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1. (WO2018066464) DRIVE SOURCE CONTROL DEVICE
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Pub. No.: WO/2018/066464 International Application No.: PCT/JP2017/035440
Publication Date: 12.04.2018 International Filing Date: 29.09.2017
IPC:
B60L 15/20 (2006.01) ,B60L 9/18 (2006.01) ,F16H 48/10 (2012.01) ,F16H 48/36 (2012.01)
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
15
Methods, circuits or devices for controlling the propulsion of electrically-propelled vehicles, e.g. their traction-motor speed, to achieve a desired performance; Adaptation of control equipment on electrically-propelled vehicles for remote actuation from a stationary place, from alternative parts of the vehicle or from alternative vehicles of the same vehicle train
20
for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
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
9
Electric propulsion with power supply external to vehicle
16
using ac induction motors
18
fed from dc supply lines
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
H
GEARING
48
Differential gearings
06
with gears having orbital motion
10
with orbital spur gears
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
H
GEARING
48
Differential gearings
36
characterised by intentionally generating speed difference between outputs
Applicants:
NTN株式会社 NTN CORPORATION [JP/JP]; 大阪府大阪市西区京町堀1丁目3番17号 3-17, Kyomachibori 1-chome, Nishi-ku, Osaka-shi, Osaka 5500003, JP
Inventors:
平田 淳一 HIRATA, Junichi; JP
Agent:
杉本 修司 SUGIMOTO, Shuji; JP
野田 雅士 NODA, Masashi; JP
堤 健郎 TSUTSUMI, Takeo; JP
Priority Data:
2016-19560303.10.2016JP
Title (EN) DRIVE SOURCE CONTROL DEVICE
(FR) DISPOSITIF DE COMMANDE DE SOURCE D'ENTRAÎNEMENT
(JA) 駆動源制御装置
Abstract:
(EN) Provided is a drive source control device that is able to output the torque indicated by a supplied command value and is able to stabilize vehicle behavior even when a change in the angular speed occurs in a left drive wheel and/or a right drive wheel. This drive source control device (67) controls two drive sources (2L, 2L) in a vehicle. The drive source control device (67) is equipped with: the two drive sources (2L, 2L); left and right drive wheels (61L, 61R); and a power transmission device (3) that is arranged between the two drive sources (2L, 2L) and the left and right drive wheels (61L, 61R) and distributes power from the two drive sources (2L, 2L) to the left and right drive wheels (61L, 61R), thereby driving the left and right drive wheels (61L, 61R). The drive source control device (67) also is equipped with: an angular acceleration calculation means (71) that determines the angular acceleration of the drive wheels (61L, 61R) and/or the angular acceleration of the drive sources (2L, 2L); and a torque correction means (68) that uses the angular acceleration determined by the angular acceleration calculation means (71) to correct a command value regarding the respective outputs of the two drive sources (2L, 2L) and supplied from a command means (66a).
(FR) La présente invention concerne un dispositif de commande de source d'entraînement qui est capable de transmettre le couple indiqué par une valeur de commande fournie et qui est capable de stabiliser le comportement du véhicule même lorsqu'un changement de la vitesse angulaire se produit à une roue motrice gauche et/ou à une roue motrice droite. Ce dispositif de commande de source d'entraînement (67) commande deux sources d'entraînement (2L, 2L) dans un véhicule. Le dispositif de commande de source d'entraînement (67) est équipé : des deux sources d'entraînement (2L, 2L ); de roues motrices gauche et droite (61L, 61R) ; et d'un dispositif de transmission de puissance (3) qui est agencé entre les deux sources d'entraînement (2L, 2L) et les roues motrices gauche et droite (61L, 61R) et distribue de la puissance à partir des deux sources d'entraînement (2L, 2L) aux roues motrices gauche et droite (61L, 61R), ce qui permet d'entraîner les roues motrices gauche et droite (61L, 61R). Le dispositif de commande de source d'entraînement (67) est également équipé : d'un moyen de calcul d'accélération angulaire (71) qui détermine l'accélération angulaire des roues motrices (61L, 61R) et/ou l'accélération angulaire des sources d'entraînement (2L, 2L) ; et d'un moyen de correction de couple (68) qui utilise l'accélération angulaire déterminée par le moyen de calcul d'accélération angulaire (71) pour corriger une valeur de commande concernant les sorties respectives des deux sources d'entraînement (2L, 2L) et fournie depuis un moyen de commande (66a).
(JA) 左右の駆動輪の一方または両方に角速度変化が生じた場合においても、与えられた指令値通りのトルクを出力し、車両挙動を安定化することができる駆動源制御装置を提供する。この駆動源制御装置(67)は、車両における二つの駆動源(2L,2L)を制御する駆動源制御装置(67)であって、これら二つの駆動源(2L,2L)と、左右の駆動輪(61L,61R)と、二つの駆動源(2L,2L)と左右の駆動輪(61L,61R)との間に設けられ、二つの駆動源(2L,2L)からの動力を左右の駆動輪(61L,61R)に分配し、これら左右の駆動輪(61L,61R)を駆動する動力伝達装置(3)とを備える。駆動源制御装置(67)は、駆動輪(61L,61R)の角加速度と駆動源(2L,2L)の角加速度の少なくとも一方を求める角加速度計算手段(71)と、この角加速度計算手段(71)で求められた角加速度を用いて、指令手段(66a)から与えられる、二つの駆動源(2L,2L)のそれぞれの出力についての指令値を補正するトルク補正手段(68)とを備える。
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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)