[특허]Method of detecting residual capacity of battery for use on electric vehicle

Method of detecting residual capacity of battery for use on electric vehicle 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H02J-007/00 H01M-010/44
출원번호	US-0364654 (1994-12-27)
우선권정보	JP-0332572 (1993-12-27)
발명자 / 주소	Kayano Morio (Wako JPX) Watanabe Kazunori (Wako JPX)
출원인 / 주소	Honda Giken Kogyo Kabushiki Kaisha (Tokyo JPX 03)
인용정보	피인용 횟수 : 32 인용 특허 : 0

초록 ▼

Based on the difference between a battery voltage immediately after the battery is left to stand and the battery voltage upon elapse of the period of time after the battery has been left to stand, it is determined whether the battery has been in a charge mode or a discharge mode immediately before the battery is left to stand. If the battery has been in the charge mode, then a residual capacity is determined from the battery voltage at a predetermined time. When the battery is being discharged, then a maximum battery output is calculated based on a discharge current. If the residual capacity of the battery is determined as being virtually zero based on the maximum output, then the residual capacity is corrected with a corrective capacity for correcting for a change in the residual capacity due to a degradation of the battery, thus determining the residual capacity of the required charge quantity is calculated from the detected residual capacity and a stored rated capacity of the battery, and a temperature corrective coefficient for correcting the required charge quantity is determined. The residual capacity of the battery is determined based on an actual charge quantity indicative of an integrated average charging current at predetermined periods and the charging efficiency based on battery voltage during charging.

대표청구항 ▼

A method of detecting the residual capacity of a battery for energizing an electric motor to propel an electric vehicle while the battery is being discharged, based on an initial value of the residual capacity of the battery upon a transition of the battery to a discharging condition and a discharge current at predetermined periods from said battery after said transition, said method comprising the steps of: (a) calculating a maximum output which can be produced from said battery based on the discharge current from said battery and a battery voltage while the battery is being discharged; (b) calculating a maximum output density by dividing said maximum output by a weight of said battery and determining whether the residual capacity of the battery is virtually zero or not based on the maximum output density; (c) calculating a degradation error corrective capacity for correcting for a change in the residual capacity due to a degradation of the battery when the residual capacity of said battery is virtually zero; and (d) correcting the residual capacity of said battery which has been calculated based on the initial value of the residual capacity of the battery and the discharge current from said battery, with said degradation error corrective capacity, for thereby calculating the residual capacity of said battery while the battery is being discharged.

이 특허를 인용한 특허 (32)

Hashimoto, Hideki, Apparatus for managing entry and exit of a shared vehicle.
상세보기
Brink Gregory D. ; Burton David L., Battery capacity test method and apparatus.
상세보기
Yasuhito Eguchi JP, Battery control apparatus and management method of battery.
상세보기
Kinoshita Naoki,JPX, Battery control apparatus for hybrid vehicle.
상세보기
Friel Daniel D. ; Hull Matthew P. ; Ghaseminejad Parviz ; Duong Phuoc Van,DEX ; Rathmann Roland,DEX, Battery operating system.
상세보기
Kimura, Tadao, Battery pack.
상세보기
Rathmann Roland,DEX, Battery pack and a method for monitoring remaining capacity of a battery pack.
상세보기
Shimoyama Kenichi,JPX ; Saigo Tsutomo,JPX ; Arai Youichi,JPX, Battery remaining capacity measuring apparatus.
상세보기
Kuroda, Shigetaka; Nakano, Kenji, Control apparatus for on-vehicle electricity storage device.
상세보기
Okamura, Masaki; Nozawa, Natsuki; Hanada, Hideto, Control device for electric-powered vehicle, and electric-powered vehicle with control device as well as control method for electric-powered vehicle, and computer-readable recording medium bearing program for causing computer to execute control method.
상세보기
Brink Gregory D., Determining battery capacity using one or more applications of a constant power load.
상세보기
Walley, John; Karaoguz, Jeyhan; Rofougaran, Ahmadreza (Reza); Seshadri, Nambirajan; Van Der Lee, Reinier, Device with integrated wireless power receiver configured to make a charging determination based on a level of battery life and charging efficiency.
상세보기
Sato Noboru,JPX ; Sando Yasuyuki,JPX, Electric vehicle propulsion system and batteries therefor.
상세보기
Stephen T. Maio ; Thirumalai G. Palanisamy ; Harmohan Singh ; Rainer Tegge, Method and apparatus for monitoring and maintaining a plurality of batteries.
상세보기
Tsuji Tadashi,JPX ; Origuchi Masato,JPX ; Sodeno Tsuyoshi,JPX, Method and apparatus of correcting battery characteristic and of estimating residual capacity of battery.
상세보기
Brost Ronald David ; Sullivan Michael Scott ; Strickland Tracy Frye, Method for diagnosing battery condition.
상세보기
Murakami, Hiroshi; Yano, Shunji; Nakamura, Kazuhiro; Barth, Matthew James; Todd, Michael Donovan, Method for efficient vehicle allocation in vehicle sharing system.
상세보기
Kim, Woo Sung; Hwang, Do Sung; Cho, Il, Method for estimating remaining capacity of battery.
상세보기
Kirchev, Angel Zhivkov, Method of estimation of the state of charge of a battery.
상세보기
Katsutoshi Hayashi JP, Method, apparatus and computer readable recorded medium for secondary battery life evaluation.
상세보기
Bayne,Ryan Mitchell; Purdy,Michael L., Methods and apparatus for simultaneously charging multiple rechargeable batteries.
상세보기
Kishi, Hideki; Tsuda, Hidenori; Kawaguchi, Kenji; Nagaya, Hideyuki; Amazutsumi, Tooru, Residual capacity correction method for battery.
상세보기
DeVault, Robert C., Self-learning control system for plug-in hybrid vehicles.
상세보기
Murakami,Hiroshi; Yano,Shunji; Nakamura,Kazuhiro; Barth,Matthew James; Todd,Michael Donovan, Shared vehicle system and method involving reserving vehicles with highest states of charge.
상세보기
Murakami Hiroshi,JPX ; Barth Matthew James ; Todd Michael Donovan ; Smith Matthew Robert, Shared vehicle system and method with system for carrying a first vehicle with a second vehicle.
상세보기
Murakami, Hiroshi; Yano, Shunji; Nakamura, Kazuhiro; Barth, Matthew James; Todd, Michael Donovan, Shared vehicle system and method with vehicle relocation.
상세보기
Moroto Shuzo,JPX ; Iwami Takahiro,JPX ; Nakashima Hideki,JPX, Vehicle.
상세보기
Hashimoto, Hideki, Vehicle and system for controlling return and retrieval of the same.
상세보기
Murakami, Hiroshi; Yano, Shunji; Nakamura, Kazuhiro; Barth, Matthew James; Todd, Michael Donovan, Vehicle sharing system and method for allocating vehicles based on state of charge.
상세보기
Murakami, Hiroshi; Yano, Shunji; Nakamura, Kazuhiro; Barth, Matthew James; Todd, Michael Donovan, Vehicle sharing system and method for controlling or securing vehicle access and/or enablement.
상세보기
Murakami, Hiroshi; Yano, Shunji; Nakamura, Kazuhiro; Barth, Matthew James; Todd, Michael Donovan, Vehicle sharing system and method with parking state detection.
상세보기
Murakami, Hiroshi; Yano, Shunji; Nakamura, Kazuhiro; Barth, Matthew James; Todd, Michael Donovan, Vehicle sharing system and method with vehicle parameter tracking.
상세보기

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

Method of detecting residual capacity of battery for use on electric vehicle 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (32)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

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

Method of detecting residual capacity of battery for use on electric vehicle 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허를 인용한 특허 (32)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트