JP2017208892A - 電動機の制御装置及びそれを備えた電動車両 - Google Patents
電動機の制御装置及びそれを備えた電動車両 Download PDFInfo
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- JP2017208892A JP2017208892A JP2016098366A JP2016098366A JP2017208892A JP 2017208892 A JP2017208892 A JP 2017208892A JP 2016098366 A JP2016098366 A JP 2016098366A JP 2016098366 A JP2016098366 A JP 2016098366A JP 2017208892 A JP2017208892 A JP 2017208892A
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- 238000004804 winding Methods 0.000 claims description 20
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- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 7
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- 230000007935 neutral effect Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
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- 239000013585 weight reducing agent Substances 0.000 description 1
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Classifications
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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
- B60L9/00—Electric propulsion with power supply external to the vehicle
- B60L9/16—Electric propulsion with power supply external to the vehicle using ac induction motors
- B60L9/18—Electric propulsion with power supply external to the vehicle using ac induction motors fed from dc supply lines
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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
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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
- H02P21/22—Current control, e.g. using a current control loop
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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)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Inverter Devices (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
本発明の目的は、零相電流を減少させる際のスイッチング回数を低減することである。
【解決手段】
各相が独立して結線された電動機を制御する電動機の制御装置であって、入力されたトルク指令に基づき電動機へ印加する電圧を制御するためのPWM制御信号を出力する制御手段を有し、前記制御手段は前記電動機の交流電流から求められる零相電流を低減するための零相電圧指令に基づき、出力電圧の総和からなる零相電圧のパルス幅及び振幅を制御する。
【選択図】 図5
Description
モータ200は、中性点が接続されていない埋込磁石同期電動機などにより構成される。
Claims (4)
- 各相の巻線が独立して結線された電動機を制御するとともに、入力されたトルク指令に基づき電動機へ印加する電圧を制御するためのPWM制御信号を出力する電動機の制御装置において、
前記電動機の交流電流から求められる零相電流を低減するための零相電圧指令に基づき、 出力電圧の総和からなる零相電圧のパルス幅及び振幅を制御する電動機の制御装置。 - 請求項1に記載の電動機の制御装置であって、
零相電圧の振幅が小さくなるように零相電圧のパルス幅及び振幅を制御する制御装置。 - 請求項1に記載の電動機の制御装置であって、
零相電圧出力時のスイッチング回数を低減する所定のパルス幅と振幅の零相電圧を出力する制御装置。 - 請求項1乃至3のいずれかに記載の電動機の制御装置を備えた電動車両。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016098366A JP6681266B2 (ja) | 2016-05-17 | 2016-05-17 | 電動機の制御装置及びそれを備えた電動車両 |
PCT/JP2017/014758 WO2017199641A1 (ja) | 2016-05-17 | 2017-04-11 | 電動機の制御装置及びそれを備えた電動車両 |
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JP2016098366A JP6681266B2 (ja) | 2016-05-17 | 2016-05-17 | 電動機の制御装置及びそれを備えた電動車両 |
Publications (2)
Publication Number | Publication Date |
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JP2017208892A true JP2017208892A (ja) | 2017-11-24 |
JP6681266B2 JP6681266B2 (ja) | 2020-04-15 |
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JP2016098366A Active JP6681266B2 (ja) | 2016-05-17 | 2016-05-17 | 電動機の制御装置及びそれを備えた電動車両 |
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WO (1) | WO2017199641A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7414923B2 (ja) | 2018-08-20 | 2024-01-16 | 株式会社東芝 | オープン巻線モータ駆動装置及び冷凍サイクル装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5169396B2 (ja) * | 2008-04-07 | 2013-03-27 | 富士電機株式会社 | 電力変換装置の制御回路 |
CN101702854A (zh) * | 2009-11-21 | 2010-05-05 | 英飞特电子(杭州)有限公司 | 一种适用于多路led恒流驱动的电路 |
CN102064558B (zh) * | 2010-11-30 | 2012-09-26 | 张家港市沙洲特种变压器制造有限公司 | 三相电磁平衡节电器 |
JP6194113B2 (ja) * | 2014-06-26 | 2017-09-06 | 日立オートモティブシステムズ株式会社 | モータ駆動装置 |
KR101522272B1 (ko) * | 2014-06-30 | 2015-05-21 | 엘에스산전 주식회사 | 회로 차단기의 중성 극 변류기 모듈 및 중성 극 전류 검출 장치 |
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2016
- 2016-05-17 JP JP2016098366A patent/JP6681266B2/ja active Active
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- 2017-04-11 WO PCT/JP2017/014758 patent/WO2017199641A1/ja active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7414923B2 (ja) | 2018-08-20 | 2024-01-16 | 株式会社東芝 | オープン巻線モータ駆動装置及び冷凍サイクル装置 |
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JP6681266B2 (ja) | 2020-04-15 |
WO2017199641A1 (ja) | 2017-11-23 |
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