[특허]Method and apparatus for engine control

Method and apparatus for engine control 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G05B-013/02 G05B-015/02
출원번호	US-0423968 (1973-12-12)
발명자 / 주소	Moyer David F. (Ann Arbor MI) Devlin Shaun S. (Birmingham MI) Genik Richard J. (Livonia MI)
출원인 / 주소	Ford Motor Company (Dearborn MI 02)
인용정보	피인용 횟수 : 116 인용 특허 : 0

초록 ▼

A method and apparatus for controlling a combustion engine. Means are provided for controlling the energy conversion function of the engine. Adjustments of these control means are obtained by sensing at least one engine operating condition, developing an electrical signal indicative of such condition, and, with a digital computer, calculating repetitively values corresponding to settings of the means used to control the energy conversion function of the engine. The digital computer is programmed to calculate these values or settings arithmetically from an algebraic function or functions describing a desired relationship between settings of the energy conversion control means and the sensed condition.

대표청구항 ▼

A method for controlling a combustion engine used in a process of converting heat energy, released by the combustion of a fuel, into mechanical energy, said engine havinG an output shaft which rotates while it is in operation and including at least one means for controlling said energy conversion process, said method comprising the steps of: generating an electrical signal in the form of a binary number, said signal being indicative of a condition of said engine as of a selected instant in time during which said engine is operative in effecting said energy conversion process; then arithmetically calculating a value corresponding to a setting of said means for controlling said energy conversion process, said calculating being performed using said binary number electrical signal, by a digital computer programmed to calculate said value from an algebraic function or functions describing a desired relationship between said engine condition and said means for controlling said energy conversion process; then with an electrical circuit coupled between said digital computer and said means for controlling said energy conversion process, converting said calculated value into a setting of said means for controllng said energy conversion process; and thereafter while said engine is in operation, continuously repeating the above sequence of steps at uniform angular intervals of rotation of said engine output shaft to effect changes in the settings of said means for controlling said energy conversion process in response to changes in said binary number electrical signal indicative of said engine condition. A method for controlling a combustion engine used in a process of converting heat energy, released by the combustion of a fuel, into mechanical energy, said engine including at least first and second means for controlling said energy conversion process, said method comprising the steps of: generating an electrical signal in the form of a binary number, said signal being indicative of a condition of said engine as of a selected instant in time during which said engine is operative in effecting said energy conversion process; then arithmetically calculating a first value corresponding to a setting of said first means for controlling said energy conversion process, said calculating being performed, using said binary number electrical signal, by a digital computer programmed to calculate said first value from an algebraic function or functions describing a desired relationship between said engine condition and said first means for controlling said energy conversion process; arithmetically calculating a second value corresponding to a setting of said second means for controlling said energy conversion process, said calculating being performed, using said calculated value corresponding to a setting of said first means for controlling said energy conversion process, by said digital computer programmed to calculate said second value from an algebraic function or functions describing a desired relationship between settings of said first and second means for controlling said energy conversion process; with a first electrical circuit coupled between said digital computer and said first means for controlling said energy conversion process, converting said calculated first value into a setting of said first means for controlling said energy conversion process; with a second electrical circuit coupled between said digital computer and said second means for controlling said energy conversion process, converting said calculated second value into a setting of said second means for controlling said energy conversion process; and thereafter while said engine is in operation, continuously repeating the above sequence of steps to effect changes in the settings of said first and second means for controlling said energy conversion process in response, respectively, to changes in said binary number electrical signal indicative of said engine condition and in said calculated first value.

이 특허를 인용한 특허 (116)

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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

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Method and apparatus for engine control 원문보기

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Method and apparatus for engine control 원문보기

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대표청구항 ▼

연구과제 타임라인

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