Method and device for determination of roll angle

Details Method and device for determination of roll angle Method and device for determination of roll angle

2011-03-15

2011-03-15

Le, John H (Department: 2857)

Data processing: measuring, calibrating, or testing

Measurement system

Orientation or position

C356S475000, C701S221000

Reexamination Certificate

active

07908113

ABSTRACT:
The invention relates to a method and device for the determination of the roll angle φ of a rotating body, such as a shell, utilizing sensors for the detection of rotation signals in a body-fixed coordinate system. According to the invention, a new filter device is proposed to handle moment interferences to which the body is subjected, for example, caused by wind turbulence in the atmosphere or similar phenomena. The interferences are eliminated by useful measurement signals emitted by the sensors being mixed down to the frequency zero and by the sensors' rotation signals thereafter being low-pass filtered.

REFERENCES:
patent: 4542870 (1985-09-01), Howell
patent: 4790493 (1988-12-01), Schwarzkopf et al.
patent: 5347361 (1994-09-01), Kay
patent: 5886257 (1999-03-01), Gustafson et al.
patent: 5953683 (1999-09-01), Hansen et al.
patent: 6163021 (2000-12-01), Mickelson
patent: 6208936 (2001-03-01), Minor et al.
patent: 6285954 (2001-09-01), Mark et al.
patent: 6727843 (2004-04-01), Hansen
patent: 2218550 (2003-12-01), None

Affiliated with

Also associated with

Rating

Method and device for determination of roll angle does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and device for determination of roll angle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and device for determination of roll angle will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2748458