キャリア電圧値を超えるに際して一致する第1時期、及び(2)前記電流が負極性であり、且つ前記キャリア電圧値と前記指令電圧値とが、前記指令電圧値が前記キャリア電圧値を下回るに際して一致する第2時期を、前記ピーク発生時期と推定する
ことを特徴とする請求の範囲第2項に記載のモータ駆動システムの制御装置。 - 前記推定手段は、前記三相交流モータの位相に基づいて前記ピーク発生時期を推定する
ことを特徴とする請求の範囲第1項に記載のモータ駆動システムの制御装置。 - 前記モータ駆動システムは、前記第2の電力変換器を備え、
前記制御手段は、前記第1の電力変換器の駆動条件を制御する一態様として、前記第2の電力変換器の駆動条件を変化させる
ことを特徴とする請求の範囲第1項に記載のモータ駆動システムの制御装置。 - 前記第2の電力変換器は、前記平滑コンデンサよりも前記直流電源側に設置され、前記直流電源の直流電圧を昇圧可能であると共に、前記端子間電圧VHを所定のVH指令値に維持可能な昇圧回路を含み、
前記制御手段は、前記VH指令値を低下させる
ことを特徴とする請求の範囲第5項に記載のモータ駆動システムの制御装置。 - 前記三相各々に対応するスイッチング回路は、キャリア電圧値と、指令電圧値との大小関係に応じてスイッチング状態が変化するように構成され、
前記制御手段は、前記キャリア信号の周波数を高周波側に変化させることにより前記VHピークを低下させる
ことを特徴とする請求の範囲第1項に記載のモータ駆動システムの制御装置。 - 前記三相各々に対応するスイッチング回路は、キャリア電圧値と、指令電圧値との大小関係に応じてスイッチング状態が変化するように構成され、
前記制御手段は、前記指令電圧値に所定の高調波を重畳させる
ことを特徴とする請求の範囲第1項に記載のモータ駆動システムの制御装置。
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PCT/JP2011/050284 WO2012095946A1 (ja) | 2011-01-11 | 2011-01-11 | モータ駆動システムの制御装置 |
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JPWO2012095946A1 true JPWO2012095946A1 (ja) | 2014-06-09 |
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US (1) | US9178449B2 (ja) |
JP (1) | JP5472475B2 (ja) |
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DE (1) | DE112011104702T5 (ja) |
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JP2015035897A (ja) * | 2013-08-09 | 2015-02-19 | トヨタ自動車株式会社 | 電動機制御装置 |
MY176356A (en) * | 2013-08-21 | 2020-08-03 | Toyota Motor Co Ltd | Electric motor control device |
JP5983567B2 (ja) * | 2013-09-10 | 2016-08-31 | トヨタ自動車株式会社 | 電動機制御装置 |
JP6065790B2 (ja) * | 2013-09-11 | 2017-01-25 | トヨタ自動車株式会社 | 電動機制御装置 |
CN104901575B (zh) * | 2014-03-05 | 2018-05-25 | 株式会社东芝 | 逆变器控制装置、电力变换装置以及车辆 |
JP6488963B2 (ja) * | 2015-09-28 | 2019-03-27 | 株式会社デンソー | 電源システムの制御装置、及び電源ユニット |
JP6500877B2 (ja) * | 2016-01-20 | 2019-04-17 | トヨタ自動車株式会社 | モータ制御装置 |
US10158312B2 (en) * | 2016-01-20 | 2018-12-18 | Toyota Jidosha Kabushiki Kaisha | Motor control apparatus |
JP6458761B2 (ja) * | 2016-04-28 | 2019-01-30 | トヨタ自動車株式会社 | 自動車 |
JP6439745B2 (ja) * | 2016-04-28 | 2018-12-19 | トヨタ自動車株式会社 | 自動車 |
JP7070004B2 (ja) * | 2018-04-13 | 2022-05-18 | 株式会社安川電機 | 電力変換装置及び電力変換方法 |
US11881803B2 (en) | 2021-01-15 | 2024-01-23 | Toyota Jidosha Kabushiki Kaisha | Control device for electric vehicle |
DE102022121137A1 (de) | 2022-08-22 | 2024-02-22 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Reduzieren eines Eingangsspannungsrippels zweier parallel geschalteter 3-Level-Inverter |
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