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1. (WO2017170999) CLUTCH DURABILITY ASSESSMENT SYSTEM, VEHICLE, AND CLUTCH DURABILITY ASSESSMENT METHOD
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Pub. No.: WO/2017/170999 International Application No.: PCT/JP2017/013578
Publication Date: 05.10.2017 International Filing Date: 31.03.2017
IPC:
F16D 25/12 (2006.01) ,B60K 6/48 (2007.10) ,B60K 6/547 (2007.10) ,B60L 3/00 (2006.01) ,B60L 11/14 (2006.01) ,B60W 20/50 (2016.01)
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
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
25
Fluid-actuated clutches
12
Details not specific to one of the before-mentioned types
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
48
Parallel type
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
50
Architecture of the driveline characterised by arrangement or kind of transmission units
54
Transmission for changing ratio
547
the transmission being a stepped gearing
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
3
Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration, power consumption
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 20/50]
Applicants:
いすゞ自動車株式会社 ISUZU MOTORS LIMITED [JP/JP]; 東京都品川区南大井6丁目26番1号 6-26-1, Minami-oi, Shinagawa-ku, Tokyo 1408722, JP
Inventors:
甲斐 志誠 KAI Shisei; JP
三好 秀和 MIYOSHI Hidekazu; JP
森川 堅治 MORIKAWA Kenji; JP
Agent:
日比谷 征彦 HIBIYA Yukihiko; JP
日比谷 洋平 HIBIYA Yohei; JP
Priority Data:
2016-07412101.04.2016JP
Title (EN) CLUTCH DURABILITY ASSESSMENT SYSTEM, VEHICLE, AND CLUTCH DURABILITY ASSESSMENT METHOD
(FR) SYSTÈME D'ESTIMATION DE DURÉE DE VIE D'EMBRAYAGE, VÉHICULE ET PROCÉDÉ D'ESTIMATION DE DURÉE DE VIE D'EMBRAYAGE
(JA) クラッチの耐久性判定システム、車両及びクラッチの耐久性判定方法
Abstract:
(EN) In the present invention, an evaluation function or a control map is set on the basis of the number of connections C of an engine clutch 14 and the rotational rate difference ΔNe between an input shaft and an output shaft of an engine clutch 14. When an evaluation value F, which was calculated using this set evaluation function or control map on the basis of the actual rotational rate difference ΔNe, has reached or exceeded a set threshold value F1, the durability of the engine clutch 14 is determined to have deteriorated and a driver is notified of this deterioration information via a warning.
(FR) Selon la présente invention, une fonction d'évaluation ou une carte de commande est établie sur la base du nombre de liaisons (C) d'un embrayage de moteur (14) et de la différence de vitesse de rotation (ΔNe) entre un arbre d'entrée et un arbre de sortie d'un embrayage de moteur (14). Quand une valeur d'évaluation (F), qui a été calculée à l'aide de cette fonction d'évaluation ou de cette carte de commande établie sur la base de la différence de vitesse de rotation réelle (ΔNe), a atteint ou dépassé une valeur de seuil établie (F1), la durée de vie de l'embrayage de moteur (14) est déterminée comme ayant été détériorée et un conducteur se voit indiquer cette information de détérioration par l'intermédiaire d'une alarme.
(JA) エンジンクラッチ14の接続回数Cと、エンジンクラッチ14の入出力軸の回転数差ΔNeに基づいて評価関数または制御マップを設定し、実際の回転数差ΔNeを基にこの設定した評価関数または制御マップより算出される評価値Fが設定閾値F1以上となったときに、エンジンクラッチ14の耐久性が劣化したと判定して、この劣化情報を警報により運転者に通知する。
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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, DJ, 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, 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)