Active vertical stable long-rod holder mechanism for non-road vehicle-mounted satellite positioning receiving antenna

The invention discloses a non-road vehicle-mounted satellite positioning receiving antenna active vertical stable long-rod cradle head mechanism which comprises a cradle head base, a horizontal suspension, a pitching cradle head shaft, a transverse rolling cradle head shaft, a transverse rolling shaft stability augmentation motor, a pitching shaft stability augmentation motor, a pitching shaft mounting bearing, a positioning antenna, an antenna supporting rod and a dynamic balance weight automatic adjusting mechanism. Through inertial sensing and a motor operation holder mechanism, the function of active vertical stabilization of the long-pole satellite positioning receiving antenna can be realized, and meanwhile, the function of automatically adjusting the balance of a dynamic and static system can be realized by depending on a dynamic balance weight automatic adjusting mechanism, so that the stability is improved, and the energy consumption is reduced. 本发明公开了一种非道路车载卫星定位接收天线主动垂直稳定长杆云台机构，包括云台基座、水平悬架、俯仰云台轴、横滚云