The present disclosure sets forth an apparatus and method for providing movement for a payload with respect to at least two degrees of freedom. A pan-tilt mechanism as described herein can provide payload with rotation about at least two different axes, wherein such rotation about the two axes is controlled by two actuators that can be actuated independently of each other. The two actuators can befixed in position and orientation relative to each other so that either actuator is not driven by the other actuator. Thus, the pan-tilt mechanism is capable of controlling the movement of the payload with respect to two degrees of freedom in a parallel mode. The pan-tilt mechanism described herein can have a compact configuration that allows for minimizing the volume and weight of the pan-tilt mechanism while improving movement augmentation provided by the pan-tilt mechanism.
本披露阐述了用于为有效载荷提供关于至少两个自由度的移动的装置和方法。如本文所描述的云台机构可以为有效载荷提供绕至少两条不同轴线的旋转,其中绕这两条轴线的这种旋转是由两个可以彼此独立地致动的致动器来控制的。这两个致动器可以在相对于彼此的位置和取向上是固定的,从而使得任一致动器都不是被另一致动器所驱动的。因此,该云台机构能够以并行的方式控制有效载荷关于两个自由度的移动。本文所描述的云台机构可以具有允许使云台机构的体积和重量最小化而同时改善由云台机构所提供的移动增稳的紧凑构型。
Pan-tilt head with parallel stability augmentation mechanism
具有并联增稳机构的云台
2020-12-08
Patent
Electronic Resource
Chinese
IPC: | F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |