JP2008029050A - 電源システムおよびそれを備えた車両、蓄電装置の昇温制御方法、ならびに蓄電装置の昇温制御をコンピュータに実行させるためのプログラムを記録したコンピュータ読取可能な記録媒体 - Google Patents
電源システムおよびそれを備えた車両、蓄電装置の昇温制御方法、ならびに蓄電装置の昇温制御をコンピュータに実行させるためのプログラムを記録したコンピュータ読取可能な記録媒体 Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60L2240/527—Voltage
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/545—Temperature
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
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- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/549—Current
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
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- B60W2510/244—Charge state
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
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Abstract
【解決手段】電圧制御部50−1は、PI制御部54−1と、切替部55−1と、減算部56−1とを含む。減算部56−1は、電圧フィードフォワード補償項である電圧値Vb1/目標電圧VR1から切替部55−1の出力を減算する。同様に、電圧制御部50−2は、PI制御部54−2と、切替部55−2と、減算部56−2とを含む。切替制御部70は、昇温制御時、放電側の電圧制御部に対してはPI制御部を機能させ、充電側の電圧制御部に対してはPI制御部の出力が遮断されるように、切替部55−1,55−2を制御する。
【選択図】図4
Description
図1は、この発明の実施の形態1による車両の全体ブロック図である。図1を参照して、この車両100は、電源システム1と、駆動力発生部3とを備える。駆動力発生部3は、インバータ30−1,30−2と、モータジェネレータ34−1,34−2と、動力伝達機構36と、駆動軸38と、駆動ECU(Electronic Control Unit)32とを含む。
実施の形態1では、充電側の蓄電装置に対応するコンバータにおいても、トランジスタがスイッチングされるので、スイッチング損失が発生する。そこで、この変形例では、充電側の蓄電装置に対応するコンバータの上アームをオンとし、昇温制御時の損失低減を図る。
実施の形態1では、昇温制御時、コンバータ8−1,8−2のいずれも電圧制御により制御したが、この実施の形態2では、コンバータ8−1,8−2のいずれか一方を電圧制御により制御し、他方を電流制御により制御する。
実施の形態2では、蓄電装置6−1が充電側の場合においても、コンバータ8−1においてトランジスタがスイッチングされるので、スイッチング損失が発生する。そこで、この変形例では、蓄電装置6−1が充電側の場合、コンバータ8−1の上アームをオンとし、昇温制御時の損失低減を図る。
Claims (8)
- 負荷装置へ電力を供給可能な電源システムであって、
充放電可能な第1および第2の蓄電装置と、
当該電源システムと前記負荷装置との間で電力を授受可能なように構成された電力線と、
前記第1の蓄電装置と前記電力線との間に設けられ、前記第1の蓄電装置と前記電力線との間で電圧変換を行なう第1のコンバータと、
前記第2の蓄電装置と前記電力線との間に設けられ、前記第2の蓄電装置と前記電力線との間で電圧変換を行なう第2のコンバータと、
前記第1および第2のコンバータを制御する制御装置と、
前記電力線の電圧を検出する第1の電圧センサとを備え、
前記制御装置は、前記第1および第2のコンバータならびに前記電力線を介して前記第1および第2の蓄電装置間で電力を授受することにより前記第1および第2の蓄電装置の少なくとも一方を昇温する昇温制御時、前記電力線の目標電圧と前記第1の電圧センサからの検出電圧との偏差を用いた電圧フィードバック制御の演算結果に基づいて前記第1および第2のコンバータのいずれか一方を制御し、前記偏差を非使用とする電圧フィードフォワード制御の演算結果に基づいて他方のコンバータを制御する、電源システム。 - 前記制御装置は、
前記第1および第2のコンバータをそれぞれ制御する第1および第2の制御部と、
前記昇温制御時、前記電圧フィードバック制御を実行するか前記電圧フィードフォワード制御を実行するかを切替可能な切替指令を生成して前記第1および第2の制御部の各々へ出力する切替制御部とを含み、
前記第1および第2の制御部の各々は、
対応のコンバータを電圧フィードバック制御可能なように構成された電圧フィードバック補償部と、
前記対応のコンバータを電圧フィードフォワード制御可能なように構成された電圧フィードフォワード補償部と、
前記切替指令に従って前記電圧フィードバック補償部の機能を入/切可能なように構成された切替部とから成り、
前記切替制御部は、前記昇温制御時、前記第1および第2の制御部のいずれか一方の電圧フィードバック補償部の機能を入にし、かつ、他方の制御部の電圧フィードバック補償部の機能を切にするように前記切替指令を生成する、請求項1に記載の電源システム。 - 前記第1および第2の蓄電装置の電圧をそれぞれ検出する第2および第3の電圧センサをさらに備え、
前記電圧フィードフォワード補償部は、前記第2または第3の電圧センサからの対応の蓄電装置の検出電圧と前記電力線の目標電圧との比を補償量とする、請求項2に記載の電源システム。 - 前記制御装置は、前記昇温制御時、放電側の蓄電装置に対応するコンバータを前記電圧フィードバック制御の演算結果に基づいて制御し、充電側の蓄電装置に対応するコンバータを前記電圧フィードフォワード制御の演算結果に基づいて制御する、請求項1から請求項3のいずれか1項に記載の電源システム。
- 前記第1および第2のコンバータの各々は、2象限チョッパ回路を含み、
前記制御装置は、前記昇温制御時、充電側の蓄電装置に対応するコンバータの上アームを構成するスイッチング素子がオン状態となるように、前記充電側の蓄電装置に対応するコンバータを制御する、請求項4に記載の電源システム。 - 請求項1から請求項5のいずれか1項に記載の電源システムと、
前記電源システムから電力の供給を受けて車両の駆動力を発生する駆動力発生部とを備える車両。 - 負荷装置へ電力を供給可能な電源システムにおける蓄電装置の昇温制御方法であって、
前記電源システムは、
充放電可能な第1および第2の蓄電装置と、
当該電源システムと前記負荷装置との間で電力を授受可能なように構成された電力線と、
前記第1の蓄電装置と前記電力線との間に設けられ、前記第1の蓄電装置と前記電力線との間で電圧変換を行なう第1のコンバータと、
前記第2の蓄電装置と前記電力線との間に設けられ、前記第2の蓄電装置と前記電力線との間で電圧変換を行なう第2のコンバータと、
前記電力線の電圧を検出する電圧センサとを備え、
前記昇温制御方法は、
前記第1および第2のコンバータならびに前記電力線を介して前記第1および第2の蓄電装置間で電力を授受することにより前記第1および第2の蓄電装置の少なくとも一方を昇温する昇温制御時、前記電力線の目標電圧と前記第1の電圧センサからの検出電圧との偏差を用いた電圧フィードバック制御の演算結果に基づいて前記第1および第2のコンバータのいずれか一方を制御する第1のステップと、
前記昇温制御時、前記偏差を非使用とする電圧フィードフォワード制御の演算結果に基づいて他方のコンバータを制御する第2のステップとを含む、蓄電装置の昇温制御方法。 - 負荷装置へ電力を供給可能な電源システムにおける蓄電装置の昇温制御をコンピュータに実行させるためのプログラムを記録したコンピュータ読取可能な記録媒体であって、
前記電源システムは、
充放電可能な第1および第2の蓄電装置と、
当該電源システムと前記負荷装置との間で電力を授受可能なように構成された電力線と、
前記第1の蓄電装置と前記電力線との間に設けられ、前記第1の蓄電装置と前記電力線との間で電圧変換を行なう第1のコンバータと、
前記第2の蓄電装置と前記電力線との間に設けられ、前記第2の蓄電装置と前記電力線との間で電圧変換を行なう第2のコンバータと、
前記電力線の電圧を検出する電圧センサとを備え、
前記記録媒体は、
前記第1および第2のコンバータならびに前記電力線を介して前記第1および第2の蓄電装置間で電力を授受することにより前記第1および第2の蓄電装置の少なくとも一方を昇温する昇温制御時、前記電力線の目標電圧と前記第1の電圧センサからの検出電圧との偏差を用いた電圧フィードバック制御の演算結果に基づいて前記第1および第2のコンバータのいずれか一方を制御する第1のステップと、
前記昇温制御時、前記偏差を非使用とする電圧フィードフォワード制御の演算結果に基づいて他方のコンバータを制御する第2のステップとをコンピュータに実行させるためのプログラムを記録する、コンピュータ読取可能な記録媒体。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
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JP2006195449A JP4379441B2 (ja) | 2006-07-18 | 2006-07-18 | 電源システムおよびそれを備えた車両、蓄電装置の昇温制御方法、ならびに蓄電装置の昇温制御をコンピュータに実行させるためのプログラムを記録したコンピュータ読取可能な記録媒体 |
EP07745549.1A EP2043244B1 (en) | 2006-07-18 | 2007-06-14 | Power supply system, vehicle using the same, accumulator temperature increase control method, and computer-readable recording medium containing a program for causing a computer to execute the accumulator temperature increase control |
BRPI0714339-7A BRPI0714339B1 (pt) | 2006-07-18 | 2007-06-14 | Sistema de suprimento de energia, veículo e método de controle de aumento de temperatura para dispositivo de armazenamento de energia |
KR1020097002941A KR101012432B1 (ko) | 2006-07-18 | 2007-06-14 | 전원시스템, 전원시스템을 이용한 차량, 축전장치의 승온제어방법, 및 축전장치의 승온제어방법을 컴퓨터에서 실행하기 위한 프로그램을 기록한 컴퓨터로 판독가능한 기록매체 |
PCT/JP2007/062476 WO2008010382A1 (fr) | 2006-07-18 | 2007-06-14 | Système d'alimentation électrique, véhicule l'utilisant, procédé de commande d'augmentation de température d'accumulateur et support d'enregistrement lisible par ordinateur contenant un programme pour amener un ordinateur à exécuter la commande d'augmentation de la températur |
RU2009105490A RU2396175C1 (ru) | 2006-07-18 | 2007-06-14 | Система электропитания, транспортное средство с системой электропитания, способ управления повышением температуры для устройства накопления энергии и машиночитаемый носитель записи, содержащий программу, побуждающую компьютер выполнять управление повышением температуры устройства накопления энергии |
US12/308,228 US7939969B2 (en) | 2006-07-18 | 2007-06-14 | Power supply system, vehicle with the same, temperature increase control method for power storage device and computer-readable recording medium bearing program causing computer to execute temperature increase control of power storage device |
CN2007800271302A CN101490937B (zh) | 2006-07-18 | 2007-06-14 | 电源***及具备该电源***的车辆、蓄电装置的升温控制方法 |
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JP2006195449A JP4379441B2 (ja) | 2006-07-18 | 2006-07-18 | 電源システムおよびそれを備えた車両、蓄電装置の昇温制御方法、ならびに蓄電装置の昇温制御をコンピュータに実行させるためのプログラムを記録したコンピュータ読取可能な記録媒体 |
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US (1) | US7939969B2 (ja) |
EP (1) | EP2043244B1 (ja) |
JP (1) | JP4379441B2 (ja) |
KR (1) | KR101012432B1 (ja) |
CN (1) | CN101490937B (ja) |
BR (1) | BRPI0714339B1 (ja) |
RU (1) | RU2396175C1 (ja) |
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- 2007-06-14 KR KR1020097002941A patent/KR101012432B1/ko active IP Right Grant
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JP2017114311A (ja) * | 2015-12-24 | 2017-06-29 | いすゞ自動車株式会社 | ハイブリッド車両及びその制御方法 |
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Also Published As
Publication number | Publication date |
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CN101490937A (zh) | 2009-07-22 |
KR101012432B1 (ko) | 2011-02-08 |
KR20090048456A (ko) | 2009-05-13 |
EP2043244B1 (en) | 2019-07-24 |
EP2043244A4 (en) | 2017-08-30 |
US7939969B2 (en) | 2011-05-10 |
WO2008010382A1 (fr) | 2008-01-24 |
BRPI0714339A2 (pt) | 2013-01-22 |
JP4379441B2 (ja) | 2009-12-09 |
US20090289497A1 (en) | 2009-11-26 |
CN101490937B (zh) | 2011-08-10 |
BRPI0714339B1 (pt) | 2018-08-07 |
RU2396175C1 (ru) | 2010-08-10 |
EP2043244A1 (en) | 2009-04-01 |
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