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Battery state of charge gauge 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01N-027/46
출원번호 US-0520967 (1983-08-08)
발명자 / 주소
  • Patil Prabhakar B. (Detroit MI)
출원인 / 주소
  • Ford Motor Company (Dearborn MI 02)
인용정보 피인용 횟수 : 61  인용 특허 : 4

초록 ▼

A method of computing the state of charge for a battery including the steps of sensing the battery voltage and current, and computing the used battery capacity, Cu, and the average battery current, . The total battery capacity, Ct is calculated from average current using the Peukert equation. The st

대표청구항 ▼

A method for computing the state of charge for a battery including the steps of: measuring Ip, wherein Ip is the battery discharge current; determining , wherein is the average battery current, by calculating [Figure] empirically determining k and n for the battery, wherein k and n are Puekert const

이 특허에 인용된 특허 (4)

  1. Dieu Lloyd F. (Poulsbo WA), Battery scanning system.
    상세보기
  2. Martin Harry L. (Knoxville TN) Goodson Raymond E. (West Lafayette IN), Monitoring apparatus and method for battery power supply.
    상세보기
  3. Finger Eugene P. (Brewster NY), Quiescent voltage sampling battery state of charge meter.
    상세보기
  4. Lemelson Jerome H. (85 Rector St. Metuchen NJ 08840), Rechargeable electric battery system.
    상세보기

이 특허를 인용한 특허 (61)

  1. Biagetti Richard V. (Piscataway NJ) Pesco Anthony M. (Cedarhurst NY), Apparatus and method for adaptively predicting battery discharge reserve time.
    상세보기
  2. Song Sung-ku,KRX, Battery capacity prediction method and apparatus using natural logarithm.
    상세보기
  3. Ikuta Kiyoshi (Kanagawa JPX), Battery check device for camera.
    상세보기
  4. Kawai Toshiyuki (Toyohashi JPX) Makino Daisuke (Ichinomiya JPX) Uchida Mitsunobu (Okazaki JPX) Kato Hidetoshi (Suzuka JPX) Sasaki Torahiko (Mishima JPX), Battery condition detection method.
    상세보기
  5. Kawai Toshiyuki,JPX ; Makino Daisuke,JPX ; Uchida Mitsunobu,JPX ; Kato Hidetoshi,JPX ; Sasaki Torahiko,JPX, Battery condition detection method.
    상세보기
  6. Bowman George ; Esche Grace, Battery gauge for a battery operated infusion pump.
    상세보기
  7. M. Scott Bunker, Battery gauge using a resettable decrementer in a DIMM.
    상세보기
  8. Reher, Michael T., Battery monitor and method for providing operating parameters.
    상세보기
  9. Dougherty,Thomas J.; Wruck,William J.; Miles,Ronald C.; Chen,Deeyu C.; Thompson,Michael L., Battery monitoring system and method.
    상세보기
  10. Phuoc Duong Var (Eching DEX) Wieczorek Rudi (Munich DEX) Zeising Elmar (Haindlfing DEX) Hruska Louis W. (Northboro MA) Taylor Alwyn H. (Wellesley Hills MA) Friel Daniel D. (Woburn MA) Hull Matthew P., Battery pack having a processor controlled battery operating system.
    상세보기
  11. van Phuoc Duong (Eching DEX) Wieczorek Rudi (Munich DEX) Zeising Elmar (Haindlfing DEX) Hruska Louis W. (Northboro MA) Hull Matthew P. (Jamestown RI) Taylor Alwyn H. (Wellesley Hills MA) Friel Daniel, Battery pack having a processor controlled battery operating system.
    상세보기
  12. van Phuoc Duong (Eching DEX) Wieczorek Rudi (Munich DEX) Zeising Elmar (Haindlfing DEX) Hruska Louis W. (Northboro MA) Taylor Alwyn H. (Wellesley Hills MA) Friel Daniel D. (Woburn MA) Hull Matthew P., Battery pack having a processor controlled battery operating system.
    상세보기
  13. van Phuoc Duong,DEX ; Wieczorek Rudi,DEX ; Zeising Elmar,DEX ; Hruska Louis W. ; Taylor Alwyn H. ; Friel Daniel D. ; Hull Matthew P., Battery pack having a processor controlled battery operating system.
    상세보기
  14. van Phuoc Duong,DEX ; Wieczorek Rudi,DEX ; Zeising Elmar,DEX ; Hruska Louis W. ; Taylor Alwyn H. ; Friel Daniel D. ; Hull Matthew P., Battery pack having a processor controlled battery operating system.
    상세보기
  15. Klein David N., Battery pack having a state of charge indicator.
    상세보기
  16. Arai Youichi (Shizuoka-ken JPX) O\Toole Brendan (Co. Kerry IEX) Saigo Tsutomu (Shizuoka-ken JPX) Shimoyama Kenichi (Shizuoka-ken JPX) Kumagai Ryo (Shizuoka-ken JPX) Takada Yoshihide (Shizuoka-ken JPX, Battery remaining capacity measuring device.
    상세보기
  17. Minezawa Yukihiro (Anjo JPX), Battery state monitoring apparatus.
    상세보기
  18. Seyfang George R. (Lancashire GB2), Battery state of charge indicator.
    상세보기
  19. Bardsley ; Jr. David John ; Song Jing, Battery state of charge sensing system.
    상세보기
  20. Streuer, Peter, Charge indicator.
    상세보기
  21. Hishiki Teruo (Tokyo JPX), Circuit for measuring the capacity of a battery.
    상세보기
  22. Sabotta,Michael L.; Bunker,M. Scott, DIMM connector accomodating sideband signals for battery status and/or control.
    상세보기
  23. Koch,Ingo, Device and method for determining characteristic variables for batteries.
    상세보기
  24. Crouch ; Jr. Dell A. (Noblesville IN) Strickland Tracy F. (Noblesville IN), Dynamic battery state-of-charge and capacity determination.
    상세보기
  25. Brilmyer George H. (Cedarburg WI) Tiedemann William H. (Cedarburg WI), Dynamic state-of-charge indicator for a battery and method thereof.
    상세보기
  26. Odaohhara, Shigefumi; Kobayashi, Masaki; Matsumoto, Takeshi, Electrical apparatus, computer system, intelligent battery, battery diagnosis method, batter-state display method, and program.
    상세보기
  27. Meissner,Eberhard; Laig Hoerstebrock,Helmut, Electrochemical energy store and method for determining the wear to an electrochemical energy store.
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  28. Richter,Gerolf; Rosenkranz,Christian, Energy management system for a motor vehicle electrical system.
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  29. Chou, Hung-Liang; Sun, Yu-Hua; Wu, Chin-Chang; Chiang, Wen-Jung, Estimation method for residual discharging time of batteries.
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  30. Prema,Mukunda V.; McGee,Ryan A.; Ochocinski,Christopher A.; Hunter,Stephen J.; Lockwood,J. Anthony, Indicator for use in vehicles having an energy storage device.
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  31. Ueno Sadayasu (Katsuta JPX), Life diagnosis apparatus for automotive battery.
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  32. Tate, Joe; O'Hara, Sean; Responte, Gary, Method and apparatus allowing a battery to regain charge in a handheld device without an applied external charge while still supplying power selected designated components.
    상세보기
  33. Tate, Joe; O'Hara, Sean; Responte, Gary, Method and apparatus allowing a battery to regain charge in a handheld device without an applied external charge while still supplying power selected designated components.
    상세보기
  34. Fakruddin Saifee (St. Joseph MI) Foster Mark J. (Stevensville MI), Method and apparatus for battery-power management using load-compensation monitoring of battery discharge.
    상세보기
  35. Schumacher,Matthew J.; Bunker,M. Scott, Method and apparatus implementing a tuned stub SCSI topology.
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  36. Richter, Gerolf, Method and device for determining the state of function of an energy storage battery.
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  37. Chuah, Christopher James; Bull, Roger; Sudworth, James; Boccanfuso, Vincent; James, David, Method and system for controlling energy storage device.
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  38. Singh, Pritpal; Fennie, Jr., Craig; Reisner, David E., Method and system for determining state-of-health of a lead-acid defibrillator battery using an intelligent system.
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  39. Singh,Pritpal; Fennie, Jr.,Craig; Reisner,David E., Method and system for determining state-of-health of a nickel-metal hydride battery using an intelligent system.
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  40. Singh, Pritpal; Fennie, Jr., Craig; Reisner, David E., Method and system to determine state-of-health of a fuel cell using an intelligent system.
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  41. Richter,Gerolf; Koch,Ingo, Method for determination of the charge drawn by an energy storage battery.
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  43. Singh Pritpal ; Fennie ; Jr. Craig, Method for determining state-of-charge using an intelligent system.
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  44. Pritpal Singh ; Craig Fennie, Jr. ; David E. Reisner, Method for determining state-of-health using an intelligent system.
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  45. 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.
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  46. Koch,Ingo, Method for determining the amount of charge which can be drawn from a storage battery and monitoring device.
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  47. Koch, Ingo, Method for determining the amount of charge which can be drawn on a storage battery, and monitoring device for a storage battery.
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  48. Laig-Horstebrock, Helmut; Meissner, Eberhard, Method for predicting the loading capability of an electrochemical element.
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  49. Meissner,Eberhard, Method for prediction of electrical characteristics of an electrochemical storage battery.
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  50. Laig Hoerstebrock,Helmut, Method for prediction of the internal resistance of an energy storage battery, and a monitoring device for energy storage batteries.
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  51. Shun-Hsing, Wang, Method of calculating remaining capacity of rechargeable battery.
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  52. Dias, Donald R.; Lee, Robert D., Method of controlling the charging of a battery.
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  53. 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.
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  54. Sway-Tin Min (Troy MI) Roterman Thaddeus (Shelby Township ; Macomb County MI) Impullitti Joseph F. (Farmington Hills MI) Meir David S. (West Bloomfield MI) Zawacki Ronald A. (Canton MI), Performance monitor for electric vehicle.
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  55. Oyobe,Hichirosai; Sasaki,Shoichi; Nakamura,Makoto; Ishikawa,Tetsuhiro, Power control apparatus, electrically powered vehicle and power control method of power system.
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  56. Patino, Joseph; Pulido, Marco, Power pack remaining capacity level detection.
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  57. Mark William Verbrugge ; Edward Dean Tate, Jr. ; Shawn D. Sarbacker ; Brian James Koch, Quasi-adaptive method for determining a battery's state of charge.
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  58. van Phuoc Duong,DEX ; Wieczorek Rudi,DEX ; Zeising Elmar,DEX ; Hruska Louis ; Taylor Alwyn H. ; Friel Daniel D. ; Hull Matthew P., Smart battery system with an A/D converter that converts both positive and negative analog input signals.
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  59. Streuer, Peter, State of charge indicator for a battery.
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  60. Gene Lee Armstrong, II ; William F. Davies, Jr. ; David Louis Freeman, System for charging monitoring batteries for a microprocessor based method.
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  61. Chawla, Monika; Doganaksoy, Necip; Wiegman, Herman, Systems and methods for predicting battery power-delivery performance.
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