JP6985193B2 - 放電制御装置 - Google Patents
放電制御装置 Download PDFInfo
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- JP6985193B2 JP6985193B2 JP2018054702A JP2018054702A JP6985193B2 JP 6985193 B2 JP6985193 B2 JP 6985193B2 JP 2018054702 A JP2018054702 A JP 2018054702A JP 2018054702 A JP2018054702 A JP 2018054702A JP 6985193 B2 JP6985193 B2 JP 6985193B2
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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
- H02P21/05—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation specially adapted for damping motor oscillations, e.g. for reducing hunting
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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
- B60L15/02—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles characterised by the form of the current used in the control circuit
- B60L15/025—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles characterised by the form of the current used in the control circuit using field orientation; Vector control; Direct Torque Control [DTC]
-
- 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
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- 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
- H02P21/22—Current control, e.g. using a current control loop
-
- 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
- H02P27/12—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 pulsing by guiding the flux vector, current vector or voltage vector on a circle or a closed curve, e.g. for direct torque control
-
- 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
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
- H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
- H02P29/025—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being a power interruption
-
- 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
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
- H02P29/032—Preventing damage to the motor, e.g. setting individual current limits for different drive conditions
-
- 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
-
- 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
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/50—Structural details of electrical machines
- B60L2220/54—Windings for different functions
-
- 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
- H02M1/32—Means for protecting converters other than automatic disconnection
- H02M1/322—Means for rapidly discharging a capacitor of the converter for protecting electrical components or for preventing electrical shock
-
- 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
- H02P2201/03—AC-DC converter stage controlled to provide a defined DC link voltage
-
- 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
-
- 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
-
- 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
Description
また、本発明の一態様による放電制御装置は、前記周期で位相が反転する電圧位相が予め定義された電圧位相テーブルに基づいて、前記αβ静止座標系における電圧位相を出力する電圧位相出力部(44)と、前記電圧位相出力部から出力された電圧位相に基づいて、前記α軸及び前記β軸に印加する電圧の指令値を生成する電圧指令値生成部(45)と、を備える。
また、本発明の一態様による放電制御装置は、前記αβ静止座標系における第1電圧位相を前記周期で反転させつつ前記α軸及び前記β軸に印加する電圧の指令値を順次生成して、前記コンデンサの放電を行う第1制御と、前記第1電圧位相に直交する関係にある第2電圧位相を前記周期で反転させつつ前記α軸及び前記β軸に印加する電圧の指令値を順次生成して、前記コンデンサの放電を行う第2制御と、を前記コンデンサの電圧が予め規定された閾電圧(V0)以下になるまで繰り返し行う。
また、本発明の一態様による放電制御装置は、前記第1電圧位相及び前記第2電圧位相は、前記第1制御及び前記第2制御が行われる一巡周期(Tr)の間に、前記α軸及び前記β軸に流れる電流の和が零となるように設定される。
また、本発明の一態様による放電制御装置は、前記周期が、前記モータの機械的時定数よりも短い時間に設定される。
Claims (5)
- モータを駆動するインバータにバッテリが接続されていない状態で、前記インバータに接続されたコンデンサに蓄積された電荷を前記モータの巻線で消費させることで前記コンデンサの放電を行う放電制御装置であって、
前記モータの回転子の回転軸を原点とし、相互に直交するα軸及びβ軸によって定義されるαβ静止座標系における電圧位相を、予め規定された周期で反転させつつ前記α軸及び前記β軸に印加する電圧の指令値を順次生成して、前記コンデンサの放電を行う放電制御装置。 - 前記周期で位相が反転する電圧位相が予め定義された電圧位相テーブルに基づいて、前記αβ静止座標系における電圧位相を出力する電圧位相出力部と、
前記電圧位相出力部から出力された電圧位相に基づいて、前記α軸及び前記β軸に印加する電圧の指令値を生成する電圧指令値生成部と、
を備える請求項1記載の放電制御装置。 - 前記αβ静止座標系における第1電圧位相を前記周期で反転させつつ前記α軸及び前記β軸に印加する電圧の指令値を順次生成して、前記コンデンサの放電を行う第1制御と、
前記第1電圧位相に直交する関係にある第2電圧位相を前記周期で反転させつつ前記α軸及び前記β軸に印加する電圧の指令値を順次生成して、前記コンデンサの放電を行う第2制御と、
を前記コンデンサの電圧が予め規定された閾電圧以下になるまで繰り返し行う、請求項1又は請求項2記載の放電制御装置。 - 前記第1電圧位相及び前記第2電圧位相は、前記第1制御及び前記第2制御が行われる一巡周期の間に、前記α軸及び前記β軸に流れる電流の和が零となるように設定される、請求項3記載の放電制御装置。
- 前記周期は、前記モータの機械的時定数よりも短い時間に設定される、請求項1から請求項4の何れか一項に記載の放電制御装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018054702A JP6985193B2 (ja) | 2018-03-22 | 2018-03-22 | 放電制御装置 |
CN201910192520.XA CN110299888A (zh) | 2018-03-22 | 2019-03-14 | 放电控制装置 |
US16/353,234 US10715069B2 (en) | 2018-03-22 | 2019-03-14 | Discharge control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018054702A JP6985193B2 (ja) | 2018-03-22 | 2018-03-22 | 放電制御装置 |
Publications (2)
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JP2019170023A JP2019170023A (ja) | 2019-10-03 |
JP6985193B2 true JP6985193B2 (ja) | 2021-12-22 |
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JP2018054702A Active JP6985193B2 (ja) | 2018-03-22 | 2018-03-22 | 放電制御装置 |
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US (1) | US10715069B2 (ja) |
JP (1) | JP6985193B2 (ja) |
CN (1) | CN110299888A (ja) |
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CN109951126B (zh) * | 2017-12-20 | 2020-12-11 | 广州汽车集团股份有限公司 | 控制直流母线放电方法、系统、计算机设备及存储介质 |
JP6818835B1 (ja) * | 2019-10-02 | 2021-01-20 | 株式会社ケーヒン | 電力制御装置 |
JP2021079893A (ja) * | 2019-11-22 | 2021-05-27 | 株式会社ジェイテクト | 操舵制御装置 |
FR3119720B1 (fr) * | 2021-02-11 | 2024-03-15 | Valeo Equip Electr Moteur | Composant électronique de détection d’une défaillance d’au moins un interrupteur d’un redresseur pour véhicule |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3289567B2 (ja) | 1995-08-31 | 2002-06-10 | トヨタ自動車株式会社 | インバータ内部蓄電手段の放電装置 |
JPH09215102A (ja) * | 1996-02-09 | 1997-08-15 | Hitachi Ltd | 電気車の制御装置及び制御方法 |
JP2001211698A (ja) * | 2000-01-20 | 2001-08-03 | Hitachi Ltd | 同期モータ制御装置 |
JP4049126B2 (ja) * | 2004-06-09 | 2008-02-20 | ソニー株式会社 | モータ駆動回路、電子機器およびモータ駆動方法 |
JP5884746B2 (ja) * | 2013-02-08 | 2016-03-15 | 株式会社デンソー | 交流電動機の制御装置 |
WO2015068533A1 (ja) * | 2013-11-07 | 2015-05-14 | 日立オートモティブシステムズ株式会社 | 電力変換装置 |
JP6156282B2 (ja) * | 2014-08-07 | 2017-07-05 | 株式会社デンソー | 回転機の制御装置 |
-
2018
- 2018-03-22 JP JP2018054702A patent/JP6985193B2/ja active Active
-
2019
- 2019-03-14 CN CN201910192520.XA patent/CN110299888A/zh active Pending
- 2019-03-14 US US16/353,234 patent/US10715069B2/en active Active
Also Published As
Publication number | Publication date |
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CN110299888A (zh) | 2019-10-01 |
US10715069B2 (en) | 2020-07-14 |
JP2019170023A (ja) | 2019-10-03 |
US20190296669A1 (en) | 2019-09-26 |
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