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Flight path control system

  • US 3,094,300 A
  • Filed: 06/23/1960
  • Issued: 06/18/1963
  • Est. Priority Date: 06/23/1960
  • Status: Expired due to Term
First Claim
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12. IN AN ARTIFICIAL FEEL SYSTEM FOR CONTROLLING AN AIRCRAFT ABOUT AN AXIS, A SERVOMOTOR HAVING A DIFFERENTIAL CONTROL LINK WITH A FIRST INPUT OPERABLE TO MOVE THE CRAFT ABOUT ITS AXIS AND A SECOND INPUT OPERABLE TO DAMP THE SYSTEM, A MANUAL CONTROL MEMBER, MEANS PROVIDING THE FIRST INPUT TO THE LINK INCLUDING A FORCE SENSOR AT THE MEMBER PROVIDING A COMMAND SIGNAL DEPENDING ON THE MANUAL FORCE EXERTED ON THE MEMBER, AN ACCELEROMETER PROVIDING A SIGNAL DEPENDING ON THE ANGULAR ACCELERATION OF THE CRAFT ABOUT ITS AXIS, AND MEANS CONNECTED TO SAID LINK TO PROVIDE THE SECOND INPUT TO SAID SERVOMOTOR RESPONSIVE TO

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