The invention discloses a three-axis photoelectric pod and a control method thereof.The pod comprises an orientation assembly and a transverse rolling assembly, the transverse rolling assembly is connected with a pitching assembly, the pitching assembly is rotationally connected with an optical cabin, the orientation assembly comprises a base connecting plate and an orientation motor connected with a conductive sliding ring, and the transverse rolling assembly comprises an L-shaped support and a transverse rolling motor; the transverse rolling motor is connected with a U-shaped frame, the pitching assembly comprises a right side lug and a left side lug which are fixedly connected with the two ends of the U-shaped frame, and a pitching rotating shaft and a pitching motor which are connected with the optical cabin, and the optical cabin comprises a plurality of optical devices. An azimuth axis is formed by the azimuth assembly, the transverse rolling assembly and the pitching assembly, the transverse rolling axis and the pitching axis are perpendicular to each other, and the three axes intersect at one point. According to the invention, the weight of the pod is reduced, the wind resistance is further reduced, the stability in the rotation process is ensured, the disturbance of the unmanned aerial vehicle carrier is isolated and the stability of the visual axis is kept through the three-axis MEMS gyroscope and the stable servo system, and the tracking effect and the shooting effect are improved.
本发明公开了一种三轴光电吊舱及其控制方法,吊舱包括方位组件和横滚组件,横滚组件连接有俯仰组件,俯仰组件转动连接有光学舱,方位组件包括基座连接板和连接有导电滑环的方位电机,横滚组件包括L型支架和横滚电机,横滚电机连接有U型架,俯仰组件包括与U型架两端固定连接的右侧耳和左侧耳,以及分别与光学舱连接的俯仰转轴和俯仰电机,光学舱包括多个光学器件,方位组件、横滚组件和俯仰组件形成的方位轴、横滚轴和俯仰轴相互垂直且三个轴线相交于一点。本发明减轻了吊舱重量,进一步减小风阻,保证转动过程中的稳定性,通过三轴MEMS陀螺和稳定的伺服系统来实现隔离无人机载体的扰动并保持视轴的稳定,提高跟踪效果和拍摄效果。
Three-axis photoelectric pod and control method thereof
一种三轴光电吊舱及其控制方法
2024-01-16
Patent
Electronic Resource
Chinese
IPC: | B64U |
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