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1. (WO2018038261) VEHICLE SYSTEM
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/038261 International Application No.: PCT/JP2017/030584
Publication Date: 01.03.2018 International Filing Date: 25.08.2017
IPC:
B60W 10/08 (2006.01) ,B60K 6/445 ,B60L 11/12 (2006.01) ,B60L 11/14 (2006.01) ,B60W 20/15 (2016.01)
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
W
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
10
Conjoint control of vehicle sub-units of different type or different function
04
including control of propulsion units
08
including control of electric propulsion units, e.g. motors or generators
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
12
with additional electric power supply, e.g. accumulator
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
[IPC code unknown for B60W 20/15]
Applicants: KABUSHIKI KAISHA TOSHIBA[JP/JP]; 1-1, Shibaura 1-chome, Minato-ku, Tokyo 1058001, JP
TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORPORATION[JP/JP]; 72-34, Horikawa-cho, Saiwai-ku, Kawasaki-shi, Kanagawa 2128585, JP
Inventors: SHIMIZU, Yosuke; JP
KUWANO, Yuuki; JP
Agent: KURATA, Masatoshi; JP
NOGAWA, Nobuhisa; JP
KOHNO, Naoki; JP
Priority Data:
2016-16475625.08.2016JP
Title (EN) VEHICLE SYSTEM
(FR) SYSTÈME DE VÉHICULE
(JA) 車両システム
Abstract:
(EN) A vehicle system according to an embodiment of the present invention realizes stabilized drive, the vehicle system being provided with: an internal combustion engine (10); a first motor (30); a first power transmission mechanism (20) for transmitting the rotation operation of the internal combustion engine (10) to the first motor (30) and a second power transmission mechanism (70); a second motor (60) connected to the second power transmission mechanism (70); a first inverter (40) for driving the first motor (30); a second inverter (50) for driving the second motor (60) and connected to the first inverter via a DC link; an axle (80) that is linked to the second power transmission mechanism (70) and rotates; a voltage detector VS for detecting the DC voltage of the DC link; a DC voltage constant-control unit (110) for outputting DC unit energy so that an interlink voltage command and the DC voltage supplied from the voltage detector VS are equal; and a torque calculation unit (120) for calculating torque commands for the first motor (30) and the second motor (60) so that the output torque of the axle (80) is equal to the axle torque command, and the voltage of the DC link is constant.
(FR) Selon un mode de réalisation, la présente invention concerne un système de véhicule réalisant un entraînement stabilisé, ledit système de véhicule comprenant : un moteur à combustion interne (10) ; un premier moteur (30) ; un premier mécanisme de transmission d'énergie (20) destiné à transmettre la rotation du moteur à combustion interne (10) au premier moteur (30) et à un deuxième mécanisme de transmission d'énergie (70) ; un deuxième moteur (60), connecté au deuxième mécanisme de transmission d'énergie (70) ; un premier onduleur (40) destiné à entraîner le premier moteur (30) ; un deuxième onduleur (50) destiné à entraîner le deuxième moteur (60), qui est connecté au premier onduleur, par l'intermédiaire d'une liaison à courant continu ; un essieu (80) qui est relié au deuxième mécanisme de transmission d'énergie (70) et tourne ; un détecteur de tension destiné à détecter la tension continue de la liaison à courant continu ; une unité de régulation constante de la tension continue (110) destinée à délivrer l'énergie de l'unité à courant continu de telle sorte qu'une commande de tension d'interconnexion et la tension continue fournie par le détecteur de tension sont égales ; et une unité de calcul de couple (120) destinée à calculer des commandes de couple, pour le premier moteur (30) et pour le deuxième moteur (60), de telle sorte que le couple de sortie de l'essieu (80) est égale à la commande de couple d'essieu et la tension de la liaison à courant continu est constante.
(JA) 実施形態による車両システムは安定した駆動を実現するものであって、内燃機関(10)と、第1電動機(30)と、内燃機関(10)の回転運動を第1電動機(30)と第2動力伝達機構(70)とに伝達する第1動力伝達機構(20)と、第2動力伝達機構(70)に接続した第2電動機(60)と、第1電動機(30)を駆動する第1インバータ(40)と、直流リンクを介して第1インバータ(40)と接続し第2電動機(60)を駆動する第2インバータ(50)と、第2動力伝達機構(70)と連結され回転する車軸(80)と、直流リンクの直流電圧を検出する電圧検出器VSと、リンク間電圧指令と、電圧検出器VSから供給される直流電圧とが等しくなるように直流部エネルギーを出力する直流電圧一定制御部(110)と、車軸(80)の出力トルクが車軸トルク指令と等しく、かつ、直流リンクの電圧が一定となるように、第1電動機(30)と第2電動機(60)とのトルク指令とを演算するトルク演算部(120)と、を備える。
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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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, 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)