[특허]Full vehicle suspension control

Full vehicle suspension control 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B60G-017/08
출원번호	US-0614807 (1990-11-16)
발명자 / 주소	Majeed Kamal N. (Centerville OH)
출원인 / 주소	General Motors Corporation (Detroit MI 02)
인용정보	피인용 횟수 : 28 인용 특허 : 0

초록 ▼

A full vehicle suspension control derives the vertical wheel and vertical body corner velocities at each corner of the vehicle body and derives therefrom a set of at least three body state velocity variables descriptive of vertical body motions and attitude. These body state velocity variables may be the body heave, roll and pitch velocities or a plurality of the vertical body corner velocities. The suspension control computes desired forces between each body corner and its corresponding wheel from a linear combination of the vertical wheel velocity of that wheel and the body state velocity variables and derives control signals from the desired forces and, in a semi-active system, the sign of demand power. The control signals are applied to vertical force actuators connected to exert vertical forces between the vehicle body and wheel at the vehicle body corners and capable of response at frequencies sufficient to control wheel as well as body vibrations in real time.

대표청구항 ▼

A full vehicle suspension control for a wheeled vehicle having a body suspended by suspension springs at a plurality of points on unsprung, road contacting wheels, the suspension comprising, in combination: sensing means for deriving the vertical wheel velocity and vertical body corner velocity at each point of suspension; means for deriving from the vertical wheel and vertical body corner velocities a set of at least three body state velocity variables descriptive of vertical body motions and attitude; an actuator connected to exert a vertical force between the body and the wheel at each point of suspension, the actuator having a frequency response sufficient to control resonant wheel vibrations; means for deriving the desired suspension force Fi for each actuator as a linear combination of the vertical wheel velocity of the corresponding wheel and the body state velocity variables; and means for applying an output force signal derived from each desired force Fi to the corresponding actuator.

이 특허를 인용한 특허 (28)

Majeed Kamal Naif ; Longhouse Richard Edward ; Fratini ; Jr. Albert Victor ; Schenk Donald Edward ; Hoying John Francis, Chassis control system for controlling a vehicle chassis system based on wheel speed data.
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Beno Joseph H. ; Weeks Damon A. ; Weldon William F. ; Bresie Don A. ; Guenin Andreas M., Constant force suspension, near constant force suspension, and associated control algorithms.
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Song, Xubin, Frequency domain suspension control system.
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Edmonson, Jeremy Richard; Coombs, Joshua, Hydraulic pump system and method of operation.
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Nordgren,John; Wahlberg,Robert; Ostlund,Tomas, Method and apparatus for controlling damping of a vehicle suspension.
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Keuper Gerhard,DEX ; Senger Karl-Heinz,DEX ; Stoller Roland,DEX, Method and apparatus for correcting vehicle chassis sensor signals and for controlling a vehicle chassis.
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Shal, David Andrew; Nguyen, Chinh Trong; Juuhl, Timothy John, Method and apparatus for determining slew rate limits and controlling dampers in a suspension system.
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Olivier Raynauld FR; David J. Barta ; David Andrew Shal ; Alexander Apostolos DE; Olivier Valee FR; Darin Duane Delinger ; Albert Victor Fratini ; Chinh Trong Nguyen, Method and system for independent control of a variable force damper system.
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Wang Jenne-Tai (Troy MI) Yun Richard Jay (Marysville OH), Method for detecting a rough road surface.
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Gärtner, Andreas; Hees, Eberhard; Rappelt, Stefan, Method for determining at least one displacement state of a vehicle body.
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Antoszkiewicz Peter,DEX ; Schmitz Jurgen,DEX ; Zarneckow Ulrike,DEX, Method for the adaptive adjustment of the control parameters of an electro-hydraulic axis of motion.
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Poilbout, Francois, Suspension control device, vehicle comprising said device, production method thereof and associated program.
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Charaudeau, Jean-Jacques; Laurent, Daniel; Linda, Jean-Louis; Varenne, Pierre, Suspension device having a trim corrector.
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Charaudeau, Jean-Jacques; Magne, Pierre Alain, Suspension device having electric actuator and spring in parallel.
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Coombs, Joshua; Edmondson, Jeremy, Suspension strut for a vehicle.
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Coombs, Joshua; Edmondson, Jeremy, Suspension strut for a vehicle.
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Coombs, Joshua; Edmondson, Jeremy, Suspension strut for a vehicle.
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Gloceri, Gary; Coombs, Joshua D.; Edmondson, Jeremy R., Suspension system for a vehicle.
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Wang, Yebin, System and method for reducing lateral vibration in elevator systems.
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Kallenbach Rainer (Waiblingen-Neustadt DEX) Otterbein Stefan (Stuttgart DEX), System for controlling a vehicle undercarriage based on road safety, travel comfort and standard modes of operation.
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Otterbein Stefan (Stuttgart DEX) Kallenbach Rainer (Stuttgart DEX), System to generate signals for control or regulation of a controllable or regulable chassis.
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Smith Stewart Gregory, Tilt control apparatus for vehicles.
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Fratini ; Jr. Albert Victor (Kettering OH), Vehicle chassis system control.
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Brady, Louis J.; Scheuerell, Alex R.; Franker, Steven R.; Nysse, Aaron J., Vehicle having suspension with continuous damping control.
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Brady, Louis J.; Scheuerell, Alex R.; Franker, Steven R.; Nysse, Aaron J., Vehicle having suspension with continuous damping control.
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Brady, Louis James; Scheuerell, Alex R., Vehicle having suspension with continuous damping control.
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Bieber Martin ; Mackool Sam Mike ; Rhode Douglas Scott, Vehicle suspension control system.
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Badenoch Scott Wilson ; Shal David Andrew ; Fratini Albert Victor ; Connair Karen Marie ; Hamilton Harold David, Vehicle suspension control with compensation for yaw correcting active brake control.
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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

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 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
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

연합인증

Full vehicle suspension control 원문보기

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이 특허를 인용한 특허 (28)

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Full vehicle suspension control 원문보기

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이 특허를 인용한 특허 (28)

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특허 원문 보기

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