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1. WO2008149826 - POWER SUPPLY SYSTEM, VEHICLE USING THE SAME, POWER SUPPLY SYSTEM CONTROL METHOD, AND COMPUTER-READABLE RECORDING MEDIUM CONTAINING THE PROGRAM FOR CAUSING COMPUTER TO EXECUTE THE CONTROL METHOD

Publication Number WO/2008/149826
Publication Date 11.12.2008
International Application No. PCT/JP2008/060102
International Filing Date 26.05.2008
IPC
H02M 3/155 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
3Conversion of dc power input into dc power output
02without intermediate conversion into ac
04by static converters
10using discharge tubes with control electrode or semiconductor devices with control electrode
145using devices of a triode or transistor type requiring continuous application of a control signal
155using semiconductor devices only
B60L 9/18 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION 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
9Electric propulsion with power supply external to the vehicle
16using ac induction motors
18fed from dc supply lines
CPC
B60L 50/00
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
50Electric propulsion with power supplied within the vehicle
B60W 10/26
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT 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
10Conjoint control of vehicle sub-units of different type or different function
24including control of energy storage means
26for electrical energy, e.g. batteries or capacitors
H02J 1/102
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
1Circuit arrangements for dc mains or dc distribution networks
10Parallel operation of dc sources
102being switching converters
H02M 1/38
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
1Details of apparatus for conversion
38Means for preventing simultaneous conduction of switches
H02M 1/385
H02M 3/1584
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
3Conversion of dc power input into dc power output
02without intermediate conversion into ac
04by static converters
10using discharge tubes with control electrode or semiconductor devices with control electrode
145using devices of a triode or transistor type requiring continuous application of a control signal
155using semiconductor devices only
156with automatic control of output voltage or current, e.g. switching regulators
158including plural semiconductor devices as final control devices for a single load
1584with a plurality of power processing stages connected in parallel
Applicants
  • トヨタ自動車株式会社 TOYOTA JIDOSHA KABUSHIKI KAISHA [JP]/[JP] (AllExceptUS)
  • 市川真士 ICHIKAWA, Shinji [JP]/[JP] (UsOnly)
Inventors
  • 市川真士 ICHIKAWA, Shinji
Agents
  • 深見久郎 FUKAMI, Hisao
Priority Data
2007-15071106.06.2007JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) POWER SUPPLY SYSTEM, VEHICLE USING THE SAME, POWER SUPPLY SYSTEM CONTROL METHOD, AND COMPUTER-READABLE RECORDING MEDIUM CONTAINING THE PROGRAM FOR CAUSING COMPUTER TO EXECUTE THE CONTROL METHOD
(FR) SYSTÈME D'ALIMENTATION, VÉHICULE L'UTILISANT, PROCÉDÉ DE COMMANDE DE SYSTÈME D'ALIMENTATION ET SUPPORT D'ENREGISTREMENT LISIBLE PAR ORDINATEUR CONTENANT LE PROGRAMME POUR AMENER UN ORDINATEUR À EXÉCUTER LE PROCÉDÉ DE COMMANDE
(JA) 電源システムおよびそれを備えた車両、ならびに電源システムの制御方法およびその制御方法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
Abstract
(EN) A lower limit value setting unit (52) variably sets a lower limit value (Vth) of a target voltage (Vh*) in a voltage range which is higher than a maximum value in voltages (Vb1, Vb2) of an accumulation device and is not affected by a dead time arranged in a converter according to temperatures(Tb1, Tb2) and required powers (Pb1* Pb2*). A maximum value selection unit (53) sets as the target voltage, the maximum value among voltages (Vb1, Vb2) of the accumulation device and required voltages (Vm1*, Vm2*) of a motor generator. A target voltage limit unit (54) compares the target voltage to the lower limit value (Vth). If the target value is lower than the lower limit value (Vth), the target voltage control unit (43) sets the lower limit value (Vth) to be the target voltage (Vh*).
(FR) Cette invention se rapporte à une unité d'établissement de valeur limite inférieure (52) établissant de façon variable une valeur limite inférieure (Vth) d'une tension cible (Vh*) dans une plage de tensions qui est supérieure à une valeur maximale de tensions (Vb1, Vb2) d'un dispositif d'accumulation. Cette unité d'établissement de valeur limite inférieure n'est pas affectée par un temps mort prévu dans un convertisseur en fonction de températures (Tb1, Tb2) et nécessite une alimentation (Pb1* Pb2*). Une unité de sélection de valeur maximale (53) établit, en tant que tension cible, la tension maximale parmi les tensions (Vb1, Vb2) du dispositif d'accumulation et nécessite les tensions (Vm1*, Vm2*) d'un générateur-moteur. Une unité de limite de tension cible (54) compare la tension cible à la valeur limite inférieure (Vth). Si la valeur cible est inférieure à la valeur limite inférieure (Vth), l'unité de commande de tension cible (43) établit la valeur limite inférieure (Vth) comme tension cible (Vh*).
(JA) 下限値設定部(52)は、蓄電装置の電圧(Vb1,Vb2)のうちの最大値よりも高く、かつ、コンバータに設けられたデッドタイムの影響を受けない電圧の範囲で、温度(Tb1,Tb2)および要求電力(Pb1*,Pb2*)に基づいて目標電圧(Vh*)の下限値(Vth)を可変設定する。最大値選択部(53)は、蓄電装置の電圧(Vb1,Vb2)およびモータジェネレータの要求電圧(Vm1*,Vm2*)のうちの最大値を目標電圧として設定する。目標電圧制限部(54)は、目標電圧と下限値(Vth)とを比較し、目標電圧が下限値(Vth)よりも低いとき、下限値(Vth)を目標電圧(Vh*)とする。
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