JP2018082557A - 車両制御装置 - Google Patents
車両制御装置 Download PDFInfo
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- JP2018082557A JP2018082557A JP2016223111A JP2016223111A JP2018082557A JP 2018082557 A JP2018082557 A JP 2018082557A JP 2016223111 A JP2016223111 A JP 2016223111A JP 2016223111 A JP2016223111 A JP 2016223111A JP 2018082557 A JP2018082557 A JP 2018082557A
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- Prior art keywords
- electric motor
- inverter
- vehicle
- mgr
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000006866 deterioration Effects 0.000 abstract description 8
- 230000003313 weakening effect Effects 0.000 description 14
- 230000006870 function Effects 0.000 description 13
- 239000003990 capacitor Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000007659 motor function Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- -1 nickel metal hydride Chemical class 0.000 description 1
Images
Classifications
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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
- Y02T10/62—Hybrid vehicles
-
- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
Landscapes
- Hybrid Electric Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
Description
はじめに、図1を参照しながら、本実施形態の車両1の構成について説明する。図1は、本実施形態の車両1の構成を示すブロック図である。
続いて、図2を参照しながら、ECU18によるシャットダウン動作について説明する。図2は、ECU18によるシャットダウン動作の流れを示すフローチャートである。
11f、11r 原動機
14f 前輪
14r 後輪
15 直流電源
16r インバータ
18 ECU
ENG エンジン
MGf、MGr 電動機
Claims (1)
- 第1駆動輪を駆動可能な原動機と、
電力を用いて駆動されることで前記第1駆動輪とは異なる第2駆動輪を駆動可能な又は前記原動機の動力を用いて駆動されることで発電可能な電動機と、
電源から供給される直流電力を交流電力に変換して前記電動機に供給するインバータと
を備える車両を制御する車両制御装置であって、
前記電動機が備える界磁が発生する磁場の強度を推定する推定手段と、
前記推定された磁場の強度に基づいて算出される前記電動機の逆起電圧が前記インバータの前記電源側における端子間電圧と一致する場合の前記電動機の回転数を、所定閾値に設定する設定手段と、
前記電動機から前記インバータに電流が流れ込んでいるか否かを判定する判定手段と、
(i)前記電動機が駆動される必要がなく且つ前記電動機の回転数が前記所定閾値より小さい場合に、前記インバータをシャットダウンする第1制御を行い、(ii)前記第1制御が行われている状況下で前記電動機から前記インバータに電流が流れ込んでいると判定された場合には、前記電動機の回転数が前記所定閾値より小さい場合であっても、前記第1制御を中断した上で、前記電動機の逆起電圧を打ち消すための第2制御を行なう制御手段と
を備えることを特徴とする車両制御装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016223111A JP6816466B2 (ja) | 2016-11-16 | 2016-11-16 | 車両制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016223111A JP6816466B2 (ja) | 2016-11-16 | 2016-11-16 | 車両制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018082557A true JP2018082557A (ja) | 2018-05-24 |
JP6816466B2 JP6816466B2 (ja) | 2021-01-20 |
Family
ID=62199148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2016223111A Active JP6816466B2 (ja) | 2016-11-16 | 2016-11-16 | 車両制御装置 |
Country Status (1)
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JP (1) | JP6816466B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110103724A (zh) * | 2019-05-06 | 2019-08-09 | 奇瑞汽车股份有限公司 | 一种具备制动功能的电驱动***的控制方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007161249A (ja) * | 1998-12-28 | 2007-06-28 | Toyota Motor Corp | 電気自動車およびハイブリッド自動車 |
JP2010041839A (ja) * | 2008-08-06 | 2010-02-18 | Fuji Electric Systems Co Ltd | 永久磁石形同期電動機の制御装置 |
JP2016158352A (ja) * | 2015-02-24 | 2016-09-01 | 三菱電機株式会社 | 電動機制御装置 |
-
2016
- 2016-11-16 JP JP2016223111A patent/JP6816466B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007161249A (ja) * | 1998-12-28 | 2007-06-28 | Toyota Motor Corp | 電気自動車およびハイブリッド自動車 |
JP2010041839A (ja) * | 2008-08-06 | 2010-02-18 | Fuji Electric Systems Co Ltd | 永久磁石形同期電動機の制御装置 |
JP2016158352A (ja) * | 2015-02-24 | 2016-09-01 | 三菱電機株式会社 | 電動機制御装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110103724A (zh) * | 2019-05-06 | 2019-08-09 | 奇瑞汽车股份有限公司 | 一种具备制动功能的电驱动***的控制方法 |
CN110103724B (zh) * | 2019-05-06 | 2021-11-30 | 奇瑞汽车股份有限公司 | 一种具备制动功能的电驱动***的控制方法 |
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