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Method, apparatus and design procedure for controlling multi-input, multi-output (MIMO) parameter dependent systems using feedback LTI'zation

  • US 6,539,290 B1
  • Filed: 05/30/2000
  • Issued: 03/25/2003
  • Est. Priority Date: 06/07/1995
  • Status: Expired due to Term
First Claim
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1. A method of designing flight control laws using multi-input, multi-output feedback LTI'"'"'zation, said method comprising the following steps:

  • determining coordinates for flight vehicle equations of motion;

    transforming the coordinates for the flight vehicle equations of motion into a multi-input linear time invariant system;

    establishing control laws yielding the transformed equations of motion LTI;

    adjusting the control laws to obtain a desired closed loop behavior for the controlled system; and

    converting the transformed coordinates control laws to physical coordinates.

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