JP6410952B2 - 電動機駆動装置および空気調和機 - Google Patents
電動機駆動装置および空気調和機 Download PDFInfo
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- JP6410952B2 JP6410952B2 JP2017537177A JP2017537177A JP6410952B2 JP 6410952 B2 JP6410952 B2 JP 6410952B2 JP 2017537177 A JP2017537177 A JP 2017537177A JP 2017537177 A JP2017537177 A JP 2017537177A JP 6410952 B2 JP6410952 B2 JP 6410952B2
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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
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
- H02M1/088—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B31/00—Compressor arrangements
- F25B31/02—Compressor arrangements of motor-compressor units
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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
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
-
- 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
- H02M7/493—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 the static converters being arranged for operation in parallel
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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
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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
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/04—Modifications for accelerating switching
- H03K17/041—Modifications for accelerating switching without feedback from the output circuit to the control circuit
- H03K17/0412—Modifications for accelerating switching without feedback from the output circuit to the control circuit by measures taken in the control circuit
- H03K17/04123—Modifications for accelerating switching without feedback from the output circuit to the control circuit by measures taken in the control circuit in field-effect transistor switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/12—Modifications for increasing the maximum permissible switched current
- H03K17/122—Modifications for increasing the maximum permissible switched current in field-effect transistor switches
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B13/00—Compression machines, plants or systems, with reversible cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/021—Inverters therefor
-
- 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
- H02M1/0048—Circuits or arrangements for reducing losses
- H02M1/0054—Transistor switching losses
-
- 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
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Inverter Devices (AREA)
- Control Of Ac Motors In General (AREA)
- Power Conversion In General (AREA)
Description
図1は、本発明の実施の形態1にかかる電動機駆動装置100の構成例を示す図である。図1に示すように、電動機であるモータ8を駆動する電動機駆動装置100は、交流電源1から入力される交流電流を直流電流に整流する整流器2と、リアクトル3と、コンデンサ4と、コンデンサ4の両端電圧を検出する電圧検出部11と、直流電流を3相交流電流に変換して3相モータであるモータ8を駆動するインバータモジュール5,6,7と、インバータモジュール5〜7を制御するための駆動信号であるPWM信号を生成する制御部9と、駆動制御部30,31,32と、を備える。インバータモジュール5,7とモータ8との間には、モータ電流を計測する電流計測部10a,10bが設けられている。インバータモジュール5,6,7によって、インバータ部101を構成する。
実施の形態1では、PWM信号の信号線のインダクタンス差またはスイッチング素子の閾値電圧の差によって値の異なるゲート抵抗を用いる例を説明した。実施の形態2では、ゲート抵抗に抵抗値可変機能を備える例について説明する。
実施の形態3では、実施の形態1または2で説明した電動機駆動装置100を備える空気調和機について説明する。
Claims (7)
- 電動機を駆動する電動機駆動装置であって、
前記電動機の相数と同数のインバータモジュールを備え、
前記インバータモジュールの各々は、2つのスイッチング素子が直列に接続されたスイッチング素子対を複数備え、
前記インバータモジュールの各々において、複数の前記スイッチング素子対は並列に接続され、複数の前記スイッチング素子においてスイッチングタイミングが規定されたタイミングになるよう、前記スイッチング素子に接続されるゲート抵抗の抵抗値は接続される前記スイッチング素子別に設定され、
前記スイッチング素子は、ワイドバンドギャップ半導体によって形成され、
前記ワイドバンドギャップ半導体は、炭化珪素である電動機駆動装置。 - 前記スイッチング素子の駆動信号を伝達する信号線の配線長の大小関係と、前記ゲート抵抗の大小関係とは逆の関係にある請求項1に記載の電動機駆動装置。
- 前記スイッチング素子の駆動信号を伝達する信号線の配線のインダクタンス値の大小関係と、前記ゲート抵抗の大小関係とは逆の関係にある請求項1に記載の電動機駆動装置。
- 前記ゲート抵抗は、抵抗値を変更可能な可変抵抗である請求項1,2または3に記載の電動機駆動装置。
- 前記インバータモジュールの各々は、前記ゲート抵抗毎に、
前記ゲート抵抗の抵抗値の情報を記憶する記憶部と、
前記記憶部に記憶されている前記ゲート抵抗の抵抗値の情報を読み取って前記ゲート抵抗の抵抗値を調整する調整部と、
を備える請求項4に記載の電動機駆動装置。 - 前記調整部は、電動機駆動装置の運転状況によって前記ゲート抵抗の抵抗値を調整する請求項5に記載の電動機駆動装置。
- 請求項1から6のいずれか1項に記載の電動機駆動装置と、
前記電動機駆動装置により駆動される電動機を有する圧縮機と、
を備える空気調和機。
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PCT/JP2015/075188 WO2017037942A1 (ja) | 2015-09-04 | 2015-09-04 | 電動機駆動装置および空気調和機 |
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JPWO2017037942A1 JPWO2017037942A1 (ja) | 2018-04-12 |
JP6410952B2 true JP6410952B2 (ja) | 2018-10-24 |
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US (1) | US10530288B2 (ja) |
JP (1) | JP6410952B2 (ja) |
CN (1) | CN107925374B (ja) |
WO (1) | WO2017037942A1 (ja) |
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JP6824103B2 (ja) * | 2017-04-25 | 2021-02-03 | 三菱電機株式会社 | 電力半導体装置および電力半導体駆動システム |
JP6687053B2 (ja) * | 2018-03-29 | 2020-04-22 | ダイキン工業株式会社 | 半導体装置 |
JP6897869B2 (ja) * | 2018-04-18 | 2021-07-07 | 三菱電機株式会社 | 半導体モジュール |
JP6673977B2 (ja) * | 2018-05-18 | 2020-04-01 | 本田技研工業株式会社 | 電力変換装置 |
JP6562173B1 (ja) * | 2019-03-27 | 2019-08-21 | 富士電機株式会社 | 半導体モジュールの製造方法 |
DE102019208122A1 (de) * | 2019-06-04 | 2020-12-10 | Audi Ag | Verfahren zum Betrieb einer elektrischen Schaltung, elektrische Schaltung und Kraftfahrzeug |
JP7303672B2 (ja) * | 2019-06-24 | 2023-07-05 | 株式会社東芝 | 駆動回路 |
CN111817641A (zh) * | 2020-06-01 | 2020-10-23 | 上海三菱电机·上菱空调机电器有限公司 | 变频空调室外机的逆变电路及逆变电路的驱动控制方法 |
EP3952084A1 (en) * | 2020-08-03 | 2022-02-09 | SolarEdge Technologies Ltd. | Method and apparatus for efficient switching |
WO2024069433A1 (en) * | 2022-09-28 | 2024-04-04 | Delphi Technologies Ip Limited | Systems and methods for integrated gate driver for inverter for electric vehicle |
WO2024069366A1 (en) * | 2022-09-28 | 2024-04-04 | Delphi Technologies Ip Limited | Systems and methods for open gate detector for inverter for electric vehicle |
WO2024069359A1 (en) * | 2022-09-28 | 2024-04-04 | Delphi Technologies Ip Limited | Systems and methods for adaptive gate driver for inverter for electric vehicle |
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JP2005065443A (ja) * | 2003-08-18 | 2005-03-10 | Koyo Seiko Co Ltd | 電動パワーステアリング装置 |
JP2005295661A (ja) * | 2004-03-31 | 2005-10-20 | Mitsubishi Electric Corp | 電力用半導体素子の駆動回路および電力変換装置 |
JP4609075B2 (ja) | 2005-01-18 | 2011-01-12 | 富士電機システムズ株式会社 | 電力変換装置の配線構造 |
WO2008139518A1 (ja) * | 2007-04-27 | 2008-11-20 | Mitsubishi Electric Corporation | 電力変換装置 |
JP5333814B2 (ja) * | 2007-09-12 | 2013-11-06 | アイシン精機株式会社 | パワー半導体モジュール、インバータ装置、及びインバータ一体型モータ |
JP5294335B2 (ja) * | 2010-06-18 | 2013-09-18 | 三菱電機株式会社 | 半導体装置 |
JP5954924B2 (ja) * | 2010-08-09 | 2016-07-20 | 富士電機株式会社 | 電力変換装置 |
WO2012070117A1 (ja) * | 2010-11-24 | 2012-05-31 | 三菱電機株式会社 | モータ駆動回路 |
JP5764446B2 (ja) | 2011-09-22 | 2015-08-19 | 株式会社日立産機システム | 電力変換装置 |
JP5482773B2 (ja) * | 2011-12-12 | 2014-05-07 | 京都電機器株式会社 | ターボ分子ポンプ用三相モータ駆動制御装置 |
GB2517326B (en) * | 2012-06-08 | 2020-04-29 | Mitsubishi Electric Corp | Motor incorporating power converter, and air conditioner, water heater, and ventilation blower incorporating the motor |
JP5559265B2 (ja) * | 2012-07-30 | 2014-07-23 | ファナック株式会社 | スイッチング素子が並列接続されて並列駆動される電力変換装置 |
JP6125295B2 (ja) * | 2012-10-19 | 2017-05-10 | 三菱重工業株式会社 | モータ駆動装置及びその放電制御方法 |
JP6652928B2 (ja) | 2014-11-04 | 2020-02-26 | 三菱電機株式会社 | ヒートポンプ装置ならびに、それを備えた空気調和機、ヒートポンプ給湯機および冷凍機 |
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CN107155397B (zh) | 2014-11-04 | 2019-12-10 | 三菱电机株式会社 | 电动机驱动装置和空调机 |
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- 2015-09-04 CN CN201580082626.4A patent/CN107925374B/zh active Active
- 2015-09-04 JP JP2017537177A patent/JP6410952B2/ja active Active
- 2015-09-04 WO PCT/JP2015/075188 patent/WO2017037942A1/ja active Application Filing
- 2015-09-04 US US15/752,608 patent/US10530288B2/en active Active
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US10530288B2 (en) | 2020-01-07 |
CN107925374A (zh) | 2018-04-17 |
US20190097563A1 (en) | 2019-03-28 |
CN107925374B (zh) | 2020-08-11 |
JPWO2017037942A1 (ja) | 2018-04-12 |
WO2017037942A1 (ja) | 2017-03-09 |
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