JP5525731B2 - 電気またはハイブリッド自動車用のエネルギー蓄積システム - Google Patents
電気またはハイブリッド自動車用のエネルギー蓄積システム Download PDFInfo
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- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 2
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
-
- 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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
- B60L58/21—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules having the same nominal voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0024—Parallel/serial switching of connection of batteries to charge or load circuit
-
- 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
- B60L2210/20—AC to AC converters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/40—The network being an on-board power network, i.e. within a vehicle
- H02J2310/46—The network being an on-board power network, i.e. within a vehicle for ICE-powered road 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
- Y02T10/70—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
- 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
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
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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)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
- Direct Current Feeding And Distribution (AREA)
Description
12 電池
14 (DC)コンタクタ
16 DC−ACインバータ
18 DCリンク
20 ACモータ
30 エネルギー蓄積システム
32 電池
34 大容量キャパシタ
36 電子回路インターフェース
40 ダイオード
42 シリコン制御整流器
44 電気モータ
46 トラクション駆動部
100 電池負荷平準化システム
102 第1の電池
104 第2の電池
106 負荷
110 電池切り換え回路
112 母線
114 負母線
116 パワーエレクトロニクス回路
118 DC−ACインバータ
120 コンタクタ
122 第2のコンタクタ
124 第3のコンタクタ
130 メインコンタクタ
132 プリチャージ回路
140 大容量キャパシタ
142 導通装置
144 電流制限スイッチ
146 第1の抵抗器
148 第2の抵抗器
150 半導体スイッチ
160 エネルギー蓄積システムコントローラ
162 電圧センサ
200 システム
210 回路
212 第1のコンタクタ
214 第2のコンタクタ
215 機械的インターロック
216 第3のコンタクタ
218 第4のコンタクタ
230 第1のプリチャージ回路
232 第2のプリチャージ回路
234 第3のプリチャージ回路
300 システム
310 電池切り換え回路
312 ダイオード
314 ダイオード
400 システム
410 電池切り換え回路
412 SCR
414 SCR
422 ダイオード
426 ダイオード
430 ヒューズ
432 ヒューズ
500 システム
510 回路
512 SCR
514 SCR
530 ヒューズ
532 ヒューズ
540 第1のコンタクタ
542 第2のコンタクタ
Claims (25)
- 電気動力システム用の電池負荷平準化システムであって、
第1の電池と、
第2の電池と、
前記第1および第2の電池に結合された、モータを含む負荷と、
前記負荷と並列に結合された受動蓄積素子と、
前記受動蓄積素子と前記負荷に結合され、前記受動蓄積素子から前記負荷へ電流を選択的に導通する回路と、
前記第1および第2の電池を低電圧構成または高電圧構成に接続する、電池切り換え回路と、
回生電力を受け取り、前記受動蓄積素子を充電する回路と、
を含み、
前記充電する回路は、
前記受動蓄積素子が前記第1および第2の電池の前記高電圧構成に対応する第1の所定の電圧に上昇したときに、前記受動蓄積素子と前記第1および第2の電池の間に結合される切り換え回路により、前記回生電力が前記第1および第2の電池には印加されず、前記受動蓄積素子に印加される状態から、前記回生電力が前記高電圧構成にある前記第1および第2の電池と前記受動蓄積素子に印加される状態へ切り替えるように構成されると共に、
前記切り換え回路は、前記低電圧構成の前記第1および第2の電池と前記受動蓄積素子の間の電圧差が、第2の所定の電圧レベル内となる時点で閉路するように構成される、
システム。 - 前記電池切り換え回路を前記受動蓄積素子から断路するように構成された断路器をさらに備え、
前記電池切り換え回路が前記第1および第2の電池を低電圧構成に接続するとき、前記受動蓄積素子を前記回生電力により充電する一方、前記断路器が前記第1および第2の電池の前記回生電力による充電が禁止する、請求項1記載の電池負荷平準化システム。 - 前記受動蓄積素子の電圧と、前記負荷からの電力流の方向および大きさに基づいて、前記断路器を選択的に動作させるためのコントローラをさらに備える、請求項2記載の電池負荷平準化システム。
- 前記電池切り換え回路が、第1のコンタクタ、第2のコンタクタ、および第3のコンタクタを備え、前記第1および第2のコンタクタは前記第1および第2の電池を低電圧構成に接続するように動作可能であり、前記第3のコンタクタは前記第1および第2の電池を高電圧構成に接続するように動作可能である、請求項1記載の電池負荷平準化システム。
- 前記第1のコンタクタと直列に結合された第4のコンタクタと、
前記第1および第4のコンタクタをほぼ同時に作動させるための、第1の装置と、
前記第2および第3のコンタクタをほぼ同時に作動させるための、第2の装置と
をさらに備える、請求項4記載の電池負荷平準化システム。 - 前記第2の装置が、前記第1および第4のコンタクタと前記第2および第3のコンタクタの間に結合された機械的インターロックを備え、前記機械的インターロックは、短絡の防止を容易にするために、前記第1および第4のコンタクタを開路し、ほぼ同時に前記第2および第3のコンタクタを閉路するように構成される、請求項5記載の電池負荷平準化システム。
- 溶着された接点を含む障害の場合に、前記第1および第2の電池を低電圧構成から高電圧構成に切り換えるのを防止するように構成された機械的インターロックをさらに備える、請求項5記載の電池負荷平準化システム。
- 前記第1の電池と直列に結合された第1のダイオードと、前記第2の電池と直列に結合された第2のダイオードをさらに備え、それにより電力が前記第1および第2の電池から前記負荷へ流れるとき、前記第1および第2の電池が低電圧構成されるようになる、請求項1記載の電池負荷平準化システム。
- 前記負荷からの両方向の電力の流れすなわち電流の流れに対して、前記第1および第2の電池を高電圧直列モードに電気的に接続する、断路器をさらに備える、請求項8記載の電池負荷平準化システム。
- 前記断路器が、逆並列のシリコン制御整流器又は、固体スイッチを用いて実装される、請求項9記載の電池負荷平準化システム。
- 前記受動蓄積素子は、低電流では比較的低抵抗を有し、大電流では高抵抗を有するように選択された電流制限スイッチ(144)を通じて充電される、請求項9記載の電池負荷平準化システム。
- 前記第1および第2の電池が、それぞれ摂氏260°より高い温度で動作可能なナトリウム塩化ニッケル電池およびナトリウム硫黄電池のうちの少なくとも1つを含む、請求項1記載の電池負荷平準化システム。
- 電気的分離を可能にし、低温または凍結状態にあるときに前記第1および第2の電池を通ってリーク電流が流れるのを防止するために、前記第1および第2の電池のそれぞれの1つまたは両方の端子と直列に結合された少なくとも1つの断路器をさらに備える、請求項12記載の電池負荷平準化システム。
- 前記電池切り換え回路に結合されたコントローラをさらに備え、前記コントローラは、モータ速度、トルクコマンド、受動蓄積素子電圧、および電池ユニット電圧のうちの少なくとも1つに基づいて、前記第1および第2の電池を低電圧構成または高電圧構成に接続するように構成される、請求項1記載の電池負荷平準化システム。
- 外部電力源を用いて前記受動蓄積素子を充電するように構成されたプリチャージ回路をさらに備える、請求項1記載の電池負荷平準化システム。
- 前記外部電力源が、負荷からの回生電力を受け取るように構成された駆動部を有する電気回路を通して、前記受動蓄積素子を充電するハイブリッド自動車エンジンを備える、請求項15記載の電池負荷平準化システム。
- 前記受動蓄積素子と前記負荷に結合され、前記負荷から前記受動蓄積素子へ電流を導通するスイッチであって、前記受動蓄積素子と前記スイッチが直列に結合され、前記スイッチが前記導通する回路と並列に結合される、スイッチをさらに備え、
前記電池切り換え回路が前記第1および第2の電池を低電圧構成に接続するとき、前記スイッチがオンとなり、前記受動蓄積素子が前記回生電力により充電され、
前記プリチャージ回路が、前記スイッチを用いて、負荷からの回生電力を受け取るように構成される、請求項15記載の電池負荷平準化システム。 - 前記外部電力源は、前記第1および第2の電池を備え、前記電池切り換え回路は、前記第1および第2の電池を低電圧構成または高電圧構成に結合するように構成される、請求項15記載の電池負荷平準化システム。
- 前記スイッチが、シリコン制御整流器、バイポーラトランジスタ、金属酸化膜半導体電界効果トランジスタ(MOSFET)、およびゲートターンオフサイリスタ(GTO)のうちの少なくとも1つを備える、請求項17記載の電池負荷平準化システム。
- 前記第1および第2の電池が、ナトリウム塩化ニッケル電池、ナトリウム硫黄電池、燃料電池、ニッケル水素電池、リチウムイオン電池、リチウムポリマー電池、ニッケルカドミウム電池、および鉛蓄電池のうちの少なくとも1つを含む、請求項1記載の電池負荷平準化システム。
- 前記導通する回路がダイオードを含む、請求項1記載の電池負荷平準化システム。
- 電気動力システム用の電池負荷平準化システムであって、
第1の電池と、
第2の電池と、
前記第1および第2の電池に結合された、モータを含む負荷と、
前記負荷と並列に結合された受動蓄積素子と、
前記第1および第2の電池を低電圧構成と高電圧構成との間で切り換える接続する、電池切り換え回路と、
回生電力を受け取り、前記受動蓄積素子を充電する回路と、
を含み、
前記充電する回路は、
前記受動蓄積素子が前記第1および第2の電池の前記高電圧構成に対応する第1の所定の電圧に上昇したときに、前記受動蓄積素子と前記第1および第2の電池の間に結合される切り換え回路により、前記回生電力が前記第1および第2の電池には印加されず、前記受動蓄積素子に印加される状態から、前記回生電力が前記高電圧構成にある前記第1および第2の電池に印加される状態へ切り替えるように構成されると共に、
前記切り換え回路は、前記低電圧構成の前記第1および第2の電池と前記受動蓄積素子の間の電圧差が、第2の所定の電圧レベル内となる時点で閉路するように構成される、
システム。 - 前記受動蓄積素子が、前記所定の電圧に上昇したときに、前記回生電力を前記高電圧構成にある前記第1および第2の電池と前記受動蓄積素子の両方に印加する、請求項1乃至22のいずれかに記載の電池負荷平準化システム。
- 前記低電圧構成のとき、前記第1および第2の電池は並列に接続され、前記高電圧構成のとき、前記第1および第2の電池は直列に接続される、請求項1乃至23のいずれかに記載の電池負荷平準化システム。
- 前記受動蓄積素子が、所定の電圧に上昇する前に、前記高電圧構成に接続された前記第1および第2の電池に前記回生電力が印加されることを阻止するダイオード(312、314)と、
前記第1および第2の電池を直列に接続するコンタクタ(120)を備える、請求項22乃至24のいずれかに記載の電池負荷平準化システム。
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US20070159007A1 (en) | 2007-07-12 |
DE602006018531D1 (de) | 2011-01-05 |
CN101356707A (zh) | 2009-01-28 |
JP5703258B2 (ja) | 2015-04-15 |
JP6462027B2 (ja) | 2019-01-30 |
EP1977495A2 (en) | 2008-10-08 |
CN101356707B (zh) | 2012-07-11 |
JP2014150718A (ja) | 2014-08-21 |
WO2007081495A2 (en) | 2007-07-19 |
USRE43956E1 (en) | 2013-02-05 |
US7489048B2 (en) | 2009-02-10 |
ATE489758T1 (de) | 2010-12-15 |
JP2017147934A (ja) | 2017-08-24 |
JP2012196131A (ja) | 2012-10-11 |
JP2009523000A (ja) | 2009-06-11 |
WO2007081495A3 (en) | 2007-09-20 |
EP1977495B1 (en) | 2010-11-24 |
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