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특허 상세정보

Fault tolerant controller arrangement for electric motor driven apparatus

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G05B-009/02   
미국특허분류(USC) 318/564 ; 318/616 ; 318/565 ; 244/194
출원번호 US-0335026 (1994-11-07)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 39  인용 특허 : 0
초록

A fault tolerant controller arrangement for electric motor driven apparatus is implemented by a plurality of control channels, each of which includes a motor and associated drive circuitry. The implementation is such that the rating of each of the plurality of channels is reduced and all channels are operated such that the load is shared between all operating channels. The arrangement is such that all channels share the load dynamically and statically and that each channel in a system of n channels supplies 1/n of the required load driving force in the s...

대표
청구항

A fault tolerant system for driving an actuator, comprising: a plurality of motors coupled to the actuator for driving said actuator; a corresponding plurality of control channels, each of which is connected to a respective motor for driving said respective motor; each of said control channels including controller means connected to a respective motor and receiving data therefrom; and said controller means at each motor for voting on the data at the individual channel level with each of said controller means being effective for controlling a respective c...

이 특허를 인용한 특허 피인용횟수: 39

  1. Neely, John David; White, John Mendenhall. Active impact force/torque control for an electromechanical actuator. USP2017099758236.
  2. Stridsberg,Lennart. Actuator and movement linkage system. USP2006087098619.
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  6. Nierlich, Florent; Annee, Etienne; Leynaert, Francois-Noel. Control network for single- or multi-motor actuators, the network being particularly adapted to aviation applications such as powering the motors of landing-gear hook units. USP2015099148023.
  7. Brey, Thomas M.; Felter, Wesley Michael; Kochar, Sumeet; Lefurgy, Charles Robert; Ware, Malcolm Scott; Wood, Christopher Landon. Control systems and method using a shared component actuator. USP2010097792597.
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  10. Laurent, Daniel; Charaudeau, Jean-Jacques; Varenne, Pierre. Electrical steering for vehicle, with triple redundancy. USP2004116820715.
  11. Welchko,Brian; Huse,Jonathan B; Hiti,Silva; Conlon,Brendan M.; Stancu,Constantin C.; Rahman,Khwaja M.; Tang,David; Cawthorne,William R.. Fault handling of inverter driven PM motor drives. USP2007107279862.
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  13. Walter, Alexander. Fault-tolerant electromechanical actuating device. USP2003106636009.
  14. Larry Yount ; John Todd. Flight control module merged into the integrated modular avionics. USP2002096443399.
  15. Yount, Larry; Todd, John. Flight control module with integrated spoiler actuator control electronics. USP2003056561463.
  16. Soronda, Vojislav. Flight control surface actuation force fight mitigation system and method. USP2013118583293.
  17. Yeh, Ying Chin. High integrity and availability multi-channel systems. USP2009077561944.
  18. Hejda, Zdenek. Hybrid electromechanical/hydromechanical actuator and actuation control system. USP2012058172174.
  19. Marks, Kenneth; Parsons, Douglas A.. Integrated skid with multiple-motor controller. USP2010067733037.
  20. Yount, Larry J.; Hanlon, Casey; Johnson, Andrew T.; Jackson, Joseph. Load optimized redundant flight control surface actuation system and method. USP2011108033509.
  21. Yeh,Ying Chin. Method and apparatus for obtaining high integrity and availability in multi-channel systems. USP2007047209809.
  22. Larry Yount ; John Todd. Method for controlling actuators on a vehicle. USP2002096446911.
  23. Bernhard Frenzel DE; Fridbert Kilger DE. Method for current regulation of permanently excited synchronous motors for guided missiles having an electromechanical actuating drive for the rudder. USP2002096448734.
  24. Larry Yount ; John Todd. Method for providing command augmentation to a command lane within a vehicle. USP2002046366837.
  25. Wittmann, Peter. Modular fuel supply device for a gas turbine including a fuel supply device having an integrated control device. USP2014118881529.
  26. Dal, Arnaud; Guguen, Stéphane; Texeira, Tony. Modular inverter rack and its control method for a set of electrical machines provided with position sensors. USP2016129527460.
  27. Harke, Michael C.. Multi-actuator motion control system. USP2014118885315.
  28. Chaduc, Bruno; Grohmann, Boris; Tempier, Christophe. Primary flight controls. USP2014118888036.
  29. Noll, Christopher; Avritch, Steven A.. Redundant two stage electro-hydraulic servo actuator control. USP2013098534599.
  30. Katrak, Kerfegar K.; Bolio, Robert R.. Secure control mode transition methods for an active front steer system. USP2009127634340.
  31. Geary, Robert; Stevenson, Jason Marc. System and method for aircraft cabin atmospheric composition control. USP2016019233756.
  32. Hirvonen, Jukka Matti; Palfreyman, Gary. System and method for an integrated backup control system. USP2012018104720.
  33. Hirvonen, Jukka Matti; Palfreyman, Gary. System and method for an integrated backup control system. USP2011027878461.
  34. Avritch, Steven A.; Dickie, David F.. System and method for detecting latent faults in a redundant motor application. USP20190310243502.
  35. Zaremba, Alexander T.; Jankovic, Miroslava. System and method for monitoring torque in an electric motor. USP2005066904813.
  36. Beutler, Arthur D.; Yount, Larry J.; Brack, Karen. System and method of redundancy management for fault effect mitigation. USP2010047693616.
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  38. Hiti, Silva; Schulz, Steven E.; Majarov, Konstantin S.; Welchko, Brian A.. Vehicular electrical system and method for controlling an inverter during motor deceleration. USP2012118319458.
  39. Welchko, Brian A; Majarov, Konstantin S.; Hiti, Silva; Schulz, Steven E.; Kothari, Aniket; Kokotovich, Nicholas. Vehicular electrical system and method for controlling an inverter during motor deceleration. USP2013058446113.