TWO-AXIAL PLATFORM FOR USE IN SMALL UNMANNED AIRCRAFT AND TRAXIAL PLATFORM FOR USE IN SMALL DIMENSIONAL UNMANNED AIRCRAFT

摘要

1. A two-axis platform for use in a small unmanned aerial vehicle, comprising an assembled frame, a transmission unit and a shooting unit (1), characterized in that: the assembled frame contains a first bracket (2), a second bracket (4) and a third bracket ( 6), while the filming unit (1) is mounted on the first bracket (2), the first bracket (2) is rotary connected to the second bracket (4), the second bracket (4) is rotary connected to the third bracket (6); the transmission block contains the first an engine (3) and a second engine (5), wherein the first engine (3) directly drives pressing the first bracket (2) to rotate relative to the second bracket (4), and the second engine (5) directly drives the second bracket (4) to rotate relative to the third bracket (6) .2. The platform according to claim 1, characterized in that the X axis of rotation of the first bracket (2) is perpendicular to the Y axis of rotation of the second bracket (4). 3. The platform according to claim 1, characterized in that the stator of the first engine (3) is fixed to the first bracket (2), and the rotor of the first engine (3) is fixed to the second bracket (4); or the rotor of the first motor (3) is fixed to the first bracket (2), and the stator of the first motor (3) is fixed to the second bracket (4). 4. The platform according to claim 1, characterized in that the stator of the second engine (5) is fixed to the third bracket (6), and the rotor of the second engine (5) is fixed to the second bracket (4); or the rotor of the second motor (5) is fixed on the third bracket (6), and the stator of the second motor (5) is fixed on the second bracket (4) .5. The platform according to claim 1, characterized in that the center of gravity of the first bracket (2) and the film block (1) falls on the X axis of rotation of the first bracket (2) .6. The platform according to claim 1, characterized in that the center of gravity of the first bracket (2), the second bracket (4) and the film block