[특허]Method and device for limiting the driving speed of a motor vehicle

[미국특허] Method and device for limiting the driving speed of a motor vehicle 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B60L-009/00 B60T-008/32 G60G-077/06 G60F-007/00 F16H-059/30 F16H-059/14
출원번호	US-0517159 (2002-11-26)
등록번호	US-7509193 (2009-03-24)
우선권정보	DE-102 26 678(2002-06-15)
국제출원번호	PCT/DE02/004331 (2002-11-26)
§371/§102 date	20050810 (20050810)
국제공개번호	WO03/106208 (2003-12-24)
발명자 / 주소	Kustosch,Mario
출원인 / 주소	Robert Bosch GmbH
대리인 / 주소	Kenyon & Kenyon LLP
인용정보	피인용 횟수 : 22 인용 특허 : 3

초록 ▼

A method and a device are provided for limiting the driving speed of a motor vehicle that allow a selectable, fixed fuel consumption per distance traveled to be maintained without limiting short-term acceleration. In this context, the driving speed is limited to a maximum value (vmaxbe), at which a

대표청구항 ▼

What is claimed is: 1. A method for limiting a driving speed of a motor vehicle, comprising: limiting the driving speed to a predefined maximum value, the maximum value corresponding to a predefined maximum fuel consumption for a steady driving speed; wherein: the maximum value for the driving speed is determined from a maximum drive power of the vehicle derived from a relationship between the predefined maximum fuel consumption and a specific fuel consumption of the engine of the vehicle at an instantaneous operating point, based on an inverse characteristic curve for a speed-dependent proportion of a total driving resistance; the maximum drive power of the vehicle is adjusted using a speed-independent proportion of the total driving resistance; and the speed-independent proportion of the total driving resistance is determined by subtracting the speed-dependent proportion of the total driving resistance and an inertial force of the vehicle from an instantaneous drive power of the vehicle. 2. The method of claim 1, wherein the speed-independent proportion of the total driving resistance is filtered using a first order low pass filter. 3. The method of claim 1, wherein the instantaneous drive power is determined using an actual engine torque, a wheel radius, and a transmission ratio factor. 4. The method of claim 1, wherein the specific fuel consumption is determined from a characteristic map as a function of an engine speed and an actual engine torque. 5. The method of claim 1, wherein the driving speed is limited as a function of the predefined maximum fuel consumption only when one of: a) the gradient of a driving pedal position is less than a predefined value; and b) a kick-down function is deactivated. 6. A device for limiting a driving speed of a motor vehicle, comprising: an arrangement for determining a maximum fuel consumption for a steady driving speed; an arrangement for limiting the driving speed to a maximum value corresponding to the determined maximum fuel consumption; and wherein: the maximum value for the driving speed is determined from a maximum drive power of the vehicle derived from a relationship between the predefined maximum fuel consumption and a specific fuel consumption of the engine of the vehicle at an instantaneous operating point, based on an inverse characteristic curve for a speed-dependent proportion of a total driving resistance; the maximum drive power of the vehicle is adjusted using a speed-independent proportion of the total driving resistance; and the speed-independent proportion of the total driving resistance is determined by subtracting the speed-dependent proportion of the total driving resistance and an inertial force of the vehicle from an instantaneous drive power of the vehicle. 7. The device of claim 6, wherein the speed-independent proportion of the total driving resistance is filtered using a first order low pass filter. 8. The device of claim 6, further comprising: an arrangement that determines the instantaneous drive power using an actual engine torque, a wheel radius, and a transmission ratio factor. 9. The device of claim 6, further comprising: an arrangement that determines the specific fuel consumption is determined from a characteristic map as a function of an engine speed and an actual engine torque. 10. The device of claim 6, wherein the driving speed is limited as a function of the predefined maximum fuel consumption only when one of: a) the gradient of a driving pedal position is less than a predefined value; and b) a kick-down function is deactivated.

이 특허에 인용된 특허 (3) 인용/피인용 타임라인 분석

Buck Michael (Winennden DEX) Boll Wolf (Weinstadt DEX) Knorzer Gunther (Sachsenheim DEX), Consumption-oriented driving-power limitation of a vehicle drive.
상세보기
Droge Bernhard,DEX, Motor vehicle economic operating system.
상세보기
Bonnetain Yves (Lyons FRX) Sibeud Jean P. (Chaponnay FRX), Road transportation vehicle drive assist process and apparatus.
상세보기

이 특허를 인용한 특허 (22) 인용/피인용 타임라인 분석

Cooper, Jared Klineman; Kraeling, Mark Bradshaw; Eldredge, David Allen; Brooks, James; Kumar, Ajith Kuttannair, Control system and method for remotely isolating powered units in a vehicle system.
상세보기
Kumar, Ajith Kuttannair; Klingbeil, Adam Edgar, Fuel management system and method.
상세보기
Kumar, Ajith Kuttannair; Daum, Wolfgang; Otsubo, Tom; Hershey, John Erik; Hess, Gerald James, Method and apparatus for optimizing a train trip using signal information.
상세보기
Kumar, Ajith Kuttannair; Daum, Wolfgang; Otsubo, Tom; Hershey, John Erik; Hess, Gerald James, Method and apparatus for optimizing a train trip using signal information.
상세보기
Chandra, Ramu Sharat; Kumar, Ajith Kuttannair; Thiyagarajan, Saravanan, Method and computer software code for determining a mission plan for a powered system when a desired mission parameter appears unobtainable.
상세보기
Chandra, Ramu Sharat; Kumar, Ajith Kuttannair; Thiyagarajan, Saravanan, Method and computer software code for determining a mission plan for a powered system when a desired mission parameter appears unobtainable.
상세보기
Brooks, James D.; Kumar, Ajith Kuttannair, Method and computer software code for determining when to permit a speed control system to control a powered system.
상세보기
Kumar, Ajith; Shaffer, Glenn Robert, Method, system and computer software code for trip optimization with train/track database augmentation.
상세보기
Cogiel, Janus; Jilg, Herbert; Rieger, Wolfgang, Process and system for determining fuel consumption of a motor vehicle.
상세보기
Cooper, Jared Klineman; Golden, Samuel William; Noffsinger, Joseph Forrest; Kumar, Ajith Kuttannair; Plotnikov, Yuri Alexeyevich; Fries, Jeffrey Michael; Ehret, Steven Joseph; Nagrodsky, Nicholas David, Route examination system and method.
상세보기
Plotnikov, Yuri Alexeyevich; Matthews, Brett Alexander; Kumar, Ajith Kuttannair; Fries, Jeffrey Michael; Noffsinger, Joseph Forrest; Poonacha, Samhitha Palanganda; Frangieh, Tannous; Wheeler, Frederick Wilson; Staton, Brian Lee; Brown, Timothy Robert; Boverman, Gregory; Nayeri, Majid, Route examining system and method.
상세보기
Kumar, Ajith Kuttannair; Houpt, Paul K.; Mathe, Stephen S.; Julich, Paul M.; Kisak, Jeffrey; Shaffer, Glenn; Nelson, Scott D.; Daum, Wolfgang, System and method for controlling movement of vehicles.
상세보기
Daum, Wolfgang; Shaffer, Glenn Robert; Gray, Steven James; Ducharme, David; Hall, Ed; Dillen, Eric; Primus, Roy; Kumar, Ajith, System and method for optimized fuel efficiency and emission output of a diesel powered system.
상세보기
Kapp, Kevin; Vorndran, Eric; Pagano, Daniel; Kumar, Ajith Kuttannair, System and method for predicting a vehicle route using a route network database.
상세보기
Kapp, Kevin; Vorndran, Eric; Pagano, Daniel; Kumar, Ajith Kuttannair, System and method for predicting a vehicle route using a route network database.
상세보기
Kumar, Ajith Kuttannair, System and method for regulating speed, power or position of a powered vehicle.
상세보기
Lacy, Patricia Sue; Kumar, Ajith Kuttannair; Shaffer, Glenn Robert; Young, Jennifer B., System, method and computer software code for controlling a powered system and operational information used in a mission by the powered system.
상세보기
Daum, Wolfgang; Hershey, John Erik; Peltz, David Michael; Shaffer, Glenn Robert; Noffsinger, Joseph Forrest; Borntraeger, John; Kumar, Ajith, System, method and computer software code for optimizing train operations considering rail car parameters.
상세보기
Daum, Wolfgang; Kumar, Ajith Kuttannair; Shaffer, Glenn Robert; McNally, Christopher, System, method, and computer software code for detecting a physical defect along a mission route.
상세보기
Daum, Wolfgang; Kumar, Ajith Kuttannair; Shaffer, Glenn Robert; Noffsinger, Joseph Forrest; Foy, Robert James; McKay, David Lowell, System, method, and computer software code for providing real time optimization of a mission plan for a powered system.
상세보기
Kumar, Ajith Kuttannair; Shaffer, Glenn Robert; Houpt, Paul Kenneth; Movsichoff, Bernardo Adrian; Chan, David So Keung; Eker, Sukru Alper, Trip optimization system and method for a train.
상세보기
Kumar, Ajith Kuttannair; Daum, Wolfgang; Shaffer, Glenn Robert; Houpt, Paul Kenneth; Noffsinger, Joseph Forrest; McKay, David Lowell, Trip optimizer method, system and computer software code for operating a railroad train to minimize wheel and track wear.
상세보기

활용도 분석정보

상세보기

다운로드

내보내기

활용도 Top5 특허

해당 특허가 속한 카테고리에서 활용도가 높은 상위 5개 콘텐츠를 보여줍니다.
더보기 버튼을 클릭하시면 더 많은 관련자료를 살펴볼 수 있습니다.

내보내기 메뉴

내보내기 구분

파일저장
인쇄
메일전송

구성항목

기본정보
상세정보

관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC

저장형식

Text(ASCII format)
Excel format
PIAS분석(.xls)

메일정보

받는사람 (필수): @
보내는사람 (선택): @
제목
내용: KISTI 검색결과 이메일 서비스

안내

총 건의 자료가 검색되었습니다.

다운받으실 자료의 인덱스를 입력하세요. (1-10,000)

검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다.

데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요)

다운로드 파일은 UTF-8 형태로 저장됩니다.
파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오.

Text(ASCII format)
Excel format

AI-Helper ※ AI-Helper는 을 사용합니다.

AI-Helper

안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

연합인증

[미국특허] Method and device for limiting the driving speed of a motor vehicle 원문보기