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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Method and apparatus of correcting battery characteristic and of estimating residual capacity of battery

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H02J-007/00   
미국특허분류(USC) 320/132 ; 340/636 ; 324/427
출원번호 US-0177112 (1998-10-22)
우선권정보 JP0298959 (1997-10-30)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    McDermott, Will & Emery
인용정보 피인용 횟수 : 40  인용 특허 : 5
초록
▼

A method and apparatus of estimating a residual energy of a battery for an electric vehicle. A battery characteristic is corrected on the basis of a temperature correction factor and a deterioration correction factor which are obtained on the basis of the condition of the battery. The deterioration correction factor includes an internal resistance deterioration correction factor indicative of a deterioration ratio of a battery internal resistance and a energy deterioration correction factor indicative of a deterioration ratio of a battery energy. The res...

대표
청구항
▼

[ What is claimed is:] [1.] A method for correcting battery characteristic comprising the steps of:detecting a temperature of a battery;calculating a temperature correction factor on the basis of the detected battery temperature;detecting a discharge characteristic of the battery;calculating a deterioration correction factor on the basis of the detected battery discharge characteristic, the deterioration correction factor being constituted by an internal resistance deterioration correction factor relating to the change of an internal resistance of the ba...

이 특허에 인용된 특허 (5)

  1. Ishiguro Kazunari (Wako JPX) Kayano Morio (Wako JPX). Apparatus for displaying residual capacity of battery for use on electric vehicle. USP1997035612608.
  2. Kawai Toshiyuki (Toyohashi JPX) Uchida Mitsunobu (Okazaki JPX) Makino Daisuke (Ichinomiya JPX). Method for detecting remaining battery current, voltage, and temperature capacity by continuously monitoring. USP1997075650712.
  3. Kayano Morio (Wako JPX) Watanabe Kazunori (Wako JPX). Method of detecting residual capacity of battery for use on electric vehicle. USP1997035614804.
  4. Sasaki Torahiko (Mishima JPX). Residual capacity meter for electric car battery. USP1996075539318.
  5. Hara Kazuhiro (Wako JPX). System for monitoring residual capacity of battery. USP1997015598087.

이 특허를 인용한 특허 피인용횟수: 40

  1. Oshida, Syuji. Accumulation device. USP2012068194367.
  2. Verbrugge, Mark W.; Frisch, Damon R.. Adaptive algorithm to control and characterize super-capacitor performance. USP2005096947855.
  3. Ochiai,Shinobu; Asami,Kiyoshi; Shiraishi,Tomohiro. Apparatus and method for controlling charging and discharging of an energy storage device. USP2006097102330.
  4. Yun, Han-Seok; Lee, Young-Jo; Seo, Se-Wook; Lim, Gye-Jong; Kim, Beom-Gyu; Choi, Soo-Seok. Battery management system and method of operating same. USP2010097800345.
  5. Yoshida, Tadahiro. Battery pack and method for calculating electric energy of battery pack. USP20180910078116.
  6. Sukurai, Masaki; Tsuchiya, Yukio. Battery pack and residual capacity information feeding device including residual capacity correction unit. USP2009107605564.
  7. Suzuki, Isao. Battery pack, method of charging secondary battery and battery charger. USP2015109172261.
  8. Melichar, Robert J.. Battery state of charge reset. USP2013048427109.
  9. Melichar, Robert J.. Battery state of charge voltage hysteresis estimator. USP2009087570024.
  10. Nakada,Yuji. Capacity adjustment apparatus for battery pack and capacity adjustment method for battery pack. USP2007027180266.
  11. Nakada,Yuji. Capacity adjustment apparatus for battery pack and capacity adjustment method for battery pack. USP2007027180267.
  12. Sodeno,Tsuyoshi. Capacity adjustment apparatus for battery pack and capacity adjustment method for battery pack. USP2006127148656.
  13. Hirata, Norihiko; Sakai, Kenichi; Nakada, Yuji. Capacity indicating device and method thereof. USP2005086932174.
  14. Murawaka, Katsutoshi. Charging device and charging method that notify a user about the state of charge of a vehicle storage battery. USP2015049000730.
  15. Yumoto,Daijiro; Nakamura,Hideo. Critical state estimation system and method for secondary cells. USP2008047358704.
  16. Melichar, Robert J.. Determination of IR-free voltage in hybrid vehicle applications. USP2009067554295.
  17. Cho, Il; Sung, Ki Taek; Kim, Woo Sung; Hwang, Do Sung. Device and method for calculating distance to empty of electric vehicle. USP2014088798831.
  18. Seto, Hitoshi. Device for judging life of auxiliary battery. USP2003116642719.
  19. Sakamoto, Tomokazu; Hayashi, Tatsuo. Discharge control apparatus for electric vehicle. USP2014048694185.
  20. Saint-Marcoux, Antoine; Origuchi, Masato; Delobel, Bruno; Creach, Thomas; Soulier, Juan-Pablo. Estimation of the state of deterioration of an electric battery. USP20190110180464.
  21. Uchida, Masatoshi. Hybrid vehicle battery life evaluating apparatus. USP2014038676482.
  22. Tanaka, Masahide; Nagashima, Mitsunori; Sawada, Akinobu. Lighting apparatus. USP2014048710995.
  23. Tanaka, Masahide; Nagashima, Mitsunori; Sawada, Akinobu. Lighting apparatus. USP2017029581655.
  24. Melichar,Robert J. Maximum and minimum power limit calculator for batteries and battery subpacks. USP2007047209841.
  25. Melichar,Robert J.. Maximum and minimum power limit calculator for batteries and battery subpacks. USP2008027333902.
  26. Gamboa, Paul. Method and apparatus for charging and discharging a rechargeable battery. USP2009067541781.
  27. Murakami, Yusai; Yamabe, Norito. Method and apparatus for estimating the charge/discharge electricity amount of secondary batteries. USP2010067728598.
  28. Murakami, Yusai; Yamabe, Norito. Method and device for estimating charge/discharge electricity amount of secondary cell. USP2009077557584.
  29. Geris, Ryan; Winger, Lyall; Book, Christopher. Method and system for operating a camera flash on a mobile device. USP2010117835640.
  30. Mamadou, Kelli; DeLaille, Arnaud. Method for calibrating an electrochemical battery. USP2015079075117.
  31. Mizuno, Satoru; Sakai, Shoji; Ono, Hiroaki. Method of calculating internal resistance of secondary battery for vehicle. USP2010097805264.
  32. Armstrong, Randolph K.; Armstrong, Scott A.; Inman, D. Michael; Scott, Timothy L.. Power supply monitoring for an implantable device. USP2013108565881.
  33. Murakami, Yusai. Secondary battery charge/discharge electricity amount estimation method and device, secondary battery polarization voltage estimation method and device and secondary battery remaining capacity estimation method and device. USP2009127630842.
  34. Melichar,Robert. State of charge tracking system for battery systems. USP2008057375497.
  35. Melichar, Robert. State of charge tracking system for battery systems based on relaxation voltage. USP2014118878539.
  36. Melichar,Robert. State of charge tracking system for battery systems based on relaxation voltage. USP2008117453238.
  37. Grider, Duane M.; Blakemore, Bruce Carvell. System and method for determining an expected vehicle drive range. USP2012028121802.
  38. Jin, Xin; Bugnariu, Calin N.; Islam, M. Khaledul; Shah, Samir R.; Pomeroy, Stephen L.; Bouianovskaia, Reguina; Nie, Junhong. System and method of battery capacity estimation. USP2014028655613.
  39. Jin, Xin; Bugnariu, Calin N.; Islam, M. Khaledul; Shah, Samir R; Pomeroy, Stephen L.; Bouianovskaia, Reguina; Nie, Junhong. System and method of battery capacity estimation. USP2011077983863.
  40. Jin,Xin; Bugnariu,Calin N.; Islam,M. Khaledul; Shah,Samir R.; Pomeroy,Stephen L.; Bouianovskaia,Reguina; Nie,Junhong. System and method of battery capacity estimation. USP2008087418356.

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