JP6324631B2 - 鉄道車両用制御装置 - Google Patents
鉄道車両用制御装置 Download PDFInfo
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- JP6324631B2 JP6324631B2 JP2017534050A JP2017534050A JP6324631B2 JP 6324631 B2 JP6324631 B2 JP 6324631B2 JP 2017534050 A JP2017534050 A JP 2017534050A JP 2017534050 A JP2017534050 A JP 2017534050A JP 6324631 B2 JP6324631 B2 JP 6324631B2
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- 238000006243 chemical reaction Methods 0.000 claims description 56
- 239000003990 capacitor Substances 0.000 claims description 47
- 238000009499 grossing Methods 0.000 claims description 47
- 238000002485 combustion reaction Methods 0.000 claims description 38
- 230000006698 induction Effects 0.000 claims description 6
- 239000007858 starting material Substances 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 238000007600 charging Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 230000002411 adverse Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010280 constant potential charging Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
- B60L50/13—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines using AC generators and AC motors
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C7/00—Other locomotives or motor railcars characterised by the type of motive power plant used; Locomotives or motor railcars with two or more different kinds or types of motive power
- B61C7/04—Locomotives or motor railcars with two or more different kinds or types of engines, e.g. steam and IC engines
-
- 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
-
- 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
- B60L2210/00—Converter types
- B60L2210/10—DC to DC converters
-
- 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
- B60L2210/00—Converter types
- B60L2210/30—AC to DC converters
-
- 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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
図1は、本発明の実施の形態1に係る鉄道車両用制御装置の構成例を示すブロック図である。鉄道車両用制御装置1は、例えばディーゼルエンジンなどの内燃機関2の動力で駆動される鉄道車両に搭載される。実施の形態1においては、内燃機関2はセルモータなどの始動装置を有さないため、鉄道車両用制御装置1が内燃機関2を始動させる。鉄道車両用制御装置1は、内燃機関2によって駆動されて交流電力を生じさせる発電機3が一次側に接続される第1の電力変換装置11と、第1の電力変換装置の二次側の端子間に接続される平滑コンデンサ12と、第1の電力変換装置の二次側の端子間に平滑コンデンサ12と並列に接続される負荷装置であるインバータ13と始動制御部14とを備える。始動制御部14は、第1の接触器15を介して第1の電力変換装置11の二次側の端子間に平滑コンデンサ12と並列に接続される第1の蓄電装置16と、第2の電力変換装置17とを備える。
図4は、本発明の実施の形態2に係る鉄道車両用制御装置の構成例を示すブロック図である。実施の形態2に係る鉄道車両用制御装置1において、第2の蓄電装置19は、第1の電力変換装置11またはインバータ13の内部電源21から電力の供給を受ける。内部電源21は、例えば第1の電力変換装置11またはインバータ13に含まれるスイッチング回路または制御用リレーを駆動するための電源などである。実施の形態2に係る鉄道車両用制御装置1の内燃機関2の始動の動作については、実施の形態1と同様である。内部電源21は、一般的に実施の形態1に係る鉄道車両用制御装置1が備える、車上の制御機器に電力を供給する第2の蓄電装置19より出力が低いため、第2の電力変換装置17の容量を低くすることができ、鉄道車両用制御装置1の小型化が可能となる。
図5は、本発明の実施の形態3に係る鉄道車両用制御装置の構成例を示すブロック図である。実施の形態3に係る鉄道車両用制御装置1は、図1に示す実施の形態1に係る鉄道車両用制御装置1の構成に加え、第1の接触器15と直列に接続される第2の接触器22と、第2の接触器22に並列に接続される抵抗器23と、第1の蓄電装置16の電圧を検出する電圧検出器24とを備える。
実施の形態4に係る鉄道車両用制御装置1の構成は、図1に示す実施の形態1に係る鉄道車両用制御装置1の構成と同じである。実施の形態4においては、内燃機関2がセルモータなどの始動装置を有し、鉄道車両用制御装置1は、誘導発電機である発電機3の励磁を行う。
Claims (4)
- 内燃機関によって駆動されて交流電力を生じさせる発電機が一次側に接続され、一次側と二次側との間の双方向の電力変換を行う第1の電力変換装置と、
前記第1の電力変換装置の二次側の端子間に接続される平滑コンデンサと、
入力側と出力側とを絶縁した状態で、入力側に接続される電源から供給される電力を変換して出力する第2の電力変換装置と、
前記第1の電力変換装置の二次側の端子間に前記平滑コンデンサと並列に接続され、かつ、前記第2の電力変換装置の出力側の端子間に接続され、前記第2の電力変換装置が出力する電力によって充電される第1の蓄電装置と、
前記平滑コンデンサと前記第1の蓄電装置との間の電路の開閉を行う第1の接触器と、
前記第1の電力変換装置および前記第2の電力変換装置の制御を行う制御部と、
前記第1の電力変換装置の内部電源または前記第1の電力変換装置の二次側に接続される負荷装置の内部電源から電力の供給を受ける第2の蓄電装置と、
を備え、
前記第2の蓄電装置は、前記第2の電力変換装置の入力側に接続される前記電源であり、
前記第1の接触器の投入によって前記第1の蓄電装置に充電された電力で前記平滑コンデンサが充電された後に、前記制御部が前記第1の電力変換装置を制御することで、前記第1の電力変換装置は前記平滑コンデンサに充電された電力の電力変換を行い、変換した電力を前記発電機を作動させるための電力として供給する、
鉄道車両用制御装置。 - 前記第1の電力変換装置から電力を供給された前記発電機が出力するトルクによって前記内燃機関が始動した後に、前記第1の接触器が開放され、前記制御部が前記第1の電力変換装置を制御することで、前記第1の電力変換装置は前記発電機から供給される電力を変換し、変換した電力を出力する請求項1に記載の鉄道車両用制御装置。
- 抵抗器が並列に接続された第2の接触器が、前記第1の接触器に直列に接続される請求項1に記載の鉄道車両用制御装置。
- 前記発電機は誘導発電機であり、
外部の始動装置によって前記内燃機関が始動した後に、前記第1の接触器が開放され、
前記第1の接触器が開放された状態で、前記制御部が前記第1の電力変換装置を制御することで、前記第1の電力変換装置は前記平滑コンデンサに充電された電力の電力変換を行い、変換した電力を前記発電機に供給し、前記発電機が励磁される、
請求項1に記載の鉄道車両用制御装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2015/072625 WO2017026026A1 (ja) | 2015-08-10 | 2015-08-10 | 鉄道車両用制御装置 |
Publications (2)
Publication Number | Publication Date |
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JPWO2017026026A1 JPWO2017026026A1 (ja) | 2017-11-16 |
JP6324631B2 true JP6324631B2 (ja) | 2018-05-16 |
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Application Number | Title | Priority Date | Filing Date |
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JP2017534050A Expired - Fee Related JP6324631B2 (ja) | 2015-08-10 | 2015-08-10 | 鉄道車両用制御装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10913365B2 (ja) |
EP (1) | EP3335923B1 (ja) |
JP (1) | JP6324631B2 (ja) |
CN (1) | CN107848425B (ja) |
WO (1) | WO2017026026A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10689999B2 (en) * | 2018-02-22 | 2020-06-23 | Ge Aviation Systems, Llc | Power generation system |
US11794592B2 (en) * | 2018-06-22 | 2023-10-24 | Mitsubishi Electric Corporation | Drive control device and drive device for railroad cars |
US11938986B2 (en) * | 2018-07-04 | 2024-03-26 | Mitsubishi Electric Corporation | Control device for railway vehicles and disconnection determination method |
JP7168388B2 (ja) * | 2018-09-18 | 2022-11-09 | 東海旅客鉄道株式会社 | 鉄道車両の制御装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05176555A (ja) | 1991-12-24 | 1993-07-13 | Shinko Electric Co Ltd | バッテリ内蔵エンジン式発電装置 |
JPH11215607A (ja) | 1998-01-21 | 1999-08-06 | Fuji Electric Co Ltd | 電気駆動車両の電気システム |
JP4686373B2 (ja) * | 2005-11-17 | 2011-05-25 | 株式会社東芝 | 電気車制御装置 |
US8212532B2 (en) | 2008-07-24 | 2012-07-03 | General Electric Company | Method and system for control of a vehicle energy storage device |
KR101386739B1 (ko) | 2009-06-15 | 2014-04-17 | 가부시키가이샤 히타치세이사쿠쇼 | 철도 차량의 구동 시스템 |
WO2012014324A1 (ja) * | 2010-07-30 | 2012-02-02 | 三菱電機株式会社 | 電気車の推進制御装置、および鉄道車両システム |
JP2012125128A (ja) * | 2010-11-18 | 2012-06-28 | Tokyo Electric Power Co Inc:The | 蓄電池式車両 |
JP5840425B2 (ja) | 2011-08-31 | 2016-01-06 | 株式会社東芝 | 電気鉄道車両の充電システム |
DE102011056751A1 (de) * | 2011-12-21 | 2013-06-27 | Still Gmbh | Mobile Arbeitsmaschine mit Startgenerator |
WO2013114546A1 (ja) * | 2012-01-30 | 2013-08-08 | 三菱電機株式会社 | 電気車の推進制御装置およびその制御方法 |
JP5830443B2 (ja) * | 2012-06-28 | 2015-12-09 | 株式会社日立製作所 | 鉄道車両の駆動装置 |
JP5474259B1 (ja) * | 2012-06-28 | 2014-04-16 | 三菱電機株式会社 | 交流電気車の制御装置 |
US9079503B2 (en) | 2012-09-06 | 2015-07-14 | General Electric Company | Systems and methods for generating power in a vehicle |
JP6080507B2 (ja) * | 2012-11-07 | 2017-02-15 | 株式会社日立製作所 | 鉄道車両駆動システム |
US9403438B2 (en) * | 2013-09-06 | 2016-08-02 | Samsung Sdi Co., Ltd. | Control device for hybrid vehicle and control method for hybrid vehicle |
WO2016059720A1 (ja) * | 2014-10-17 | 2016-04-21 | 三菱電機株式会社 | 充放電制御装置 |
WO2016113880A1 (ja) * | 2015-01-15 | 2016-07-21 | 三菱電機株式会社 | 充放電制御装置 |
-
2015
- 2015-08-10 JP JP2017534050A patent/JP6324631B2/ja not_active Expired - Fee Related
- 2015-08-10 WO PCT/JP2015/072625 patent/WO2017026026A1/ja active Application Filing
- 2015-08-10 US US15/750,328 patent/US10913365B2/en active Active
- 2015-08-10 EP EP15900980.2A patent/EP3335923B1/en active Active
- 2015-08-10 CN CN201580082126.0A patent/CN107848425B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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EP3335923A4 (en) | 2019-03-27 |
CN107848425A (zh) | 2018-03-27 |
WO2017026026A1 (ja) | 2017-02-16 |
US10913365B2 (en) | 2021-02-09 |
EP3335923A1 (en) | 2018-06-20 |
CN107848425B (zh) | 2020-08-25 |
US20180222328A1 (en) | 2018-08-09 |
JPWO2017026026A1 (ja) | 2017-11-16 |
EP3335923B1 (en) | 2021-09-22 |
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