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Method and apparatus for control of current in a motor winding

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H02P-001/22
출원번호 US-0892109 (1986-08-04)
발명자 / 주소
  • Guzik Nahum E. (Mt. View CA)
출원인 / 주소
  • Guzik Technical Enterprises (Sunnyvale CA 02)
인용정보 피인용 횟수 : 66  인용 특허 : 5

초록

A current driver circuit for an inductive load, such as a motor winding, provides unidirectional, controlled current through the winding by use of two pulse width modulator switches on opposite sides of the winding or bidirectional current control by use of two pairs of pulse width modulated switche

대표청구항

In a method for controlling the flow of current in an inductive load to cause the current to follow a certain command waveform having a rapidly decaying portion, comprising the steps of: connecting the inductive load across a power supply for flow of current through the inductive load in a first dir

이 특허에 인용된 특허 (5)

  1. Seitz David R. (Dayton OH) Heaton Mark T. (Springfield OH), Armature winding machine.
  2. Welburn Ross (Santa Rosa CA), Drive circuitry for electric motor.
  3. Bigbie Samuel E. (Auburn AL) Cavill Barry R. (Boca Raton FL) Dodgen David F. (Boca Raton FL) Nawy Albert A. (Boca Raton FL), Print head motor control system using analog and digital feedback.
  4. Watanabe Kazuo (Hachioji JPX) Makabe Hahiro (Fussa JPX), Pulse motor driving device of sewing machines.
  5. Suzuki Hayao (Tokyo JPX), Pulse width modulation d.c. servo motor driving circuit.

이 특허를 인용한 특허 (66)

  1. Rossi Domenico (Cilavegna ITX) Cuomo Andrea (Milano ITX), Analog multiplex for sensing the magnitude and sense of the current through a h-bridge stage utilizing a single sensing.
  2. Fu,Zhenxing; Yockey,Karienne A.; Aiello,Frank J.; Winkelman,James R.; Haas,Frank J., Apparatus for DC motor position detection with capacitive ripple current extraction.
  3. Wilson,Scott R., Bi-directional field control for proportional control based generator/alternator voltage regulator.
  4. Kennedy Dennis M. (Glendale AZ), Circuit and method for measuring current in an H-bridge drive network.
  5. Rttger Michael (Glashtten DEX), Circuit arrangement for the timed control of semiconductor switches.
  6. Tuska James W. (Hopewell Township ; Mercer County NJ) Goodman Lawrence A. (Plainsboro NJ), Complementary circuit and structure with common substrate.
  7. Kessler, Martin; Preis, Karl-Heinrich, Control circuit for a direct current motor.
  8. Plojhar,Jan; De Cock,Bart, Control of current in an inductance with pulse width modulation at control frequency.
  9. Sears Jerome ; Parfomak Walter ; Kluss Walter J., Control system for a permanent magnet motor.
  10. Zappacosta ; II Ernest E., Controllable circuit for providing bi-directional current to a load.
  11. Harris Timothy A.,CAX, Current mode switching for tri-state amplifiers in magnetic bearing control systems.
  12. Neary Michael B. ; Rainey Michael J., Current regulator.
  13. Juzswik David L. (Dearborn Heights MI), Current sensing circuit for use with a current controlling device in a power delivery circuit.
  14. Barth, Martin, Diagnosis of over-current conditions in bipolar motor controllers.
  15. Barth, Martin, Diagnosis of over-current conditions in bipolar motor controllers.
  16. Kobayashi, Herbert S., Digital pulse width modulated motor control system and method.
  17. Daggett Kenneth E. (Murrysville PA) Johnson Richard A. (Murrysville Boro PA) Vercellotti Leonard C. (Oakmont PA) Casler ; Jr. Richard J. (Newtown CT) Onaga Eimei M. (Pittsburgh PA) Woodland Lane L. (, Digital robot control having pulse width modulator operable with reduced noise.
  18. Gotou, Makoto; Ochi, Masaaki; Mori, Hideaki; Fukamizu, Shingo; Yamamoto, Susumu, Disk drive apparatus and motor.
  19. Hoogzaad, Gian, Driver for an inductive load.
  20. Shay, Michael John; Xu, Jialei; Chappel, Randy A., Dual-mode filtering actuator driver apparatus, systems and methods.
  21. Kifuku, Takayuki; Hosaka, Yasuhiro, Electric motor-driven power steering apparatus.
  22. Komaromi,Patrick; Svobodnik,Gregor, Electrical drive apparatus which can be operated via a full-bridge circuit, with a different load depending on the drive direction.
  23. Okawa Akemi,JPX ; Fukushima Tomohiro,JPX ; Kitamura Yuichiro,JPX ; Ma Xiaoou,JPX, Energization control of a switched reluctance motor.
  24. Sugiyama Masanori,JPX, Energization controller of electric motor.
  25. Kajiura Hiroaki (Nagoya JPX) Mase Akira (Handa JPX), Generator with circuitry for controlling power generation based on rotational speed.
  26. Nadd, Bruno C.; Thiery, Vincent; de Frutos, Xavier; Lee, Chik Yam, H-bridge drive utilizing a pair of high and low side MOSFETs in a common insulation housing.
  27. Oku, Koichiro, H-bridge motor driving circuit.
  28. Nadd, Bruno C.; Tam, David C.; Pavier, Mark; Connah, Glyn, H-bridge with power switches and control in a single package.
  29. Syverson Charles D., Hybrid alternator.
  30. Syverson Charles D. ; Francis Willard P., Hybrid alternator.
  31. Syverson Charles D. ; Curtiss William P., Hybrid alternator with full output at idle.
  32. Syverson Charles D. (North Mankato MN) Curtiss William P. (Chelsea MA), Hybrid alternator with voltage regulator.
  33. Jahns Thomas M. (Schenectady NY) Wildi Eric J. (Chapel Hill NC), Integrated current sensor configurations for AC motor drives.
  34. Jahns Thomas M. (Schenectady NY), Integrated current sensor torque control for ac motor drives.
  35. Yoneyama, Masayuki, Key switch stabilizer mechanism.
  36. Chan Francis H., Low voltage differential swing driver circuit.
  37. Smith ; deceased Peter H. (late of Anchorage KY by Pamela S. Smith ; executor), Magnetron with full wave bridge inverter.
  38. Back Per Ingvar M. (LidingSEX), Method and apparatus for controlling the magnitude and direction of a current through a winding.
  39. Carter James C. (Clarkston MI) Impullitti Joseph F. (Farmington Hills MI), Method and apparatus for power regeneration in an electric vehicle motor drive using a deadtime generator and having con.
  40. Kulka, Arkadiusz, Method for controlling an H-bridge inverter.
  41. Novis Ari M. (Rocky Hill CT) Wright Stuart C. (Woodbridge CT) Adams Don L. (Fairfield CT), Method of and arrangement for controlling and h-bridge electric motor.
  42. Permuy Alfred,FRX, Method of controlling an H-bridge.
  43. Budmiger Thomas,CHX, Method of regulating the coil current of electromagnetic flow sensors.
  44. Frank Richard ; Inn Bruce Lee ; Szepesi Tamas, Methods and apparatus for sensing currents.
  45. Chen, Chi-Yang; Chen, Li-Cheng, Motor control circuit for supplying a controllable driving current.
  46. Urakabe, Takahiro; Yamamoto, Tsunenobu; Asao, Yoshihito, Motor controller.
  47. Gleim Guenter,DEX ; Link Hermann,DEX, Motor controller electronically commutated DC motors in order to compensate for torque drops.
  48. Makino Kenichi,JPX ; Suzuki Yuzuru,JPX ; Fujitani Sakae,JPX, Motor drive circuit.
  49. Furuki,Shigeru, Motor drive control device.
  50. Yamano Shozo,JPX ; Terui Nobuhiko,JPX, Motor drive unit used for camera and accessory thereof.
  51. Arai, Mitsuji; Oike, Takeshi, Motor driving device.
  52. Gotou Makoto,JPX ; Ochi Masaaki,JPX, Motor with electronic distributing configuration.
  53. Gotou Makoto,JPX ; Ochi Masaaki,JPX, Motor with electronic distributing configuration.
  54. Avella, Leonardo Dino; Palma, Giuseppe; Cuce', Antonino, PWM-pulse control system.
  55. Gray, Alexander; Chapman, Patrick L., Regulation of powertrain converter circuit.
  56. Nakabayashi Toshiya (Tokyo JPX), Safety device for video cassette recorder.
  57. Yoshitomi,Tetsuya; Ueshima,Yasuyuki, Single phase motor unit, method of driving single phase motor and integrated circuit.
  58. Nishiura Haruo,JPX ; Niwa Fumiyuki,JPX, Stepping motor driving apparatus having small time constant regenerative current path.
  59. Wu, Li-Te; Hsu, Wei-Chan, Switching system and method for control thereof.
  60. Manzarek, Donovan Keith; Laessle, John; Vines, John Charles, System and method for determining pump pressure based on motor current.
  61. Gray, Alexander; Chapman, Patrick L., Variable duty cycle switching with imposed delay.
  62. Gray, Alexander; Chapman, Patrick L., Variable duty cycle switching with imposed delay.
  63. Kikuchi, Akira; Ichinose, Masaya; Futami, Motoo; Matsutake, Mitsugu; Miyazaki, Kouichi, Wind turbine generator system.
  64. Kikuchi, Akira; Ichinose, Masaya; Futami, Motoo; Matsutake, Mitsugu; Miyazaki, Kouichi, Wind turbine generator system.
  65. Kikuchi, Akira; Ichinose, Masaya; Futami, Motoo; Matsutake, Mitsugu; Miyazaki, Kouichi, Wind turbine generator system.
  66. Kikuchi,Akira; Ichinose,Masaya; Futami,Motoo; Matsutake,Mitsugu; Miyazaki,Kouichi, Wind turbine generator system.
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