US PATENT SUBCLASS 701 / 12
.~.~.~.~ Inner/outer loop

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


701 /   HD   DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION

1  DF  VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION {19}
3  DF  .~ Aeronautical vehicle {4}
4  DF  .~.~ Altitude or attitude control or indication {6}
11  DF  .~.~.~ Auto pilot {1}
12.~.~.~.~ Inner/outer loop

DEFINITION

Classification: 701/12

Inner/outer loop:

(under subclass 11) Automatic flight control system further comprising a stability control loop (i.e., inner loop) which controls the attitude, or altitude of the aeronautical vehicle, with respect to attitude or altitude reference signals provided by a full pilot authority control loop (i.e., outer loop).