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1. (WO2019009565) METHOD AND APPARATUS FOR CONTROLLING MOTOR OF ELECTRIC POWER ASSISTED STEERING SYSTEM
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Pub. No.: WO/2019/009565 International Application No.: PCT/KR2018/007328
Publication Date: 10.01.2019 International Filing Date: 28.06.2018
IPC:
B62D 5/04 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
62
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
D
MOTOR VEHICLES; TRAILERS
5
Power-assisted or power-driven steering
04
electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
Applicants:
이래에이엠에스 주식회사 ERAE AMS CO., LTD. [KR/KR]; 대구시 달성군 논공읍 논공로 664 664, Nongong-ro, Nongong-eup Dalseong-Gun Daegu 42981, KR
Inventors:
이정일 LEE, Jung Il; KR
백승룡 BAEK, Seung Ryong; KR
이상섭 LEE, Sang Seob; KR
Agent:
특허법인 명인 MI PATENT AND LAW FIRM; 서울시 강남구 테헤란로 4길 45, 5층 5F., 45 Teheran-ro 4-gil Gangnam-Gu Seoul 06240, KR
Priority Data:
10-2017-008461504.07.2017KR
Title (EN) METHOD AND APPARATUS FOR CONTROLLING MOTOR OF ELECTRIC POWER ASSISTED STEERING SYSTEM
(FR) PROCÉDÉ ET APPAREIL DE COMMANDE DE MOTEUR DE SYSTÈME DE DIRECTION ASSISTÉE ÉLECTRIQUE
(KO) 전동 어시스트 조향 시스템의 모터 제어 방법 및 장치
Abstract:
(EN) A motor control method for controlling a motor of an electric power assisted steering system comprises the steps of: generating a low-pass torque signal and a high-pass torque signal, respectively; generating a low frequency assist torque signal by using the low-pass torque signal and vehicle speed; generating a high frequency assist torque signal by using the high-pass torque signal and the vehicle speed; generating a torque command signal by using a sum of the low frequency assist torque signal and the high frequency assist torque signal; and generating a voltage output signal for driving the motor by using the torque command signal.
(FR) L'invention concerne un procédé de commande de moteur permettant de commander un moteur d'un système de direction assistée électrique comprenant les étapes de : génération d'un signal de couple passe-bas et d'un signal de couple passe-haut, respectivement ; génération d'un signal de couple d'assistance basse fréquence au moyen du signal de couple passe-bas et de la vitesse du véhicule ; génération d'un signal de couple d'assistance haute fréquence au moyen du signal de couple passe-haut et de la vitesse du véhicule ; génération d'un signal de commande de couple au moyen d'une somme du signal de couple d'assistance basse fréquence et du signal de couple d'assistance haute fréquence ; et génération d'un signal de sortie de tension pour entraîner le moteur au moyen du signal de commande de couple.
(KO) 전동 어시스트 조향 시스템의 모터를 제어하는 모터 제어 방법은, 저역 통과 토크 신호와 고역 통과 토크 신호를 각각 생성하는 단계, 상기 저역 통과 토크 신호와 상기 차속을 이용하여 저주파 어시스트 토크 신호를 생성하는 단계, 상기 고역 통과 토크 신호와 상기 차속을 이용하여 고주파 어시스트 토크 신호를 생성하는 단계, 상기 저주파 어시스트 토크 신호와 상기 고주파 어시스트 토크 신호의 합을 이용하여 토크 명령 신호를 생성하는 단계, 그리고 상기 토크 명령 신호를 이용하여 상기 모터를 구동하기 위한 전압 출력 신호를 생성하는 단계를 포함한다.
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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, 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: Korean (KO)
Filing Language: Korean (KO)