JP5060266B2 - 電気車制御装置 - Google Patents
電気車制御装置 Download PDFInfo
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- JP5060266B2 JP5060266B2 JP2007322936A JP2007322936A JP5060266B2 JP 5060266 B2 JP5060266 B2 JP 5060266B2 JP 2007322936 A JP2007322936 A JP 2007322936A JP 2007322936 A JP2007322936 A JP 2007322936A JP 5060266 B2 JP5060266 B2 JP 5060266B2
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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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0061—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electrical machines
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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
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
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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
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
- B60L15/2009—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed for braking
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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
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/32—Control or regulation of multiple-unit electrically-propelled vehicles
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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
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/22—Dynamic electric resistor braking, combined with dynamic electric regenerative braking
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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
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
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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
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/10—Electrical machine types
- B60L2220/14—Synchronous machines
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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
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/10—Electrical machine types
- B60L2220/16—DC brushless machines
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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
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/40—Electrical machine applications
- B60L2220/42—Electrical machine applications with use of more than one motor
-
- 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
- B60L2240/423—Torque
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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
- 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
- B60L2240/425—Temperature
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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
- Y02T10/64—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
- Y02T10/72—Electric energy management in electromobility
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
ただし、Pは永久磁石同期電動機の極数、Idはd軸電流、Iqはq軸電流、Ldはd軸インダクタンス、Lqはq軸インダクタンスである。
ここで、固定子コイルと鎖交する磁石磁束Φは、磁束密度B[Wb/m2]、鎖交面積をS[m2]とすると次式で表される。
一方、図5に示すとおり、磁石温度が低い特性曲線S1、磁石温度が高い特性曲線S2のように、永久磁石のB−H特性は温度により異なる。同種の材料の場合、一般に、磁石温度が低いほど磁束が多く、よって同じ回転数で比較した場合、温度が低いほど誘起電圧は高くなる。また、(1)式からわかるとおり、固定子電流が同じ場合には、磁石温度が低いほど大きなトルクを得ることができる。この理論を用いると、磁石温度と誘起電圧とには相関があることがわかる。よって、制御装置16が、磁石温度に対応する誘起電圧値のデータを予め有することで、温度検出器を用いることなく、誘起電圧から磁石温度を推定することができる。
Claims (3)
- 連結された複数の電気車の各々の電気車に搭載されたインバータにより駆動される複数の電動機の温度情報を検知する温度検知手段と、前記温度検知手段からの温度情報をもとに前記電動機から出力されるトルクがトルク指令に一致するように前記インバータを制御する制御装置とを備え、前記制御装置は、前記電動機の温度が予め設定された許容値を超過したとき、または超過すると判断したときは、当該電動機の温度を許容値内に抑制するトルク指令に変更するにあたり、自己の電気車または他の電気車に搭載された電動機のうち温度に余裕のある順にトルクを補完する電動機を選定し、温度上昇が発生した電動機における出力トルクの不足分を補うことを特徴とする電気車制御装置。
- 前記電動機が永久磁石同期電動機である場合、前記温度検知手段は、前記永久磁石同期電動機が発生する誘起電圧を使用して前記永久磁石同期電動機の温度を推定することを特徴とする請求項1に記載の電気車制御装置。
- 前記制御装置は、前記電気車のブレーキ動作中に前記電動機の温度が予め設定された規定値を超過した場合、当該電動機のトルク指令の変更により不足するブレーキ力を当該電動機以外が発生するブレーキ力で補完することを特徴とする請求項1または2に記載の電気車制御装置。
Priority Applications (1)
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JP2007322936A JP5060266B2 (ja) | 2007-12-14 | 2007-12-14 | 電気車制御装置 |
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JP2007322936A JP5060266B2 (ja) | 2007-12-14 | 2007-12-14 | 電気車制御装置 |
Publications (2)
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JP2009148080A JP2009148080A (ja) | 2009-07-02 |
JP5060266B2 true JP5060266B2 (ja) | 2012-10-31 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020137219A1 (ja) | 2018-12-28 | 2020-07-02 | 株式会社日立製作所 | 回転電機の駆動装置および駆動方法 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5312307B2 (ja) * | 2009-12-11 | 2013-10-09 | 本田技研工業株式会社 | 移動装置 |
JP5208912B2 (ja) * | 2009-12-11 | 2013-06-12 | 本田技研工業株式会社 | 移動装置 |
KR101220373B1 (ko) * | 2010-09-30 | 2013-01-09 | 기아자동차주식회사 | 하이브리드 차량의 모터 제어장치 및 방법 |
JP5985816B2 (ja) | 2011-11-30 | 2016-09-06 | 東海旅客鉄道株式会社 | 高速鉄道車両用電力変換システムおよび高速鉄道車両用電力変換システムの制御方法 |
JP5802577B2 (ja) * | 2012-03-07 | 2015-10-28 | 日立オートモティブシステムズ株式会社 | 回転電機制御装置 |
JP5868750B2 (ja) * | 2012-03-23 | 2016-02-24 | 株式会社東芝 | 車両駆動システム、電気車制御装置、車両駆動システムを有する電気車両、及び電気車制御装置を有する電気車両 |
JP6140391B2 (ja) * | 2012-04-06 | 2017-05-31 | 株式会社アイチコーポレーション | 連結走行システム |
JP6911750B2 (ja) | 2017-12-27 | 2021-07-28 | トヨタ自動車株式会社 | 駆動装置 |
CN118560301A (zh) * | 2023-02-28 | 2024-08-30 | 华为技术有限公司 | 电机扭矩控制方法及装置 |
Family Cites Families (8)
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JPS60141103A (ja) * | 1983-12-27 | 1985-07-26 | Fuji Electric Co Ltd | 電気車の駆動電動機の接続方法 |
JPH05276606A (ja) * | 1992-03-25 | 1993-10-22 | Toshiba Corp | 車両用制御装置及びその制御方法 |
JP3840308B2 (ja) * | 1997-06-03 | 2006-11-01 | 株式会社東芝 | 電気車制御装置 |
JPH1169900A (ja) * | 1997-08-25 | 1999-03-09 | Hitachi Ltd | 電気車の制御装置 |
JP3297371B2 (ja) * | 1998-03-12 | 2002-07-02 | 株式会社東芝 | 電気車の制御装置 |
JP2004312917A (ja) * | 2003-04-09 | 2004-11-04 | Hitachi Ltd | 鉄道車両用制御装置 |
JP4225233B2 (ja) * | 2003-04-10 | 2009-02-18 | 株式会社日立製作所 | 列車制御システム,車上通信ネットワークシステム、及び列車制御装置 |
JP4805679B2 (ja) * | 2006-01-05 | 2011-11-02 | 株式会社日立製作所 | インバータ制御装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2020137219A1 (ja) | 2018-12-28 | 2020-07-02 | 株式会社日立製作所 | 回転電機の駆動装置および駆動方法 |
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