KR101218337B1 - 세바퀴 전기 자동차 - Google Patents
세바퀴 전기 자동차 Download PDFInfo
- Publication number
- KR101218337B1 KR101218337B1 KR1020110088277A KR20110088277A KR101218337B1 KR 101218337 B1 KR101218337 B1 KR 101218337B1 KR 1020110088277 A KR1020110088277 A KR 1020110088277A KR 20110088277 A KR20110088277 A KR 20110088277A KR 101218337 B1 KR101218337 B1 KR 101218337B1
- Authority
- KR
- South Korea
- Prior art keywords
- steering
- wheel
- front wheel
- control signal
- motor
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—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
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
- B60L15/2036—Electric differentials, e.g. for supporting steering vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—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
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles 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
- B60—VEHICLES IN GENERAL
- B60L—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
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/40—Electrical machine applications
- B60L2220/44—Wheel Hub motors, i.e. integrated in the wheel hub
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/42—Drive Train control parameters related to electric machines
- B60L2240/423—Torque
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
상술한 목적을 달성하기 위한 기술적 수단으로써, 본 발명은 자동차의 앞측 좌측에 배치되는 좌측 앞바퀴, 앞측 우측에 배치되는 우측 앞바퀴, 및 자동차의 뒤측 중심위치에 배치되는 뒷바퀴를 구비하는 세바퀴 전기 자동차에 있어서 좌측 앞바퀴에 구동력을 전달하는 제1 구동 모터와 우측 앞바퀴에 구동력을 전달하는 제2 구동 모터 및 뒷바퀴에 조향력을 전달하는 조향 모터를 구비하는 세바퀴 전기 자동차를 제공한다.
Description
도 2는 본 발명에 따른 세바퀴 전기 자동차를 위한 구동 모터 및 조향 모터 장치의 개략적인 구조를 나타내는 측면도이다.
120: 뒷바퀴
200: 제1 구동 모터 210: 제2 구동 모터
220: 조향 모터
300: 제1 구동축 310: 제2 구동축
320: 조향축
400: 조향 핸들 500: 연산 장치
Claims (6)
- 자동차의 앞측 좌측에 배치되는 좌측 앞바퀴;
상기 자동차의 앞측 우측에 배치되는 우측 앞바퀴;
상기 자동차의 뒤측 중심위치에 배치되는 뒷바퀴;
상기 좌측 앞바퀴에 구동력을 전달하는 제1 구동 모터;
상기 우측 앞바퀴에 구동력을 전달하는 제2 구동 모터;
상기 뒷바퀴에 조향력을 전달하는 조향 모터;
자동차의 일측에 구비되는 조향 핸들; 및
상기 조향 핸들의 회전에 따라 앞바퀴 및 뒷바퀴가 조향되도록 상기 제1 구동 모터, 상기 제2 구동 모터 및 상기 조향 모터를 제어하는 연산장치를 구비하는 세바퀴 전기 자동차. - 제1 항에 있어서,
상기 제1 구동 모터 및 상기 제2 구동 모터는 상기 좌측 앞바퀴 및 상기 우측 앞바퀴에 서로 다른 토크를 제공함으로써 스키드 조향을 제공하는 세바퀴 전기 자동차. - 제1 항에 있어서,
상기 조향 모터는 상기 뒷바퀴의 각도를 조절함으로써 액커만 조향을 제공하는 세바퀴 전기 자동차. - 제1 항에 있어서,
상기 연산 장치는
상기 조향 핸들의 회전 각도에 따라 상기 제1 구동 모터, 상기 제2 구동 모터 및 상기 조향 모터로 각각 전달되는 제1 구동 모터 제어 신호, 제2 구동 모터 제어 신호 및 조향 모터 제어 신호를 생성하는 세바퀴 전기 자동차. - 제4 항에 있어서,
상기 조향 핸들이 반시계 방향으로 회전되면, 상기 연산 장치는 상기 뒷바퀴의 앞 부분이 상기 자동차 진행 방향에 대하여 우측으로 돌도록 하는 상기 조향 모터 제어 신호를 생성하고, 상기 우측 앞바퀴의 토크가 상기 좌측 앞바퀴의 토크보다 크도록 상기 제1 구동 모터 제어 신호 및 상기 제2 구동 모터 제어 신호를 생성하는 세바퀴 전기 자동차. - 제4 항에 있어서,
상기 조향 핸들이 시계 방향으로 회전되면, 상기 연산 장치는 상기 뒷바퀴의 앞 부분이 상기 자동차 진행 방향에 대하여 좌측으로 돌도록 하는 상기 조향 모터 제어 신호를 생성하고, 상기 우측 앞바퀴의 토크가 상기 좌측 앞바퀴의 토크보다 작도록 상기 제1 구동 모터 제어 신호 및 상기 제2 구동 모터 제어 신호를 생성하는 세바퀴 전기 자동차.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110088277A KR101218337B1 (ko) | 2011-09-01 | 2011-09-01 | 세바퀴 전기 자동차 |
| US13/602,631 US20130056287A1 (en) | 2011-09-01 | 2012-09-04 | Three-wheeled electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110088277A KR101218337B1 (ko) | 2011-09-01 | 2011-09-01 | 세바퀴 전기 자동차 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR101218337B1 true KR101218337B1 (ko) | 2013-01-04 |
Family
ID=47752268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020110088277A Expired - Fee Related KR101218337B1 (ko) | 2011-09-01 | 2011-09-01 | 세바퀴 전기 자동차 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20130056287A1 (ko) |
| KR (1) | KR101218337B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150134150A (ko) * | 2014-05-21 | 2015-12-01 | 한국과학기술원 | 세바퀴 전기 자동차의 제어방법 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2512926B (en) * | 2013-04-12 | 2015-08-05 | Univ Dublin City | Electric dumper vehicle |
| DE102013215425A1 (de) * | 2013-08-06 | 2015-02-12 | Bayerische Motoren Werke Aktiengesellschaft | Personenkraftwagen mit zwei elektromotorisch und zum Lenken des Fahrzeugs unterschiedlich antreibbaren Vorderrädern |
| DE102014203510A1 (de) * | 2014-02-26 | 2015-08-27 | Jungheinrich Aktiengesellschaft | Flurförderzeug mit Differential-Antriebsachse und Drehschemel-Lenkung |
| US9604683B2 (en) | 2015-06-28 | 2017-03-28 | Gregory W Kunsch | Rear engine, front wheel drive three wheeled vehicle |
| WO2017079370A1 (en) * | 2015-11-04 | 2017-05-11 | Mtd Products Inc | Maintenance vehicle |
| EP3457833B1 (en) | 2016-05-19 | 2022-08-10 | Vermeer Manufacturing Company | Self-propelled baling vehicle |
| WO2017201445A1 (en) * | 2016-05-19 | 2017-11-23 | Vermeer Manufacturing Company | Self-propelled vehicles |
| US11993336B1 (en) | 2022-11-08 | 2024-05-28 | Ray R. Shrock | Suspension and steering for a motorized cycle |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20110064247A (ko) * | 2009-12-07 | 2011-06-15 | 엘지이노텍 주식회사 | 차량의 전후륜 조향장치 및 방법 |
| KR20110088827A (ko) * | 2010-01-29 | 2011-08-04 | 김미애 | 삼륜 자가균형 이동차 |
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| US2942677A (en) * | 1957-09-23 | 1960-06-28 | Harold P Gray | Tractor with driven wheels individually powered and mounted on transmission housingsconstituting part of the frame |
| US4162605A (en) * | 1978-02-07 | 1979-07-31 | The Toro Company | Rear wheel support apparatus for a three wheel vehicle |
| CA1113891A (en) * | 1979-06-21 | 1981-12-08 | Gerardus J. Brouwer | Forklift vehicle |
| US4369855A (en) * | 1980-07-15 | 1983-01-25 | Veda, Inc. | Fluid drive system |
| US4514978A (en) * | 1980-07-18 | 1985-05-07 | Veda, Inc. | Fluid pressure power transmission |
| US4399886A (en) * | 1980-12-09 | 1983-08-23 | Sundstrand Corporation | Controls for variable displacement motor and motors |
| CA1294559C (en) * | 1987-04-15 | 1992-01-21 | Terutaka Takei | Working vehicle |
| US4986387A (en) * | 1989-08-07 | 1991-01-22 | Teledyne Princeton, Inc. | Fork-lift truck having three drive wheels with third wheel steerable |
| JPH045171A (ja) * | 1990-04-21 | 1992-01-09 | Kubota Corp | 作業車 |
| US5248011A (en) * | 1992-01-23 | 1993-09-28 | Richards Donald C | Three wheeled vehicle having driven front wheels and steerable rear wheel |
| US5431243A (en) * | 1992-01-23 | 1995-07-11 | Richards; Donald C. | Three wheeled vehicle with all wheel steering |
| US5383528A (en) * | 1992-01-30 | 1995-01-24 | Nicol; Alexander | Drive system having a linkage for controlling the operation of groundwheels in a motor vehicle |
| US5533325A (en) * | 1994-02-03 | 1996-07-09 | The Toro Company | All wheel hydraulic drive system |
| JP4661138B2 (ja) * | 2004-09-06 | 2011-03-30 | 日産自動車株式会社 | 電動車両 |
-
2011
- 2011-09-01 KR KR1020110088277A patent/KR101218337B1/ko not_active Expired - Fee Related
-
2012
- 2012-09-04 US US13/602,631 patent/US20130056287A1/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110064247A (ko) * | 2009-12-07 | 2011-06-15 | 엘지이노텍 주식회사 | 차량의 전후륜 조향장치 및 방법 |
| KR20110088827A (ko) * | 2010-01-29 | 2011-08-04 | 김미애 | 삼륜 자가균형 이동차 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150134150A (ko) * | 2014-05-21 | 2015-12-01 | 한국과학기술원 | 세바퀴 전기 자동차의 제어방법 |
| KR101597702B1 (ko) | 2014-05-21 | 2016-02-25 | 한국과학기술원 | 세바퀴 전기 자동차의 제어방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20130056287A1 (en) | 2013-03-07 |
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