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Charge balancing systems and methods

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01M-01044
  • H01M-01046
출원번호 US-0444208 (2003-05-24)
발명자 / 주소
  • Sp?e, Ren?
  • Le, Thanh
  • Jennings, Seth W.
출원인 / 주소
  • Alpha Technologies, Inc.
대리인 / 주소
    Schacht Law Office, Inc.
인용정보 피인용 횟수 : 54  인용 특허 : 21

초록

A system for equalizing the voltages across first and second batteries coupled in series at a common terminal comprising a capacitive storage element, first and second inductive storage elements, first and second switch circuits, and a control unit. The capacitive storage element is coupled to first

대표청구항

1. A system for equalizing the voltages across first and second main storage elements coupled in series at a common terminal, the system comprising:a capacitive storage element coupled to first and second nodes; a first inductive storage element coupled between the first node and the first main stor

이 특허에 인용된 특허 (21)

  1. Peterson William Anders, Autonomous battery equalization circuit.
  2. LoCascio James J., Battery cell equalization circuit.
  3. Davis ; Jr. James B. (Merrimack NH), Battery charger for charging a plurality of batteries.
  4. Nofzinger Scott L. (Toledo OH), Battery equalization circuit for a dual voltage charging system.
  5. Stuart Thomas A. (Maumee OH) Ye Zhong (Toledo OH), Battery equalization circuit with ramp converter.
  6. Stuart Thomas A., Battery equalization circuit with ramp converter and selective outputs.
  7. Sullivan James D. (Galena OH) Melvin John A. (Westerville OH), Battery voltage equalizer circuit.
  8. Pacholok David R. (Sleepy Hollow IL) Fouchard David T. (Madison WI) Ebner Walter B. (Lodi WI), Charge equalization of series connected cells or batteries.
  9. Chen Tshaw-Chuang,TWX ; Guey Zen-Jey,TWX, Charge equalizer or series of connected battery strings.
  10. Cox ; Jay A., Charging system and method for multicell storage batteries.
  11. Galloway James H. (New Baltimore MI), Current balancing for battery strings.
  12. Sullivan James D. (Grove City OH), DC Power system having battery voltage equalizer circuit.
  13. Cuk Slobodan M. (Huntington Beach CA) Middlebrook Robert D. (Pasadena CA), DC-to-DC switching converter.
  14. Mashikian Matthew S. (Storrs CT), Device for balancing parallel strings.
  15. Peterson William Anders ; Roden Garey George, Magnetically coupled autonomous battery equalization circuit.
  16. Radomski Thomas A. (Utica MI), Motor vehicle electrical system including a combined starter/generator.
  17. Brune Lyle R. (Beaverton OR), Multiple voltage battery charge balancing and load protecting device.
  18. Brainard Gerald L. (San Jose CA), Non-dissipative battery charger equalizer.
  19. Cuk Slobodan M. (Huntington Beach CA), Push-pull switching power amplifier.
  20. Sullivan James D. ; Melvin John A., Storage battery equalizer with improved, constant current output filter, overload protection, temperature compensation a.
  21. Pascual Cesar ; Krein Philip T., Switched capacitor system for automatic battery equalization.

이 특허를 인용한 특허 (54)

  1. Bass, Edward Albert, 24-volt engine start-up system.
  2. Chan, Wen-Yen, Asymmetric series power packs with efficient dc-dc conversion.
  3. Glosser, Jr., Richard Joseph; Bonneau, William John; Meyer, Brian Nedward, Battery charging system and method of operating same.
  4. Choi, Deok Kwan, Battery equalizer for cars.
  5. Mao, Saijun; Wu, Huiqing; Wiegman, Herman Lucas Norbert; Huang, Qunjian; Mei, Ying, Battery management system and method.
  6. Kim, Meen-Suk, Battery management system and method thereof, and power storage apparatus using the same.
  7. Lee, Joong Hui; Jang, Soo Yeup; Oh, Jeon Keun; Moon, Gun Woo; Park, Hong Sun; Kim, Chol Ho, Battery management system with integration of voltage sensor and charge equalizer.
  8. Nordin, Ronald A.; Bolouri-Saransar, Masud; Shultz, Edward Clarence; Melinyshyn, John Bohdan, Capacitor-based UPS.
  9. Bills, Peter J., Cell balance configuration for pin count reduction.
  10. Sakurai, Atsushi; Sano, Kazuaki; Saito, Hiroshi, Cell balance device and battery system.
  11. Xiao, Fenghua; Xu, Enbing; Dai, Jiulian, Cell balancing systems with multiple controllers.
  12. Mercier, Sylvain; Chatroux, Daniel; Dauchy, Julien; Fernandez, Eric, Charge equalization system for batteries.
  13. Heidenreich, James Joseph; Haass, Michael A.; Le, Thanh Quoc; Jennings, Seth William, Charge equalization systems and methods for battery systems and uninterruptible power supplies.
  14. Heidenreich, James Joseph; Haass, Michael A.; Le, Thanh Quoc; Jennings, Seth William, Charge equalization systems and methods for battery systems and uninterruptible power supplies.
  15. Ma, Chun-Chen, Circuit and system and method for controlling battery.
  16. Salasoo, Lembit, Energy storage device, exchange apparatus, and method for exchanging an energy storage device.
  17. Crawford, John D; Hoffman, Peter F; Spartano, David A; Huang, Frank F, Energy storage system and method of sequentially charging a first and second battery cell based on voltage potential.
  18. Bryngelsson, Hanna; Legnedahl, Niklas, Energy storage system balancing device.
  19. Cegnar, Erik; Jessup, Fred; Maughan, Mike; Alexander, David G., Equalizing method and circuit for ultracapacitors.
  20. Le, Thanh; Richardson, James; Datzov, Litcho, Ferroresonant transformer for use in uninterruptible power supplies.
  21. Le, Thanh; Richardson, James; Datzov, Litcho, Ferroresonant transformer for use in uninterruptible power supplies.
  22. Chang, Tsun Yu; Chang, Chun-Chieh, High voltage battery system for vehicle applications.
  23. Hein,Gerd, Method and apparatus for balancing capacitors in a capacitor bank.
  24. Studyvin, William B.; Coatney, Eric; Pennock, Tim; Shimp, Phillip; Miller, Greg, Method and system for cell equalization with charging sources and shunt regulators.
  25. Studyvin, William B.; Coatney, Eric; Pennock, Tim; Shimp, Phillip; Miller, Greg, Method and system for cell equalization with switched charging sources.
  26. Miller, Craig Howard, Method for deferring demand for electrical energy.
  27. Golden, Brian; Lewis, Karl; Corsell, Peter L., Modular energy control system.
  28. Adams, Jason O.; Blair, Edward J.; Cooney, Andrew Karl; Jain, Soumya; Kirby, David A.; Lundy, Stephen; Mierta, Justin J.; Mistarz, Daniel W.; Newman, Jr., Robert C.; Ogden, Jr., Peter W.; Roe, Jonathan L.; Wu, Chen Ming; Zernhelt, Justin M.; Chambers, Samuel F., Motorized window treatment.
  29. Yang,Fu I, Nickel hydrogen/nickel cadmium battery charger with the function of emergency power supply.
  30. Miller,Craig Howard, Optimized energy management system.
  31. Faley, Brian; LeBow, David; Bhatt, Pankaj H., Power control systems and methods.
  32. Seligman, Peter Misha, Power supply for an electronic device.
  33. Seligman, Peter, Power supply having an auxiliary power cell.
  34. Yamanoue, Kouichi, Remaining capacity equalizing device and method, and remaining capacity equalizing device set.
  35. Lazar, James Frederick, Source and multiple loads regulator.
  36. Chang, Chun-Chieh; Chang, Tsun Yu, State of charge determination systems and methods.
  37. Peck, Tobias M.; Carpenter, Jonathan D.; Thompson, Donald L.; Foster, Mike L., Status monitoring cables for generators.
  38. Takai, Masami, Storage status adjusting circuit, storage status adjusting device, storage battery pack and switch circuit controlling method.
  39. Richardson, James Patrick; Le, Than Quoc, Switching systems and methods for use in uninterruptible power supplies.
  40. Richardson, James Patrick; Le, Thanh Quoc, Switching systems and methods for use in uninterruptible power supplies.
  41. Castelaz, Jim; Riley, Jessica; Parikh, Vishal; Diamond, Steven; Chang, Samuel, System and method for balancing charge within a battery pack.
  42. Moussaoui, Zaki; Allen, Tony, System and method for cell balancing and charging using a serially coupled inductor and capacitor.
  43. Moussaoui, Zaki; Allen, Tony, System and method for cell balancing and charging using a serially coupled inductor and capacitor.
  44. Castelaz, Jim Michael; Riley, Jessica; Diamond, Steven; Chang, Sam; Parikh, Vishal; Tsai, Benson, System and method for managing a power system with multiple power components.
  45. Castelaz, Jim Michael; Riley, Jessica; Diamond, Steven; Chang, Sam; Parikh, Vishal; Tsai, Benson, System and method for managing a power system with multiple power components.
  46. Dos Santos Ramos, Igor; Knitt, Andrew A.; Kwok, Wellington Ying-Wei; Wang, Kaiyu, Systems and methods for detecting ultracapacitor cell short circuits.
  47. Zhou, Zhi; Wiegman, Herman Lucas Norbet; Berry, Irene Michelle; Salasoo, Lembit, Systems and methods for recharging vehicle-mounted energy storage devices.
  48. Meyer, John R.; Petroski, Gordon H., Systems and methods for solar power equipment.
  49. Petroski, Gordon H.; Meyer, John R., Systems and methods for solar power equipment.
  50. Heidenreich, James Joseph; Roybal, Ronald Jay; Le, Thanh Quoc; Bhatt, Pankaj H., Uninterruptible power supplies for use in a distributed network.
  51. Heidenreich, James Joseph; Roybal, Ronald Jay; Le, Thanh Quoc; Bhatt, Pankaj H., Uninterruptible power supplies for use in a distributed network.
  52. Heidenreich, Jim; Peck, Toby; Paoli, Craig; Schmidt, Peter; Thomas, Greg; Rodgers, John, Uninterruptible power supply systems and methods for communication systems.
  53. Heidenreich, Jim; Peck, Toby; Paoli, Craig; Schmidt, Peter; Thomas, Greg; Rodgers, John, Uninterruptible power supply systems and methods for communications systems.
  54. Culver, Brandon, Wind and solar powered heat trace with homeostatic control.
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