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1. (WO2018123162) ELECTRIC ASSIST SYSTEM AND ELECTRIC ASSIST VEHICLE
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Pub. No.: WO/2018/123162 International Application No.: PCT/JP2017/034148
Publication Date: 05.07.2018 International Filing Date: 21.09.2017
IPC:
B62M 6/45 (2010.01) ,B60L 9/18 (2006.01) ,B62J 99/00 (2009.01) ,B62M 6/55 (2010.01)
B PERFORMING OPERATIONS; TRANSPORTING
62
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
M
RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
6
Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
40
Rider propelled cycles with auxiliary electric motor
45
Control or actuating devices therefor
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
B PERFORMING OPERATIONS; TRANSPORTING
62
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
J
CYCLE SADDLES OR SEATS; ACCESSORIES PECULIAR TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
99
Subject matter not provided for in other groups of this subclass
B PERFORMING OPERATIONS; TRANSPORTING
62
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
M
RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
6
Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
40
Rider propelled cycles with auxiliary electric motor
55
power-driven at crank shafts parts
Applicants:
ヤマハ発動機株式会社 YAMAHA HATSUDOKI KABUSHIKI KAISHA [JP/JP]; 静岡県磐田市新貝2500番地 2500, Shingai, Iwata-shi, Shizuoka 4388501, JP
Inventors:
蓮見 光晴 HASUMI, Mitsuharu; JP
Agent:
奥田 誠司 OKUDA Seiji; JP
Priority Data:
2016-25587228.12.2016JP
Title (EN) ELECTRIC ASSIST SYSTEM AND ELECTRIC ASSIST VEHICLE
(FR) SYSTÈME D'ASSISTANCE ÉLECTRIQUE ET VÉHICULE À ASSISTANCE ÉLECTRIQUE
(JA) 電動補助システムおよび電動補助車両
Abstract:
(EN) This electric assist system (51) comprises: a crank shaft (57) that rotates as a result of human power applied to a pedal (55) by an occupant; an electric motor (53) that generates auxiliary power that assists the human power of the occupant; a control device (70) that controls the magnitude of auxiliary power that the electric motor (53) is caused to generate; and an acceleration sensor (38) that outputs a signal corresponding to acceleration in the travel direction of an electric assist vehicle (1). The control device (70) changes the magnitude of the auxiliary power that the electric motor (53) generates, in accordance with change in acceleration linked to the pedal (55) pressing action of the passenger.
(FR) L'invention concerne un système d'assistance électrique (51) comprenant : un arbre de manivelle (57) qui tourne sous l'effet de la force humaine appliquée à une pédale (55) par un occupant ; un moteur électrique (53) qui génère une puissance auxiliaire qui assiste la force humaine de l'occupant ; un dispositif de commande (70) qui commande l'amplitude de la puissance auxiliaire que le moteur électrique (53) est amené à générer; et un capteur d'accélération (38) qui délivre un signal correspondant à une accélération dans la direction de déplacement d'un véhicule à assistance électrique (1). Le dispositif de commande (70) modifie l'amplitude de la puissance auxiliaire que le moteur électrique (53) génère en fonction d'un changement d'accélération lié à l'action de pression sur la pédale (55) par le passager.
(JA) 本発明の実施形態に係る電動補助システム(51)は、ペダル(55)に加えられた乗員の人力により回転するクランク軸(57)と、乗員の人力を補助する補助力を発生させる電動モータ(53)と、電動モータ(53)に発生させる補助力の大きさを制御する制御装置(70)と、電動補助車両(1)の進行方向の加速度に応じた信号を出力する加速度センサ(38)とを備える。制御装置(70)は、乗員がペダル(55)を漕ぐ動作に連動した加速度の変化に応じて、電動モータ(53)に発生させる補助力の大きさを変更する。
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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, 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)