KR100955314B1 - 전기자전거 - Google Patents
전기자전거 Download PDFInfo
- Publication number
- KR100955314B1 KR100955314B1 KR1020090097432A KR20090097432A KR100955314B1 KR 100955314 B1 KR100955314 B1 KR 100955314B1 KR 1020090097432 A KR1020090097432 A KR 1020090097432A KR 20090097432 A KR20090097432 A KR 20090097432A KR 100955314 B1 KR100955314 B1 KR 100955314B1
- Authority
- KR
- South Korea
- Prior art keywords
- motor
- pressure sensor
- crank
- electric bicycle
- pedal
- 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
- 238000005259 measurement Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 8
- 230000001172 regenerating effect Effects 0.000 claims description 6
- 230000008602 contraction Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
- B62M6/45—Control or actuating devices therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
- B62M6/45—Control or actuating devices therefor
- B62M6/50—Control or actuating devices therefor characterised by detectors or sensors, or arrangement thereof
-
- 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
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M23/00—Transmissions characterised by use of other elements; Other transmissions
- B62M23/02—Transmissions characterised by use of other elements; Other transmissions characterised by the use of two or more dissimilar sources of power, e.g. transmissions for hybrid motorcycles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M3/00—Construction of cranks operated by hand or foot
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M3/00—Construction of cranks operated by hand or foot
- B62M3/08—Pedals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
- B62M6/60—Rider propelled cycles with auxiliary electric motor power-driven at axle parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/80—Accessories, e.g. power sources; Arrangements thereof
- B62M6/90—Batteries
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Claims (7)
- 배터리의 전원을 공급받아 구동되는 모터와, 상기 모터의 구동에 의한 회전력을 휠에 전달시키는 구동부와, 페달에 연결되는 스프라킷휠을 포함하는 전기자전거에 있어서,답력 측정을 위한 압력센서가 구비되며, 페달과 상기 휠 사이에 개재되어 페달의 회전력을 상기 휠에 전달하는 크랭크;상기 전기자전거의 핸들에 구비되어 상기 압력센서의 센싱 기준값을 가변적으로 설정하는 모터작동스위치;상기 압력센서의 측정값을 입력받아 그 측정값을 상기 센싱 기준값과 비교한 후 상기 모터의 운전을 제어하는 컨트롤부;를 포함하고,상기 압력센서가 구비된 크랭크는, 상기 스프라킷휠의 중심에 회전 가능하게 연결되는 제1 크랭크; 상기 스프라킷휠의 중심에 회전 가능하게 연결되고, 상기 페달이 장착되는 길이방향 일측 단부로 갈수록 제1 크랭크와의 사이 거리가 증가하도록 형성되는 제2 크랭크를 포함하되, 상기 압력센서는 상기 제1 크랭크와 제2 크랭크의 사이에 구비되어 상기 제2 크랭크의 회전력에 의해 수축 및 인장이 가능하도록 설치되며,상기 컨트롤부는, 상기 압력센서의 측정값이 상기 설정된 센싱 기준값 이상이면 상기 모터를 ON시키고, 그 미만이면 상기 모터를 OFF시키는 것을 특징으로 하는 전기자전거.
- 삭제
- 제1항에 있어서,상기 압력센서는 스트레인 게이지 또는 로드셀인 것을 특징으로 하는 전기자전거.
- 제1항에 있어서,상기 압력센서는 상기 전기자전거의 양쪽 크랭크 중 적어도 어느 하나에 구비되는 것을 특징으로 하는 전기자전거.
- 제1항 또는 제3항 내지 제4항 중 어느 한 항에 있어서,상기 전기자전거는, 상기 전기자전거의 핸들에 구비된 브레이크 바가 작동하면 회생 제동하는 것을 특징으로 하는 전기자전거.
- 삭제
- 제5항에 있어서,상기 압력센서의 측정값이 상기 설정된 센싱 기준값 이상과 미만을 주기적으로 반복할 때, 기설정된 시간 동안 압력센서로부터 측정된 답력의 평균치를 산출하여 산출값을 얻고, 상기 산출값을 상기 센싱 기준값과 비교하여 그 이상이면, 상기 컨트롤부는 압력센서의 측정값이 상기 센싱 기준값 미만인 동안에도 상기 모터를 ON시키는 것을 특징으로 하는 전기자전거.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090097432A KR100955314B1 (ko) | 2009-10-13 | 2009-10-13 | 전기자전거 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090097432A KR100955314B1 (ko) | 2009-10-13 | 2009-10-13 | 전기자전거 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100955314B1 true KR100955314B1 (ko) | 2010-05-19 |
Family
ID=42281315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090097432A Expired - Fee Related KR100955314B1 (ko) | 2009-10-13 | 2009-10-13 | 전기자전거 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100955314B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101128588B1 (ko) * | 2011-11-18 | 2012-03-27 | 손종필 | 보조동력장치를 가지는 자전거 |
KR101250758B1 (ko) * | 2010-09-13 | 2013-04-04 | 주식회사 만도 | 전동자전거 |
KR20160013642A (ko) | 2014-07-28 | 2016-02-05 | 경성대학교 산학협력단 | 전기자전거의 회생제동 제어장치 |
KR101839921B1 (ko) | 2016-02-05 | 2018-04-27 | 서울과학기술대학교 산학협력단 | 크랭크 강성 기반 동력 보조 구동 시스템 및 방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09175476A (ja) * | 1997-01-30 | 1997-07-08 | Honda Motor Co Ltd | 補助駆動力付き自転車 |
KR19980019034A (ko) * | 1996-08-28 | 1998-06-05 | 다카노 야스아키 | 어시스트식 전동차 |
KR19990040894A (ko) * | 1997-11-20 | 1999-06-15 | 구자홍 | 전기자전거의 회생에너지 구동장치 |
JP2003104274A (ja) * | 2001-09-27 | 2003-04-09 | Honda Motor Co Ltd | 電動補助自転車 |
-
2009
- 2009-10-13 KR KR1020090097432A patent/KR100955314B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980019034A (ko) * | 1996-08-28 | 1998-06-05 | 다카노 야스아키 | 어시스트식 전동차 |
JPH09175476A (ja) * | 1997-01-30 | 1997-07-08 | Honda Motor Co Ltd | 補助駆動力付き自転車 |
KR19990040894A (ko) * | 1997-11-20 | 1999-06-15 | 구자홍 | 전기자전거의 회생에너지 구동장치 |
JP2003104274A (ja) * | 2001-09-27 | 2003-04-09 | Honda Motor Co Ltd | 電動補助自転車 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101250758B1 (ko) * | 2010-09-13 | 2013-04-04 | 주식회사 만도 | 전동자전거 |
KR101128588B1 (ko) * | 2011-11-18 | 2012-03-27 | 손종필 | 보조동력장치를 가지는 자전거 |
KR20160013642A (ko) | 2014-07-28 | 2016-02-05 | 경성대학교 산학협력단 | 전기자전거의 회생제동 제어장치 |
KR101839921B1 (ko) | 2016-02-05 | 2018-04-27 | 서울과학기술대학교 산학협력단 | 크랭크 강성 기반 동력 보조 구동 시스템 및 방법 |
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