JP2022154622A - 回転電機制御装置 - Google Patents
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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
- H02P27/085—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 wherein the PWM mode is adapted on the running conditions of the motor, e.g. the switching frequency
-
- 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
-
- 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
- H02M1/12—Arrangements for reducing harmonics from ac input or output
-
- 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
- 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
-
- 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
- H02M7/539—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 with automatic control of output wave form or frequency
- H02M7/5395—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 with automatic control of output wave form or frequency by pulse-width modulation
-
- 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
-
- 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
-
- 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
- B60L2270/00—Problem solutions or means not otherwise provided for
- B60L2270/10—Emission reduction
- B60L2270/14—Emission reduction of noise
- B60L2270/145—Structure borne vibrations
-
- 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
- H02P2209/00—Indexing scheme relating to controlling arrangements characterised by the waveform of the supplied voltage or current
- H02P2209/13—Different type of waveforms depending on the mode of operation
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Inverter Devices (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
Description
Claims (5)
- 直流電源に接続されると共に回転電機に接続されて直流と複数相の交流との間で電力を変換するインバータを構成する複数のスイッチング素子をスイッチング制御して前記回転電機を駆動制御する回転電機制御装置であって、
前記インバータの制御方式として、非同期パルス幅変調制御と同期5パルス制御とを少なくとも備え、
前記非同期パルス幅変調制御は、前記回転電機の回転に同期しないキャリアに基づき出力される複数のスイッチングパルスにより前記スイッチング素子が制御される制御方式であり、
前記同期5パルス制御は、前記回転電機の回転に同期して、電気角の1周期において5つ出力される前記スイッチングパルスにより前記スイッチング素子が制御される制御方式であり、
前記回転電機のトルクと回転速度との関係により設定された動作領域に基づいて、前記インバータの制御方式を選択するものであり、
前記同期5パルス制御が選択される動作領域である5パルス領域は、前記非同期パルス幅変調制御が選択される動作領域であるPWM領域に対して、前記回転電機の回転速度が高くトルクが大きい側に設定され、
前記5パルス領域と前記PWM領域との領域境界は、第1境界と第2境界とを有し、
前記第2境界は、前記第1境界よりも、前記回転電機の回転速度が高くトルクが大きい側に設定され、
前記非同期パルス幅変調制御を実行中の状態から、前記回転電機のトルクと回転速度との関係により定まる動作点が変化して前記第2境界を越した場合に、前記非同期パルス幅変調制御から前記同期5パルス制御に制御方式を移行させ、
前記同期5パルス制御を実行中の状態から、前記動作点が変化して前記第1境界を越した場合に、前記同期5パルス制御から前記非同期パルス幅変調制御に制御方式を移行させ、
前記第2境界は、前記動作点が前記第2境界を越える直前における前記非同期パルス幅変調制御による単位回転速度あたりの前記スイッチングパルスの数が、前記動作点が前記第2境界を越えた直後の前記同期5パルス制御による前記単位回転速度あたりの前記スイッチングパルスの数よりも小さくなるように設定され、
前記第1境界は、前記動作点が前記第1境界を越える直前の前記同期5パルス制御による前記単位回転速度あたりの前記スイッチングパルスの数が、前記動作点が前記第1境界を越えた直後の前記非同期パルス幅変調制御による前記単位回転速度あたりの前記スイッチングパルスの数よりも小さくなるように設定されている、回転電機制御装置。 - 前記第1境界及び前記第2境界は、前記インバータの直流側の電圧である直流リンク電圧が高くなるに従って、前記第1境界と前記第2境界との間隔が長くなるように、設定されている、請求項1に記載の回転電機制御装置。
- 前記インバータは、交流1相分のアームがそれぞれ上段側スイッチング素子と下段側スイッチング素子との直列回路により構成され、
同じ前記アームの前記上段側スイッチング素子の前記スイッチングパルスと、前記下段側スイッチング素子の前記スイッチングパルスとが、前記スイッチング素子をオン状態に遷移させる有効状態に同時にならないように、両スイッチングパルスが共に非有効状態となるデッドタイムが設けられると共に、直流と交流との間での電力の変換率を示す変調率の指令値に対する、実際の変調率の前記デッドタイムによる低下を補償するデッドタイム補償が実行可能であり、
前記動作点が前記PWM領域において前記デッドタイム補償が実行され、前記動作点が前記5パルス領域において前記デッドタイム補償が実行されず、
前記第2境界よりも前記第1境界側に、前記動作点が前記PWM領域であっても前記デッドタイム補償が実行されない領域が設定されている、請求項1又は2に記載の回転電機制御装置。 - 前記デッドタイム補償における補償値が、前記第1境界の側から前記第2境界の側に向かうに従って、前記変調率の増加に従って次第に小さくなるように、設定されている、請求項3に記載の回転電機制御装置。
- 直流電源に接続されると共に回転電機に接続されて直流と複数相の交流との間で電力を変換するインバータを構成する複数のスイッチング素子をスイッチング制御して前記回転電機を駆動制御する回転電機制御装置であって、
前記インバータの制御方式として、非同期パルス幅変調制御と同期5パルス制御とを少なくとも備え、
前記非同期パルス幅変調制御は、前記回転電機の回転に同期しないキャリアに基づき出力される複数のスイッチングパルスにより前記スイッチング素子が制御される制御方式であり、
前記同期5パルス制御は、前記回転電機の回転に同期して、電気角の1周期において5つ出力される前記スイッチングパルスにより前記スイッチング素子が制御される制御方式であり、
前記回転電機のトルクと回転速度との関係により設定された動作領域に基づいて、前記インバータの制御方式を選択するものであり、
前記同期5パルス制御が選択される動作領域である5パルス領域は、前記非同期パルス幅変調制御が選択される動作領域であるPWM領域に対して、前記回転電機の回転速度が高くトルクが大きい側に設定され、
前記5パルス領域と前記PWM領域との領域境界において、複数相の交流の相ごとに前記制御方式の切り替えを行い、
当該領域境界における前記非同期パルス幅変調制御及び前記同期5パルス制御は、複数相の交流の相ごとに前記スイッチング素子をオン状態又はオフ状態に固定する固定期間を含む変調方式であり、
前記制御方式の切り替えを、切り替え後の前記制御方式における前記固定期間、又は、複数相の交流それぞれの電圧波形が振幅中心と交差する時点、において行うと共に、
複数相がN(Nは2以上の自然数)相である場合に、各相における前記制御方式の切り替えを、電気角でπ/N、又は2π/Nずつ異ならせて、前記スイッチングパルスを切り替える、回転電機制御装置。
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CN202280013260.5A CN116848779A (zh) | 2021-03-30 | 2022-02-08 | 旋转电机控制装置 |
US18/266,997 US20240088816A1 (en) | 2021-03-30 | 2022-02-08 | Rotating electrical machine control device |
PCT/JP2022/004839 WO2022209315A1 (ja) | 2021-03-30 | 2022-02-08 | 回転電機制御装置 |
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JP2007274843A (ja) * | 2006-03-31 | 2007-10-18 | Aisin Aw Co Ltd | 電動駆動制御装置及び電動駆動制御方法 |
JP2009100548A (ja) * | 2007-10-16 | 2009-05-07 | Hitachi Ltd | 電気車制御装置 |
JP2011115033A (ja) * | 2009-11-30 | 2011-06-09 | Aisin Aw Co Ltd | 電動機駆動装置の制御装置 |
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JP4556572B2 (ja) | 2004-09-09 | 2010-10-06 | アイシン・エィ・ダブリュ株式会社 | 電動駆動制御装置、電動駆動制御方法及びプログラム |
JP4802849B2 (ja) * | 2006-05-09 | 2011-10-26 | トヨタ自動車株式会社 | モータ駆動装置 |
JP4858597B2 (ja) * | 2008-11-28 | 2012-01-18 | 株式会社デンソー | 回転機の制御装置及びその製造方法 |
JP6468082B2 (ja) * | 2015-06-05 | 2019-02-13 | アイシン・エィ・ダブリュ株式会社 | 回転電機制御装置 |
JP6555186B2 (ja) * | 2016-05-10 | 2019-08-07 | 株式会社デンソー | 交流電動機の制御装置 |
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JP2007274843A (ja) * | 2006-03-31 | 2007-10-18 | Aisin Aw Co Ltd | 電動駆動制御装置及び電動駆動制御方法 |
JP2009100548A (ja) * | 2007-10-16 | 2009-05-07 | Hitachi Ltd | 電気車制御装置 |
JP2011115033A (ja) * | 2009-11-30 | 2011-06-09 | Aisin Aw Co Ltd | 電動機駆動装置の制御装置 |
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