| 摘要 |
37. In combination in a missle guidance system, a target seeking apparatus having radiation responsive means including a scanner, a gyroscope having a rotor, said scanner being mounted on said rotor for picking up radiation from a target, means for precessing said gyroscope rotor to align its axis with the sight line to said target, said radiation responsive means producing a signal when the gyroscope rotor axis deviates from alignment with the sight line to said target, said signal having a time phase dependent on the radial direction of departure of said target from the gyro rotor axis, the precessing means embodying mechanism responsive to the phase of said signal whereby said gyro is precessed in the proper sense to align its axis with the line of sight to said target, a position sensing means included in said target seeking apparatus and mounted adjacent said gyro rotor for sensing the position of said gyro rotor, and servo means responsive to signals from said gyro rotor position sensing means for guiding said missile. |
