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1. (WO2017038387) BATTERY MANAGEMENT DEVICE, BATTERY SYSTEM, AND HYBRID VEHICLE CONTROL SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/038387 International Application No.: PCT/JP2016/073225
Publication Date: 09.03.2017 International Filing Date: 08.08.2016
IPC:
H01M 10/44 (2006.01) ,B60K 6/445 (2007.10) ,B60L 11/14 (2006.01) ,B60L 11/18 (2006.01) ,B60W 20/13 (2016.01) ,G01R 31/36 (2006.01) ,H01M 10/48 (2006.01) ,H02J 7/00 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10
Secondary cells; Manufacture thereof
42
Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
44
Methods for charging or discharging
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
K
ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES
6
Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
20
the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
42
characterised by the architecture of the hybrid electric vehicle
44
Series-parallel type
445
Differential gearing distribution type
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
L
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
11
Electric propulsion with power supplied within the vehicle
02
using engine-driven generators
14
with provision for direct mechanical propulsion
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
L
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
11
Electric propulsion with power supplied within the vehicle
18
using power supplied from primary cells, secondary cells, or fuel cells
[IPC code unknown for B60W 20/13]
G PHYSICS
01
MEASURING; TESTING
R
MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
31
Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
36
Apparatus for testing electrical condition of accumulators or electric batteries, e.g. capacity or charge condition
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10
Secondary cells; Manufacture thereof
42
Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
48
Accumulators combined with arrangements for measuring, testing, or indicating condition, e.g. level or density of the electrolyte
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7
Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
Applicants:
日立オートモティブシステムズ株式会社 HITACHI AUTOMOTIVE SYSTEMS, LTD. [JP/JP]; 茨城県ひたちなか市高場2520番地 2520, Takaba, Hitachinaka-shi, Ibaraki 3128503, JP
Inventors:
米元 雅浩 YONEMOTO Masahiro; JP
坂部 啓 SAKABE Kei; JP
山添 孝徳 YAMAZOE Takanori; JP
山内 晋 YAMAUCHI Shin; JP
大川 圭一朗 OHKAWA Keiichiro; JP
中尾 亮平 NAKAO Ryohhei; JP
Agent:
戸田 裕二 TODA Yuji; JP
Priority Data:
2015-17199501.09.2015JP
Title (EN) BATTERY MANAGEMENT DEVICE, BATTERY SYSTEM, AND HYBRID VEHICLE CONTROL SYSTEM
(FR) DISPOSITIF DE GESTION DE BATTERIE, SYSTÈME DE BATTERIE ET SYSTÈME DE COMMANDE DE VÉHICULE HYBRIDE
(JA) 電池管理装置、電池システムおよびハイブリッド車両制御システム
Abstract:
(EN) The purpose of the present invention is to provide a battery management device that can ensure battery lifespan and that can effectively utilize battery performance. Provided is a battery management device comprising: a deviation amount computation unit 106 for computing a deviation amount Z between a deterioration amount target value or a lifespan target value of a storage battery which is a secondary battery, and a deterioration amount predicted value or a lifespan predicted value which corresponds to the use history of the storage cell in a discretionary period from the past to the present; and a restriction value changing unit 108 that changes charge-discharge restriction values L1A, L2A which are for controlling the deterioration of the storage battery, such changes made on the basis of the deviation amount Z calculated by the deviation amount computation unit 106. The restriction value changing unit 108 includes a first restriction value computation unit 1082 that, on the basis of the deviation amount Z, computes a first restriction value set in which the charge-discharge restriction values L1A, L2A are integrated with each of a plurality of types of control parameters that are mutually correlated and that each change.
(FR) La présente invention a pour objet de fournir un dispositif de gestion de batterie qui peut garantir la durée de vie de la batterie et qui permet d'utiliser de manière efficace les performances de la batterie. La présente invention porte sur un dispositif de gestion de batterie comprenant : une unité de calcul de quantité d'écart (106) destinée à calculer une quantité d'écart (Z) entre une valeur cible de quantité de détérioration ou une valeur cible de durée de vie d'une batterie d'accumulateurs qui est une batterie rechargeable, et une valeur prédite de quantité de détérioration ou une valeur prédite de durée de vie qui correspond à l'historique d'utilisation de la pile de stockage pendant une période discrétionnaire allant du passé au présent; et une unité de changement de valeur de limitation (108) qui change des valeurs de limitation de charge-décharge (L1A, L2A) qui sont destinées à vérifier la détérioration de la batterie d'accumulateurs telle que des changements réalisés sur la base de la quantité d'écart (Z) calculée par l'unité de calcul de quantité d'écart (106). L'unité de changement de valeur de limitation (108) comprend une première unité de calcul de valeur de limitation (1082) qui, sur la base de la quantité d'écart (Z), calcule un premier ensemble de valeurs de limitation dans lequel les valeurs de limitation de charge-décharge (L1A, L2A) sont intégrées avec chaque type d'une pluralité de types de paramètres de commande qui sont mutuellement corrélés et qui changent chacun.
(JA) 電池寿命を確保しつつ、電池性能を効果的に利用することができる電池管理装置の提供。電池管理装置は、二次電池である蓄電池の寿命目標値または劣化量目標値と、過去から現在までの任意期間における蓄電池の使用履歴に応じた寿命予測値または劣化量予測値との間の乖離量Zを算出する乖離量演算部106と、乖離量演算部106により算出された乖離量Zに基づいて、蓄電池の劣化を制御するための充放電制限値L1A、L2Aを変更する制限値変更部108とを備える。制限値変更部108は、乖離量Zに基づいて、互いに相関関係を持ってそれぞれ変化する複数種類の制御パラメータの各々に対する充放電制限値L1A、L2Aを組み合わせた第1制限値セットを演算する第1制限値演算部1082を有する。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)