| 摘要 |
<p>PURPOSE:To move a plurality of sensors by one spherical motor by providing a plurality of sensors for controlling to move a normal line of a spherical gimbal to be rotated by the motor. CONSTITUTION:When a relative distance between a target and a missile is reduced and becomes a distance for sufficiently aiming at the target even by an infrared ray sensor 4 for an optical wave seeker, the sensor 4 is switched from a radio wave antenna 3 for a radio wave seeker to an infrared ray sensor 4 for an optical wave seeker, and a guiding system is switched to an infrared ray tracing system having an excellent aiming accuracy. That is, a spherical gimbal 2 is rotated by a spherical motor, and a control shaft is switched from a gimbal control reference shaft 5 for the radio wave seeker to a gimbal control reference shaft 6 for the optical wave seeker. Thus, high accuracy tracing is again continued by controlling to rotate the gimbal 2. In this case, since the antenna 3 and the sensor 4 are mounted on a peripheral surface of a direction having a different bearing angle to an axis of the missile, sensing failure does not occur.</p> |
