$\require{mediawiki-texvc}$

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

System and method for accurately determining remaining battery life

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01M-010/44
  • H01M-010/46
출원번호 US-0298761 (1999-04-23)
발명자 / 주소
  • Pritchard Jeffrey A.
대리인 / 주소
    Wadsworth
인용정보 피인용 횟수 : 40  인용 특허 : 4

초록

A system for providing an accurate indication of the remaining life of a battery. The system includes a first circuit that provides a control signal. A second circuit employs an internal resistance value of the battery and a battery voltage to provide the indication of remaining battery life in resp

대표청구항

[ What is claimed is:] [1.] A system for providing an accurate indication of the relative remaining life of a battery comprising:first means for providing a control signal;second means for altering a discharge rate of said battery from a first discharge rate to a second discharge rate in response to

이 특허에 인용된 특허 (4)

  1. Reni Daniele (Provo UT) Culbert Michael F. (Boulder Creek CA), Battery charge state determination.
  2. Whitchurch Norton W. (2830 18th St. NW. New Brighton MN 55112) Thayer James (Fridley MN), Battery exercising pacer and/or emergency start monitoring system.
  3. Brilmyer George H. (Cedarburg WI) Tiedemann William H. (Cedarburg WI), Dynamic state-of-charge indicator for a battery and method thereof.
  4. Ng Patrick Kwok-Yeung ; Hirsch Marc D., Self-correcting and adjustable method and apparatus for predicting the remaining capacity and reserve time of a battery.

이 특허를 인용한 특허 (40)

  1. Gielniak, Michael J., Adaptive filter algorithm for estimating battery state-of-age.
  2. Heather N. Bean ; Christopher Whitman, Battery fuel gauging using battery chemistry identification.
  3. Dougherty,Thomas J.; Wruck,William J.; Miles,Ronald C.; Chen,Deeyu C.; Thompson,Michael L., Battery monitoring system and method.
  4. Fechalos, William; Conrardy, N. William, Battery string performance measurement.
  5. Musial, John G.; Patil, Sandeep R.; Shiraguppi, Riyazahamad M.; Sivakumar, Gandhi; Sodhiya, Prashant, Calendar-based power reserve.
  6. Musial, John G.; Patil, Sandeep R.; Shiraguppi, Riyazahamad M.; Sivakumar, Gandhi; Sodhiya, Prashant, Calendar-based power reserve.
  7. Streuer, Peter, Charge indicator.
  8. Koller, Gary D.; Peden, Mark D.; Youngs, Simon; Reeves, Raymond E., Correlating operational states and battery usage of devices to extend battery duration.
  9. Koch,Ingo, Device and method for determining characteristic variables for batteries.
  10. Li, Jian; Li, Zhi; Savoor, Raghvendra, Devices and methods for power transmission level indication.
  11. Li, Jian; Li, Zhi; Savoor, Raghvendra, Devices and methods for power transmission level indication.
  12. Li, Jian; Li, Zhi; Savoor, Raghvendra, Devices and methods for power transmission level indication.
  13. Meissner,Eberhard; Laig Hoerstebrock,Helmut, Electrochemical energy store and method for determining the wear to an electrochemical energy store.
  14. Hayasaki, Hiromi, Electronic apparatus and display method of remaining battery level.
  15. Nonaka, Osamu, Electronic apparatus using removable batteries as drive source.
  16. Richter,Gerolf; Rosenkranz,Christian, Energy management system for a motor vehicle electrical system.
  17. Lee, Jung Hwan, Enhanced-accuracy battery capacity prediction using multiple discharge curves.
  18. Jung, Kuchul; Yoon, Sunggeun, Method and apparatus for battery malfunction detection and notification thereof.
  19. Odaohhara, Shigefumi, Method and apparatus for determining battery life.
  20. DelRossi, Richard J.; Zanders, Gary V.; Enochson, Mark P.; Vernon, Jimmie C., Method and apparatus for end of discharge indication based on critical energy requirement.
  21. Lindqvist, Fredrik; Johansson, Niklas, Method and apparatus for generating an indication of remaining battery life for a wireless device.
  22. Richter, Gerolf, Method and device for determining the state of function of an energy storage battery.
  23. Chuah, Christopher James; Bull, Roger; Sudworth, James; Boccanfuso, Vincent; James, David, Method and system for controlling energy storage device.
  24. Richter,Gerolf; Koch,Ingo, Method for determination of the charge drawn by an energy storage battery.
  25. Laig-Hoerstebrock, Helmut; Meissner, Eberhard, Method for determining the amount of charge which can be drawn from a storage battery and a monitoring device for a storage battery.
  26. Koch,Ingo, Method for determining the amount of charge which can be drawn from a storage battery and monitoring device.
  27. Koch, Ingo, Method for determining the amount of charge which can be drawn on a storage battery, and monitoring device for a storage battery.
  28. Laig-Horstebrock, Helmut; Meissner, Eberhard, Method for predicting the loading capability of an electrochemical element.
  29. Meissner,Eberhard, Method for prediction of electrical characteristics of an electrochemical storage battery.
  30. Laig Hoerstebrock,Helmut, Method for prediction of the internal resistance of an energy storage battery, and a monitoring device for energy storage batteries.
  31. Peng, Hongli; Chen, Jianjiang; Tu, Biqin, Method for wired connection measuring the standby time of a CDMA mobile terminal.
  32. Koch,Ingo; Laig Hoerstebrock,Helmut; Meissner,Eberhard; Teutsch,Ursula, Monitoring device and method for determining at least one characteristic variable for the state of a battery.
  33. Matsushima, Toshio; Susuki, Nobuhiko; Wakaki, Hiroshi, Remaining-battery-capacity estimating apparatus, remaining-battery-capacity estimating method, and remaining-battery-capacity estimating computer program.
  34. Newman, Nader; James, Nicholas John; Stagg, Adrian Joseph, Replacement battery indicator on a battery powered device.
  35. Yamamoto, Tsunenori; Okumura, Takefumi; Sasaki, Hironori, Secondary battery system including an arrangement to determine a temporary increase in direct current resistance of the secondary battery.
  36. Vaillancourt, Jean-Pierre; Lague, Frederic; Richard, Monique; Geoffroy, Sebastien; Parent, Michel; Choquette, Yves; Potvin, Estelle, Self-diagnosis system for an energy storage device.
  37. Streuer, Peter, State of charge indicator for a battery.
  38. Jin, Xin; Mallalieu, Jennifer Anne Elizabeth; Shearer, Fiona, System and method of determining standby time for mobile stations by connecting a simulator to the mobile station, measuring average current consumption, and determining actual battery capacity usage.
  39. Chawla, Monika; Doganaksoy, Necip; Wiegman, Herman, Systems and methods for predicting battery power-delivery performance.
  40. Salasoo,Lembit; King,Robert Dean; Kumar,Ajith Kuttannair; Song,Dongwoo; Young,Henry Todd; Richter,Timothy Gerard; Bhugra,Prahlad, Vehicle energy storage system control methods and method for determining battery cycle life projection for heavy duty hybrid vehicle applications.
섹션별 컨텐츠 바로가기

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

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

선택된 텍스트