Data processing: measuring – calibrating – or testing – Measurement system – Speed
Reexamination Certificate
2005-07-05
2008-10-07
Raymond, Edward (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system
Speed
C033S318000
Reexamination Certificate
active
07433795
ABSTRACT:
Provided is a method and apparatus for controlling the precision of the rotation angle of a rotation of a dynamic apparatus, including the step of determining a conversion factor of a gyroscope installed in the dynamic apparatus to control the rotary movement to be a first conversion factor; a first step of measuring an output angular velocity in the case of applying a predetermined test operation to the gyroscope; a second step of measuring a second conversion factor based on the test operation and the output angular velocity corresponding to the test operation; a third step of computing an error between the first conversion factor and the second conversion factor; and a fourth step of updating the first conversion factor of the gyroscope by the second conversion factor in the case the error is more than a predetermined standard value, wherein in the case the dynamic apparatus is on standby or an operation command with respect to a predetermined operation is inputted, the first through fourth steps are performed before the operation is performed.
REFERENCES:
patent: 7216055 (2007-05-01), Horton et al.
Chung Hakyoung
Song Jinwoo
Meyer Jerald L.
Microinfinity, Inc.
Nath Law Group
Raymond Edward
Richmond Derek
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