JP7300307B2 - インバータ装置 - Google Patents
インバータ装置 Download PDFInfo
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- JP7300307B2 JP7300307B2 JP2019087414A JP2019087414A JP7300307B2 JP 7300307 B2 JP7300307 B2 JP 7300307B2 JP 2019087414 A JP2019087414 A JP 2019087414A JP 2019087414 A JP2019087414 A JP 2019087414A JP 7300307 B2 JP7300307 B2 JP 7300307B2
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- 239000003990 capacitor Substances 0.000 claims description 78
- 230000007423 decrease Effects 0.000 claims description 27
- 238000010586 diagram Methods 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 5
- 230000006378 damage Effects 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 101100129496 Arabidopsis thaliana CYP711A1 gene Proteins 0.000 description 1
- 101100129499 Arabidopsis thaliana MAX2 gene Proteins 0.000 description 1
- 101100083446 Danio rerio plekhh1 gene Proteins 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- 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
- H02M1/14—Arrangements for reducing ripples from dc 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
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
- H02M1/327—Means for protecting converters other than automatic disconnection against abnormal temperatures
-
- 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
- H02M1/36—Means for starting or stopping converters
-
- 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
-
- 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
- H02P29/60—Controlling or determining the temperature of the motor or of the drive
- H02P29/62—Controlling or determining the temperature of the motor or of the drive for raising the temperature of the motor
-
- 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
- H02P29/60—Controlling or determining the temperature of the motor or of the drive
- H02P29/68—Controlling or determining the temperature of the motor or of the drive based on the temperature of a drive component or a semiconductor component
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Electric Motors In General (AREA)
- Power Steering Mechanism (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
次に、図4中の各暖機運転条件による実際の暖機運転の一例について説明する。前述した如く電解コンデンサ1にかかる直流電圧のリップル電圧のピーク値は入力電圧HVが高い程、電解コンデンサ1の温度(実施例では周囲温度Tcを採用)が低い程、大きくなるので、制御装置3は、電解コンデンサ1の周囲温度Tcが-24℃以上、-20℃以下の状況で、入力電圧HVが200V以上、300Vより低いときは、モータ5に流す電流値を5/10(一定値)とする。これは通常の起動電流(10/10)の半分の電流値である。
次に、図4に示す如く周囲温度Tcが-25℃以下の状況で、入力電圧HVが300Vより低いとき、周囲温度Tcが-24℃以上、-20℃以下の状況で、入力電圧HVが300V以上、350Vより低いとき、周囲温度Tcが-19℃以上、-15℃以下の状況で、入力電圧HVが350V以上、400Vより低いとき、周囲温度Tcが-14℃以上、-10℃以下の状況で、入力電圧HVが400V以上、450Vより低いとき、及び、周囲温度Tcが-9℃以上、-5℃以下の状況で、入力電圧HVが450V以上、500Vより低いとき、制御装置3はモータ5に流す電流を、所定の上昇率で上昇させる暖機運転を実施する。
また、極めて厳しい環境、即ち、周囲温度Tcが極めて低く、入力電圧HVも極めて高い状況において、制御装置3は時間経過に応じて段階的に暖機運転時の電流の上昇率を変更する。この例は図4の右下隅の暖機運転条件として示されている。即ち、温度センサ4が検出する電解コンデンサ1の周囲温度Tcが-30℃以下であり、且つ、バッテリBATからの入力電圧HVが450V以上、500Vより小さい場合、制御装置3は図2のステップS4で開始する暖機運転において、先ず、暖機運転開始時の電流値を1/10(通常の起動電流の十分の一)とし、開始から時間t6が経過したときの電流値を2/10(通常の起動電流の十分の二)としてモータ5への通電を開始する。その後、この時間t6が経過したときから時間t7が経過した暖機運転完了時の電流値を5/10(通常の起動電流の十分の五)として通電を行う状態に切り換える。
2 インバータ回路
3 制御装置
4 温度センサ
5 モータ(電動機)
6u~6w、7u~7w スイッチング素子
BAT バッテリ
ESR 内部抵抗成分
IV インバータ装置
Claims (9)
- 入力電圧を平滑化して直流電圧を生成する電解コンデンサと、
前記直流電圧から交流電圧を生成して電動機を駆動するインバータ回路と、
前記電解コンデンサの温度、若しくは、その周囲温度を検出する温度センサと、
前記インバータ回路が有する複数のスイッチング素子の駆動を制御する制御装置を備え、
該制御装置は、前記温度センサが検出する温度が所定温度より低い場合、前記電動機の通常運転開始前に、前記複数のスイッチング素子のうちから選択された特定のスイッチング素子をオン駆動することにより、前記電動機を停止させたままで、前記電解コンデンサにおける前記直流電圧のリップル電圧を許容範囲内に制御し得る電流を、所定の上昇率で前記電動機に流す暖機運転を実行することを特徴とするインバータ装置。 - 前記制御装置は、前記入力電圧と前記温度センサが検出する温度に基づいて前記電動機に流す電流の上昇率を変更することを特徴とする請求項1に記載のインバータ装置。
- 前記制御装置は、前記入力電圧が高い程、前記電動機に流す電流の上昇率を低くする方向で変更することを特徴とする請求項2に記載のインバータ装置。
- 前記制御装置は、前記入力電圧が高い程、前記暖機運転開始時に前記電動機に流す電流の値を低くする方向で変更することを特徴とする請求項3に記載のインバータ装置。
- 前記制御装置は、前記温度センサが検出する温度が低い程、前記電動機に流す電流の上昇率を低くする方向で変更することを特徴とする請求項2乃至請求項4のうちの何れかに記載のインバータ装置。
- 前記制御装置は、前記温度センサが検出する温度が低い程、前記暖機運転開始時に前記電動機に流す電流の値を低くする方向で変更することを特徴とする請求項5に記載のインバータ装置。
- 前記制御装置は、前記暖機運転において、前記電動機に流す電流の上昇率を、時間経過に応じて多段階で変更することを特徴とする請求項1乃至請求項6のうちの何れかに記載のインバータ装置。
- 前記制御装置は、前記暖機運転開始から時間が経過する程、高くする方向で前記電動機に流す電流の上昇率を変更することを特徴とする請求項7に記載のインバータ装置。
- 前記制御装置は、前記暖機運転の完了後の前記通常運転において、前記電動機に流す電流の値を制限することを特徴とする請求項1乃至請求項8のうちの何れかに記載のインバータ装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019087414A JP7300307B2 (ja) | 2019-05-07 | 2019-05-07 | インバータ装置 |
DE112020002241.2T DE112020002241T5 (de) | 2019-05-07 | 2020-04-14 | Wechselrichtervorrichtung |
CN202080029541.0A CN113711485A (zh) | 2019-05-07 | 2020-04-14 | 逆变器装置 |
US17/600,770 US11750113B2 (en) | 2019-05-07 | 2020-04-14 | Inverter device |
PCT/JP2020/016358 WO2020226029A1 (ja) | 2019-05-07 | 2020-04-14 | インバータ装置 |
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JP2019087414A JP7300307B2 (ja) | 2019-05-07 | 2019-05-07 | インバータ装置 |
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JP2020184819A JP2020184819A (ja) | 2020-11-12 |
JP7300307B2 true JP7300307B2 (ja) | 2023-06-29 |
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US (1) | US11750113B2 (ja) |
JP (1) | JP7300307B2 (ja) |
CN (1) | CN113711485A (ja) |
DE (1) | DE112020002241T5 (ja) |
WO (1) | WO2020226029A1 (ja) |
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EP4002664A1 (en) * | 2020-11-11 | 2022-05-25 | Valeo Siemens eAutomotive Germany GmbH | Inverter, method for configuring an inverter, method for controlling an inverter and corresponding computer program |
CN114204850A (zh) * | 2021-12-08 | 2022-03-18 | 浙江吉利控股集团有限公司 | 一种电动压缩机低温预热方法和设备 |
DE102022202315A1 (de) | 2022-03-08 | 2023-09-14 | Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg | Elektronikeinheit für eine Hochvolt-Komponente |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2013242110A (ja) | 2012-05-22 | 2013-12-05 | Toyota Industries Corp | インバータの暖機制御装置 |
JP2014107897A (ja) | 2012-11-26 | 2014-06-09 | Toyota Industries Corp | インバータの暖機制御装置 |
JP2019009940A (ja) | 2017-06-27 | 2019-01-17 | 株式会社豊田自動織機 | インバータ |
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JP2002165357A (ja) * | 2000-11-27 | 2002-06-07 | Canon Inc | 電力変換装置およびその制御方法、および発電システム |
EP2028759B1 (en) * | 2007-08-06 | 2014-12-17 | Kabushiki Kaisha Toyota Jidoshokki | Method and apparatus for controlling electric motor |
JP5217579B2 (ja) * | 2007-08-06 | 2013-06-19 | 株式会社豊田自動織機 | 電動機の制御方法及び制御装置 |
JP2010197284A (ja) * | 2009-02-26 | 2010-09-09 | Mitsubishi Electric Corp | 電解コンデンサの異常検知装置 |
JP5062245B2 (ja) * | 2009-12-25 | 2012-10-31 | トヨタ自動車株式会社 | 負荷駆動装置およびそれを備える車両 |
JP5925425B2 (ja) * | 2011-04-07 | 2016-05-25 | サンデンホールディングス株式会社 | インバータ装置 |
KR101323921B1 (ko) * | 2012-04-24 | 2013-10-31 | 엘에스산전 주식회사 | 전력 변환 장치 및 이의 동작 방법 |
JP5630474B2 (ja) * | 2012-07-12 | 2014-11-26 | 株式会社豊田自動織機 | インバータ |
JP6024601B2 (ja) * | 2012-11-26 | 2016-11-16 | 株式会社豊田自動織機 | インバータの暖機制御装置 |
JP6217554B2 (ja) * | 2014-07-30 | 2017-10-25 | 株式会社豊田自動織機 | インバータ装置 |
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- 2020-04-14 WO PCT/JP2020/016358 patent/WO2020226029A1/ja active Application Filing
- 2020-04-14 DE DE112020002241.2T patent/DE112020002241T5/de active Pending
- 2020-04-14 CN CN202080029541.0A patent/CN113711485A/zh active Pending
- 2020-04-14 US US17/600,770 patent/US11750113B2/en active Active
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JP2013242110A (ja) | 2012-05-22 | 2013-12-05 | Toyota Industries Corp | インバータの暖機制御装置 |
JP2014107897A (ja) | 2012-11-26 | 2014-06-09 | Toyota Industries Corp | インバータの暖機制御装置 |
JP2019009940A (ja) | 2017-06-27 | 2019-01-17 | 株式会社豊田自動織機 | インバータ |
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US20220200482A1 (en) | 2022-06-23 |
CN113711485A (zh) | 2021-11-26 |
WO2020226029A1 (ja) | 2020-11-12 |
US11750113B2 (en) | 2023-09-05 |
DE112020002241T5 (de) | 2022-01-27 |
JP2020184819A (ja) | 2020-11-12 |
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