| 摘要 |
<p>The invention concerns a device for powering an azimuth elevation antenna with offset motors and passive turret designed for space and terrestrial applications in the field of satellite communications. The invention is characterized in that an orientation module is mounted in pivotal connection in the median housing (40) comprising a recessed cylinder (1) provided with a gear assembly (13), and supporting a turret (18) equipped with an articulated antenna support component (27) actuated by two metal belts (38) and (39) tensioned on the coils (36) and (37), said cylinder receiving in its recess an elevation shaft actuator comprising a moving element actuated in translation on the smooth part of the column (59), and having an uncoupled ring (49) driven in rotation by the orientation module, the motor (81) coupled on the gear assembly (13) via the drive gear assembly (82) actuates the orientation module along the azimuthal axis, the motor (83) coupled on the gear assembly (73) via the drive gear assembly (84) actuates the mobile element to generate the elevation shaft, the two motors being offset in the lower housings (80).</p> |
