KR100599279B1 - 전동식 동력 조향 장치 - Google Patents
전동식 동력 조향 장치 Download PDFInfo
- Publication number
- KR100599279B1 KR100599279B1 KR1020040032621A KR20040032621A KR100599279B1 KR 100599279 B1 KR100599279 B1 KR 100599279B1 KR 1020040032621 A KR1020040032621 A KR 1020040032621A KR 20040032621 A KR20040032621 A KR 20040032621A KR 100599279 B1 KR100599279 B1 KR 100599279B1
- Authority
- KR
- South Korea
- Prior art keywords
- wheel
- steering
- motor
- reducer
- tire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims description 4
- 208000035278 mandibuloacral dysplasia progeroid syndrome Diseases 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 239000003921 oil Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D3/00—Steering gears
- B62D3/02—Steering gears mechanical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0403—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by constructional features, e.g. common housing for motor and gear box
- B62D5/0406—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by constructional features, e.g. common housing for motor and gear box including housing for electronic control unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0409—Electric motor acting on the steering column
- B62D5/0412—Electric motor acting on the steering column the axes of motor and steering column being parallel
- B62D5/0415—Electric motor acting on the steering column the axes of motor and steering column being parallel the axes being coaxial
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0421—Electric motor acting on or near steering gear
- B62D5/0424—Electric motor acting on or near steering gear the axes of motor and final driven element of steering gear, e.g. rack, being parallel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
- B62D5/046—Controlling the motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/16—Arrangement of linkage connections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2304/00—Optimising design; Manufacturing; Testing
- B60Y2304/03—Reducing weight
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
도 3에 도시된 바와 같이, 조향 휠을 왼쪽방향으로 회전시키면, 차속 센서(6), 스티어링 컬럼(Column)에 내장되어 있는 조타 센서(7)에 의해서 차속, 조타방향, 조타 토크를 ECU(8)가 감지하고, ECU(8)는 감지된 정보에 기초하여 전류값을 산출한 후 전원공급부(9)를 제어하여 산출된 값의 전류를 인가한다. 모터(13)가 동작하여 오른쪽으로 회전함에 따라 모터(13)에 연결된 감속기(14)도 오른쪽으로 회전하고, 그에 따라 링크부(12)에 의하여 양쪽 티이어(10)들이 조향 휠 조작방향과 같은 왼쪽으로 회동된다.
따라서, 상기 모터(13)에 연결된 감속기(14)가 왼쪽으로 회전하고 그에 따라 링크부(12)에 의하여 양쪽 타이어(10)들이 조향 휠 조작방향과 같은 오른쪽으로 회동된다.
이와 반대로, 조향 휠을 오른쪽으로 회전시키면, 도 4에 도시된 바와 같이, 감속기(14)와 링크부(12)의 접속점과 모터(13)의 중심축을 연결한 선은 좌측 및 우측 타이어의 회동지점(10a)을 연결한 선과 거의 평행한 상태가 된다.
Claims (3)
- 타이어가 차륜에 회전가능케 지지하는 휠과 상기 휠의 회전방향을 조정하는 조향 휠을 구비한 차량의 전동식 동력 조향 장치에 있어서,상기 조향 휠과 연결되는 스티어링 컬럼과,상기 조향 휠의 조향정보를 감지하는 감지부와,상기 스티어링 컬럼에 연결되는 모터와,상기 모터의 회전축에 연결되어 상기 모터의 구동에 따라 연동하여 회전되는 감속기와,상기 타이어의 회동지점을 기준으로 상기 일측 휠의 전방부와 타측 휠의 후방부에 마련되는 고정부와,상기 일측 휠의 고정부와 타측 휠의 고정부를 상기 감속기의 판상에 대칭되게 마련된 각 단부에 각각 연결하는 한 쌍의 링크부와,상기 감지부에서 감지된 조향 휠의 조향정보에 기초하여 산출한 전류를 상기 모터로 공급하여 상기 감속기를 회전시킴으로써 상기 타이어의 회전방향을 제어하는 제어부를 포함하는 것을 특징으로 하는 차량의 전동식 동력 조향 장치.
- 제1항에 있어서,상기 타이어가 차량의 정면을 향해 일직선으로 배치된 상태일 때, 상기 감속기와 상기 링크부의 접점들을 연결한 선은 좌측 및 우측 타이어의 회동지점을 연결한 선에 대해 기울어져 있는 것을 특징으로 하는 차량의 전동식 동력 조향 장치.
- 제1항에 있어서,상기 감지부는 상기 조향휠의 차속과 조타방향 및 조타토크를 감지하는 센서를 포함하는 것을 특징으로 하는 차량의 전동식 동력 조향 장치.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040032621A KR100599279B1 (ko) | 2004-05-10 | 2004-05-10 | 전동식 동력 조향 장치 |
DE102005008526A DE102005008526B4 (de) | 2004-05-10 | 2005-02-24 | Motorbetriebenes Servolenkungssystem |
CNB2005100589182A CN100513240C (zh) | 2004-05-10 | 2005-03-25 | 电动机驱动的助力转向系统 |
JP2005136700A JP4658675B2 (ja) | 2004-05-10 | 2005-05-09 | 車両の電動式動力操向装置 |
US11/125,788 US7374015B2 (en) | 2004-05-10 | 2005-05-10 | Motor-driven power steering system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040032621A KR100599279B1 (ko) | 2004-05-10 | 2004-05-10 | 전동식 동력 조향 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050107873A KR20050107873A (ko) | 2005-11-16 |
KR100599279B1 true KR100599279B1 (ko) | 2006-07-14 |
Family
ID=35238422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040032621A Expired - Fee Related KR100599279B1 (ko) | 2004-05-10 | 2004-05-10 | 전동식 동력 조향 장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7374015B2 (ko) |
JP (1) | JP4658675B2 (ko) |
KR (1) | KR100599279B1 (ko) |
CN (1) | CN100513240C (ko) |
DE (1) | DE102005008526B4 (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009017311A1 (en) * | 2007-07-30 | 2009-02-05 | Seoho Electric Co., Ltd, | Container transfer vehicles system, 4 wheel driving device and 4 wheel handling device thereof |
KR101417083B1 (ko) * | 2008-07-01 | 2014-07-08 | 현대자동차주식회사 | 좌우 독립형 스티어 바이 와이어 시스템 |
KR100963967B1 (ko) * | 2008-11-19 | 2010-06-15 | 현대모비스 주식회사 | 전동식 파워스티어링 시스템의 조향 보상방법 |
SE533473C2 (sv) * | 2009-02-10 | 2010-10-05 | Scania Cv Ab | Förfarande och anordning för fordonsstyrning, datorprogram, dator jämte fordon |
DE102011005611A1 (de) * | 2011-03-16 | 2012-09-20 | Ford Global Technologies, Llc | Vorrichtung und Verfahren zur Lenkung der Räder einer mittels Achsschenkellenkung lenkbaren Fahrzeugachse |
KR101382339B1 (ko) | 2011-11-21 | 2014-04-10 | 현대자동차 주식회사 | 차량 조향 장치 및 차량 조향 제어 시스템 |
CN104066642B (zh) * | 2011-11-22 | 2016-07-13 | 胡斯华纳有限公司 | 具有缆线转向组件的庭院维护车 |
KR20130064540A (ko) | 2011-12-08 | 2013-06-18 | 현대자동차주식회사 | 조향 제어 시스템 및 그 방법 |
KR101382050B1 (ko) * | 2013-06-03 | 2014-04-04 | 박영효 | 동력 조향장치 |
CN106218709B (zh) * | 2016-07-24 | 2019-01-22 | 哈尔滨若朋机器人有限责任公司 | 电动转向机构 |
CN110588762A (zh) * | 2019-09-25 | 2019-12-20 | 闫建君 | 一种车辆转向轮外分转向系统 |
CN113460193A (zh) * | 2021-06-08 | 2021-10-01 | 厦门迹珞语贸易有限公司 | 一种停车场用智能agv小车 |
CN115163753A (zh) * | 2022-06-28 | 2022-10-11 | 采埃孚合力传动技术(合肥)有限公司 | 一种适用于叉车使用的电动助力转向桥系统 |
DE102022212647A1 (de) * | 2022-11-28 | 2024-05-29 | Zf Friedrichshafen Ag | Lenkachse für ein Flurförderfahrzeug |
DE102022133455B4 (de) * | 2022-12-15 | 2025-02-06 | Schaeffler Technologies AG & Co. KG | Lenkeinrichtung für Steer-by-wire-Lenksystem |
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JPS51139546U (ko) * | 1975-05-01 | 1976-11-10 | ||
US4518170A (en) * | 1979-11-09 | 1985-05-21 | Ltv Aerospace And Defense Company | Vehicular steering apparatus employing an eccentric actuator |
DE3146612C2 (de) | 1981-11-25 | 1983-12-08 | Ford-Werke AG, 5000 Köln | Lenksystem für Kraftfahrzeuge |
JPS58115463U (ja) * | 1982-01-30 | 1983-08-06 | 株式会社豊田自動織機製作所 | ステアリング制御装置 |
JPS6078883A (ja) * | 1983-10-06 | 1985-05-04 | 本田技研工業株式会社 | 車両における操向装置 |
JPS6192960A (ja) * | 1984-10-11 | 1986-05-10 | Honda Motor Co Ltd | 電動式パワ−ステアリング装置 |
US4658927A (en) * | 1984-11-19 | 1987-04-21 | Mazda Motor Corporation | Steering system for vehicle |
JPS61229672A (ja) * | 1985-04-02 | 1986-10-13 | Kayaba Ind Co Ltd | 電動パワ−ステアリング装置 |
JPS6297880U (ko) * | 1985-12-11 | 1987-06-22 | ||
JPS63103761A (ja) * | 1986-10-18 | 1988-05-09 | Toyota Autom Loom Works Ltd | フオ−クリフトの電気式パワ−ステアリング制御装置 |
US4881612A (en) * | 1987-01-22 | 1989-11-21 | Kanzaki Kokyukoki Mfg. Co. Ltd. | Steering apparatus for a vehicle |
GB2261860B (en) * | 1991-10-30 | 1995-08-09 | Honda Motor Co Ltd | Steering apparatus with variable steering angle ratio for pitman arm steering mechanism |
JPH06171517A (ja) * | 1992-12-07 | 1994-06-21 | Toyota Motor Corp | 操舵装置 |
GB9318639D0 (en) | 1993-09-08 | 1993-10-27 | Adwest Eng Ltd | Electrically powered steering mechanism |
IT1278893B1 (it) * | 1995-01-23 | 1997-11-28 | Francesco Miotto | Comando motorizzato della sterzatura di un veicolo |
JP3412579B2 (ja) | 1999-10-19 | 2003-06-03 | トヨタ自動車株式会社 | 車両の電動パワーステアリング装置 |
GB2363767B (en) * | 2000-06-23 | 2003-10-08 | Agco Gmbh & Co | Steering device especially for farming tractors & similar commercial vehicles |
JP2002166841A (ja) * | 2000-11-30 | 2002-06-11 | Honda Motor Co Ltd | 操舵装置 |
US6546322B2 (en) * | 2001-07-11 | 2003-04-08 | Trw Inc. | Method of controlling a vehicle steering apparatus |
US6966399B2 (en) * | 2002-11-26 | 2005-11-22 | Yamaha Motor Corporation, U.S.A. | Small vehicle with power steering assembly |
-
2004
- 2004-05-10 KR KR1020040032621A patent/KR100599279B1/ko not_active Expired - Fee Related
-
2005
- 2005-02-24 DE DE102005008526A patent/DE102005008526B4/de not_active Expired - Fee Related
- 2005-03-25 CN CNB2005100589182A patent/CN100513240C/zh not_active Expired - Fee Related
- 2005-05-09 JP JP2005136700A patent/JP4658675B2/ja not_active Expired - Fee Related
- 2005-05-10 US US11/125,788 patent/US7374015B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE102005008526B4 (de) | 2007-05-16 |
CN1696000A (zh) | 2005-11-16 |
US7374015B2 (en) | 2008-05-20 |
KR20050107873A (ko) | 2005-11-16 |
US20050247512A1 (en) | 2005-11-10 |
CN100513240C (zh) | 2009-07-15 |
JP4658675B2 (ja) | 2011-03-23 |
DE102005008526A1 (de) | 2005-12-15 |
JP2005319999A (ja) | 2005-11-17 |
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